keyword
MENU ▼
Read by QxMD icon Read
search

Presurgical evaluation

keyword
https://www.readbyqxmd.com/read/28933353/technical-solutions-for-simultaneous-meg-and-seeg-recordings-towards-routine-clinical-use
#1
J M Badier, A S Dubarry, M Gavaret, S Chen, A S Trébuchon, P Marquis, J Régis, F Bartolomei, C G Bénar, R Carron
OBJECTIVE: The simultaneous recording of intracerebral EEG (stereotaxic EEG, SEEG) and magnetoencephalography (MEG) is a promising strategy that provides both local and global views on brain pathological activity. Yet, acquiring simultaneous signals poses difficult technical issues that hamper their use in clinical routine. Our objective was thus to develop a set of solutions for recording a high number of SEEG channels while preserving signal quality. APPROACH: We recorded data in a patient with drug resistant epilepsy during presurgical evaluation...
September 21, 2017: Physiological Measurement
https://www.readbyqxmd.com/read/28928072/orbitofrontal-epilepsy-case-series-and-review-of-literature
#2
Imane Samah Chibane, Olivier Boucher, François Dubeau, Thi Phuoc Yen Tran, Ismail Mohamed, Richard McLachlan, R Mark Sadler, Richard Desbiens, Lionel Carmant, Dang Khoa Nguyen
BACKGROUND: Orbitofrontal epilepsy (OFE) is less known and is poorly characterized in comparison with temporal lobe epilepsy, partly because it is rare and possibly because it is unrecognized and therefore underestimated. OBJECTIVE: This paper aimed to better characterize seizure semiology, presurgical findings, and surgical outcomes in patients with OFE. METHODS: We retrospectively reviewed all confidently established OFE cases from six Canadian epilepsy monitoring units between 1988 and 2014, and in the literature between 1972 and 2017...
September 16, 2017: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/28924922/assessing-the-non-tumorous-liver-implications-for-patient-management-and-surgical-therapy
#3
Pallavi Pandey, Ankur Pandey, Mary Dillhoff, Carl Schmidt, Ihab R Kamel, Timothy M Pawlik
INTRODUCTION: Hepatic resection is performed for various benign and malignant liver tumors. Over the last several decades, there have been improvements in the surgical technique and postoperative care of patients undergoing liver surgery. Despite this, liver failure following an extended hepatic resection remains a critical potential postoperative complication. Patients with underlying parenchymal liver diseases are at particular risk of liver failure due to impaired liver regeneration with an associated mortality risk as high as 60 to 90%...
September 18, 2017: Journal of Gastrointestinal Surgery: Official Journal of the Society for Surgery of the Alimentary Tract
https://www.readbyqxmd.com/read/28924444/implantation-of-a-multifocal-toric-intraocular-lens-after-radial-keratotomy-and-cross-linking-with-hyperopia-and-astigmatism-residues-a-case-report
#4
Raffaele Nuzzi, Francesca Monteu, Federico Tridico
Radial keratotomy is a refractive surgical technique, widely used in the 80s and early 90s to correct myopia and astigmatism, but now overcome by more recent laser techniques. Important consequences, often in patients with more than 45 years of age, are progressive hyperopic shift and/or an increase in corneal astigmatism, whose main cause seems to be an increase in the curvature radius of the central portion of the cornea. This seems to be due to radial keratotomy incisions - with the consequent need for cross-linking - intraocular pressure, and corneal biomechanical parameters...
May 2017: Case Reports in Ophthalmology
https://www.readbyqxmd.com/read/28919879/automated-online-quantification-method-for-18-f-fdg-positron-emission-tomography-ct-improves-detection-of-the-epileptogenic-zone-in-patients-with-pharmacoresistant-epilepsy
#5
Vanessa Cristina Mendes Coelho, Marcia E Morita, Barbara J Amorim, Celso Darío Ramos, Clarissa L Yasuda, Helder Tedeschi, Enrico Ghizoni, Fernando Cendes
AIMS: To assess the validity of an online method to quantitatively evaluate cerebral hypometabolism in patients with pharmacoresistant focal epilepsy as a complement to the visual analysis of the (18)F-FDG positron emission tomography (PET)/CT exam. METHODS: A total of 39 patients with pharmacoresistant epilepsy and probable focal cortical dysplasia [22 patients with frontal lobe epilepsy (FLE) and 17 with temporal lobe epilepsy (TLE)] underwent a presurgical evaluation including EEG, video-EEG, MRI, and (18)F-FDG PET/CT...
