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https://www.readbyqxmd.com/read/28919267/post-carotid-endarterectomy-hypertension-part-2-association-with-peri-operative-clinical-anaesthetic-and-transcranial-doppler-derived-parameters
#1
Jeremy E Newman, Mathew J Bown, Robert D Sayers, Jonathan P Thompson, Thompson G Robinson, Bryan Williams, Ronney Panerai, Peter Lacy, A Ross Naylor
OBJECTIVE/BACKGROUND: The first paper in this series observed that pre-operative baroreceptor dysfunction and poorly controlled hypertension were independently predictive for identifying patients who went on to require treatment for post-endarterectomy hypertension (PEH). The second paper examines the influence of intra-operative patient, transcranial Doppler (TCD) ultrasound, and anaesthetic variables on the incidence of PEH. METHODS: In total, 106 patients underwent carotid endarterectomy (CEA) under general anaesthesia...
September 14, 2017: European Journal of Vascular and Endovascular Surgery
https://www.readbyqxmd.com/read/28918702/anterior-thalamic-nuclei-deep-brain-stimulation-reduces-disruption-of-the-blood-brain-barrier-albumin-extravasation-inflammation-and-apoptosis-in-kainic-acid-induced-epileptic-rats
#2
Ying-Chuan Chen, Guan-Yu Zhu, Xiu Wang, Lin Shi, Ting-Ting Du, De-Feng Liu, Yu-Ye Liu, Yin Jiang, Xin Zhang, Jian-Guo Zhang
Objective The therapeutic efficacy of anterior thalamic nuclei deep brain stimulation (ATN-DBS) against seizures has been largely accepted; however, the effects of ATN-DBS on disruption of the blood-brain barrier (BBB), albumin extravasation, inflammation and apoptosis still remain unclear. Methods Rats were distributed into four treatment groups: physiological saline (PS, N = 12), kainic acid (KA, N = 12), KA-sham-DBS (N = 12) and KA-DBS (N = 12). Seizures were monitored using video-electroencephalogram (EEG)...
September 18, 2017: Neurological Research
https://www.readbyqxmd.com/read/28914984/hypercalcemic-disorders-in-children
#3
REVIEW
Victoria J Stokes, Morten F Nielsen, Fadil M Hannan, Rajesh V Thakker
Hypercalcemia is defined as a serum calcium concentration that is greater than 2 standard deviations above the normal mean, which in children may vary with age and sex, reflecting changes in the normal physiology at each developmental stage. Hypercalcemic disorders in children may present with hypotonia, poor feeding, vomiting, constipation, abdominal pain, lethargy, polyuria, dehydration, failure to thrive and seizures. In severe cases renal failure, pancreatitis and reduced consciousness may also occur and older children and adolescents may present with psychiatric symptoms...
September 15, 2017: Journal of Bone and Mineral Research: the Official Journal of the American Society for Bone and Mineral Research
https://www.readbyqxmd.com/read/28898173/utility-of-stereoelectroencephalography-in-children-with-dysembryoplastic-neuroepithelial-tumor-and-cortical-malformation
#4
Jun T Park, Guadalupe Fernandez Baca Vaca, Jennifer Avery, Jonathan P Miller
BACKGROUND: Uncontrolled seizures in children can contribute to irreversible cognitive impairment and developmental delay, in addition to placing them at risk for sudden unexplained death in epileptic patients (SUDEP). Since its introduction at Saint Ann Hospital in Paris in the 1960s, stereoelectroencephalography (SEEG) is increasingly being utilized at epilepsy centers in the United States as an invasive tool to help localize the seizure focus in drug-resistant focal epilepsy. INDICATIONS: Children with symptomatic epilepsy, commonly due to cortical dysplasia and dysembryoplastic neuroepithelial tumor (DNET), may benefit from SEEG investigation...
