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Sample records for infant neurological condition

  1. Exclusive breastfeeding of healthy term infants for at least 6 weeks improves neurological condition

    NARCIS (Netherlands)

    Bouwstra, H; Boersma, ER; Boehm, G; Dijck-Brouwer, DAJ; Musket, FAJ; Hadders-Algra, M

    2003-01-01

    To investigate the minimal duration of exclusive breastfeeding for optimal neurological outcome, we assessed the quality of general movements (GM) at 3 mo of 147 breastfed healthy term infants that were followed from birth. The quality of GM is a sensitive marker of neurological condition. The

  2. Perioperative Management of Neurological Conditions

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    Manjeet Singh Dhallu

    2017-06-01

    Full Text Available Perioperative care of the patients with neurological diseases can be challenging. Most important consideration is the management and understanding of pathophysiology of these disorders and evaluation of new neurological changes that occur perioperatively. Perioperative generally refers to 3 phases of surgery: preoperative, intraoperative, and postoperative. We have tried to address few commonly encountered neurological conditions in clinical practice, such as delirium, stroke, epilepsy, myasthenia gravis, and Parkinson disease. In this article, we emphasize on early diagnosis and management strategies of neurological disorders in the perioperative period to minimize morbidity and mortality of patients.

  3. Clinical neurological examination of infants and children.

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    Haslam, Robert H A

    2013-01-01

    A thorough but focused history and neurological examination remain the most important initial elements of neurological diagnosis at all ages. Advances over the past two decades in clinical neurophysiology, neuroimaging, genetics, and neuropathological examination of tissue have at times appeared to predominate over traditional history and physical exam, but no laboratory studies can provide the focus and clues to diagnosis that clinical findings offer. History taking and the techniques of neurological examination are skills to be learned by the student, refined by the resident, and practiced and perfected throughout the career of a pediatric neurologist. Examination must be specifically modified to correspond to age and with the expectation of developmental skills achieved at various ages, in addition to the localizing value of particular signs that may apply at all ages. Hypotonia, extensor plantar responses, and lack of visual fixation may be normal in a preterm infant but abnormal at several months of age. "Primitive" reflexes disappear at a certain age, but really are only suppressed or inhibited and may become re-expressed with disinhibition many decades later. Finally, the pediatric neurologist needs to have a firm foundation in normal development, neuroembryology, and changes in the expression of diseases at various stages of maturation of the nervous system.

  4. Early neurological signs in preterm infants with unilateral intraparenchymal echodensity

    NARCIS (Netherlands)

    Cioni, G; Bos, AF; Einspieler, C; Ferrari, F; Martijn, A; Paolicelli, PB; Rapisardi, G; Roversi, MF; Prechtl, HFR

    2000-01-01

    The aim of the study was to document the early developmental course of neurological signs in a group of preterm infants at risk for hemiplegia due to unilateral intraparenchymal echodensity (UIPE). Sixteen preterm infants with UIPE and sixteen controls were given serial neurological examinations, ac

  5. Paediatric Neurological Conditions Seen at the Physiotherapy ...

    African Journals Online (AJOL)

    Paediatric Neurological Conditions Seen at the Physiotherapy Department of Federal Medical Centre, ... of published works on the patterns of neurological conditions seen in Nigerian physiotherapy clinics of rural locations. ... Article Metrics.

  6. Recombinant human erythropoietin improves neurological outcomes in very preterm infants

    Science.gov (United States)

    Song, Juan; Sun, Huiqing; Xu, Falin; Kang, Wenqing; Gao, Liang; Guo, Jiajia; Zhang, Yanhua; Xia, Lei; Wang, Xiaoyang

    2016-01-01

    Objective To evaluate the efficacy and safety of repeated low‐dose human recombinant erythropoietin (rhEPO) in the improvement of neurological outcomes in very preterm infants. Methods A total of 800 infants of ≤32‐week gestational age who had been in an intensive care unit within 72 hours after birth were included in the trial between January 2009 and June 2013. Preterm infants were randomly assigned to receive rhEPO (500IU/kg; n = 366) or placebo (n = 377) intravenously within 72 hours after birth and then once every other day for 2 weeks. The primary outcome was death or moderate to severe neurological disability assessed at 18 months of corrected age. Results Death and moderate/severe neurological disability occurred in 91 of 338 very preterm infants (26.9%) in the placebo group and in 43 of 330 very preterm infants (13.0%) in the rhEPO treatment group (relative risk [RR] = 0.40, 95% confidence interval [CI] = 0.27–0.59, p < 0.001) at 18 months of corrected age. The rate of moderate/severe neurological disability in the rhEPO group (22 of 309, 7.1%) was significantly lower compared to the placebo group (57 of 304, 18.8%; RR = 0.32, 95% CI = 0.19–0.55, p < 0.001), and no excess adverse events were observed. Interpretation Repeated low‐dose rhEPO treatment reduced the risk of long‐term neurological disability in very preterm infants with no obvious adverse effects. Ann Neurol 2016;80:24–34 PMID:27130143

  7. Visuo-manual coordination in preterm infants without neurological impairments.

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    Petkovic, Maja; Chokron, Sylvie; Fagard, Jacqueline

    2016-01-01

    The extent of and reasons for visuo-manual coordination deficits in moderate and late preterm born infants without neurological impairments are not well known. This paper presents a longitudinal study on the visuo-manual development of twelve preterm infants, born after 33-36 weeks of gestation without neurological complications, between the ages of 6 and 12 months. Visuo-manual integration and grasping were assessed using the Peabody Developmental Motor Scales, along with bimanual coordination and handedness tests. Visual function was examined once prior to the beginning of the study. Gross motor development was also evaluated every month. Preterm infants were compared to a control group of ten full-term infants according to corrected age. Compared to full-terms, the visual perception of preterm infants was close to normal, with only a measure of visual fixation lower than in full-terms. In contrast, preterm infants had delayed development of visuo-manual integration, grasping, bimanual coordination, and handedness even when compared using corrected age. Tonicity and gestational age at birth were the main variables associated to the delays. These results are discussed in terms of the possible factors underlying such delays. They need to be confirmed on a larger sample of preterm born children, and to be correlated with later development. This would allow developing markers of future neuropsychological impairments during childhood.

  8. The Groningen LCPUFA study : no effect of postnatal long-chain polyunsaturated fatty acids in healthy term infants on neurological condition at 9 years

    NARCIS (Netherlands)

    de Jong, Corina; Kikkert, Hedwig K.; Fidler, Vaclav; Hadders-Algra, Mijna

    2010-01-01

    Long-chain PUFA (LCPUFA) supplementation of formula can have beneficial effects on neurodevelopmental outcome in early infancy, but uncertainty exists regarding effects after 6 months. The present study is the first to investigate whether consumption by term infants of formula containing LCPUFA for

  9. Complementary and Integrative Medicine for Neurologic Conditions.

    Science.gov (United States)

    Wells, Rebecca Erwin; Baute, Vanessa; Wahbeh, Helané

    2017-09-01

    Although many neurologic conditions are common, cures are rare and conventional treatments are often limited. Many patients, therefore, turn to complementary and alternative medicine (CAM). The use of selected, evidence-based CAM therapies for the prevention and treatment of migraine, carpal tunnel syndrome, and dementia are presented. Evidence is growing many of modalities, including nutrition, exercise, mind-body medicine, supplements, and acupuncture. Copyright © 2017 Elsevier Inc. All rights reserved.

