keyword
MENU ▼
Read by QxMD icon Read
search

Pediatric neurotoxicity

keyword
https://www.readbyqxmd.com/read/28224632/scoping-review-awareness-of-neurotoxicity-from-anesthesia-in-children-in-otolaryngology-literature
#1
REVIEW
Marisa A Earley, Liem T Pham, Max M April
OBJECTIVE: Review otolaryngology literature for awareness of neurotoxicity from general anesthesia in children. Recently, there has been increasing focus in anesthesia literature on the long-term effects of general anesthesia on neurodevelopment. Multiple animal models have demonstrated evidence of neurotoxicity from both inhalational and intravenous anesthetics. Cohort studies also have revealed modestly increased risk of adverse neurodevelopmental outcomes in children exposed to a single episode of general anesthesia prior to 3 to 4 years of age, with stronger evidence for multiple exposures in this age range...
February 22, 2017: Laryngoscope
https://www.readbyqxmd.com/read/28179122/introduction-to-the-special-issue-developmental-neurotoxicity-associated-with-pediatric-general-anesthesia-preclinical-findings
#2
EDITORIAL
Vesna Jevtovic-Todorovic, Merle G Paule
No abstract text is available yet for this article.
February 4, 2017: Neurotoxicology and Teratology
https://www.readbyqxmd.com/read/28126984/vaccination-to-improve-the-persistence-of-cd19car-gene-modified-t-cells-in-relapsed-pediatric-acute-lymphoblastic-leukemia
#3
C Rossig, M Pule, B Altvater, S Saiagh, G Wright, S Ghorashian, L Clifton-Hadley, K Champion, Z Sattar, B Popova, A Hackshaw, P Smith, T Roberts, E Biagi, B Dreno, R Rousseau, S Kailayangiri, M Ahlmann, R Hough, B Kremens, M G Sauer, P Veys, N Goulden, M Cummins, P J Amrolia
Trials with 2nd generation CD19 chimeric antigen receptors (CAR) T-cells report unprecedented responses but associated with risk of Cytokine Release Syndrome (CRS). Instead, we studied use of donor Epstein Barr virus-specific T-cells (EBV CTL) transduced with a 1st generation CD19CAR, relying on the endogenous T-cell receptor for proliferation. We conducted a multi- center phase I/II study of donor CD19CAR transduced EBV CTL in pediatric ALL. Patients were eligible pre-emptively if they developed molecular relapse (>5 × 10-4) post-1st SCT, or prophylactically post-2nd SCT...
January 27, 2017: Leukemia: Official Journal of the Leukemia Society of America, Leukemia Research Fund, U.K
https://www.readbyqxmd.com/read/28121745/neurotoxicity-associated-with-dimethyl-sulfoxide-used-in-allogeneic-stem-cell-transplantation
#4
Eda Ataseven, Özlem Tüfekçi, Şebnem Yilmaz, Handan Güleryüz, Hale Ören
Dimethyl sulfoxide (DMSO) is a cryoprotective agent used in storage of frozen stem cells in stem cell transplantation. Central nervous system side effects of DMSO such as epileptic seizures, stroke, transient global amnesia, and temporary leucoencephalopathy are rarely seen. Here, we report a pediatric patient who developed seizures after DMSO-cryopreserved stem cell infusion and whose magnetic resonance imaging of the brain demonstrated parietal and occipital focal cortical T2-signal intensity increase. DMSO toxicity should be kept in mind in patients who received cryopreserved stem cell infusion and magnetic resonance imaging may be helpful in differential diagnosis of central nervous system involvement...
January 24, 2017: Journal of Pediatric Hematology/oncology
https://www.readbyqxmd.com/read/28065636/neuroprotection-and-neurotoxicity-in-the-developing-brain-an-update-on-the-effects-of-dexmedetomidine-and-xenon
#5
Azeem Alam, Ka Chun Suen, Zac Hana, Robert D Sanders, Mervyn Maze, Daqing Ma
Growing and consistent preclinical evidence, combined with early clinical epidemiological observations, suggest potentially neurotoxic effects of commonly used anesthetic agents in the developing brain. This has prompted the FDA to issue a safety warning for all sedatives and anesthetics approved for use in children under three years of age. Recent studies have identified dexmedetomidine, the potent α2-adrenoceptor agonist, and xenon, the noble gas, as effective anesthetic adjuvants that are both less neurotoxic to the developing brain, and also possess neuroprotective properties in neonatal and other settings of acute ongoing neurologic injury...