2017: Neurodiagnostic Journal
https://www.readbyqxmd.com/read/28892425/laparoscopic-resection-of-a-pancreatic-%C3%AE-cell-tumor-in-a-dog
#5
Janet Kovak Mcclaran, Philippa Pavia, Anthony J Fischetti, Taryn A Donovan
Laparoscopic partial pancreatectomy has been performed in experimental canine studies and has been evaluated in human medicine but has not been reported in a clinical veterinary case. The authors present a 9 yr old field spaniel with weakness and hypoglycemia with insulin levels and Amended Insulin: Glucose Ratio results equivocal for a pancreatic insulinoma. Multiple abdominal ultrasounds did not detect the tumor, yet dual-phase computed tomographic angiography revealed the presence of a focal hypoattenuating nodule in the left lobe of the pancreas...
September 11, 2017: Journal of the American Animal Hospital Association
https://www.readbyqxmd.com/read/28891483/emergency-surgery-for-refractory-status-epilepticus
#6
Abhijeet Botre, Vrajesh Udani, Neelu Desai, Spoorthy Jagadish, Milind Sankhe
BACKGROUND: Management of refractory status epilepticus in children is extremely challenging. CASE CHARACTERISTICS: Two children with medically refractory status epilepticus, both of whom had lesional pathology on MRI and concordant data on EEG and PET scan. INTERVENTION: Emergency hemispherotomy performed in both patients. A complete, sustained seizure freedom obtained postoperatively. MESSAGE: Emergency surgery is a treatment option in selected cases of drug refractory status epilepticus with lesional pathology and concordant data...
August 15, 2017: Indian Pediatrics
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/28890033/the-wada-test-might-predict-postoperative-fine-finger-motor-deficit-after-hemispherotomy
#8
Ayataka Fujimoto, Tohru Okanishi, Mitsuyo Nishimura, Sotaro Kanai, Keishiro Sato, Hideo Enoki
INTRODUCTION: Cerebral hemispherotomy is a surgical method with a high rate of seizure reduction in patients with intractable epilepsy. However, there is a probability of postoperative motor deficits. The objective of this study was to investigate whether the Wada test can help predict motor function outcomes after hemispherotomy and, therefore, may be useful in decision-making and patient selection. PATIENTS AND METHOD: A total of 13 patients with hemispherical intractable epilepsy underwent hemispherical disconnection surgeries...
September 7, 2017: Journal of Clinical Neuroscience: Official Journal of the Neurosurgical Society of Australasia
https://www.readbyqxmd.com/read/28889791/additional-resective-surgery-after-the-failure-of-initial-surgery-in-patients-with-intractable-epilepsy
#9
Masafumi Fukuda, Hiroshi Masuda, Hiroshi Shirozu, Yosuke Ito, Yoko Nakayama, Takefumi Higashijima, Yukihiko Fujii
Objectives There are three conceivable reasons for the failure of resective surgery for intractable epilepsy: incomplete resection of the epileptogenic zone including or overlapping with eloquent area (group A); incorrect determination of the epileptogenic zone prior to the first surgery (group B); and the development of a new epileptic focus after the first surgery (group C). We examined the relationship between the reason for failure of initial surgery and patient outcomes after repeated surgical resection...
September 11, 2017: Neurological Research
https://www.readbyqxmd.com/read/28888215/the-role-of-presurgical-eeg-parameters-and-of-reoperation-for-seizure-outcome-in-temporal-lobe-epilepsy
#10
B Schmeiser, J Zentner, B J Steinhoff, A Brandt, A Schulze-Bonhage, E Kogias, T Hammen
PURPOSE: After surgery for intractable mesiotemporal lobe epilepsy (mTLE) seizures recur in 30-40%. One predictor for seizure recurrence is the distribution of seizure onset and interictal epileptiform discharges (IED). Our study focused on lateralization and extent of epileptiform activity regarding postoperative seizure persistence and the effect of reoperation. METHODS: This study comprises 426 consecutive patients operated for intractable mTLE. Impact of preoperative seizure onset and IED on the persistence of seizures and results of reoperation were analyzed...