  10. The assessment of minor neurological dysfunction in infancy using the Touwen Infant Neurological Examination : strengths and limitations

    NARCIS (Netherlands)

    Hadders-Algra, Mijna; Heineman, Kirsten R.; Bos, Arend F.; Middelburg, Karin J.

    2010-01-01

    Aim Little is known of minor neurological dysfunction (MND) in infancy. This study aimed to evaluate the inter-assessor reliability of the assessment of MND with the Touwen Infant Neurological Examination (TINE) and the construct and predictive validity of MND in infancy. Method Inter-assessor agree

  11. The role of neurosciences intensive care in neurological conditions.

    Science.gov (United States)

    Sadek, Ahmed-Ramadan; Damian, Maxwell; Eynon, C Andy

    2013-10-01

    The neurosciences intensive care unit provides specialized medical and nursing care to both the neurosurgical and neurological patient. This second of two articles describes the role it plays in the management of patients with neurological conditions.

  12. Maternal Intimate Partner Violence: Relationships with Language and Neurological Development of Infants and Toddlers.

    Science.gov (United States)

    Udo, Ifeyinwa E; Sharps, Phyllis; Bronner, Yvonne; Hossain, Mian B

    2016-07-01

    Objectives This longitudinal study examined the influence of Intimate Partner Violence (IPV) experience of pregnant women participating in the Domestic Violence Enhanced Home Visitation Program on the language and neurological development of infants and toddlers. Methods A total of 210 infants and toddlers born to women reporting low, moderate, and high levels of IPV were included in the analysis. Logistic regression analysis was used to determine the bivariate association between maternal IPV and risk of language and neurological delay of infants and toddlers and between covariates and language and neurological delay. Generalized estimating equation models with logit link was used to predict the risk of language and neurological delay of infants and toddlers as a result of maternal IPV. Results Infants and toddlers born to women exposed to moderate levels of IPV had increased odds of language delay compared to infants and toddlers of women who experienced low levels of violence (OR 5.31, 95 % CI 2.94, 9.50, p Maternal IPV is associated with increased risk of language and neurological delay of infants and toddlers. These findings have implications for health care for women and infants exposed to IPV. Clinicians including pediatricians working with pregnant women should screen for IPV throughout pregnancy to identify women and children at risk. Interventions to reduce maternal IPV and early intervention services for infants and toddlers exposed to IPV are necessary for optimal maternal and child health.

  13. Early Growth and Neurologic Outcomes of Infants with Probable Congenital Zika Virus Syndrome

    Science.gov (United States)

    Ganz, Jucelia Sousa Santos; Sousa, Patricia da Silva; Doriqui, Maria Juliana Rodvalho; Ribeiro, Marizelia Rodrigues Costa; Branco, Maria dos Remédios Freitas Carvalho; Queiroz, Rejane Christine de Sousa; Pacheco, Maria de Jesus Torres; Vieira da Costa, Flavia Regina; Silva, Francelena de Sousa; Simões, Vanda Maria Ferreira; Pacheco, Marcos Antonio Barbosa; Lamy-Filho, Fernando; Lamy, Zeni Carvalho; Soares de Britto e Alves, Maria Teresa Seabra

    2016-01-01

    We report the early growth and neurologic findings of 48 infants in Brazil diagnosed with probable congenital Zika virus syndrome and followed to age 1–8 months. Most of these infants had microcephaly (86.7%) and craniofacial disproportion (95.8%). The clinical pattern included poor head growth with increasingly negative z-scores, pyramidal/extrapyramidal symptoms, and epilepsy. PMID:27767931

  14. Imaging of acute neurological conditions in pregnancy and the puerperium

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    Dineen, R. [Department of Neuroradiology, Queen' s Medical Centre, Nottingham (United Kingdom)]. E-mail: robert.dineen@nhs.net; Banks, A. [Department of Anaesthesia, Queen' s Medical Centre, Nottingham (United Kingdom); Lenthall, R. [Department of Neuroradiology, Queen' s Medical Centre, Nottingham (United Kingdom)

    2005-11-01

    Eclampsia is one of the most common acute neurological events occurring during pregnancy. However, there are many other conditions that can present during pregnancy and the puerperium and that may either mimic eclampsia or produce other acute neurological manifestations. Frequently the symptoms and signs are non-specific, and it can be difficult to differentiate between these conditions on clinical grounds alone. Neuroradiological studies can provide valuable diagnostic information, and interventional radiological procedures may play a part in the subsequent management of these conditions. This review focuses on the imaging of acute neurological conditions which may be associated with, or present during, pregnancy and the puerperium.

  15. Neurologic conditions causing lameness in companion animals.

    Science.gov (United States)

    McDonnell, J J; Platt, S R; Clayton, L A

    2001-01-01

    Animals presented with non-weight-bearing lameness are a diagnostic challenge for the veterinarian. It is extremely important to distinguish between orthopedic and neurologic causes of lameness, because the diagnostic and therapeutic plans can be quite different. Myopathies can be confused with orthopedic disease because of gait abnormalities and associated muscle pain. Common myopathies seen in companion animal medicine include polymyositis, muscular dystrophy, endocrine and infectious myopathies, and myasthenia gravis. Lameness caused by disease of the nerve root or nerve is confused with orthopedic disease because of the disturbances of a nerve's sensory distribution (nerve-root signature) or disruption of the motor innervation. The diseases of the nerve root or nerve discussed are lateralized intervertebral disk disease, spinal cord neoplasia, malignant peripheral nerve sheath tumors, and traumatic neuropathies. The diagnosis of these diseases requires careful attention to the signalment, a complete history, and a thorough physical examination focusing on the neurologic and orthopedic components. Ancillary testing should be selected based on these results and a minimum database. Electrodiagnostic testing, radiography, and advanced imaging may help to localize the lesion more precisely and sometimes to confirm the diagnosis. Surgical exploration and histopathology often provide the definitive diagnosis. These cases of non-weight-bearing lameness are a diagnostic challenge, but when successful resolution can be reached, it is gratifying to the clinician, client, and patient.

  16. [The most common conditions in a neurology specialty clinic].

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    Trevisol-Bittencourt, P C; Ferreira, M A; Marasciulo, A C; Collares, C F

    2001-06-01

    To present the most frequent diagnosis among patients referred for neurological evaluation to estimate their labour capacities at the unit of National Institute of Social Security (INSS), Florianópolis-SC, southern Brazil. Review of all medical records of 108 patients evaluated between October 97 and May 98. The sample was submitted to judicious medico-legal assessment to define their final diagnosis. Neurological evaluation disclosed as the commonest disorders, in decreasing order of frequency: epilepsy, rheumatic diseases, psychiatric illnesses, neurological disorders related to chronic alcoholism, head trauma syndrome and cerebrovascular diseases. Neurological disorders may be responsible for important disability among workers in our society. However, the potential for social rehabilitation, often underestimated, must be considered. Moreover, diverse non-neurological conditions used to be sent for neurological evaluation.