January 5, 2017: Neurotoxicology and Teratology
https://www.readbyqxmd.com/read/28060134/severe-hyponatremia-in-a-single-center-series-of-84-homogenously-treated-children-with-acute-lymphoblastic-leukemia
#6
Szymon Janczar, Beata Zalewska-Szewczyk, Wojciech Mlynarski
Electrolyte abnormalities are hallmark metabolic disturbances during the treatment of acute lymphoblastic leukemia (ALL). Hyponatremia is an ominous laboratory sign in the setting of neoplasia. We analyzed the incidence, risk factors, associations, specific interventions and outcomes of severe hyponatremia in a single-center series of children with ALL. The incidence of severe hyponatremia, defined as serum sodium levels below 130 mmol/L on at least 2 of 3 consecutive days, was 11.9%. History of hyponatremia episode is associated with neurologic complications (P=0...
March 2017: Journal of Pediatric Hematology/oncology
https://www.readbyqxmd.com/read/28050702/selective-induction-of-il-1%C3%AE-after-a-brief-isoflurane-anesthetic-in-children-undergoing-mri-examination
#7
Emmett E Whitaker, Fievos L Christofi, Kristen M Quinn, Brianne Z Wiemann, Jason C Xia, Joseph D Tobias, Bruno Bissonnette
PURPOSE: To determine if isoflurane anesthesia without surgery causes systemic inflammation in children. Inflammation is targeted as responsible for the development of many neurologic pathologies. The effect will be evaluated by measuring serum cytokine levels before and after isoflurane anesthesia. The possible neurotoxic effect of anesthetic agents is a concern in pediatric anesthesia. Questions remain as to the true effects of anesthesia alone on systemic inflammation. The current study assesses systemic inflammatory response to general anesthesia in children not exposed to surgical stress...
January 3, 2017: Journal of Anesthesia
https://www.readbyqxmd.com/read/28039052/a-holistic-approach-to-anesthesia-induced-neurotoxicity-and-its-implications-for-future-mechanistic-studies
#8
Christine N Zanghi, Vesna Jevtovic-Todorovic
The year 2016 marked the 15th anniversary since anesthesia-induced developmental neurotoxicity and its resulting cognitive dysfunction were first described. Since that time, multiple scientific studies have supported these original findings and investigated possible mechanisms behind anesthesia-induced neurotoxicity. This paper reviews the existing mechanistic literature on anesthesia-induced neurotoxicity in the context of a holistic approach that emphasizes the importance of both neuronal and non-neuronal cells during early postnatal development...
December 28, 2016: Neurotoxicology and Teratology
https://www.readbyqxmd.com/read/27994915/intravenous-colistin-use-for-multidrug-resistant-gram-negative-infections-in-pediatric-patients
#9
Ayşe Karaaslan, Eren Çağan, Eda Kepenekli Kadayifci, Serkan Atıcı, Gülşen Akkoç, Nurhayat Yakut, Sevliya Öcal Demir, Ahmet Soysal, Mustafa Bakır
BACKGROUND: The emergence of infections due to multidrug-resistant Gram-negative bacilli (MDR-GNB) has led to the resurrection of colistin use. The data on colistin use and drug-related adverse effects in children are scarce. AIMS: In this study, we aimed to evaluate the clinical efficacy and safety of colistin use in critically ill pediatric patients. STUDY DESIGN: This study has a retrospective study design. METHODS: Sixty-one critically ill children were identified through the department's patient files archive during the period from January 2011 to November 2014...
November 2016: Balkan Medical Journal
https://www.readbyqxmd.com/read/27933410/magnetic-resonance-imaging-patterns-of-treatment-related-toxicity-in-the-pediatric-brain-an-update-and-review-of-the-literature
#10
REVIEW
Maria Camilla Rossi Espagnet, Luca Pasquini, Antonio Napolitano, Antonella Cacchione, Angela Mastronuzzi, Roberta Caruso, Paolo Tomà, Daniela Longo
Treatment-related neurotoxicity is a potentially life-threatening clinical condition that can represent a diagnostic challenge. Differentiating diagnoses between therapy-associated brain injury and recurrent disease can be difficult, and the immediate recognition of neurotoxicity is crucial to providing correct therapeutic management, ensuring damage reversibility. For these purposes, the knowledge of clinical timing and specific treatment protocols is extremely important for interpreting MRI patterns. Neuroradiologic findings are heterogeneous and sometimes overlapping, representing the compounding effect of the different treatments...
