Read by QxMD icon Read

Neurologic risk

Gregory D Bowden, Kirkwood M Land, Roberta M O'Connor, Heather M Fritz
The apicomplexan parasite Sarcocystis neurona is the primary etiologic agent of equine protozoal myeloencephalitis (EPM), a serious neurologic disease of horses. Many horses in the U.S. are at risk of developing EPM; approximately 50% of all horses in the U.S. have been exposed to S. neurona and treatments for EPM are 60-70% effective. Advancement of treatment requires new technology to identify new drugs for EPM. To address this critical need, we developed, validated, and implemented a high-throughput screen to test 725 FDA-approved compounds from the NIH clinical collections library for anti-S...
February 16, 2018: International Journal for Parasitology, Drugs and Drug Resistance
Ashley Gionfriddo, Mika L Nonoyama, Peter C Laussen, Peter N Cox, Megan Clarke, Alejandro A Floh
OBJECTIVES: To promote standardization, the Centers for Disease Control and Prevention introduced a new ventilator-associated pneumonia classification, which was modified for pediatrics (pediatric ventilator-associated pneumonia according to proposed criteria [PVAP]). We evaluated the frequency of PVAP in a cohort of children diagnosed with ventilator-associated pneumonia according to traditional criteria and compared their strength of association with clinically relevant outcomes. DESIGN: Retrospective cohort study...
March 15, 2018: Pediatric Critical Care Medicine
Daniel A Tonetti, Bradley A Gross, Brian T Jankowitz, Hideyuki Kano, Edward A Monaco, Ajay Niranjan, John C Flickinger, L Dade Lunsford
OBJECTIVE Aggressive dural arteriovenous fistulas (dAVFs) with cortical venous drainage (CVD) are known for their relatively high risk of recurrent neurological events or hemorrhage. However, recent natural history literature has indicated that nonaggressive dAVFs with CVD have a significantly lower prospective risk of hemorrhage. These nonaggressive dAVFs are typically diagnosed because of symptomatic headache, pulsatile tinnitus, or ocular symptoms, as in low-risk dAVFs. Therefore, the viability of stereotactic radiosurgery (SRS) as a treatment for this lesion subclass should be investigated...
March 16, 2018: Journal of Neurosurgery
Francisco Vaz-Guimaraes, Maria Koutourousiou, John R de Almeida, Elizabeth C Tyler-Kabara, Juan C Fernandez-Miranda, Eric W Wang, Carl H Snyderman, Paul A Gardner
OBJECTIVE Epidermoid and dermoid cysts may be found along the cranial base and are commonly resected via open transcranial approaches. The use of endoscopic endonasal approaches for resection of these tumors has been rarely reported. METHODS The authors retrospectively reviewed the medical records of 21 patients who underwent endoscopic endonasal surgery for epidermoid and dermoid cyst resection at the University of Pittsburgh Medical Center between January 2005 and June 2014. Surgical outcomes and variables that might affect the extent of resection and complications were analyzed...
March 16, 2018: Journal of Neurosurgery
Hannah M Carl, A Karim Ahmed, Nancy Abu-Bonsrah, Rafael De la Garza Ramos, Eric W Sankey, Zachary Pennington, Ali Bydon, Timothy F Witham, Jean-Paul Wolinsky, Ziya L Gokaslan, Justin M Sacks, C Rory Goodwin, Daniel M Sciubba
OBJECTIVE Resection of metastatic spine tumors can improve patients' quality of life by addressing pain or neurological compromise. However, resections are often complicated by wound dehiscence, infection, instrumentation failures, and the need for reoperation. Moreover, when reoperations are needed, the most common indication is surgical site infection and wound breakdown. In turn, wound reoperations increase morbidity as well as the length and cost of hospitalization. The aim of this study was to examine perioperative risk factors associated with increased rate of wound reoperations after metastatic spine tumor resection...