  17. Neurologic Outcomes in Very Preterm Infants Undergoing Surgery.

    LENUS (Irish Health Repository)

    2012-01-31

    OBJECTIVE: To investigate the relationship between surgery in very preterm infants and brain structure at term equivalent and 2-year neurodevelopmental outcome. STUDY DESIGN: A total of 227 infants born at <30 weeks gestation or at a birth weight of <1250 g were prospectively enrolled into a longitudinal observational cohort for magnetic resonance imaging and developmental follow-up. The infants were categorized retrospectively into either a nonsurgical group (n=178) or a surgical group (n=30). Nineteen infants were excluded because of incomplete or unsuitable data. The surgical and nonsurgical groups were compared in terms of clinical demographic data, white matter injury, and brain volume at term. Neurodevelopmental outcome was assessed at age 2 years. RESULTS: Compared with the nonsurgical group, the infants in the surgical group were smaller and more growth-restricted at birth, received more respiratory support and oxygen therapy, and had longer hospital stays. They also had smaller brain volumes, particularly smaller deep nuclear gray matter volumes. Infants who underwent bowel surgery had greater white matter injury. Mental Developmental Index scores were lower in the surgical group, whereas Psychomotor Developmental Index scores did not differ between the groups. The Mental Developmental Index difference became nonsignificant after adjustment for confounding variables. CONCLUSION: Preterm infants exposed to surgery and anesthesia had greater white matter injury and smaller total brain volumes, particularly smaller deep nuclear gray matter volumes. Surgical exposure in the preterm infant should alert the clinician to an increased risk for adverse cognitive outcome.

  18. Neurologic Outcomes in HIV-Exposed/Uninfected Infants Exposed to Antiretroviral Drugs During Pregnancy in Latin America and the Caribbean.

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    Spaulding, Alicen B; Yu, Qilu; Civitello, Lucy; Mussi-Pinhata, Marisa M; Pinto, Jorge; Gomes, Ivete M; Alarcón, Jorge O; Siberry, George K; Harris, D Robert; Hazra, Rohan

    2016-04-01

    To evaluate antiretroviral (ARV) drug exposure and other factors during pregnancy that may increase the risk of neurologic conditions (NCs) in HIV-exposed/uninfected (HEU) infants. A prospective cohort study was conducted at 24 clinical sites in Latin America and the Caribbean. Data on maternal demographics, health, HIV disease status, and ARV use during pregnancy were collected. Infant data included measurement of head circumference after birth and reported medical diagnoses at birth, 6-12 weeks, and 6 months. Only infants with maternal exposure to combination ARV therapy (cART) (≥3 drugs from ≥2 drug classes) during pregnancy were included. Microcephaly, defined as head circumference for age z-score less than -2, and NC were evaluated for their association with covariates, including individual ARVs, using bivariable and logistic regression analyses. From 2002 to 2009, 1,400 HEU infants met study inclusion criteria. At least one NC was reported in 134 (9.6%; 95% confidence interval [CI]: 8.1-11.2), microcephaly in 105 (7.5%; 95% CI: 6.2-9.0), and specific neurologic diagnoses in 33 (2.4%; 95% CI: 1.6-3.3) HEU infants. Microcephaly and NC were not significantly associated with any specific ARV analyzed (p > 0.05). Covariates associated with increased odds of NC included male sex (odds ratio [OR] = 1.9; 95% CI: 1.3-2.8), birth weight <2.5 kg (OR = 3.1; 95% CI: 2.1-4.8), 1-min Apgar score <7 (OR = 2.5; 95% CI: 1.4-4.4), and infant infections (OR = 2.5; 95% CI: 1.5-4.1). No ARV investigated was associated with adverse neurologic outcomes. Continued investigation of such associations may be warranted as new ARVs are used during pregnancy and cART exposure during the first trimester becomes increasingly common.

  19. Secondary Abnormalities of Neurotransmitters in Infants with Neurological Disorders

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    Garcia-Cazorla, A.; Serrano, M.; Perez-Duenas, B.; Gonzalez, V.; Ormazabal, A.; Pineda, M.; Fernandez-Alvarez, E.; Campistol, J. M. D.; Artuch, R. M. D.

    2007-01-01

    Neurotransmitters are essential in young children for differentiation and neuronal growth of the developing nervous system. We aimed to identify possible factors related to secondary neurotransmitter abnormalities in pediatric patients with neurological disorders. We analyzed cerebrospinal fluid (CSF) and biogenic amine metabolites in 56 infants…

  20. Peritoneal dialysis and neurological outcome in infants and small children

    OpenAIRE

    Laakkonen, Hanne

    2011-01-01

    Although improved outcomes for children on peritoneal dialysis (PD) have been seen in recent years, the youngest patients continue to demonstrate inferior growth, more frequent infections, more neurological sequelae, and higher mortality compared to older children. Also, maintain-ing normal intravascular volume status, especially in anuric patients, has proven difficult. This study was designed to treat and monitor these youngest PD patients, which are relatively many due to the high pre...

  1. Therapeutic utility of Phosphodiesterase type I inhibitors in neurological conditions.

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    Alexandre Esteves Medina

    2011-02-01

    Full Text Available Neuronal plasticity is an essential property of the brain that is impaired in different neurological conditions. Phosphodiesterase type 1 (PDE1 inhibitors can enhance levels of the second messengers cAMP/cGMP leading to the expression of neuronal plasticity-related genes, neurotrophic factors and neuroprotective molecules. These neuronal plasticity enhancement properties make PDE1 inhibitors good candidates as therapeutic agents in many neurological conditions. However, the lack of specificity of the drugs currently available poses a challenge to the systematic evaluation of the beneficial effect of these agents. The development of more specific drugs may pave the way for the use of PDE1 inhibitors as therapeutic agents in cases of neurodevelopmental conditions such as fetal alcohol spectrum disorders and in degenerative disorders such as Alzheimer’s and Parkinson’s.

  2. Neurology of Nutritional Vitamin B12 Deficiency in Infants: Case Series From India and Literature Review.

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    Goraya, Jatinder Singh; Kaur, Sukhjot; Mehra, Bharat

    2015-11-01

    We studied 27 infants aged 6 to 27 months with vitamin B12 deficiency also known as "infantile tremor syndrome" in India. All were exclusively breast-fed by vegetarian mothers. Developmental delay or regression, pallor, skin hyperpigmentation, and sparse brown hair were present in all. Majority were hypotonic and involuntary movements were encountered in 18. Anemia and macrocytosis was found in 83% and 71% infants, respectively. Low serum vitamin B12 was present in 12 of 21 infants. Seven of the 9 infants with normal serum vitamin B12 had received vitamin B12 before referral. Twelve mothers had low serum vitamin B12. Cerebral atrophy was present in all the 9 infants who underwent neuroimaging. Treatment with vitamin B12 resulted in dramatic improvement in general activity and appetite within 48 to 72 hours followed by return of lost milestones. Tremors resolved in all by 3 to 4 weeks. Nutritional vitamin B12 deficiency is a treatable cause of neurologic dysfunction in infants. © The Author(s) 2015.

  3. Care of Neurologic Conditions in an Observation Unit.

    Science.gov (United States)

    Wheatley, Matthew A; Ross, Michael A

    2017-08-01

    As a group, neurologic conditions represent a substantial portion of emergency department (ED) visits. Cerebrovascular disease, headache, vertigo and seizures are all common reasons for patients to seek care in the ED. Patients being treated for each of these conditions are amenable to care in an ED observation unit (EDOU) if they require further diagnostic or therapeutic interventions beyond their ED stay. EDOUs are the ideal setting for patients who require advanced imaging such as MRIs, frequent neuro checks or specialist consultation in order to determine if they require admission or can be discharged home. Copyright © 2017 Elsevier Inc. All rights reserved.

