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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/29225197/percutaneous-transgastrostomic-interventional-radiology-operated-endoscopy-facilitates-foreign-body-removal-using-rigid-endobronchial-forceps
#1
Mamdouh Khayat, Jawad S Hussain, Jeffrey Forris Beecham Chick, Anthony N Hage, Ravi N Srinivasa
Retained foreign bodies within the stomach and proximal small bowel may be problematic in patients with prior cerebrovascular injury or head, neck and esophageal malignancy, given the increased vulnerability of this patient population to complications from aspiration and increased difficulty of esophagogastroduodenoscopy in cases of tumoral obstruction. This article presents an alternative method for foreign body retrieval through an existing gastrostomy tract, which offers the benefits of fast procedure times, reduction in radiation dose and fluoroscopy time, and allows for safer retrieval of foreign bodies by using direct visualization...
December 8, 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/29217497/prevalence-of-hyperdense-paraspinal-vein-sign-in-patients-with-spontaneous-intracranial-hypotension-without-dural-csf-leak-on-standard-ct-myelography
#2
Michael S Clark, Felix E Diehn, Jared T Verdoorn, Vance T Lehman, Greta B Liebo, Jonathan M Morris, Kent R Thielen, John T Wald, Neeraj Kumar, Patrick H Luetmer
PURPOSE: A recently identified and treatable cause of spontaneous intracranial hypotension (SIH) is cerebrospinal fluid (CSF)-venous fistula, and a recently described computed tomography myelogram (CTM) finding highly compatible with but not diagnostic of this entity is the hyperdense paraspinal vein sign. We aimed to retrospectively measure the prevalence of the hyperdense paraspinal vein sign on CTMs in SIH patients without dural CSF leak, in comparison with control groups. METHODS: Three CTM groups were identified: 1) SIH study group, which included dural CSF leak-negative standard CTMs performed for SIH, with early and delayed imaging; 2) Early control CTMs, which were performed for indications other than SIH, with imaging shortly after intrathecal contrast administration; 3) Delayed control CTMs, which included delayed imaging...
December 7, 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/29199175/author-s-reply
#3
Benedetta Gui
No abstract text is available yet for this article.
November 30, 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/29199174/endometrioma-of-the-sigmoid-colon-presenting-with-intestinal-obstruction
#4
Mustafa Kemal Demir, Taner Orug, Rahime Nida Bayık
No abstract text is available yet for this article.
November 30, 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/29187341/single-access-liver-floss-technique-with-antegrade-hepatic-vein-access-and-recanalization-in-budd-chiari-syndrome
#5
John J Weaver, Ethan M Dobrow, Evelyn K Hsu, Eric J Monroe
A 14-year-old boy presented with several months of increasing abdominal girth and fatigue. Imaging confirmed massive ascites and hepatic congestion secondary to central hepatic venous obstruction. Several large intrahepatic collateral veins were seen draining via caudate and emissary veins. After an unsuccessful attempt at retrograde recanalization utilizing intravascular ultrasound, the right hepatic vein was recanalized in an antegrade fashion by way of a prominent caudate collateral vein, and subsequently stented...
November 30, 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
#6
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/29097351/dual-energy-ct-in-colorectal-cancers-beyond-the-density-measurements
#7
Sivasubramanian Srinivasan
No abstract text is available yet for this article.
November 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/29097350/t1-mapping-and-magnetic-resonance-elastography-potential-new-techniques-for-quantification-of-parenchymal-changes-in-hepatic-amyloidosis
#8
Elif Peker, Ayşe Erden
No abstract text is available yet for this article.
November 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/29097349/spectrum-of-imaging-findings-of-chronic-granulomatous-disease-a-single-center-experience
#9
Minah Lee, Mu Sook Lee, Jeong Sub Lee, Su Yeon Ko, Sun Young Jeong
The purpose of this pictorial essay is to present and summarize findings of various images of chronic granulomatous disease (CGD). CGD represents a heterogeneous group of disorders caused by defective generation of respiratory bursts in human phagocytes. This defect results in abnormal phagocytic functions and defective killing of bacteria by phagocytes. CGD may involve many organs and present with recurrent infections and inflammations. Radiologists should consider the possibility of CGD when a patient presents with atypical and recurrent infection...
November 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/29097348/percutaneous-transhepatic-techniques-for-retrieving-fractured-and-intrahepatically-dislodged-percutaneous-transhepatic-biliary-drainage-catheters
#10
Liu Hsien-Tzu, Tseng Hsiuo Shan, Chiu Nai Chi, Lin Yi Yang, Chiou Yi You, Liu Chien An
Dislodged intrabiliary drainage devices, including catheters, endoprostheses, and stents, may further impair drainage and cause various local reactions, vascular and gastrointestinal tract complications. Endoscopic approaches for management of plastic biliary endoprostheses have been extensively discussed. However, in rare cases of fracture of percutaneous transhepatic biliary drainage (PTBD) catheters, only a percutaneous transhepatic technique for retrieving should be applied to avoid further damage by its rigid fragment...
