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https://www.readbyqxmd.com/read/28728274/-a-retrospective-study-of-10-cases-of-post-transplant-bronchiolitis-obliterans
#1
J J Chai, T Liu, B Q Cai, H D Zhu
Objective: To analyze the clinical features of bronchiolitis obliterans syndrome (BOS) in patients with allogeneic hematopoietic stem cell transplantation (HSCT). Methods: This retrospective study included patients who underwent allogeneic HSCT from January 1998 to December 2016. The clinical features, radiological manifestations and treatment of clinically proven BOS were reviewed. Results: Of 681 patients who experienced HSCT, 10(1.47%) met the diagnostic criteria. The duration of BOS onset after transplantation was 5-48 months, averaging (18±15) months...
July 12, 2017: Chinese Journal of Tuberculosis and Respiratory Diseases
https://www.readbyqxmd.com/read/28728103/freiberg-s-infraction-a-modified-closing-wedge-osteotomy-for-an-undiagnosed-case
#2
Carlo Biz, Alessandro Zornetta, Ilaria Fantoni, Alberto Crimì, Enrico Bordignon, P Ruggieri
INTRODUCTION: Freiberg's infraction is an osteonecrosis affecting the metatarsal head whose pathogenesis is not fully understood, although stress overloading by multiple microtraumas remains the most widely accepted cause. Operative treatment, by different techniques, is necessary when conservative treatment fails. PRESENTATION OF CASE: A 31-year old woman presented with left foot severe pain, especially at the level of the metatarsophalangeal joint (MTPJ) of the second ray, underestimated upon initial evaluation...
July 10, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28727832/neurosurgeon-academic-impact-is-associated-with-clinical-outcomes-after-clipping-of-ruptured-intracranial-aneurysms
#3
Naif M Alotaibi, George M Ibrahim, Justin Wang, Daipayan Guha, Muhammad Mamdani, Tom A Schweizer, R Loch Macdonald
BACKGROUND: Surgeon-dependent factors such as experience and volume are associated with patient outcomes. However, it is unknown whether a surgeon's research productivity could be related to outcomes. The main aim of this study is to investigate the association between the surgeon's academic productivity and clinical outcomes following neurosurgical clipping of ruptured aneurysms. METHODS: We performed a post-hoc analysis of 3567 patients who underwent clipping of ruptured intracranial aneurysms in the randomized trials of tirilazad mesylate from 1990 to 1997...
2017: PloS One
https://www.readbyqxmd.com/read/28727718/quantity-of-disc-removal-and-radiological-outcomes-of-percutaneous-endoscopic-lumbar-discectomy
#4
Ji Han Heo, Chi Heon Kim, Chun Kee Chung, Yunhee Choi, Young-Geun Seo, Dong Hoi Kim, Sung Bae Park, Jung Hyeon Moon, Won Heo, Jong-Myung Jung
BACKGROUND: Herniated intervertebral disc disease (HIVD) is a common cause of lower back and leg pain. Percutaneous endoscopic lumbar discectomy (PELD) is indicated when non-surgical treatments such as medication and interventions are intractable. Ruptured discs and loose fragments inside discs are removed during PELD. Nerve root decompression is usually assessed by visualizing the free movement of the traversing nerve root or epidural fat, the free passage of a probe into the epidural space, the depression of the annulus, and the removal of the expected ruptured discs and loose fragments based on preoperative magnetic resonance images (MRI)...
July 2017: Pain Physician
https://www.readbyqxmd.com/read/28727717/percutaneous-vertebroplasty-for-primary-non-hodgkin-s-lymphoma-of-the-thoracic-spine-case-report-and-review-of-the-literature
#5
Pu Jia, JinJun Li, Hao Chen, Li Bao, Fei Feng, Hai Tang
Primary non-Hodgkin's lymphoma of the vertebra is rare in the spine of the elderly. The clinical presentation and radiological features are unspecific, which make it more difficult for diagnosis. We report a case of a 79-year-old woman complaining of serious backache without any injury. The magnetic resonance imaging (MRI) showed invasion of the fifth thoracic vertebra with the posterior vertebral body wall defect. There was a high suspicion that the patient had a metastatic tumor of the vertebra. A percutaneous vertebroplasty was performed under fluoroscopic guidance, which was used to treat the osteoporotic vertebral compression fracture, vertebral metastases, verte-bral hemangioma, and multiple myeloma...