  4. Neurological evaluation of newborn infants of mothers working in citrus groves in Northern Thailand.

    Science.gov (United States)

    Borkowski, Winslow Joseph; Riederer, Anne; Prapamontol, Tippawan

    2011-01-01

    The purpose of this pilot study was to assess neurological function in newborn infants born to mothers working in citrus orchards in Northern Thailand for a period in excess of one year where pesticide applications average 35 times a year. Forty-one infants from uncomplicated term births at the community hospital in Fang, Thailand, were given neurological evaluations during the first four days of life. This was a cross-sectional study in which nine mothers worked in citrus orchards and 32 mothers did not. Examiners were not given the exposure history of the mothers. Twelve infants--five of them born to mothers from citrus orchards--had examinations demonstrating abnormal muscle tone. Using logistic regression, the final model showed that maternal citrus grove exposure and anesthesia use were significant predictors (p < 0.05) of abnormal muscle tone with adjusted odds ratios of 9.82 (CI = 1.42, 68.07) and 5.99 (CI = 1.003, 35.85) for exposure and anesthesia respectively.

  5. 76 FR 80448 - VASRD Forum-Improving VA's Disability Evaluation Criteria for Neurological Conditions and...

    Science.gov (United States)

    2011-12-23

    ... p.m., will cover skin conditions. The Neurology Work Group meeting will take place from 9 a.m.-4:30... Group will also meet at the Manhattan Campus. The Neurology, Opthomamology and Skin Conditions Work...

  6. Clinical problems in neurodevelopmental diagnosis: a 7-year neurological and psychological follow-up study of low risk preterm infants.

    Science.gov (United States)

    Fedrizzi, E; Zuccarino, M L; Vizziello, P

    1986-04-01

    24 selected urban middle class low risk preterm infants and 10 full term infants have been followed up to the age of 7 years in a prospective neurodevelopmental study. The aim was to find out whether the neurological and behavioral peculiarities of the preterm infant fall within the range of variability of sign and function development or whether they are the clinical features of minor neurological dysfunction. The infants were assessed neurologically according to Amiel-Tison at 3, 6, 9 and 12 months of corrected age and by Touwen's examination for minor neurological dysfunction at 3, 5 and 7 years. They were assessed psychologically at 6, 9, 12 and 36 months on Griffiths' Developmental Scale and at 7 years on the Wechsler Bellevue Scale. 33% of the sample was lost to follow-up. The outcome of neurological assessment was as follows: no major sequelae such as cerebral palsy or mental deficiency; 50% had transient neurological anomalies (TNA) during the first year of life, lasting more than 6 months in 16.7%; no minor neurological dysfunctions were detected at 5 and 7 years but the non optimal signs scores were higher in infants of low gestational age. The scores on the Griffiths scale were poorer in the preterm infants between 6 months and 5 years of corrected age, especially in the performance and hearing-speech areas. Performance failures seemed to be related to the duration and type of TNA in the first year of life. General, verbal and performance quotients on the WISC at 7 years were normal and there were no learning or behavior problems. The mild TNA found in low risk preterm infants in the first year of life appear to be of no predictive value for school age problems.

  7. Simulation of hydrocephalus condition in infant head

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    Wijayanti, Erna; Arif, Idam

    2014-03-01

    Hydrocephalus is a condition of an excessive of cerebrospinal fluid in brain. In this paper, we try to simulate the behavior of hydrocephalus conditions in infant head by using a hydro-elastic model which is combined with orthotropic elastic skull and with the addition of suture that divide the skull into two lobes. The model then gives predictions for the case of stenosis aqueduct by varying the cerebral aqueduct diameter, time constant and brain elastic modulus. The hydrocephalus condition which is shown by the significant value of ventricle displacement, as the result shows, is occurred when the aqueduct is as resistant as brain parenchyma for the flow of cerebrospinal fluid. The decrement of brain elastic modulus causes brain parenchyma displacement value approach ventricle displacement value. The smaller of time constant value causes the smaller value of ventricle displacement.

  8. [Macrocytic anemia and neurological signs due to vitamin B-12 deficiency in a breast-fed infant of a strict vegetarian mother].

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    Fogarasi, A; Neuwirth, M; Békési, A; Bocskai, E

    2001-11-18

    Vitamin B12 deficiency is a very rare disease of infants and young children in Europe. Authors report a case of a 9.5-month-old infant who was exclusively breast-fed by his vegan mother and developed serious vitamin B12 deficiency in form of neurological regression, repetitive vomiting, drowsiness, dysphagia, obstipation, and tremor. A few days after intramuscular vitamin substitution his abnormal signs improved dramatically, hematological restitution was reached in six weeks. Authors describe the hematological and neurological signs, the diagnostic and differential-diagnostic pitfalls, therapy, prognosis, and prevention of this condition. Beside reviewing the literature they emphasize the importance of early recognition and intervention and the need of an appropriate doctor-parent cooperation in this disease.

  9. Umbilical cord blood biomarkers of neurologic injury and the risk of cerebral palsy or infant death.

    Science.gov (United States)

    Costantine, Maged M; Weiner, Steven J; Rouse, Dwight J; Hirtz, Deborah G; Varner, Michael W; Spong, Catherine Y; Mercer, Brian M; Iams, Jay D; Wapner, Ronald J; Sorokin, Yoram; Thorp, John M; Ramin, Susan M; O'Sullivan, Mary J; Peaceman, Alan M; Simhan, Hyagriv N

    2011-12-01

    To evaluate the association between cerebral palsy (CP) or infant death and putative cord blood biomarkers of neurologic injury, we performed a nested case-control secondary analysis of a multicenter randomized trial of magnesium sulfate (MgSO(4)) versus placebo to prevent CP or death among offspring of women with anticipated delivery from 24 to 31 weeks' gestation. Cases were infants who died by 1 year (n=25) or developed CP (n=16), and were matched 1:2 to a control group (n=82) that survived without developing CP. Umbilical cord sera concentrations of S100B, neuron-specific enolase (NSE) and the total soluble form of the receptor for advanced glycation end-products (sRAGE) were measured by ELISA in duplicates. Maternal characteristics were similar between the 2 groups. Cases were born at a lower gestational age (GA) and had lower birth weight compared with controls. There were no differences in concentrations of the three biomarkers and the composite outcome of CP or infant death. However, S100B was higher (median 847.3 vs. 495.7 pg/ml; P=0.03) in infants who had CP and total sRAGE was lower (median 1259.3 vs. 1813.1 pg/ml; P=0.02) in those who died compared with the control group. When corrected for delivery GA and treatment group, both differences lost statistical significance. In conclusion, cord blood S100B level may be associated with CP, but this association was not significant after controlling for GA and MgSO(4) treatment.

  10. Slow pupillary light responses in infants at high risk of cerebral palsy were associated with periventricular leukomalacia and neurological outcome.

    Science.gov (United States)

    Hamer, Elisa G; Vermeulen, R Jeroen; Dijkstra, Linze J; Hielkema, Tjitske; Kos, Claire; Bos, Arend F; Hadders-Algra, Mijna

    2016-12-01

    Having observed slow pupillary light responses (PLRs) in infants at high risk of cerebral palsy, we retrospectively evaluated whether these were associated with specific brain lesions or unfavourable outcomes. We carried out neurological examinations on 30 infants at very high risk of cerebral palsy five times until the corrected age of 21 months, classifying each PLR assessment as normal or slow. The predominant reaction during development was determined for each infant. Neonatal brain scans were classified based on the type of brain lesion. Developmental outcome was evaluated at 21 months of corrected age with a neurological examination, the Bayley Scales of Infant Development Second Edition and the Infant Motor Profile. Of the 30 infants, 16 developed cerebral palsy. Predominantly slow PLRs were observed in eight infants and were associated with periventricular leukomalacia (p = 0.007), cerebral palsy (p = 0.039), bilateral cerebral palsy (p = 0.001), poorer quality of motor behaviour (p cerebral palsy were associated with periventricular leukomalacia and poorer developmental outcome. Slow PLR might be an expression of white matter damage, resulting in dysfunction of the complex cortico-subcortical circuitries. ©2016 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.

