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https://www.readbyqxmd.com/read/27911127/immediate-and-lasting-effects-of-a-thoracic-spine-manipulation-in-a-patient-with-signs-of-cervical-radiculopathy-and-upper-extremity-hyperalgesia-a-case-report
#1
Beth K Deschenes, Jason Zafereo
Patients with cervical radiculopathy (CR) may present with accompanying symptoms of hyperalgesia, allodynia, heaviness in the arm, and non-segmental pain that do not appear to be related to a peripheral spinal nerve. These findings may suggest the presence of central or autonomic nervous system involvement, requiring a modified management approach. The purpose of this case report is to describe the treatment of a patient with signs of CR and upper extremity (UE) hyperalgesia who had a significant decrease in her UE pain and hypersensitivity after a single thoracic spine manipulation (TSM)...
December 2, 2016: Physiotherapy Theory and Practice
https://www.readbyqxmd.com/read/27911003/current-psychotropic-medication-prescribing-patterns-in-late-life-bipolar-disorder
#2
Soham Rej, Nathan Herrmann, Kenneth Shulman, Hadas D Fischer, Kinwah Fung, Andrea Gruneir
OBJECTIVE: Many patients with bipolar disorder are reaching old age, but whether they are receiving evidence-based psychotropic treatment remains unclear. Our objective was to describe current psychotropic prescribing patterns in a large Canadian late-life bipolar sample. METHODS: Population-based cross-sectional study of 1443 bipolar disorder patients aged ≥ 66, discharged from a psychiatric hospitalization in Ontario, Canada from 1 April 2006 to 31 March 2012...
December 2, 2016: International Journal of Geriatric Psychiatry
https://www.readbyqxmd.com/read/27910945/thyroid-transcription-factor-1-distinguishes-subependymal-giant-cell-astrocytoma-from-its-mimics-and-supports-its-cell-origin-from-the-progenitor-cells-in-the-medial-ganglionic-eminence
#3
Jen-Fan Hang, Chih-Yi Hsu, Shih-Chieh Lin, Chih-Chun Wu, Han-Jui Lee, Donald Ming-Tak Ho
Subependymal giant cell astrocytoma is a benign brain tumor mostly associated with tuberous sclerosis complex. However, it may be misinterpreted as other high-grade brain tumors due to the presence of large tumor cells with conspicuous pleomorphism and occasional atypical features, such as tumor necrosis and endothelial proliferation. In this study, we first investigated thyroid transcription factor-1 (TTF-1) expression in a large series of subependymal giant cell astrocytomas and other histologic and locational mimics to validate the diagnostic utility of this marker...
December 2, 2016: Modern Pathology: An Official Journal of the United States and Canadian Academy of Pathology, Inc
https://www.readbyqxmd.com/read/27910872/sag-rbx2-e3-ligase-complexes-with-ubch10-and-ube2s-e2s-to-ubiquitylate-%C3%AE-trcp1-via-k11-linkage-for-degradation
#4
Peng Kuang, Mingjia Tan, Weihua Zhou, Qiang Zhang, Yi Sun
SAG/RBX2 and RBX1 are two family members of RING components of Cullin-RING ligases (CRLs), required for their enzymatic activity. Previous studies showed that SAG prefers to bind with CUL5, as well as CUL1, whereas RBX1 binds exclusively to CULs1-4. Detailed biochemical difference between SAG and RBX1, and whether SAG mediates cross-talk between CRL5 and CRL1 are previously unknown. Here we report that the levels of SAG and β-TrCP1 are inversely correlated, and SAG-CUL5-βTrCP1 forms a complex under physiological condition...
December 2, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27910071/pi3k-pten-akt-genetic-mouse-models-of-endometrial-carcinoma
#5
Ayesha Joshi, Lora Hedrick Ellenson
The PI3K/PTEN/AKT pathway is the most frequently mutated pathway in endometrial carcinoma. Mouse models are invaluable tools to understand, at the molecular level, the contributions of components of this pathway towards initiation and progression of endometrial carcinoma. This chapter summarizes results of germline and tissue specific knockout mouse models generated to understand how mutations in components of this pathway lead to development of carcinoma and its interactions with other frequently altered pathways like mismatch repair and estrogen signaling...