March 16, 2018: Journal of Neurosurgery. Spine
Fernando A Angarita, Sergio A Acuna, Erin Cordeiro, Ahmad Elnahas, Subir Sutradhar, Timothy Jackson, Tulin D Cil
PURPOSE: Postoperative complication rates for elderly women undergoing breast cancer surgery have not been well studied. We describe the postoperative complication rates of elderly (≥ 70 years) women with breast cancer and compare them with young (40-69 years) women. METHODS: Data were extracted from the National Surgical Quality Improvement Program database (2004-2014). We included women with invasive breast cancer who underwent surgery. Outcomes were 30-day postoperative morbidity and mortality (complications), which were compared between young and elderly women...
March 15, 2018: Breast Cancer Research and Treatment
Fukashi Ishibashi, Mitra Tavakoli
Aims: Hyperglycemia is associated with an increased risk of microvascular complications in patients with type 2 diabetes. The aim of the present study was to investigate whether the reduction of the levels of HbA1c by tight glycemic control (GC) decreases the rate of microvascular complications and improves the neurological measures in patients with type 2 diabetes. Methods: Detailed clinical and neurological examinations including corneal confocal microscopy (CCM) were performed in 141 Japanese patients with type 2 diabetes and 60 age-matched control subjects at baseline and follow-up with GC for 4 years...
2018: Frontiers in Endocrinology
S A Amukotuwa, M P Marks, G Zaharchuk, F Calamante, R Bammer, N Fischbein
BACKGROUND AND PURPOSE: Intracranial dural arteriovenous fistulas carry a risk of substantial neurologic complications but can be difficult to detect on structural MR imaging and TOF-MRA. The purpose of this study was to assess the accuracy and added value of 3D pseudocontinuous arterial spin-labeling MR imaging for the detection of these lesions. MATERIALS AND METHODS: This retrospective study included 39 patients with a dural arteriovenous fistula and 117 controls who had undergone both DSA and MR imaging with pseudocontinuous arterial spin-labeling...
March 15, 2018: AJNR. American Journal of Neuroradiology
Yoshitaka Shimizu, Takahito Okazaki, Tomoaki Hamana, Masahiro Irifune
Treatment of pseudoaneurysms in the internal carotid artery (ICA) is associated with a high risk of cerebral infarction; therefore, vessel ligation for hemostasis must be avoided. A 66-year-old man had intraoral hemorrhaging. At the time of the initial examination, computed tomography angiography showed jaw plate displacement near the ICA. A more detailed image was obtained using digital-subtraction angiography. After evaluation of the image, a pseudoaneurysm was diagnosed. Six days later, there were concerns about aspiration and airway obstruction; therefore, tracheostomy was performed...
February 20, 2018: Journal of Oral and Maxillofacial Surgery
Hiroki Maruyama, Kaori Miyata, Mariko Mikame, Atsumi Taguchi, Chu Guili, Masaru Shimura, Kei Murayama, Takeshi Inoue, Saori Yamamoto, Koichiro Sugimura, Koichi Tamita, Toshihiro Kawasaki, Jun Kajihara, Akifumi Onishi, Hitoshi Sugiyama, Teiko Sakai, Ichijiro Murata, Takamasa Oda, Shigeru Toyoda, Kenichiro Hanawa, Takeo Fujimura, Shigehisa Ura, Mimiko Matsumura, Hideki Takano, Satoshi Yamashita, Gaku Matsukura, Ryushi Tazawa, Tsuyoshi Shiga, Mio Ebato, Hiroshi Satoh, Satoshi Ishii
PurposePlasma globotriaosylsphingosine (lyso-Gb3) is a promising secondary screening biomarker for Fabry disease. Here, we examined its applicability as a primary screening biomarker for classic and late-onset Fabry disease in males and females.MethodsBetween 1 July 2014 and 31 December 2015, we screened 2,360 patients (1,324 males) referred from 169 Japanese specialty clinics (cardiology, nephrology, neurology, and pediatrics), based on clinical symptoms suggestive of Fabry disease. We used the plasma lyso-Gb3 concentration, α-galactosidase A (α-Gal A) activity, and analysis of the α-Gal A gene (GLA) for primary and secondary screens, respectively...