  11. Poor neurological sequelae of herpes simplex virus encephalitis in an infant despite adequate antiviral and adjunct corticosteroid therapy

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    Ratna B Basak

    2011-01-01

    Full Text Available A 2-month-old infant presented to our emergency department with fever, altered consciousness, and focal seizures of acute onset. He had vesicular skin lesions over the right preauricular region. CT brain showed a large hypodense lesion involving the left temporo-parietal region, left basal ganglia and left thalamus. MRI brain revealed bilateral multifocal corticomedullary lesions suggestive of encephalitis. CSF-PCR was positive for herpes simplex virus (HSV type I. He was treated with standard dose intravenous acyclovir for 15 days along with a trial of pulse methylprednisolone, but was readmitted within a week with features of an early relapse. The infant survived but developed significant neurological sequelae. Although treatment of HSV is available, the neurological outcome is guarded even with adequate antiviral therapy. Adjunct corticosteroid therapy did not appear to attenuate the neurological sequelae.

  12. Prenatal exposure to polychlorinated biphenyls and their hydroxylated metabolites is associated with neurological functioning in 3-month-old infants.

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    Berghuis, Sietske A; Soechitram, Shalini D; Sauer, Pieter J J; Bos, Arend F

    2014-12-01

    Polychlorinated biphenyls (PCBs) are environmental chemicals which are potentially toxic to the developing brain. Their hydroxylated metabolites (OH-PCBs) are suggested to be even more toxic. Knowledge about the health effects of prenatal OH-PCB exposure is limited. We aimed to determine whether prenatal background exposure to PCBs and OH-PCBs is associated with neurological functioning in 3-month-old boys and girls. In a Dutch observational cohort study, we measured 10 PCBs and 6 OH-PCBs in maternal blood samples of 98 pregnant women. We assessed their infants neurologically with Touwen examination at 3 months and calculated an Optimality Score (OS, range 0-53, low-high optimality). We calculated correlation coefficients between compound levels and OS. Subsequently, we tested whether levels were associated with specific clusters and whether levels differed between infants with "normal" (dysfunction on ≤1 cluster) and "non-optimal" development (dysfunction on ≥2 clusters). The mean OS was 48 (range 44-52). Higher exposure to PCB-146 correlated significantly with higher OS (r = 0.209; p = 0.039). In boys, higher exposure to 4-OH-PCB-107 correlated with lower OS (r = -0.305; p = 0.030). Higher exposure to 9 PCBs and the sum of all PCBs was associated with better visuomotor and/or better sensorimotor function. Infants classified as "non-optimal" (n = 36) had significantly lower prenatal exposure to 6 PCBs and the sum of all PCBs (p < 0.05) compared with infants classified as "normal" (n = 62). In conclusion, higher prenatal exposure to Dutch background PCB levels is associated with better neurological functioning in 3-month-old infants. Prenatal exposure to 4-OH-PCB-107 is associated with less optimal neurological functioning in boys.

  13. The relationship between social determinants of health, and rehabilitation of neurological conditions: a systematic literature review.

    Science.gov (United States)

    Frier, Amanda; Barnett, Fiona; Devine, Sue

    2017-05-01

    This systematic literature review aims to explore the relationship between social determinants of health (SDH), and the rehabilitation of neurological conditions. In particular, the review will consider relationships between social determinants and peoples' attendance and sustained adherence to rehabilitation programs, and motivation regarding neurological rehabilitation. A systematic search of peer-reviewed literature from electronic databases; MEDLINE, Scopus, CINAHL and Informit health, was conducted. Papers published between 2004 and 2014 were considered. Eleven quantitative studies met the inclusion criteria. There was a lack of research addressing SDH and neurological rehabilitation simultaneously. Cardiac and cancer rehabilitation studies reported employment and income, social support, transport, housing and food security as the most frequent SDH factors influencing attendance, sustained adherence and motivation. Given this association, a similar relationship between neurological rehabilitation and SDH is plausible. Rehabilitation of neurological conditions can be a long and difficult process. To pursue optimal outcomes, an individual's social circumstances should be considered. Understanding how SDH interact with neurological rehabilitation may enhance service delivery, thus maximizing the possible rehabilitation outcomes for individuals. Future research that considers SDH and rehabilitation of neurological conditions jointly may benefit service providers and those requiring neurological rehabilitation. Implications for Rehabilitation Social determinants of health are important to consider in the rehabilitation of neurological conditions. Understanding the interplay between the social determinants of health and neurological rehabilitation may enhance the possible outcomes for those requiring rehabilitation. Increased awareness and capacity of health care professionals involved in neurological rehabilitation may hasten momentum towards decreased health

  14. Patterns of Complementary and Alternative Medicine Use in Children With Common Neurological Conditions

    OpenAIRE

    Treat, Lauren; Liesinger, Juliette; Ziegenfuss, Jeanette Y; Humeniuk, Katherine; Prasad, Kavita; Tilburt, Jon C.

    2014-01-01

    Background: Recent literature suggests that one in nine children in the United States uses some type of complementary and alternative medicine (CAM). Children with challenging neurological conditions such as headache, migraine, and seizures may seek CAM in their attempts at self-care. Our objective was to describe CAM use in children with these conditions. Methods: We compared use of CAM among children aged 3 to 17 years with and without common neurological conditions (headaches, migraines, s...

  15. Can Conditioned Responses be Established in the Newborn Infant: 1971?

    Science.gov (United States)

    Sameroff, Arnold J.

    1971-01-01

    Evidence indicates that the newborn infant must first develop cognitive systems, through his experience with various stimuli, to differentiate each modality separately before he can integrate any two modalities in classical conditioning. (Author/NH)

  16. Contextual fear conditioning differs for infant, adolescent, and adult rats.

    Science.gov (United States)

    Esmorís-Arranz, Francisco J; Méndez, Cástor; Spear, Norman E

    2008-07-01

    Contextual fear conditioning was tested in infant, adolescent, and adult rats in terms of Pavlovian-conditioned suppression. When a discrete auditory-conditioned stimulus (CS) was paired with footshock (unconditioned stimulus, US) within the largely olfactory context, infants and adolescents conditioned to the context with substantial effectiveness, but adult rats did not. When unpaired presentations of the CS and US occurred within the context, contextual fear conditioning was strong for adults, weak for infants, but about as strong for adolescents as when pairings of CS and US occurred in the context. Nonreinforced presentations of either the CS or context markedly reduced contextual fear conditioning in infants, but, in adolescents, CS extinction had no effect on contextual fear conditioning, although context extinction significantly reduced it. Neither CS extinction nor context extinction affected responding to the CS-context compound in infants, suggesting striking discrimination between the compound and its components. Female adolescents showed the same lack of effect of component extinction on response to the compound as infants, but CS extinction reduced responding to the compound in adolescent males, a sex difference seen also in adults. Theoretical implications are discussed for the development of perceptual-cognitive processing and hippocampus role.

  17. Neurological and Psychiatric Conditions: Hand in Hand in the Emergency Room – Neurologist’s Perspective

    Directory of Open Access Journals (Sweden)

    Cristina Costa

    2013-11-01

    Full Text Available Both neurologists and psychiatrists work under complex circumstances in the emergency department; these conditions may hinder diagnostic management of patients, especially when neurological and psychiatric disorders coexist. These two specialties frequently complement each other in their clinical approaches. In this paper, we will first address the psychiatric manifestations of neurological disorders, then the functional symptoms which mimic neuro- logical diseases. This latter group of symptoms constitutes the greatest challenge for the neurologist in the emergency room. 