2017: Advances in Experimental Medicine and Biology
https://www.readbyqxmd.com/read/27910065/pathology-of-endometrial-carcinoma
#6
Sigurd F Lax
On a clinicopathological and molecular level, two distinctive types of endometrial carcinoma, type I and type II, can be distinguished. Endometrioid carcinoma, the typical type I carcinoma, seems to develop through an estrogen-driven "adenoma carcinoma" pathway from atypical endometrial hyperplasia/endometrioid intraepithelial neoplasia (AEH/EIN). It is associated with elevated serum estrogen and high body mass index and expresses estrogen and progesterone receptors. They are mostly low grade and show a favorable prognosis...
2017: Advances in Experimental Medicine and Biology
https://www.readbyqxmd.com/read/27909995/solithromycin-a-novel-fluoroketolide-for-the-treatment-of-community-acquired-bacterial-pneumonia
#7
REVIEW
George G Zhanel, Erika Hartel, Heather Adam, Sheryl Zelenitsky, Michael A Zhanel, Alyssa Golden, Frank Schweizer, Bala Gorityala, Philippe R S Lagacé-Wiens, Andrew J Walkty, Alfred S Gin, Daryl J Hoban, Joseph P Lynch, James A Karlowsky
Solithromycin is a novel fluoroketolide developed in both oral and intravenous formulations to address increasing macrolide resistance in pathogens causing community-acquired bacterial pneumonia (CABP). When compared with its macrolide and ketolide predecessors, solithromycin has several structural modifications which increase its ribosomal binding and reduce its propensity to known macrolide resistance mechanisms. Solithromycin, like telithromycin, affects 50S ribosomal subunit formation and function, as well as causing frame-shift errors during translation...
December 1, 2016: Drugs
https://www.readbyqxmd.com/read/27909896/detection-of-shigella-sonnei-in-a-respiratory-specimen-in-a-patient-with-subacute-atypical-pneumonia
#8
Hiwa Nahid, Désirée Staub, Herbert Hächler, Werner C Albrich
BACKGROUND: Pneumonia caused by shigellosis with or without typical dysentery in immunocompetent patients is an uncommon entity. CASE REPORT: We describe a case of pneumonia in an immunocompetent, previously healthy middle-aged man from Switzerland without relevant travel history which was presumably caused by Shigella sonnei. He was originally admitted for suspected lung cancer. The clinical picture was remarkable as the patient presented with cough and purulent sputum production, but otherwise no classical signs of pneumonia...
December 1, 2016: Infection
https://www.readbyqxmd.com/read/27909846/benzimidazole-inhibitors-of-protein-kinase-ck2-potently-inhibit-the-activity-of-atypical-protein-kinase-rio1
#9
Konrad Kubiński, Maciej Masłyk, Andrzej Orzeszko
Benzimidazole derivatives of 5,6-dichlorobenzimidazole 1-β-D-ribofuranoside (DRB) comprise the important class of protein kinase CK2 inhibitors. Depending on the structure, benzimidazoles inhibit CK2 with different selectivity and potency. Besides CK2, the compounds can inhibit, with similar activity, other classical eukaryotic protein kinases (e.g. PIM, DYRK, and PKD). The present results show that a majority of the most common CK2 inhibitors can affect the atypical kinase Rio1 in a nanomolar range. Kinetic data confirmed the mode of action of benzimidazoles as typical ATP-competitive inhibitors...
December 1, 2016: Molecular and Cellular Biochemistry
https://www.readbyqxmd.com/read/27909634/nontuberculous-mycobacteria-lymphadenitis-a-case-report
#10
Amanda M Krantz, Meera Varnam, Cristina Fernandez
Atypical mycobacteria, also known as nontuberculous mycobacteria (NTM) includes acid-fast bacteria other than Mycobacterium tuberculosis. NTM can be isolated from a variety of environmental sources including water, food products, domestic animals, and soil; human exposure is typically from soil to the oral cavity and respiratory tract. Diagnosis of NTM is suspected in children less than five years old with subacute, unilateral, non-tender cervicofacial lymphadenitis in combination with a history of water exposure, penetrating injection, as well as negative routine cultures or response to antistaphylococcal and antistreptococcal antibiotics...