July 2017: Pain Physician
https://www.readbyqxmd.com/read/28727543/non-small-cell-lung-cancer-radiogenomics-map-identifies-relationships-between-molecular-and-imaging-phenotypes-with-prognostic-implications
#6
Mu Zhou, Ann Leung, Sebastian Echegaray, Andrew Gentles, Joseph B Shrager, Kristin C Jensen, Gerald J Berry, Sylvia K Plevritis, Daniel L Rubin, Sandy Napel, Olivier Gevaert
Purpose To create a radiogenomic map linking computed tomographic (CT) image features and gene expression profiles generated by RNA sequencing for patients with non-small cell lung cancer (NSCLC). Materials and Methods A cohort of 113 patients with NSCLC diagnosed between April 2008 and September 2014 who had preoperative CT data and tumor tissue available was studied. For each tumor, a thoracic radiologist recorded 87 semantic image features, selected to reflect radiologic characteristics of nodule shape, margin, texture, tumor environment, and overall lung characteristics...
July 20, 2017: Radiology
https://www.readbyqxmd.com/read/28727378/anastomosing-hemangioma-simulating-renal-cell-carcinoma
#7
Mariana Athaniel Silva, Eduardo Kaiser Ururahy Nunes Fonseca, Fernando Ide Yamauchi, Ronaldo Hueb Baroni
The anastomosing hemangioma is a recent described rare variant, which histologically simulates an angiosarcoma and occurs primarily in the genitourinary tract. We present a case of renal anastomosing hemangioma from a radiologic perspective, describing its imaging features and reviewing its presentation and management.
June 14, 2017: International Braz J Urol: Official Journal of the Brazilian Society of Urology
https://www.readbyqxmd.com/read/28727248/vascular-anomaly-cases-for-the-pediatric-hematologist-oncologists-an-interdisciplinary-review
#8
REVIEW
Denise M Adams, Leonardo R Brandão, Caitlin M Peterman, Anita Gupta, Manish Patel, Steven Fishman, Cameron C Trenor
Vascular anomalies (VAs) are classified as tumors or malformations depending on their clinical characteristics, pathological diagnosis, and genomic information. Diagnosis can be challenging because of the heterogeneity of clinical presentation; thus, the best diagnosis and care are provided by an interdisciplinary team of specialists. Over the past 10 years, an increasing number of pediatric hematologist/oncologists are caring for patients with VAs secondary to new medical therapy options and clinical trials...
July 20, 2017: Pediatric Blood & Cancer
https://www.readbyqxmd.com/read/28727192/current-evidence-for-endovascular-therapy-in-stroke-and-remaining-uncertainties-r1
#9
REVIEW
Ronan Motyer, Hamed Asadi, John Thornton, Patrick Nicholson, Hong Kuan Kok
Class 1 level A evidence now supports endovascular thrombectomy as best practice in the management of large vessel occlusion acute ischemic stroke. However, significant questions pertaining to initial imaging, radiological assessment, patient selection and therapeutic limits remain unanswered. A specific cohort of patients who benefit from endovascular thrombectomy has been established, although current uncertainties regarding selection of those not meeting top-tier evidence criteria may potentially deny certain patients the benefit of intervention...