  18. Self-management for people with long-term neurological conditions.

    Science.gov (United States)

    Chaplin, Hema; Hazan, Jill; Wilson, Patricia

    2012-06-01

    Although English government policy has encouraged the implementation of self-management programmes in services for people with long-term conditions, the evidence for their efficacy has been limited. People with long-term neurological conditions use community-based health services including community nursing, and have particular needs in regards to self-management. This article provides an overview of the evidence for the effectiveness of self-management interventions for people with long-term neurological conditions, in particular those with stroke, Parkinson's disease and multiple sclerosis. The current need for better interventions is highlighted, particularly the importance of providing condition-specific information and deliverance of interventions in a group setting to improve self-management outcomes. In response to weaknesses of previous self-management interventions for this population, an innovative Hertfordshire Neurological Service self-management programme is discussed, and the implications for future research are described.

  19. Neonatal pain control and neurologic effects of anesthetics and sedatives in preterm infants.

    Science.gov (United States)

    McPherson, Christopher; Grunau, Ruth E

    2014-03-01

    Preclinical and clinical studies have demonstrated the adverse consequences of untreated pain and stress on brain development in the preterm infant. Sucrose has widely been implemented as standard therapy for minor procedural pain. Anesthetics are commonly utilized in preterm infants during major surgery. Pharmacologic agents (benzodiazepines and opioids) have been examined in clinical trials of preterm infants requiring invasive mechanical ventilation. Controversy exists regarding the safety and long-term impact of these interventions. Ongoing multidisciplinary research will help define the impact of these agents and identify potential alternative therapies.

  20. Design and development of "biomechatronic gym" for early detection of neurological disorders in infants.

    Science.gov (United States)

    Cecchi, F; Serio, S M; Del Maestro, M; Laschi, C; Sgandurra, G; Cioni, G; Dario, P

    2010-01-01

    The study and measurement of grasping actions and forces in humans is important in a variety of contexts. In infants, it can give insights on the typical and atypical motor development, while it poses functional and operative requirements that are not fully matched by current sensing technology. Novel approaches for measuring infants' grasping actions are based on sensorized platform usable in natural settings. A new set of instrumented toys has been designed for the assessment/stimulation of upper limbs of infants between 4 and 9 months. A purposive biomechatronic gym has been developed by integrating pressure and force sensors and visual/auditory stimulations to the usual gym structure and hanging toys (cow, flower and ring puppets), so that the infants' actions on the gym can be monitored, measured and stimulated. With the developed system, a longitudinal clinical validation has been carried out with seven healthy infants. From data analysis it is possible to identify a trend in manual forces development and this result confirms the usefulness of the system proposed as a clinical tool for monitoring infants' grasping development.

  1. [Hematological and neurological compromise due to vitamin B12 deficit in infant of a vegetarian mother: case report].

    Science.gov (United States)

    Bravo J, Paulina; Ibarra C, Judith; Paredes M, Marcela

    2014-06-01

    Vitamin B12 deficiency is extremely common in strict vegetarians and their variants. Infants of vegetarian mothers have a higher risk of deficiency and are more prone to its effects. To report a case in order to warn people about the importance of suspected vitamin B12 deficiency in children of vegetarian mothers. A 12-month old infant, daughter of a longtime vegetarian woman, who presented neurological and hematological compromise due to vitamin B12 deficiency, is discussed. After a short period of parenteral administration of cyanocobalamin and enteral nutrition, the patient evolved with clinical and laboratory improvement, although she still had residual development delay. Vitamin B12 deficiency is often not suspected by the pediatrician in healthy infants. Clinical manifestations can be nonspecific, such as apathy, food refusal and progressive impairment of psychomotor development. A nutritional anamnesis performed on the mother (with great emphasis on those strict vegetarians) to estimate her reserves in the period prior to, during and after delivery can be critical to detect the risk of this vitamin deficiency in young children.

  2. Spinal Anesthesia in Infant Rats: Development of a Model and Assessment of Neurological Outcomes

    Science.gov (United States)

    Yahalom, Barak; Athiraman, Umeshkumar; Soriano, Sulpicio G.; Zurakowski, David; Carpino, Elizabeth; Corfas, Gabriel; Berde, Charles B.

    2012-01-01

    Background Previous studies in infant rats and case-control studies of human infants undergoing surgery have raised concerns about potential neurodevelopmental toxicities of general anesthesia. Spinal anesthesia is an alternative to general anesthesia for some infant surgeries. To test for potential toxicity, we developed a spinal anesthesia model in infant rats. Methods Rats of postnatal ages 7, 14, and 21 days were assigned to: no treatment; 1% isoflurane for either 1 h or 6 h, or lumbar spinal injection of saline or bupivacaine, at doses of 3.75 mg/kg (low dose) or 7.5 mg/kg (high dose). Subgroups of animals underwent neurobehavioral testing and blood gas analysis. Brain and lumbar spinal cord sections were examined for apoptosis using cleaved caspase-3 immunostaining. Lumbar spinal cord was examined histologically. Rats exposed to spinal or general anesthesia as infants underwent Rotarod testing of motor performance as adults. Data were analyzed using analysis of variance (ANOVA) using general linear models, Friedman Tests, and Mann–Whitney U tests, as appropriate. Results Bupivacaine 3.75 mg/kg was effective for spinal anesthesia in all age groups, and produced sensory and motor function recovered in 40 to 60 min. Blood gases were similar among groups. Brain and spinal cord apoptosis increased in rats receiving 6 h of 1% isoflurane, but not among the other treatments. All groups showed intact motor performance at adulthood. Conclusions Spinal anesthesia is technically feasible in infant rats, and appears benign in terms of neuroapoptotic and neuromotor sequelae. PMID:21555934

  3. Increased time to pregnancy is associated with suboptimal neurological condition of 2-year-olds

    NARCIS (Netherlands)

    Seggers, Jorien; Schendelaar, Pamela; Bos, Arend F.; Heineman, Maas Jan; Middelburg, Karin J.; Haadsma, Maaike L.; Hadders-Algra, Mijna

    2013-01-01

    Objective To evaluate whether time to pregnancy (TTP) is associated with neurological condition of 2-year-old children born to subfertile parents. Design Data collected in a prospective, assessor-blinded follow-up study were used for cross-sectional analyses. Patients Participants were the singleton

  4. Barriers to Physical Activity for People with Long-Term Neurological Conditions: A Review Study

    Science.gov (United States)

    Mulligan, Hilda F.; Hale, Leigh A.; Whitehead, Lisa; Baxter, G. David

    2012-01-01

    People with disability are insufficiently physically active for health. This study identified the volume, quality, and findings of research that exposes environmental and personal barriers of physical activity participation for people with neurological conditions. CINAHL, Sport Discus, EMBASE, Medline, and AMED were systematically searched between…

  5. PRISM: a novel research tool to assess the prevalence of pseudobulbar affect symptoms across neurological conditions.

    Directory of Open Access Journals (Sweden)