2017: Frontiers in Neurology
https://www.readbyqxmd.com/read/28896001/-barriers-impeding-access-to-epilepsy-surgery-a-review-of-the-literature
#6
REVIEW
L D Ladino, V Benjumea-Cuartas, J Vargas-Osorio, L V Villamil-Osorio, L Hernandez-Vanegas, I E Martinez-Juarez, J F Tellez-Zenteno
Drug-resistant epilepsy, a chronic condition with long-term consequences can be treated with surgery. The efficacy and safety of surgery for temporal lobe epilepsy have been established through a large number of retrospective and prospective cohort studies and two randomized controlled clinical trials. Despite the excellent outcomes reported after surgery, the literature suggests that this procedure is an underutilized treatment. While evidence is lacking as to why epilepsy surgery is underused, cited reasons include: failure of primary care physicians and neurologists to provide information and identify patients who could be referred for surgery; different levels of technology at various centers, resulting in different candidate selection strategies; the belief that epilepsy surgery is a risky procedure and that it should be only viewed as the last option; patient preference to avoid surgery; parents wanting to wait until their child is old enough to participate in the decision-making process regarding surgery; unwillingness of insurers to cover the expenses associated with presurgical evaluations or lack of insurance; racial and social disparities, among others...
September 16, 2017: Revista de Neurologia
https://www.readbyqxmd.com/read/28890320/neuropsychologist-s-re-view-resective-versus-ablative-amygdalohippocampectomies
#7
REVIEW
Juri-Alexander Witt, Christian Hoppe, Christoph Helmstaedter
Pharmacoresistant mesial temporal lobe epilepsy (mTLE) represents the major indication for epilepsy surgery. Since epilepsy surgery is an elective treatment option, preserving cognition is a high priority. Given the essential role of temporomesial structures in declarative long-term memory formation, surgical treatment for mTLE is primarily associated with a risk of material-specific memory decline, but other cognitive domains may be affected as well. The major determinants for the neuropsychological outcome are the functional integrity of surgically affected tissues, the functional reserve capacities of the remnant brain, the postoperative seizure outcome, as well as the quantitative and qualitative changes of antiepileptic drugs...
September 1, 2017: Epilepsy Research
https://www.readbyqxmd.com/read/28885367/compulsive-skin-picking-behavior-after-deep-brain-stimulation-in-a-patient-with-refractory-obsessive-compulsive-disorder-a-case-report
#8
Chun-Hung Chang, Shin-Yuan Chen, Sheng-Tzung Tsai, Hsin-Chi Tsai
RATIONAL: The therapeutic effect of deep brain stimulation (DBS) for refractory obsessive-compulsive disorder (OCD) has been studied, but complications after this treatment have rarely been noted. PATIENT CONCERNS: A 28-year-old man with treatment-resistant OCD received bilateral ventral capsule/ventral striatum stimulation for 12 months. DIAGNOSIS: Compulsive skin-picking behavior and infection were noted following 12-month DBS treatment...
September 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28881355/presurgical-weight-loss-affects-tumour-traits-and-circulating-biomarkers-in-men-with-prostate-cancer
#9
Wendy Demark-Wahnefried, Soroush Rais-Bahrami, Renee A Desmond, Jennifer B Gordetsky, Gary R Hunter, Eddy S Yang, Maria Azrad, Andrew D Frugé, Yuko Tsuruta, Lyse A Norian, Roanne Segal, William E Grizzle
BACKGROUND: Obesity is associated with aggressive prostate cancer. To explore whether weight loss favourably affects tumour biology and other outcomes, we undertook a presurgical trial among overweight and obese men with prostate cancer. METHODS: This single-blinded, two-arm randomised controlled trial explored outcomes of a presurgical weight loss intervention (WLI) that promoted ∼1 kg per week loss via caloric restriction and increased physical activity (PA)...
September 7, 2017: British Journal of Cancer
https://www.readbyqxmd.com/read/28880999/stereo-eeg-diagnostic-and-therapeutic-tool-for-periventricular-nodular-heterotopia-epilepsies
#10
Laura Mirandola, Roberto F Mai, Stefano Francione, Veronica Pelliccia, Francesca Gozzo, Ivana Sartori, Lino Nobili, Francesco Cardinale, Massimo Cossu, Stefano Meletti, Laura Tassi
OBJECTIVE: Periventricular nodular heterotopias (PNHs) are malformations of cortical development related to neuronal migration disorders, frequently associated with drug-resistant epilepsy (DRE). Stereo-electroencephalography (SEEG) is considered a very effective step of the presurgical evaluation, providing the recognition of the epileptogenic zone (EZ). At the same time, via the intracerebral electrodes it is possible to perform radiofrequency thermocoagulation (SEEG-guided RF-TC) with the aim of ablating and/or disrupting the EZ...