July 20, 2017: Journal of Internal Medicine
https://www.readbyqxmd.com/read/28726506/maximizing-value-through-innovations-in-radiologist-driven-communications-in-breast-imaging
#10
Christoph I Lee, Janie M Lee
OBJECTIVE: The purposes of this article are to provide an overview of current and emerging practices in radiologist communications with both referring physicians and patients across the breast cancer care continuum; to highlight areas in which radiologist-driven communications can improve value in breast cancer screening, diagnosis, and treatment; and describe how the integrative reporting and consultative practices of breast imagers can serve as models of higher-value patient-centered care in other radiology subspecialties...
July 20, 2017: AJR. American Journal of Roentgenology
https://www.readbyqxmd.com/read/28726505/renal-angiomyolipoma-radiologic-classification-and-imaging-features-according-to-the-amount-of-fat
#11
Byung Kwan Park
OBJECTIVE: The purposes of this article are to introduce the radiologic classifications of renal angiomyolipoma (AML) and the clinical implications, to show the imaging features of each type of AML, and to describe which types of AML should be biopsied. CONCLUSION: Renal AML can be classified according to amount of fat as fat rich, fat poor, or fat invisible. To detect fat, one needs to thoroughly evaluate the entire AML by controlling the size and shape of the ROI...
July 20, 2017: AJR. American Journal of Roentgenology
https://www.readbyqxmd.com/read/28726504/informal-consultations-between-radiologists-and-referring-physicians-as-identified-through-an-electronic-medical-record-search
#12
Eugene Won, Andrew B Rosenkrantz
OBJECTIVE: The purpose of this study is to assess informal consultations between radiologists and referring physicians as identified through an electronic medical record (EMR) search. MATERIALS AND METHODS: The EMR was searched for physician notes containing either the term "radiologist" or "radiology" in combination with any of the following: "second opinion," "second-opinion," "2nd opinion," "2nd-opinion," "rereview," "re-review," "reread," "re-read," "overread," "over-read," "spoke with," "discussed with," or "reviewed with...
July 20, 2017: AJR. American Journal of Roentgenology
https://www.readbyqxmd.com/read/28726503/online-portals-gateway-to-patient-centered-radiology
#13
Ron Gefen, Michael A Bruno, Hani H Abujudeh
OBJECTIVE: Online portals typically allow access to radiology reports, causing a shift in the communication. This article evaluates the studies available in the literature about patient portals and the use of patient portals in radiology. Patient and physician preferences and the impact on radiology reporting are presented. CONCLUSION: Patient portals provide an opportunity for radiologists to engage with their patients via a new method of communication. Radiologist collaboration with referring physicians is important in providing care in accordance with patient preferences...
July 20, 2017: AJR. American Journal of Roentgenology
https://www.readbyqxmd.com/read/28726308/the-collateral-venous-system-in-late-pregnancy-a-systematic-review-of-the-literature
#14
REVIEW
Aimee Humphries, Peter Stone, S Ali Mirjalili
INTRODUCTION: Recent literature has reported an association between maternal supine sleep position and stillbirth during late pregnancy. In this position the gravid uterus almost completely obstructs the inferior vena cava. A small number of women experience supine hypotension, thought to be due in part to inadequate collateral venous circulation. The aim of this paper is to review the literature describing the anatomy of the collateral venous system and in particular the azygos system, the abdominal portion of which has not been well studied...
July 20, 2017: Clinical Anatomy
https://www.readbyqxmd.com/read/28726123/rapidly-progressive-white-matter-involvement-in-early-childhood-the-expanding-phenotype-of-infantile-onset-pompe
#15
A Broomfield, J Fletcher, P Hensman, R Wright, H Prunty, J Pavaine, S A Jones
Glycogen accumulation in the central nervous system of patients with classical infantile onset Pompe disease (IOPD) has been a consistent finding on the few post-mortems performed. While delays in myelination and a possible reduction in processing speed have previously been noted, it has only been recently that the potential for clinically significant progressive white matter disease has been noted. The limited reports thus far published infer that in some IOPD patients, this manifests as intellectual decline in the second decade of life...