    Benjamin Rix Brooks

    Full Text Available BACKGROUND: Pseudobulbar affect (PBA is a neurological condition characterized by involuntary, sudden, and frequent episodes of laughing and/or crying, which can be socially disabling. Although PBA occurs secondary to many neurological conditions, with an estimated United States (US prevalence of up to 2 million persons, it is thought to be under-recognized and undertreated. The PBA Registry Series (PRISM was established to provide additional PBA symptom prevalence data in a large, representative US sample of patients with neurological conditions known to be associated with PBA. METHODS: Participating clinicians were asked to enroll ≥20 consenting patients with any of 6 conditions: Alzheimer's disease (AD, amyotrophic lateral sclerosis (ALS, multiple sclerosis (MS, Parkinson's disease (PD, stroke, or traumatic brain injury (TBI. Patients (or their caregivers completed the Center for Neurologic Study-Lability Scale (CNS-LS and an 11-point scale measuring impact of the neurological condition on the patient's quality of life (QOL. Presence of PBA symptoms was defined as a CNS-LS score ≥13. Demographic data and current use of antidepressant or antipsychotic medications were also recorded. RESULTS: PRISM enrolled 5290 patients. More than one third of patients (n = 1944; 36.7% had a CNS-LS score ≥13, suggesting PBA symptoms. The mean (SD score measuring impact of neurological condition on QOL was significantly higher (worse in patients with CNS-LS ≥13 vs <13 (6.7 [2.5] vs. 4.7 [3.1], respectively; P<0.0001 two-sample t-test. A greater percentage of patients with CNS-LS ≥13 versus <13 were using antidepressant/antipsychotic medications (53.0% vs 35.4%, respectively; P<0.0001, chi-square test. CONCLUSIONS: Data from PRISM, the largest clinic-based study to assess PBA symptom prevalence, showed that PBA symptoms were common among patients with diverse neurological conditions. Higher CNS-LS scores were associated with impaired QOL and

  6. Informal caregivers of clients with neurological conditions: profiles, patterns and risk factors for distress from a home care prevalence study

    OpenAIRE

    Mitchell, Lori A.; Hirdes, John; Poss, Jeff W.; Slegers-Boyd, Caroline; Caldarelli, Hilary; Martin, Lynn

    2015-01-01

    Background Individuals living in the community with neurological conditions receive the majority of their care from informal caregivers. The purpose of this project was to provide a profile of caregivers of home care clients with neurological conditions. The study also examined prevalence of caregiver distress and the association between neurological conditions and other client and caregiver characteristics with distress. Methods The study population included Canadian home care clients in the...

  7. Denver developmental screening test II for early identification of the infants who will develop major neurological deficit as a sequalea of hypoxic-ischemic encephalopathy.

    Science.gov (United States)

    Hallioglu, O; Topaloglu, A K; Zenciroglu, A; Duzovali, O; Yilgor, E; Saribas, S

    2001-08-01

    The primary aim of this study was to find widely available, inexpensive, and non-invasive parameters for early identification or prediction of the infants with hypoxic-ischemic encephalopathy (HIE) who will have a severe adverse outcome (classified as death or a major neurological deficit). Fifty-seven full-term or near-term newborn infants with a diagnosis of HIE were consecutively admitted to the neonatal intensive care unit and studied. Occurrence of seizures during the first 24 h, cranial ultrasonography (US) findings within the first 5 days of life, and Denver developmental screening test II (DDST II) at 6 months of age, were analyzed in relation to mortality and neurological status at 2 years of age. Of the 57 infants, 10 were lost to follow-up. Twenty of the remaining 47 infants had a severe adverse outcome. Among the predictors of severe adverse outcome, occurrence of seizures was found to have a poor predictive accuracy. Cranial US had 100% sensitivity, however with a rather low specificity (55%). However, DDST II at 6 months of age, yielded a very high predictive accuracy (sensitivity=100%, specificity=95%). We conclude that DDST II at 6 months of age could be used in predicting severe neurological outcome in infants with HIE.

  8. Can the Assessment of Spontaneous Oscillations by Near Infrared Spectrophotometry Predict Neurological Outcome of Preterm Infants?

    Science.gov (United States)

    Stammwitz, André; von Siebenthal, Kurt; Bucher, Hans U; Wolf, Martin

    2016-01-01

    The aim was to assess the correlation between cerebral autoregulation and outcome. Included were 31 preterm infants, gestational age 26 1/7 to 32 2/7 and infrared spectrophotometry (NIRS) and systemic heart rate (HR) or arterial blood pressure (MAP) was calculated as a measure of autoregulation. In contrast to previous studies, low coherences in the first 24 h were significantly associated with intraventricular haemorrhage, death or abnormal neurodevelopmental outcome at 18 months or later. We suggest that our results can be explained by the concept of a multi-oscillatory-functions-order.

  9. The relationship between sleep and working memory in children with neurological conditions.

    Science.gov (United States)

    McCann, Marie; Bayliss, Donna M; Pestell, Carmela; Hill, Catherine M; Bucks, Romola S

    2016-10-03

    The objective of this study is to investigate whether sleep problems might account for the increased working memory deficits observed in school-aged children with neurological conditions. A novel, transdiagnostic approach to the investigation was chosen, and sleep is treated as a process that can potentially account for working memory difficulties across a range of neurological conditions. Prevalence estimates of sleep problems are also examined. Archival data of 237 children aged 6 to 11 years were collected from a Western Australian statewide neuropsychological service for the period 26 July 2011 to 14 January 2014. Measures of parent-reported sleep quality, snoring, and daytime sleepiness were obtained, in addition to objective measures of verbal and spatial working memory, storage capacity, and processing speed. The results of the data analysis reveal that over one third of participants reported having clinically-significant levels of sleep problems and that poor sleep quality is significantly associated with verbal working memory difficulties. This association remains after partialling out the variance contributed to performance by storage capacity and processing speed, suggesting that sleep is impacting upon an executive component of working memory. No other significant associations are observed. The results suggest that poor sleep quality is associated with an executive component of verbal (rather than spatial) working memory in children with neurological conditions. This has implications for the biological mechanisms thought to underlie the relationship between sleep and cognition in children. The results also demonstrate the clinical utility of a transdiagnostic approach when investigating sleep and cognition in children with neurological conditions.

  10. Effect of maternal consumption of cocaine base paste on neurological behavior of newborn infants Comportamiento neurológico del recién nacido de madre consumidora de basuco durante su gestación

    OpenAIRE

    Luz E. Gómez; José E. Caicedo R.; Rafael J. Manotas Cabarcas

    1997-01-01

    Twenty newborn infants from mothers that consumed coca leaves' paste during pregnancy were compared with 19 controls as to their neurological behavior and supression evidences; the following alterations were significantly more frequent (p < 0.05) in infants from consumer mothers: Tremor, irritability, nausea, and depression of crying, suction and prension. The duration of these alterations as well as that of other neurological abnormalities was significantly longer in infants from consumer...

  11. HEALTH CONDITION OF THE FIRST YEAR INFANTS IN MIGRANT FAMILIES

    Directory of Open Access Journals (Sweden)

    V.Yu. Albitsky

    2006-01-01

    Full Text Available A complex clinical social study of health status, life style and conditions of infants aged 3 months to 1 year in migrant families living in Pushkino district of Moscow region for more than 2 years was carried out. The study has revealed that children in migrant families fall behind in physical development, most of them show a delay of psychomotor development, the level of revealed pathology is significantly higher vs. children of famia lies permanently residing in the area. The data acquired indicate the need of intent attention to the children in migrant families from both medical and social authorities.Key words: children, health status, physical development, children's condition.