October 25, 2016: Curēus
https://www.readbyqxmd.com/read/27909329/a-self-generated-environmental-factor-as-a-potential-contributor-to-atypical-early-social-communication-in-autism
#11
Takefumi Kikusui, Noboru Hiroi
No abstract text is available yet for this article.
January 2017: Neuropsychopharmacology: Official Publication of the American College of Neuropsychopharmacology
https://www.readbyqxmd.com/read/27909284/-organizing-pneumonia-with-high-radiotracer-concentration-on-fluorodeoxyglucose-positron-emission-tomography-mimicking-pleural-dissemination-of-lung-cancer-report-of-a-case
#12
Takahisa Matsuoka, Tetsu Yamada, Shinjiro Nagai, Katsunari Matsuoka, Mitsuhiro Ueda, Yoshihiro Miyamoto
A 68-year-old man was referred to our hospital because of an abnormal shadow in the chest roentgenogram. Chest computed tomography (CT) showed the nodule in the right upper lobe (S3), 17 mm in size. One month later, fluorodeoxyglucose-positron emission tomography (FDG-PET)/CT scanning revealed positive reaction in the right upper lobe lesion and new lesion close to another lobe. In addition, interloblar small nodules were detected, 5 mm and 7 mm in size. A transbronchial brush cytology by bronchoscopy was performed, and the microscopic findings demonstrated the presence of atypical cells, suspected adenocarcinoma...
December 2016: Kyobu Geka. the Japanese Journal of Thoracic Surgery
https://www.readbyqxmd.com/read/27909131/mri-appearances-of-atypical-cartilaginous-tumour-grade-i-chondrosarcoma-after-treatment-by-curettage-phenolisation-and-allografting-recommendations-for-follow-up
#13
S H M Verdegaal, C S van Rijswijk, H F C Brouwers, P D S Dijkstra, M A J van de Sande, P C W Hogendoorn, A H M Taminiau
AIMS: The purpose of this retrospective study was to differentiate between the MRI features of normal post-operative change and those of residual or recurrent disease after intralesional treatment of an atypical cartilage tumour (ACT)/grade I chondrosarcoma. PATIENTS AND METHODS: We reviewed the case notes, radiology and histology of 75 patients, who had been treated for an ACT/grade I chondrosarcoma by curettage, phenolisation and bone allografting between 1994 and 2005...
December 2016: Bone & Joint Journal
https://www.readbyqxmd.com/read/27909005/repetition-suppression-and-memory-for-faces-is-reduced-in-adults-with-autism-spectrum-conditions
#14
Michael P Ewbank, Philip J Pell, Thomas E Powell, Elisabeth A H von dem Hagen, Simon Baron-Cohen, Andrew J Calder
Autism spectrum conditions (ASC) are associated with a number of atypicalities in face processing, including difficulties in face memory. However, the neural mechanisms underlying this difficulty are unclear. In neurotypical individuals, repeated presentation of the same face is associated with a reduction in activity, known as repetition suppression (RS), in the fusiform face area (FFA). However, to date, no studies have investigated RS to faces in individuals with ASC, or the relationship between RS and face memory...
November 30, 2016: Cerebral Cortex
https://www.readbyqxmd.com/read/27908938/a-rare-case-of-extensive-cranial-langerhans-cell-histiocytosis-synchronously-presenting-as-otitis-externa-and-giant-cell-arteritis
#15
Adnan Darr, Zahir Mughal, Thomas Martin
Langerhans cell histiocytosis (LCH) is a rare histiocytic disorder of unpredictable clinical course and varied modes of presentation. The spectrum of presentation is wide, ranging from isolated eosinophilic granulomas to multiple lesions and diffuse systemic involvement. We present the case of a 52-year-old man, who presented with an 8-week history of worsening otalgia and superficial temporal tenderness attributed to otitis externa within the community and subsequently giant cell arteritis. Computed tomography and magnetic resonance imaging were undertaken due to atypical features, which demonstrated bony destruction within the right greater wing of the sphenoid, squamous part of temporal and mastoid bone, with middle cranial fossa communication...