September 7, 2017: Epilepsia
https://www.readbyqxmd.com/read/28875957/transition-from-tumor-tissue-to-bone-marrow-in-patients-with-appendicular-osteosarcoma-after-neoadjuvant-chemotherapy
#11
Zhi-Ping Deng, Bao-Yue Liu, Yang Sun, Tao Jin, Bin Li, Yi Ding, Xiao-Hui Niu
Background: Limb-salvage surgery is the standard procedure for the treatment of appendicular osteosarcoma. Precise resection is the trend in limb-salvage surgery. The aim of this study was to evaluate a large series of cases to identify the histological relationship between the tumor and marrow and determine the intramedullary transition type and width from the tumor to normal marrow in patients with osteosarcoma after neoadjuvant chemotherapy. Methods: One hundred and six osteosarcoma specimens were evaluated...
September 20, 2017: Chinese Medical Journal
https://www.readbyqxmd.com/read/28870986/factors-affecting-seizure-outcome-after-epilepsy-surgery-an-observational-series
#12
Gail S Bell, Jane de Tisi, Juan Carlos Gonzalez-Fraile, Janet L Peacock, Andrew W McEvoy, William F J Harkness, Jacqueline Foong, Rebecca A Pope, Beate Diehl, Josemir W Sander, John S Duncan
IMPORTANCE: Surgical treatment can bring seizure remission in people with focal epilepsy but requires careful selection of candidates. OBJECTIVES: To determine which preoperative factors are associated with postoperative seizure outcome. DESIGN: We audited seizure outcome of 693 adults who had resective epilepsy surgery between 1990 and 2010 and used survival analysis to detect preoperatively identifiable risk factors of poor seizure outcome...
September 4, 2017: Journal of Neurology, Neurosurgery, and Psychiatry
https://www.readbyqxmd.com/read/28866334/increasing-volume-and-complexity-of-pediatric-epilepsy-surgery-with-stable-seizure-outcome-between-2008-and-2014-a-nationwide-multicenter-study
#13
Carmen Barba, Nicola Specchio, Renzo Guerrini, Laura Tassi, Salvatore De Masi, Francesco Cardinale, Simona Pellacani, Luca De Palma, Domenica Battaglia, Gianpiero Tamburrini, Giuseppe Didato, Elena Freri, Alessandro Consales, Paolo Nozza, Nelia Zamponi, Elisabetta Cesaroni, Giancarlo Di Gennaro, Vincenzo Esposito, Marco Giulioni, Paolo Tinuper, Gabriella Colicchio, Raffaele Rocchi, Guido Rubboli, Flavio Giordano, Giorgio Lo Russo, Carlo Efisio Marras, Massimo Cossu
OBJECTIVE: The objective of the study was to assess common practice in pediatric epilepsy surgery in Italy between 2008 and 2014. METHODS: A survey was conducted among nine Italian epilepsy surgery centers to collect information on presurgical and postsurgical evaluation protocols, volumes and types of surgical interventions, and etiologies and seizure outcomes in pediatric epilepsy surgery between 2008 and 2014. RESULTS: Retrospective data on 527 surgical procedures were collected...
August 31, 2017: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/28861089/black-raspberries-enhance-natural-killer-cell-infiltration-into-the-colon-and-suppress-the-progression-of-colorectal-cancer
#14
Pan Pan, Siwen Kang, Youwei Wang, Ka Liu, Kiyoko Oshima, Yi-Wen Huang, Jianying Zhang, Martha Yearsley, Jianhua Yu, Li-Shu Wang
Natural killer (NK) cells are an essential component of innate immunity against cancer development. Many studies have been conducted to evaluate immune-modulating effects using dietary compounds. Our laboratory has been investigating the chemopreventive potential of black raspberries (BRBs) and previously demonstrated their beneficial modulation of genetic and epigenetic biomarkers in patients with colorectal cancer (CRC). The current study investigated their potential on modulating NK cells. To avoid the excessive inflammation caused by the dextran sulfate sodium (DSS) treatment that leads to colitis, we treated the mice with overnight DSS so that it would slightly irritate the colon but still promote colon carcinogenesis with 100% incidence in both the Apc(Min/+) mice and azoxymethane (AOM)-treated mice...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/28841472/neuropsychological-outcomes-following-stereotactic-laser-amygdalohippocampectomy
#15
Melanie R F Greenway, John A Lucas, Anteneh M Feyissa, Sanjeet Grewal, Robert E Wharen, William O Tatum
OBJECTIVE: The objective was to analyze neuropsychological testing data from 15 patients before and after stereotactic laser ablation surgery for temporal lobe epilepsy and to describe the seizure outcomes after stereotactic laser ablation surgery. METHODS: A retrospective review of 15 patients who underwent stereotactic laser ablation and who also underwent neuropsychological testing before and after surgery was performed. Verbal and visual memory was assessed in all 15 patients using California Verbal Learning Test and Wechsler Memory Scale IV...