December 9, 2016: Pediatric Radiology
https://www.readbyqxmd.com/read/27882447/neonatal-repeated-exposure-to-isoflurane-not-sevoflurane-in-mice-reversibly-impaired-spatial-cognition-at-juvenile-age
#11
Jianhui Liu, Yanhong Zhao, Junjun Yang, Xiaoqing Zhang, Wei Zhang, Peijun Wang
Inhalation anesthetics facilitate surgical procedures in millions of children each year. However, animal studies demonstrate that exposure to the inhalation anesthetic isoflurane may cause neuronal cell death in developing brains. The long-term cytotoxic effects of sevoflurane, the most popular pediatric anesthetic, have not been compared with isoflurane. Thus, this study was designed to compare the effects of equipotent doses of these two anesthetics on neonatal long-term neurotoxicity. Postnatal 7-day-old (P7) C57/BL male mice were exposed to 1...
November 24, 2016: Neurochemical Research
https://www.readbyqxmd.com/read/27871903/review-of-preclinical-studies-on-pediatric-general-anesthesia-induced-developmental-neurotoxicity
#12
Jennifer L Walters, Merle G Paule
Thousands of infants and children undergo complicated surgical procedures that require prolonged periods of anesthesia and/or sedation each year. A growing body of preclinical research suggests pediatric anesthetics are harmful to the developing brain; yet, the extent to which these effects generalize to the clinical setting remains unclear. As there will be a continuing need for surgical and other interventions requiring sedation and/or anesthesia during the neonatal period, it seems clear that research efforts should focus on determining the extent to which general anesthetics can affect the developing brain as well as determining strategies for preventing or ameliorating the adverse effects associated with exposure to such agents...
November 18, 2016: Neurotoxicology and Teratology
https://www.readbyqxmd.com/read/27869523/nelarabine-in-the-treatment-of-pediatric-and-adult-patients-with-t-cell-acute-lymphoblastic-leukemia-and-lymphoma
#13
Tapan M Kadia, Varsha Gandhi
T-cell acute lymphoblastic leukemia (ALL) and lymphoma (LBL) are aggressive hematologic neoplasms that are treated with combination chemotherapy in the frontline, but have limited options in the relapsed or refractory setting. Based on observations in patients with purine nucleoside phosphorylase (PNP) deficiency, a guanosine nucleoside analogue, arabinosylguanine (ara-G) was developed that provided T-cell specificity. Nelarabine was developed as the water-soluble, clinically useful-prodrug of ara-G and based on its activity was approved for the treatment of relapsed or refractory T-ALL/LBL...
January 2017: Expert Review of Hematology
https://www.readbyqxmd.com/read/27851909/systemic-cisplatin-exposure-during-infancy-and-adolescence-causes-impaired-cognitive-function-in-adulthood
#14
Tami John, Naomi Lomeli, Daniela A Bota
Cancer survivors diagnosed during infancy and adolescence may be at risk for chemotherapy-related cognitive impairments (CRCI), however the effects of pediatric chemotherapy treatment on adulthood cognitive function are not well understood. Impairments in memory, attention and executive function affect 15-50% of childhood leukemia survivors related to methotrexate exposure. Systemic cisplatin is used to treat a variety of childhood and adult cancers, yet the risk and extent of cognitive impairment due to platinum-based chemotherapy in pediatric patients is unknown...
February 15, 2017: Behavioural Brain Research
https://www.readbyqxmd.com/read/27816865/low-dose-thimerosal-in-pediatric-vaccines-adverse-effects-in-perspective
#15
REVIEW
José G Dórea
Vaccines are prophylactics used as the first line of intervention to prevent, control and eradicate infectious diseases. Young children (before the age of six months) are the demographic group most exposed to recommended/mandatory vaccines preserved with Thimerosal and its metabolite ethylmercury (EtHg). Particularly in the less-developed countries, newborns, neonates, and young children are exposed to EtHg because it is still in several of their pediatric vaccines and mothers are often immunized with Thimerosal-containing vaccines (TCVs) during pregnancy...
