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https://www.readbyqxmd.com/read/28819715/automatic-detection-of-hemorrhagic-pericardial-effusion-on-pmct-using-deep-learning-a-feasibility-study
#1
Lars C Ebert, Jakob Heimer, Wolf Schweitzer, Till Sieberth, Anja Leipner, Michael Thali, Garyfalia Ampanozi
Post mortem computed tomography (PMCT) can be used as a triage tool to better identify cases with a possibly non-natural cause of death, especially when high caseloads make it impossible to perform autopsies on all cases. Substantial data can be generated by modern medical scanners, especially in a forensic setting where the entire body is documented at high resolution. A solution for the resulting issues could be the use of deep learning techniques for automatic analysis of radiological images. In this article, we wanted to test the feasibility of such methods for forensic imaging by hypothesizing that deep learning methods can detect and segment a hemopericardium in PMCT...
August 18, 2017: Forensic Science, Medicine, and Pathology
https://www.readbyqxmd.com/read/28819694/thoracic-corpectomy-for-neoplastic-vertebral-bodies-using-a-navigated-lateral-extracavitary-approach-a-single-center-consecutive-case-series-technique-and-analysis
#2
Sebastian Hartmann, Christoph Wipplinger, Anja Tschugg, Pujan Kavakebi, Alexander Örley, Pierre Pascal Girod, Claudius Thomé
Thoracic myelopathy is often caused by vertebral body fractures resulting from neoplastic conditions, traumatic events, or infectious diseases. One of the preferred procedures for treating it is the lateral extracavitary approach (LECA) with single-level or multilevel decompressive corpectomy and reconstruction. The aim of this retrospective study was to analyze the thoracic lateral extracavitary approach with corpectomy using vertebral body replacement systems (VBR-S) and dorsal reconstruction. Twenty-four patients with metastatic or primary lesions of thoracic vertebrae T2-T12 underwent spinal decompression and ventral column reconstruction with correction of spinal deformity via a LECA...
August 17, 2017: Neurosurgical Review
https://www.readbyqxmd.com/read/28819599/synovial-chondromatosis-a-rare-differential-diagnosis-of-hip-pain-in-a-child
#3
Manesh Chacko Philip, Sajeer Usman
INTRODUCTION: Primary synovial chondromatosis (SC) is a disease of the synovium occurring in the third to fifth decade of life with the peak incidence in the fifth decade and commonly involves the knee in 50% cases. The diagnosis of SC is primarily radiological and intraoperative. Primary SC of the hip is rare, and their prevalence is not known. CASE REPORT: A 7-year-old female child presented with pain and limp left hip for 6 weeks. She had a stiff hip gait. Clinical examination revealed a fixed abduction, flexion deformity, and restricted internal rotation with apparent lengthening of 2 cm...
March 2017: Journal of Orthopaedic Case Reports
https://www.readbyqxmd.com/read/28818348/a-case-of-otitis-media-with-effusion-due-to-leiomyoma-of-the-eustachian-tube
#4
Woo Sub Shim, Young Su Kim, Dong Keun Shin, Hahn Jin Jung
No abstract text is available yet for this article.
July 29, 2017: Brazilian Journal of Otorhinolaryngology
https://www.readbyqxmd.com/read/28816982/performance-of-procalcitonin-in-diagnosing-parapneumonic-pleural-effusions-a-clinical-study-and-meta-analysis
#5
Chao He, Bo Wang, Danni Li, Huan Xu, Yongchun Shen
BACKGROUND: Parapneumonic pleural effusion (PPE) is a common complication of pneumonia. The accurate diagnosis of PPE remains a challenge. Recent studies suggest that procalcitonin (PCT) emerges as a potential biomarker for PPE. Our study aimed to determine the diagnostic value of PCT for PPE by a clinical study and summarize the overall diagnostic performance of PCT through a meta-analysis. METHODS: Demographic and clinical data of the patients with PPE and controls were collected in our clinical study...
August 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28816165/incidence-and-predictors-of-pericardial-effusion-after-chemoradiation-therapy-for-locally-advanced-non-small-cell-lung-cancer
#6
Matthew S Ning, Linglong Tang, Daniel R Gomez, Ting Xu, Yangkun Luo, Jinhai Huo, Elie Mouhayar, Zhongxing Liao
PURPOSE: Findings from Radiation Therapy Oncology Group (RTOG) 0617 suggested that collateral radiation to the heart may contribute to early death in patients receiving chemoradiation therapy for non-small cell lung cancer (NSCLC); however, reports of cardiac toxicity after thoracic radiation therapy (RT) remain limited. Because pericardial disease is the most common cardiac complication of thoracic RT, we investigated the incidence of and risk factors for pericardial effusion (PCE) in patients enrolled in a phase 2 prospective randomized study of intensity modulated RT versus proton therapy for locally advanced NSCLC...