August 22, 2017: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/28836662/health-related-quality-of-life-and-emotional-well-being-after-epilepsy-surgery-a-prospective-controlled-long-term-follow-up
#16
Anna Edelvik, Charles Taft, Gerd Ekstedt, Kristina Malmgren
OBJECTIVE: To evaluate health-related quality of life (HRQOL) and emotional well-being in resective epilepsy surgery and nonoperated patients at long-term follow-up. METHODS: This is a prospective cohort study where patients undergoing presurgical work-up during 1995-1998 completed the Short-Form Health Survey (SF-36) and the Hospital Anxiety and Depression scale (HAD) at baseline, and 2 and 14 years after resective surgery or presurgical evaluation (nonoperated patients)...
August 24, 2017: Epilepsia
https://www.readbyqxmd.com/read/28830029/persistent-uncrossed-corticospinal-connections-in-patients-with-intractable-focal-epilepsy
#17
Harper L Kaye, Roman Gersner, Aaron D Boes, Alvaro Pascual-Leone, Alexander Rotenberg
Corticospinal connections may be bilateral at birth, but a predominantly unilateral and crossed pattern develops by the toddler years. Acquired injury can alter the normal development of laterality such that uncrossed corticospinal connections persist, particularly if the injury is early in life and involves the motor system. Whether other developmental insults, such as childhood epilepsy, affect the development of crossed laterality in the motor system is unknown, although this topic has relevance for understanding the broader impact of epilepsy on brain development...
August 19, 2017: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/28828384/management-of-penetrating-skull-base-injury-a-single-institutional-experience-and-review-of-the-literature
#18
Danfeng Zhang, Jigang Chen, Kaiwei Han, Mingkun Yu, Lijun Hou
BACKGROUND: Penetrating skull base injury (PSBI) is uncommon among head injuries, presenting unique diagnostic and therapeutic challenges. Although many cases of PSBIs have been reported, comprehensive understanding of its initial diagnosis, management, and outcome is still unavailable. MATERIALS AND METHODS: A retrospective review was performed for patients treated in neurosurgical department of Changzheng Hospital for PSBIs. Presurgical three-dimensional (3D) Slicer-assisted reconstructions were conducted for each patient...
2017: BioMed Research International
https://www.readbyqxmd.com/read/28816186/reliability-of-orthopantomography-and-cone-beam-computed-tomography-in-presurgical-implant-planning-a-clinical-study
#19
Jasjit Sahota, Aditya Bhatia, Megha Gupta, Vishal Singh, Juhi Soni, Richa Soni
BACKGROUND: Preoperative diagnosis and treatment planning are fundamental requirements to ensure success rate of implant. Cone-beam computed tomography (CBCT) provides all three dimensions and has been proved as a tool for radiology, especially in the success of implant. This study was conducted to evaluate the reliability of orthopantomography (OPG) and CBCT in presurgical implant planning. MATERIALS AND METHODS: The study was conducted on 110 partially or completely edentulous adult patients (male 50 and female 60)...
August 1, 2017: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/28753112/impact-of-focal-cortical-dysplasia-type-iiia-on-seizure-outcome-following-anterior-mesial-temporal-lobe-resection-for-the-treatment-of-epilepsy
#20
Lasse Dührsen, Thomas Sauvigny, Patrick M House, Stefan Stodieck, Brigitte Holst, Jakob Matschke, Gerhard Schön, Manfred Westphal, Tobias Martens
OBJECTIVE Temporal lobe epilepsy (TLE) is the most common type of pharmacoresistant focal epilepsy, for which anterior mesial temporal lobe resection (AMTLR) is a treatment option. Focal cortical dysplasia Type IIIa (FCD IIIa), a developmental lesion resulting from defects in neuronal formation and migration into the temporal pole (FCD I) combined with hippocampal sclerosis (HS), can be a neuropathological finding. In this study, the authors investigate the impact of FCD IIIa on seizure outcome in patients with TLE who underwent AMTLR...
July 28, 2017: Journal of Neurosurgery
keyword
keyword
63092
1
2
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"