December 1, 2016: Journal of Surgical Case Reports
https://www.readbyqxmd.com/read/27908767/should-we-routinely-analyze-reduction-mammaplasty-specimens
#16
Päivi A Merkkola-von Schantz, Tiina A Jahkola, Leena A Krogerus, Katja S Hukkinen, Susanna Mc Kauhanen
BACKGROUND: Reduction mammaplasty is one of the most common plastic surgery procedures. Preoperative imaging and histopathology protocols vary among countries and institutions. We aimed to analyze the incidence of occult breast cancer and high-risk lesions in reduction mammaplasty specimens. We also analyzed whether patients with abnormal histopathology differed from the study population in terms of demographics. PATIENTS AND METHODS: In total, 918 women who underwent reduction mammaplasty from January 2007 to December 2011 were retrospectively reviewed for demographics, preoperative imaging, further preoperative examinations, pathology reports, and postoperative follow-up...
November 10, 2016: Journal of Plastic, Reconstructive & Aesthetic Surgery: JPRAS
https://www.readbyqxmd.com/read/27908682/tribbles-in-the-21st-century-the-evolving-roles-of-tribbles-pseudokinases-in-biology-and-disease
#17
REVIEW
Patrick A Eyers, Karen Keeshan, Natarajan Kannan
The Tribbles (TRIB) pseudokinases control multiple aspects of eukaryotic cell biology and evolved unique features distinguishing them from all other protein kinases. The atypical pseudokinase domain retains a regulated binding platform for substrates, which are ubiquitinated by context-specific E3 ligases. This plastic configuration has also been exploited as a scaffold to support the modulation of canonical MAPK and AKT modules. In this review, we discuss the evolution of TRIBs and their roles in vertebrate cell biology...
November 28, 2016: Trends in Cell Biology
https://www.readbyqxmd.com/read/27908315/-life-threatening-ketoacidosis-in-a-25-year-old-woman-treated-with-sodium-glucose-cotransporter-2-inhibitor
#18
Mats Jacob Hermansson Lindberg, Frans Brandt Kristensen, Alev Yildiz
We report a case of atypical ketoacidosis in a patient treated with a sodium-glucose cotransporter- (SGLT) 2 inhibitor. The 25-year-old woman, who one year earlier had been prescribed dapagliflozin for presumed Type 2 diabetes, came to the emergency department in a state of severe ketoacidosis, pH 6.85, and a plasma glucose level of 14.3 mmol/l. She received standard treatment and recovered. We discuss the increasing evidence for atypical ketoacidosis being a serious side effect of the SGLT2 inhibitors.
November 21, 2016: Ugeskrift for Laeger
https://www.readbyqxmd.com/read/27908284/obscured-hemorrhagic-pancreatitis-after-orthotopic-heart-transplantation-complicated-with-acute-right-heart-failure-and-hepatic-dysfunction-a-case-report
#19
Ting-Wei Lin, Meng-Ta Tsai, Jun-Neng Roan, Yi-Sheng Liu, Hong-Ming Tsai, Chwan-Yau Luo
BACKGROUND: Pancreatitis is a serious complication after cardiac surgery and can lead to significant morbidities and mortality. The incidence of pancreatitis is even higher in patients undergoing heart transplantation than in those undergoing other cardiac surgeries. Nevertheless, the clinical presentations of pancreatitis are frequently atypical in these patients. CASE PRESENTATION: We report a heart recipient who was complicated with acute right heart failure initially after orthotopic heart transplantation and developed devastating unanticipated hemorrhagic pancreatitis 1 month after the transplantation...
December 1, 2016: Journal of Cardiothoracic Surgery
https://www.readbyqxmd.com/read/27907010/viral-metagenomic-analysis-displays-the-co-infection-situation-in-healthy-and-pmws-affected-pigs
#20
Anne-Lie Blomström, Caroline Fossum, Per Wallgren, Mikael Berg
The development of high-throughput sequencing technologies have allowed the possibility to investigate and characterise the entire microbiome of individuals, providing better insight to the complex interaction between different microorganisms. This will help to understand how the microbiome influence the susceptibility of secondary agents and development of disease. We have applied viral metagenomics to investigate the virome of lymph nodes from Swedish pigs suffering from the multifactorial disease postweaning multisystemic wasting syndrome (PMWS) as well as from healthy pigs...
2016: PloS One
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