September 1, 2017: International Journal of Radiation Oncology, Biology, Physics
https://www.readbyqxmd.com/read/28815885/novel-landscape-of-hla-g-isoforms-expressed-in-clear-cell-renal-cell-carcinoma-patients
#7
Diana Tronik-Le Roux, Julie Renard, Jérôme Vérine, Victor Renault, Emmanuel Tubacher, Joel LeMaoult, Nathalie Rouas-Freiss, Jean-François Deleuze, François Desgrandschamps, Edgardo D Carosella
Immune-checkpoints are powerful inhibitory molecules that promote tumor survival. Their blockade is now recognized as providing effective therapeutic benefit against cancer. HLA-G, a recently identified immune checkpoint, has been detected in many types of primary tumors and metastases, in malignant effusions as well as on tumor-infiltrating cells, particularly in patients with clear cell renal cell carcinoma (ccRCC). Here, in order to define a possible anti-cancer therapy, we used a molecular approach based on an unbiased strategy that combines transcriptome determination and immunohistochemical labeling, to analyze in-depth, the HLA-G isoforms expressed in these tumors...
August 16, 2017: Molecular Oncology
https://www.readbyqxmd.com/read/28815752/rapidly-progressive-intravascular-primary-effusion-lymphoma-in-an-hiv-positive-renal-transplant-recipient
#8
Owen Cain, Adrian Yoong, Graham Lipkin, Mia Huengsberg, Jim Murray, Zbigniew Rudzki, Bindu Vydianath
We describe the clinical and post-mortem findings of a case of rapidly progressive, ultimately fatal primary effusion lymphoma (PEL) arising in an HIV-positive man two years after renal transplantation. Disseminated multi-organ involvement associated with a peculiar intravascular pattern of growth, as seen in this case, has only been reported once previously. This is also, to our knowledge, the first detailed description of a lymphoma arising post-transplant in an HIV-positive patient. This article is protected by copyright...
August 16, 2017: Histopathology
https://www.readbyqxmd.com/read/28812185/reliability-of-standing-weight-bearing-0-25t-mr-imaging-findings-and-positional-changes-in-the-lumbar-spine
#9
Bjarke B Hansen, Philip Hansen, Anders F Christensen, Charlotte Trampedach, Zoreh Rasti, Henning Bliddal, Mikael Boesen
OBJECTIVE: To test the reliability and absolute agreement of common degenerative findings in standing positional magnetic resonance imaging (pMRI). METHODS AND MATERIALS: Low back pain patients with and without sciatica were consecutively enrolled to undergo a supine and standing pMRI. Three readers independently evaluated the standing pMRI for herniation, spinal stenosis, spondylolisthesis, HIZ lesions and facet joint effusion. The evaluation included a semi-quantitative grading of spinal stenosis, foraminal stenosis and spinal nerve root compression...
August 15, 2017: Skeletal Radiology
https://www.readbyqxmd.com/read/28811945/corrigendum-to-prenatal-diagnosis-of-cardiac-diverticulum-with-pericardial-effusion-in-the-first-trimester-of-pregnancy-with-resolution-after-early-pericardiocentesis
#10
Raquel Garcia Rodriguez, Azahara Rodriguez Guedes, Raquel Garcia Delgado, Lourdes Roldan Gutierrez, Margarita Medina Castellano, Jose Angel Garcia Hernandez
[This corrects the article DOI: 10.1155/2015/154690.].
2017: Case Reports in Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28811797/ct-findings-and-features-of-postoperative-abdominal-infection-patients-with-pancreatic-carcinoma
#11
Yuzhuo Ma, Guangsheng Liu, Lingling Zhang
OBJECTIVE: To investigate the values of Computed Tomography (CT) in diagnosing postoperative pancreatic surgeryabdominalinfection and its efficacy and to provide a reasonable method for the diagnosis of abdominal infection. METHODS: Seventy-two patients who were confirmed as resectablepancreatic carcinoma by physical examination, CT, positron emission tomography (PET)/CT, endoscopic retrograde cholangiopancreatography (ER-CP), endoscopic ultrasonography and mesenteric angiography and were admitted to the Binzhou People's Hospital, Shandong, China, from July 2013 to July 2015 were randomly selected...