September 6, 2017: Seizure: the Journal of the British Epilepsy Association
https://www.readbyqxmd.com/read/28886982/management-of-epilepsy-due-to-hypothalamic-hamartomas
#11
REVIEW
Ayaz M Khawaja, Sandipan Pati, Yu-Tze Ng
A hypothalamic hamartoma consists of hyperplastic heterotopic tissue growing in a disorganized fashion. These lesions occur in about one per 50,000 to 100,000 people. Hypothalamic hamartomas can cause intrinsic epileptogenesis leading to gelastic seizures. Surrounding cortical structures may also develop secondary epileptogenesis. Persistent seizures caused by hypothalamic hamartomas can be debilitating and result in significant cognitive and behavioral impairment. Early recognition and treatment is important in controlling seizures and in preventing further cognitive deterioration...
July 5, 2017: Pediatric Neurology
https://www.readbyqxmd.com/read/28885121/epilepsy-headache-and-abdominal-pain-after-shunt-surgery-for-idiopathic-normal-pressure-hydrocephalus-the-inph-crash-study
#12
Jenny Larsson, Hanna Israelsson, Anders Eklund, Jan Malm
OBJECTIVE Adverse events related to shunt surgery are common and might have a negative effect on outcome in patients with idiopathic normal pressure hydrocephalus (INPH). The authors' objectives were to establish the frequencies of epilepsy, headache, and abdominal pain and determine their impact on patient quality of life (QOL), in long-term follow-up after shunt surgery for INPH. METHODS One hundred seventy-six shunt-treated patients with INPH (mean age 74 years) and 368 age- and sex-matched controls from the population were included...
September 8, 2017: Journal of Neurosurgery
https://www.readbyqxmd.com/read/28883420/personalized-structural-image-analysis-in-patients-with-temporal-lobe-epilepsy
#13
Christian Rummel, Nedelina Slavova, Andrea Seiler, Eugenio Abela, Martinus Hauf, Yuliya Burren, Christian Weisstanner, Serge Vulliemoz, Margitta Seeck, Kaspar Schindler, Roland Wiest
Volumetric and morphometric studies have demonstrated structural abnormalities related to chronic epilepsies on a cohort- and population-based level. On a single-patient level, specific patterns of atrophy or cortical reorganization may be widespread and heterogeneous but represent potential targets for further personalized image analysis and surgical therapy. The goal of this study was to compare morphometric data analysis in 37 patients with temporal lobe epilepsies with expert-based image analysis, pre-informed by seizure semiology and ictal scalp EEG...
September 7, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28881321/health-related-quality-of-life-and-emotional-wellbeing-improve-in-parents-after-their-children-have-undergone-epilepsy-surgery-a-prospective-population-based-study
#14
Colin Reilly, Charles Taft, Anna Edelvik, Ingrid Olsson, Kristina Malmgren
The objective was to compare parental health-related quality of life (HRQoL), anxiety, and depression at baseline and 2years after epilepsy surgery in a population-based series of children and young people who underwent surgery between 1995 and 1999 and to compare with population norms. Fifty mothers and 44 fathers of 50 children and young people (age: 1-20years) completed the Medical Outcome Study 36-item Short Form Health Survey (SF-36) and Hospital Anxiety and Depression (HAD) scale at baseline and at follow-up...
September 4, 2017: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/28880406/incidental-neuronal-intermediate-filament-inclusion-pathology-unexpected-biopsy-findings-in-a-37-year-old-woman-with-epilepsy
#15
Ellen Gelpi, Cristina Carrato, Laia Grau-López, Juan Luis Becerra, Roser Garcia-Armengol, Anna Massuet, Laura Cervera, Jordi Clarimon, Katrin Beyer, Ramiro Álvarez
We present unexpected neuropathological findings in a 37 year old woman who underwent surgery for removal of an epidermoid cyst. A first brain MRI at the age of 27 years (due to hyperprolactinemia) showed a cystic lesion in the right prepontine region involving the cisterna ambiens with supratentorial extension. The lesion remained stable until she was 32 year, when it increased in size causing partial compression of the parahippocampal gyrus, midbrain peduncle and lateral pons (Fig. 1). One year later, the patient started to present weekly seizures in form of partial focal complex seizures...