March 15, 2018: Genetics in Medicine: Official Journal of the American College of Medical Genetics
Jing Li Huang, Theo A Woehrle, Pat Conway, Catherine A McCarty, Madeline M Eyer, Steven D Eyer
PURPOSE: In 2007, Essentia Health St. Mary's Medical Center (SMMC), a Level II trauma center in northeastern Minnesota, implemented a protocol for patients who presented with blunt head trauma and were receiving warfarin for anticoagulation. The purpose of this study was to determine the incidence and risk factors of early delayed, warfarin-associated intracranial hemorrhage (ICH). METHODS: Adult patients with signs and symptoms of head injury on warfarin who were admitted by protocol to SMMC between March 2007 and June 2015 were included...
March 14, 2018: European Journal of Trauma and Emergency Surgery: Official Publication of the European Trauma Society
Xiao Wu, Ajay Malhotra, Bertie Geng, Vivek B Kalra, Khalid Abbed, Howard P Forman, Pina Sanelli
Importance: Magnetic resonance imaging (MRI) continues to be performed for cervical clearance of obtunded blunt trauma, despite poor evidence regarding its utility after a normal computed tomographic (CT) finding. Objective: To evaluate the utility and cost-effectiveness of MRI vs no follow-up after a normal cervical CT finding in patients with obtunded blunt trauma. Design, Setting and Participants: This cost-effectiveness analysis evaluated an average patient aged 40 years with blunt trauma from an institutional practice...
March 14, 2018: JAMA Surgery
Doron Feinsilber, Roberto J Leoni, Duminda Siripala, Julianne Leuck, Katrina A Mears
The pharmacological and medical management of complex chemotherapy regimens are vast and complex, requiring an intimate understanding of physiology, particularly when novel biologic agents are utilized with commonly used regimens. The molecular classification in patients with diffuse large B-cell lymphoma (DLBCL) is multifaceted, particularly with the expansion of novel molecular targets. The pharmacological and medical management of hematologic malignancies with a tendency to have central nervous system (CNS) involvement is complex and requires an understanding of physiology and pharmacology...
January 8, 2018: Curēus
Samuel Carbunaru, Robert S Eisinger, Adolfo Ramirez-Zamora, Dana Bassan, Amin Cervantes-Arriaga, Mayela Rodriguez-Violante, Daniel Martinez-Ramirez
Objectives: Impulse control disorders (ICDs) are common among patients with Parkinson's disease (PD). Risk factors identified for developing ICDs include young age, family history, and impulsive personality traits. However, the association of these potentially disabling disorders with nondopaminergic drugs and sleep disorders has been understudied. Our objective was to examine the association between ICDs and nondopaminergic medications and sleep disorders. Methods: We conducted an observational study of 53 patients with PD from the National Institute of Neurology and Neurosurgery...
March 2018: Brain and Behavior
Aleksander H Erga, Ingvild Dalen, Anastasia Ushakova, Janete Chung, Charalampos Tzoulis, Ole Bjørn Tysnes, Guido Alves, Kenn Freddy Pedersen, Jodi Maple-Grødem
Introduction: Impulse control disorders (ICDs) are frequent non-motor symptoms in Parkinson's disease (PD), with potential negative effects on the quality of life and social functioning. ICDs are closely associated with dopaminergic therapy, and genetic polymorphisms in several neurotransmitter pathways may increase the risk of addictive behaviors in PD. However, clinical differentiation between patients at risk and patients without risk of ICDs is still troublesome. The aim of this study was to investigate if genetic polymorphisms across several neurotransmitter pathways were associated with ICD status in patients with PD...