May 2017: Pakistan Journal of Medical Sciences Quarterly
https://www.readbyqxmd.com/read/28810922/pleural-epithelioid-angiosarcoma-with-lymphatic-differentiation-arisen-after-radiometabolic-therapy-for-thyroid-carcinoma-immunohistochemical-findings-and-review-of-the-literature
#12
REVIEW
Daniela Cabibi, Giulia Pipitone, Rossana Porcasi, Sabrina Ingrao, Ignazio Benza, Calogero Porrello, Massimo Cajozzo, Antonino Giulio Giannone
BACKGROUND: Pleural angiosarcoma is a rare tumor that causes diffuse pleural thickening and effusion, mimicking mesothelioma. Immunohistochemistry is needed to highlight endothelial differentiation. We describe the first case of pleural angiosarcoma with lymphatic differentiation following radiometabolic therapy for thyroid carcinoma. CASE PRESENTATION: A 50-year-old man showed diffuse pleural thickening and effusion. Nine years earlier, he underwent thyroidectomy and radiometabolic therapy for thyroid carcinoma with lymph node metastases...
August 15, 2017: Diagnostic Pathology
https://www.readbyqxmd.com/read/28810315/-adult-peripheral-primary-neuroectodermal-tumor-a-case-report-and-literature-review
#13
M H Hu, F Long, S J Jiang
Objective: To analyze the clinical features, diagnosis and differential diagnosis of peripheral primary neuroectodermal tumor(pPNET). Methods: The clinical data and diagnosis of a patient with rapid progressive pPNET in Shandong Provincial Hospital affiliated to Shandong University in January 2016 was reported and the related literatures were reviewed.The literature reviews were carried out respectively in CNKI, Wanfang and PubMed by July 2016 with "primitive neurotodermal tumour" and "PNET" being the search term from March 1994 to July 2016, including 13 articles...
August 12, 2017: Chinese Journal of Tuberculosis and Respiratory Diseases
https://www.readbyqxmd.com/read/28810314/-clinical-and-pathological-characteristics-of-erdheim-chester-disease-involving-the-lungs
#14
T Lu, S Wang, H Huang, T Wang, M Wang, D R Zhong, R E Feng
Objective: To explore the clinical manifestations, pathological features, differential diagnosis and gene mutation status in patients with pulmonary involvement of Erdheim-Chester disease (ECD). Methods: The clinical data of 4 cases of Erdheim-Chester disease admitted to Peking Union Medical College Hospital from October 2014 to August 2016 were examined for imaging, microscopic and immunohistochemitry findings, and BRAFV600E mutation. The related literatures were reviewed. Results: Among the 4 cases, there were 3 males and 1 female, aging from 7 to 47 years, and the average age was 34...
August 12, 2017: Chinese Journal of Tuberculosis and Respiratory Diseases
https://www.readbyqxmd.com/read/28807086/oral-steroids-alone-or-followed-by-intranasal-steroids-versus-watchful-waiting-in-the-management-of-otitis-media-with-effusion
#15
A Hussein, H Fathy, S M Amin, N Elsisy
OBJECTIVE: To evaluate the effects of oral steroids alone or followed by intranasal steroids versus watchful waiting on the resolution of otitis media with effusion in children aged 2-11 years. METHODS: A total of 290 children with bilateral otitis media with effusion were assigned to 3 groups: group A was treated with oral steroids followed by intranasal steroids, group B was treated with oral steroids alone and group C was managed with watchful waiting. Patients were evaluated with audiometry and tympanometry...
August 15, 2017: Journal of Laryngology and Otology
https://www.readbyqxmd.com/read/28807075/relationship-between-chronic-otitis-media-with-effusion-and-overweight-or-obesity-in-children
#16
S Kaya, E Selimoğlu, S Cureoğlu, M A Selimoğlu
OBJECTIVES: Otitis media with effusion and obesity are both common in childhood and might share some immunological alterations. This study aimed to investigate the relationship between chronic otitis media with effusion and childhood overweight or obesity, including the potential effects of adenoid or tonsillar hypertrophy on that relationship. METHODS: This study included 60 children with chronic otitis media with effusion and 86 healthy children aged from 2 to 10 years...