July 20, 2017: JIMD Reports
https://www.readbyqxmd.com/read/28726044/computed-tomographic-characteristics-for-patients-with-unresectable-gastric-cancer-harboring-low-volume-peritoneal-carcinomatosis
#16
Jhe-Cyuan Guo, Chin-Chen Chang, Chung-Yi Yang, Bin-Chi Liao, Jau-Yu Liau, Chin-Hao Chang, Kun-Huei Yeh
Although current staging workups could differentiate most patients with operable from inoperable advanced gastric cancers, there are still some patients with low-volume peritoneal carcinomatosis, defined as only metastasis with multiple subcentimeter lesions in peritoneum, receiving unnecessary open-close procedures. The computed tomography (CT) of the patients with unresectable advanced gastric cancer harboring low-volume peritoneal carcinomatosis was retrospectively identified and then thoroughly reviewed by two independent radiologists unaware of the peritoneal carcinomatosis status...
August 2017: Medical Oncology
https://www.readbyqxmd.com/read/28725947/clinical-heterogeneity-of-sapho-syndrome-challenging-diagnose-and-treatment
#17
REVIEW
Francesco Cianci, Angelo Zoli, Elisa Gremese, Gianfranco Ferraccioli
Synovitis, acne, pustulosis, hyperostosis and osteitis (SAPHO) syndrome is a rare disease which is often misdiagnosed and under-recognized, because of its peculiar and heterogeneous clinical presentation. Its main features consist of cutaneous and osteoarticular manifestations, the latter affecting more often the anterior chest wall and having typical radiologic findings. There are no validated diagnostic criteria for SAPHO and no guidelines for treatment, due mainly to its rarity; as a consequence, therapy is empirical and aimed to control pain and modifying inflammatory process...
July 19, 2017: Clinical Rheumatology
https://www.readbyqxmd.com/read/28725933/-callus-distraction-and-bone-transport-in-the-treatment-of-bone-defects
#18
REVIEW
R Baumgart, B Schuster, T Baumgart
BACKGROUND: The method of "callus distraction" is the only technique which spontaneously produces vascularized bone within the surrounding soft tissues during lengthening reconstructive procedures. Remodeling of the regenerate bone to specific mechanical load can be influenced by the surgeon. In principle, there is no limit to the amount of new bone formation which can be created; this vascularized bone is both resistant to infection and can be created to replace resected infected bone...
July 19, 2017: Der Orthopäde
https://www.readbyqxmd.com/read/28725918/a-comprehensive-review-of-motor-innervation-of-the-hand-variations-and-clinical-significance
#19
REVIEW
Sacha Wynter, Lakal Dissabandara
PURPOSE: The objective of the present review is to assemble the recognized anatomical variations, classifications, and clinical evidence with regard to innervation of the hand and discuss the clinical significance of these variations. METHODS: The material for this review was obtained by exploring PubMed and Google Scholar (search terms: hand innervation, variations of ulnar nerve, variations of median nerve, variations of radial nerve) as well as from standard anatomy texts...
July 19, 2017: Surgical and Radiologic Anatomy: SRA
https://www.readbyqxmd.com/read/28725582/co-registration-of-mri-and-ultrasound-accuracy-of-targeting-based-on-radiology-pathology-correlation
#20
REVIEW
Win Shun Lai, Jessica G Zarzour, Jennifer B Gordetsky, Soroush Rais-Bahrami
We reviewed the role of multiparametric magnetic resonance imaging (MP-MRI) and methods of MRI guided biopsy including in-bore, cognitive fusion, and software-based fusion. MP-MRI has been developed, optimized, and studied as a means of improving prostate cancer detection beyond the standard evaluation that utilizes digital rectal examinations and serum prostate specific antigen (PSA). MP-MRI has been proven to be an excellent diagnostic imaging modality that improves prostate cancer detection and risk stratification by guiding biopsy samples...
June 2017: Translational Andrology and Urology
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