September 7, 2017: Neuropathology and Applied Neurobiology
https://www.readbyqxmd.com/read/28879901/braf-gene-alterations-and-enhanced-mammalian-target-of-rapamycin-signaling-in-gangliogliomas
#16
Aanchal Kakkar, Atreye Majumdar, Pankaj Pathak, Anupam Kumar, Kalpana Kumari, Manjari Tripathi, Mehar C Sharma, Vaishali Suri, Vivek Tandon, Sarat P Chandra, Chitra Sarkar
BACKGROUND: Gangliogliomas (GGs) are slow-growing glioneuronal tumors seen in children and young adults. They are associated with intractable epilepsy, and have recently been found to harbor BRAF (B- rapidly accelerated fibrosarcoma) gene mutations. However, the mammalian target of rapamycin (mTOR) signaling pathway, downstream of BRAF, has not been evaluated extensively in GGs. MATERIALS AND METHODS: GG cases were retrieved, clinical data obtained, and histopathological features reviewed...
September 2017: Neurology India
https://www.readbyqxmd.com/read/28873364/refractory-spasms-of-focal-onset-a-potentially-curable-disease-that-should-lead-to-rapid-surgical-evaluation
#17
Mathilde Chipaux, Georg Dorfmüller, Martine Fohlen, Nathalie Dorison, Marie-Astrid Metten, Olivier Delalande, Sarah Ferrand-Sorbets, Delphine Taussig
PURPOSE: Infantile spasms (IS) can occur as the only seizure type in children with surgically amenable epilepsies. Although early surgery has shown positive effects, little is known regarding outcomes. METHODS: We retrospectively reviewed all children with IS referred to our tertiary center between 2002 and 2014 and try to define factors of outcome. RESULTS: Sixty-eight children with focal onset seizures were referred: twenty children with a hemispheric implication and 48 with one or more lobes involved...
August 31, 2017: Seizure: the Journal of the British Epilepsy Association
https://www.readbyqxmd.com/read/28872495/dislocated-dental-prothesis-sitting-at-the-larynx-in-an-aphasic-patient-potentially-fatal-situation
#18
Bilge Türk, Özlem Ünsal, Kerem Sami Kaya, Berna Uslu Coşkun
INTRODUCTION: Foreign body in respiration tract is a life-threatening emergency and requires urgent treatment. The diagnosis and treatment requires awareness and suspicion of signs and symptoms of foreign body aspiration. CASE: A unique case of total dental prothesis aspiration of a 44-year-old aphasic patient is presented. The prothesis is completely removed from the larynx. DISCUSSION: Foreign-body aspiration is frequently suspected in children, it is rarely thought about in adults with subacute or chronic respiratory symptoms unless an evident history of an aspiration event is obtained...
September 1, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28872032/atlas-of-electroencephalography-3rd-edition
#19
Ali Akbar Asadi-Pooya, Dennis Dlugos, Christopher Skidmore, Michael R Sperling
Electroencephalography (EEG) is the recording of the electrical activity of the brain. EEG is a reliable test to assess cerebral function. It aids in diagnosis, classification, and management of patients with epilepsy. It also has practical uses in conditions other than epilepsy. Moreover, it is harmless and inexpensive. EEG is an important tool for evaluating patients with epilepsy. It may help classify the syndrome, identify the likely source of focal seizures, and confirm a diagnosis of status epilepticus...
September 5, 2017: Epileptic Disorders: International Epilepsy Journal with Videotape
https://www.readbyqxmd.com/read/28870986/factors-affecting-seizure-outcome-after-epilepsy-surgery-an-observational-series
#20
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
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