August 15, 2017: Journal of Laryngology and Otology
https://www.readbyqxmd.com/read/28806779/a-mutation-in-nischarin-causes-otitis-media-via-limk1-and-nf-%C3%AE%C2%BAb-pathways
#17
Michael Crompton, Tom Purnell, Hayley E Tyrer, Andrew Parker, Greg Ball, Rachel E Hardisty-Hughes, Richard Gale, Debbie Williams, Charlotte H Dean, Michelle M Simon, Ann-Marie Mallon, Sara Wells, Mahmood F Bhutta, Martin J Burton, Hilda Tateossian, Steve D M Brown
Otitis media (OM), inflammation of the middle ear (ME), is a common cause of conductive hearing impairment. Despite the importance of the disease, the aetiology of chronic and recurrent forms of middle ear inflammatory disease remains poorly understood. Studies of the human population suggest that there is a significant genetic component predisposing to the development of chronic OM, although the underlying genes are largely unknown. Using N-ethyl-N-nitrosourea mutagenesis we identified a recessive mouse mutant, edison, that spontaneously develops a conductive hearing loss due to chronic OM...
August 14, 2017: PLoS Genetics
https://www.readbyqxmd.com/read/28806747/low-lamin-a-expression-in-lung-adenocarcinoma-cells-from-pleural-effusions-is-a-pejorative-factor-associated-with-high-number-of-metastatic-sites-and-poor-performance-status
#18
Elise Kaspi, Diane Frankel, Julien Guinde, Sophie Perrin, Sophie Laroumagne, Andrée Robaglia-Schlupp, Kevin Ostacolo, Karim Harhouri, Rachid Tazi-Mezalek, Joelle Micallef, Hervé Dutau, Pascale Tomasini, Annachiara De Sandre-Giovannoli, Nicolas Lévy, Pierre Cau, Philippe Astoul, Patrice Roll
The type V intermediate filament lamins are the principal components of the nuclear matrix, including the nuclear lamina. Lamins are divided into A-type and B-type, which are encoded by three genes, LMNA, LMNB1, and LMNB2. The alternative splicing of LMNA produces two major A-type lamins, lamin A and lamin C. Previous studies have suggested that lamins are involved in cancer development and progression. A-type lamins have been proposed as biomarkers for cancer diagnosis, prognosis, and/or follow-up. The aim of the present study was to investigate lamins in cancer cells from metastatic pleural effusions using immunofluorescence, western blotting, and flow cytometry...
2017: PloS One
https://www.readbyqxmd.com/read/28805234/prognostic-factors-for-mortality-due-to-pneumonia-among-adults-from-different-age-groups-in-singapore-and-mortality-predictions-based-on-psi-and-curb-65
#19
Zoe Xz Zhang, Yang Yong, Wan C Tan, Liang Shen, Han Seong Ng, Kok Yong Fong
INTRODUCTION: Pneumonia is associated with considerable mortality. However, the information on age-specific prognostic factors for death from pneumonia is limited. METHODS: Patients hospitalised with a diagnosis of pneumonia through the emergency department were stratified into three age groups: 18-64 years; 65-84 years; and ≥ 85 years. Multivariate logistic regression and receiver operating characteristic (ROC) curve analyses were conducted to evaluate prognostic factors for mortality and the performance of pneumonia severity scoring tools for mortality prediction...
August 14, 2017: Singapore Medical Journal
https://www.readbyqxmd.com/read/28805198/severe-reversible-hypocalcemic-cardiomyopathy-diagnosed-36-years-after-subtotal-thyroidectomy-a-case-report
#20
Waldemar Elikowski, Małgorzata Małek-Elikowska, Patrycja Lachowska-Kotowska
Chronic hypocalcemia, irrespectively of its etiology, can lead to severe impairment of the left ventricular (LV) contractility manifesting as dilated cardiomyopathy, usually defined as hypocalcemic cardiomyopathy (hypocaCM). This rarely diagnosed type of heart failure (HF), can be completely reversible, when treated properly with calcium and vitamin D supplementation or, in some subjects, with human recombinant parathormone. A CASE REPORT: The authors present a case of a 60-year-old male admitted with advanced pulmonary congestion, recurrent pulmonary edema and pleural effusion...
July 21, 2017: Polski Merkuriusz Lekarski: Organ Polskiego Towarzystwa Lekarskiego
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