2018: Frontiers in Neurology
Arthur Stacey, Claire Toolis, Vijeya Ganesan
BACKGROUND AND PURPOSE: Recurrent ischemic events are common in children with arterial ischemic stroke (AIS) and put patients at risk for further neurological impairment. This study sought to identify rates and risk factors for recurrent AIS or transient ischemic attack in a cohort of children seen after index AIS and uniformly investigated and managed using contemporary clinical guidelines. METHODS: Case note and radiology review of children >28 days and <18 years of age who presented to Great Ormond Street Hospital from 2005 to 2015 with index AIS...
March 14, 2018: Stroke; a Journal of Cerebral Circulation
H M M T B Herath, S P Pahalagamage, Sunethra Senanayake
BACKGROUND: The pathogenesis of osmotic demyelination syndrome is not completely understood and usually occurs with severe and prolonged hyponatremia, particularly with rapid correction. It can occur even in normonatremic patients, especially who have risk factors like alcoholism, malnutrition and liver disease. Bilateral tongue fasciculations with denervation pattern in electromyogram is a manifestation of damage to the hypoglossal nucleus or hypoglossal nerves. Tongue fasciculations were reported rarely in some cases of osmotic demyelination syndrome, but the exact mechanism is not explained...
March 14, 2018: BMC Research Notes
Marius Georg Kaschner, Julian Caspers, Christian Rubbert, Raul Lande, Bastian Kraus, John-Ih Lee, Michael Gliem, Sebastian Jander, Bernd Turowski
Introduction While effectiveness of mechanical thrombectomy (MTE) in M1 segment occlusion is approved for patients with severe impairment, there is a lack of evidence for a potential benefit of MTE in patients with minor to moderate symptoms. The purpose of this study was to evaluate neurological outcome and occurrence of periprocedural complications after MTE in patients with low National Institutes of Health Stroke Scale (NIHSS) scores. Materials and methods A retrospective analysis of 1081 consecutive patients with anterior circulation ischemic stroke due to M1 occlusion detected by computed tomography angiography and treated with MTE at our hospital between February 2012 and November 2017 was performed...
January 1, 2018: Interventional Neuroradiology
Katharine Bailey, Nancie Im-Bolter
Epilepsy is the number one neurological disorder in children in western society. Childhood epilepsy is highly comorbid with psychopathology. Although neurological and biological factors may partially explain the increased risk of psychopathology in children with epilepsy, social contextual factors are also important to understanding development of psychopathology in children with epilepsy. The current paper examines the development of children with epilepsy utilizing Bronfenbrenner's micro-, meso-, exo-, and macrosystem social contexts...
March 7, 2018: Seizure: the Journal of the British Epilepsy Association
Bruno Hoen, Bruno Schaub, Anna L Funk, Vanessa Ardillon, Manon Boullard, André Cabié, Caroline Callier, Gabriel Carles, Sylvie Cassadou, Raymond Césaire, Maylis Douine, Cécile Herrmann-Storck, Philippe Kadhel, Cédric Laouénan, Yoann Madec, Alice Monthieux, Mathieu Nacher, Fatiha Najioullah, Dominique Rousset, Catherine Ryan, Kinda Schepers, Sofia Stegmann-Planchard, Benoît Tressières, Jean-Luc Voluménie, Samson Yassinguezo, Eustase Janky, Arnaud Fontanet
BACKGROUND: The risk of congenital neurologic defects related to Zika virus (ZIKV) infection has ranged from 6 to 42% in various reports. The aim of this study was to estimate this risk among pregnant women with symptomatic ZIKV infection in French territories in the Americas. METHODS: From March 2016 through November 2016, we enrolled in this prospective cohort study pregnant women with symptomatic ZIKV infection that was confirmed by polymerase-chain-reaction (PCR) assay...
March 15, 2018: New England Journal of Medicine
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"