November 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/29097347/dual-balloon-infusion-microcatheter-for-selective-drug-eluting-bead-transarterial-chemoembolization-initial-feasibility-study
#11
Wayne L Monsky, Siddharth A Padia, Andrew Hal Hardy
PURPOSE: We aimed to demonstrate feasibility of the use of a dual-balloon infusion microcatheter for segmental/subsegmental drug-eluting bead transarterial chemoembolization (DEB-TACE). METHODS: Over a 16-month period, 15 segmental and 21 subsegmental DEB-TACE procedures were attempted using a dual-balloon anti-reflux microcatheter (IsoFlow™ microcatheter, Vascular Designs Inc.) in 21 patients (15 males; median age, 61 years; range, 49-82 years) with hepatocellular carcinoma (Barcelona clinic liver cancer stage A [n=4]; B [n=12]; C [n=5]) with one to three tumors, median size of 3...
November 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/29097346/preliminary-experience-with-the-use-of-ultra-low-profile-endografts
#12
Daniela Mazzaccaro, Giovanni Malacrida, Bruno Amato, Salvatore Alessio Angileri, Anna Maria Ierardi, Giovanni Nano
PURPOSE: We aimed to report a preliminary single-center experience of elective endovascular aortic repair (EVAR) using ultra-low profile (ULP) endografts of 14 F outer diameter. METHODS: Data of 67 consecutive patients who underwent EVAR using either Ovation (group A, n=30) or Incraft (group B, n=37) endografts were retrospectively analyzed. RESULTS: Aorto-iliac anatomy was significantly different between the two groups, as patients of group A had a greater thrombotic apposition on proximal aortic neck (thrombus thickness: 7...
November 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/29097345/tailoring-protocols-for-chest-ct-applications-when-and-how
#13
Roberto Iezzi, Anna Rita Larici, Paola Franchi, Riccardo Marano, Nicola Magarelli, Alessandro Posa, Biagio Merlino, Riccardo Manfredi, Cesare Colosimo
In the medical era of early detection of diseases and tailored therapies, an accurate characterization and staging of the disease is pivotal for treatment planning. The widespread use of computed tomography (CT)-often with the use of contrast material (CM)-probably represents the most important advance in diagnostic radiology. The result is a marked increase in radiation exposure of the population for medical purposes, with its intrinsic carcinogenic potential, and CM affecting kidney function. The radiologists should aim to minimize patient's risk by reducing radiation exposure and CM amount, while maintaining the highest image quality...
November 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/29097344/background-parenchymal-enhancement-is-it-just-an-innocent-effect-of-estrogen-on-the-breast
#14
Gözde Arslan, Levent Çelik, Rahmi Çubuk, Levent Çelik, Mehmet Mahir Atasoy
PURPOSE: We aimed to retrospectively analyze whether background parenchymal enhancement (BPE) on breast magnetic resonance imaging (MRI) correlates with menarche, menopause, reproductive period, menstrual cycle, gravidity-parity, family history of breast cancer, and the Breast Imaging-Reporting and Data System (BI-RADS) category of the patient. METHODS: The study included 126 pre- and 78 postmenopausal women who underwent breast MRI in our institute between 2011 and 2016...
November 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/29063856/does-neoadjuvant-doxorubicin-drug-eluting-bead-transarterial-chemoembolization-improve-survival-in-patients-undergoing-liver-transplant-for-hepatocellular-carcinoma
#15
Dimitri Dorcaratto, Venkatesha Udupa, Niamh M Hogan, David P Brophy, Jeffrey W McCann, Donal Maguire, Justin Geoghegan, Colin P Cantwell, Emir Hoti
PURPOSE: We aimed to compare the overall (OS) and disease-free survival (DFS) of patients undergoing orthotopic liver transplant (OLT) for hepatocellular carcinoma who did and did not have neoadjuvant doxorubicin drug-eluting bead transarterial chemoembolization (DEB-TACE). METHODS: This is a retrospective study of 94 patients with HCC transplanted between 2000 and 2014 in a single tertiary center. Pre- and postoperative features, DFS and OS were compared between patients who received pre-OLT DEB-TACE (n=34, DEB-TACE group) and those who did not (n=60, non-TACE group)...
November 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/29044029/determining-residual-adipose-tissue-characteristics-with-mri-in-patients-with-various-subtypes-of-lipodystrophy
#16
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...
November 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
#17
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...
November 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
#18
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...
November 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
#19
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
#20
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
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