January 2017: Environmental Research
https://www.readbyqxmd.com/read/27785338/dose-dependent-effects-of-sevoflurane-exposure-during-early-lifetime-on-apoptosis-in-hippocampus-and-neurocognitive-outcomes-in-sprague-dawley-rats
#16
Xue Zhou, Wenda Li, Xiaohui Chen, Xiaoyu Yang, Zhibin Zhou, Dihan Lu, Xia Feng
Sevoflurane has become a main method for induction of anesthesia in pediatric populations. Preclinical evidence suggest the neurotoxic effect of volatile anesthetics on the developing brain including sevoflurane. This study investigates the effect of different doses of sevoflurane on the developing brain. In this study, Sprague-Dawley rats of postnatal (P) day 7 were exposed to 0.3%, 1.3% and 2.3% sevoflurane for 6 hours. 6 hours after exposure, Nissl staining was performed to observe the morphological changes of the hippocampus and western-blot was done to evaluate the expression changes in cytochrome c, cleaved caspase-3, Bcl-2 and Bax...
2016: International Journal of Physiology, Pathophysiology and Pharmacology
https://www.readbyqxmd.com/read/27784630/minimally-invasive-biomarkers-of-general-anesthetic-induced-developmental-neurotoxicity
#17
X Zhang, F Liu, W Slikker, C Wang, M G Paule
The association of general anesthesia with developmental neurotoxicity, while nearly impossible to study in pediatric populations, is clearly demonstrable in a variety of animal models from rodents to nonhuman primates. Nearly all general anesthetics tested have been shown to cause abnormal brain cell death in animals when administered during periods of rapid brain growth. The ability to repeatedly assess in the same subjects adverse effects induced by general anesthetics provides significant power to address the time course of important events associated with exposures...
October 23, 2016: Neurotoxicology and Teratology
https://www.readbyqxmd.com/read/27768675/optimal-timing-of-surgical-procedures-in-pediatric-patients
#18
Riva R Ko, Teeda Pinyavat, Steven Stylianos, Sarah M Lambert, Richard C Anderson, Pamela F Gallin, Lynne G Maxwell, Christopher G Ward, Jayant K Deshpande, Constance S Houck
The Pediatric Anesthesia Neuro Development Assessment (PANDA) team at the Anesthesiology Department at Columbia University Medical Center held its fifth biennial symposium to discuss issues regarding potential neurotoxicity of anesthetic agents in pediatric patients. Overall optimal surgical timing as well as a "critical window" for surgery on a specialty specific basis are areas of focus for the American Academy of Pediatrics Surgical Advisory Panel. An ad hoc panel of pediatric surgical experts representing general surgery, urology, neurosurgery, and ophthalmology was assembled for this meeting and provided a dialogue focused on the benefits of early intervention versus potential anesthetic risk, addressing parental concerns, and the need for continued interdisciplinary collaboration in this area...
October 2016: Journal of Neurosurgical Anesthesiology
https://www.readbyqxmd.com/read/27768673/summary-of-the-update-session-on-clinical-neurotoxicity-studies
#19
Teeda Pinyavat, David O Warner, Randall P Flick, Mary Ellen McCann, Dean B Andropoulos, Danquig Hu, Jeffrey W Sall, Marisa N Spann, Caleb Ing
During the Fifth Pediatric Anesthesia Neurodevelopmental Assessment Symposium, experts and stakeholders met to present and discuss recent advances made in the study of neurodevelopmental outcomes after exposure to anesthetic drugs in infants and children. This article summarizes the update of 5 ongoing clinical studies: General Anesthesia compared to Spinal Anesthesia, Toxicity of Remifentanil and Dexmedetomidine, Mayo Anesthesia Safety in Kids, the University of California San Francisco human cohort study, and Columbia University Medical Center Neonatal Magnetic Resonance Imaging study...
October 2016: Journal of Neurosurgical Anesthesiology
https://www.readbyqxmd.com/read/27768672/report-on-the-fifth-panda-symposium-on-anesthesia-and-neurodevelopment-in-children
#20
Tonya L K Miller, Raymond Park, Lena S Sun
On April 16 and 17, 2016, the Pediatric Anesthesia and Neurodevelopment Assessment (PANDA) study held its fifth biennial symposium at the Morgan Stanley Children's Hospital of New York. The PANDA symposium has served as a key forum for clinicians, researchers, and other major stakeholders to gather and review the current state of preclinical and clinical research related to anesthetic neurotoxicity in children. Goals of the meeting included assessing how current knowledge has translated and impacted clinical care of patients who may be at risk, and future directions for research and policy...
October 2016: Journal of Neurosurgical Anesthesiology
keyword
keyword
15811
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"