  12. Classical Conditioning and Retention of the Infant's Eyelid Response: Effects of Age and Interstimulus Interval.

    Science.gov (United States)

    Little, Arlene H.; And Others

    1984-01-01

    Reports that lengthy interstimulus interval facilitates classical conditioning in very young infants. Infants trained in a single session at 20 days of age exhibited reliable retention of the conditioned eyelid reflex 10 days later, but infants 10 days of age did not. (Author)

  13. Function Over Form: Modeling Groups of Inherited Neurological Conditions in Zebrafish.

    Science.gov (United States)

    Kozol, Robert A; Abrams, Alexander J; James, David M; Buglo, Elena; Yan, Qing; Dallman, Julia E

    2016-01-01

    Zebrafish are a unique cell to behavior model for studying the basic biology of human inherited neurological conditions. Conserved vertebrate genetics and optical transparency provide in vivo access to the developing nervous system as well as high-throughput approaches for drug screens. Here we review zebrafish modeling for two broad groups of inherited conditions that each share genetic and molecular pathways and overlap phenotypically: neurodevelopmental disorders such as Autism Spectrum Disorders (ASD), Intellectual Disability (ID) and Schizophrenia (SCZ), and neurodegenerative diseases, such as Cerebellar Ataxia (CATX), Hereditary Spastic Paraplegia (HSP) and Charcot-Marie Tooth Disease (CMT). We also conduct a small meta-analysis of zebrafish orthologs of high confidence neurodevelopmental disorder and neurodegenerative disease genes by looking at duplication rates and relative protein sizes. In the past zebrafish genetic models of these neurodevelopmental disorders and neurodegenerative diseases have provided insight into cellular, circuit and behavioral level mechanisms contributing to these conditions. Moving forward, advances in genetic manipulation, live imaging of neuronal activity and automated high-throughput molecular screening promise to help delineate the mechanistic relationships between different types of neurological conditions and accelerate discovery of therapeutic strategies.

  14. Function Over Form: Modeling Groups of Inherited Neurological Conditions in Zebrafish

    Science.gov (United States)

    Kozol, Robert A.; Abrams, Alexander J.; James, David M.; Buglo, Elena; Yan, Qing; Dallman, Julia E.

    2016-01-01

    Zebrafish are a unique cell to behavior model for studying the basic biology of human inherited neurological conditions. Conserved vertebrate genetics and optical transparency provide in vivo access to the developing nervous system as well as high-throughput approaches for drug screens. Here we review zebrafish modeling for two broad groups of inherited conditions that each share genetic and molecular pathways and overlap phenotypically: neurodevelopmental disorders such as Autism Spectrum Disorders (ASD), Intellectual Disability (ID) and Schizophrenia (SCZ), and neurodegenerative diseases, such as Cerebellar Ataxia (CATX), Hereditary Spastic Paraplegia (HSP) and Charcot-Marie Tooth Disease (CMT). We also conduct a small meta-analysis of zebrafish orthologs of high confidence neurodevelopmental disorder and neurodegenerative disease genes by looking at duplication rates and relative protein sizes. In the past zebrafish genetic models of these neurodevelopmental disorders and neurodegenerative diseases have provided insight into cellular, circuit and behavioral level mechanisms contributing to these conditions. Moving forward, advances in genetic manipulation, live imaging of neuronal activity and automated high-throughput molecular screening promise to help delineate the mechanistic relationships between different types of neurological conditions and accelerate discovery of therapeutic strategies. PMID:27458342

  15. Minor neurological dysfunction, cognitive development, and somatic development at the age of 3 to 7 years after dexamethasone treatment in very-low birth-weight infants.

    Science.gov (United States)

    Kutschera, J; Tomaselli, J; Maurer, U; Mueller, W; Urlesberger, B

    2005-03-01

    The objective of this study was to assess minor neurological dysfunction, cognitive development, and somatic development after dexamethasone therapy in very-low-birthweight infants. Thirty-three children after dexamethasone treatment were matched to 33 children without dexamethasone treatment. Data were assessed at the age of 3-7 years. Dexamethasone was started between the 7th and the 28th day of life over 7 days with a total dose of 2.35 mg/kg/day. Exclusion criteria were asphyxia, malformations, major surgical interventions, small for gestational age, intraventricular haemorrhage grades III and IV, periventricular leukomalacia, and severe psychomotor retardation. Each child was examined by a neuropediatrician for minor neurological dysfunctions and tested by a psychologist for cognitive development with a Kaufman Assessment Battery for Children and a Draw-a-Man Test. There were no differences in demographic data, growth, and socio-economic status between the two groups. Fine motor skills and gross motor function were significantly better in the control group (pdevelopment of speech, social development, and the Kaufman Assessment Battery for Children. After dexamethasone treatment, children showed a higher rate of minor neurological dysfunctions. Neurological development was affected even without neurological diagnosis. Further long-term follow-up studies will be necessary to fully evaluate the impact of dexamethasone on neurological and cognitive development.

  16. Exome sequencing results in successful riboflavin treatment of a rapidly progressive neurological condition

    Science.gov (United States)

    Petrovski, Slavé; Shashi, Vandana; Petrou, Steven; Schoch, Kelly; McSweeney, Keisha Melodi; Dhindsa, Ryan S.; Krueger, Brian; Crimian, Rebecca; Case, Laura E.; Khalid, Roha; El-Dairi, Maysantoine A.; Jiang, Yong-Hui; Mikati, Mohamad A.; Goldstein, David B.

    2015-01-01

    Genetically targeted therapies for rare Mendelian conditions are improving patient outcomes. Here, we present the case of a 20-mo-old female suffering from a rapidly progressing neurological disorder. Although diagnosed initially with a possible autoimmune condition, analysis of the child's exome resulted in a diagnosis of Brown–Vialetto–Van Laere syndrome 2 (BVVLS2). This new diagnosis led to a change in the therapy plan from steroids and precautionary chemotherapy to high-dose riboflavin. Improvements were reported quickly, including in motor strength after 1 mo. In this case, the correct diagnosis and appropriate treatment would have been unlikely in the absence of exome sequencing and careful interpretation. This experience adds to a growing list of examples that emphasize the importance of early genome-wide diagnostics. PMID:27148561

  17. Macro-economic conditions and infant health: a changing relationship for black and white infants in the United States.

    Science.gov (United States)

    Orsini, Chiara; Avendano, Mauricio

    2015-01-01

    We study whether the relationship between the state unemployment rate at the time of conception and infant health, infant mortality and maternal characteristics in the United States has changed over the years 1980-2004. We use microdata on births and deaths for years 1980-2004 and find that the relationship between the state unemployment rate at the time of conception and infant mortality and birthweight changes over time and is stronger for blacks than whites. For years 1980-1989 increases in the state unemployment rate are associated with a decline in infant mortality among blacks, an effect driven by mortality from gestational development and birth weight, and complications of placenta while in utero. In contrast, state economic conditions are unrelated to black infant mortality in years 1990-2004 and white infant mortality in any period, although effects vary by cause of death. We explore potential mechanisms for our findings and, including mothers younger than 18 in the analysis, uncover evidence of age-related maternal selection in response to the business cycle. In particular, in years 1980-1989 an increase in the unemployment rate at the time of conception is associated with fewer babies born to young mothers. The magnitude and direction of the relationship between business cycles and infant mortality differs by race and period. Age-related selection into motherhood in response to the business cycle is a possible explanation for this changing relationship.

  18. Etiology of acute bronchiolitis and the relationship with meteorological conditions in hospitalized infants in China

    OpenAIRE

    Zheng-Rong Chen; Wei Ji; Yu-Qing Wang; Yong-Dong Yan; Xue-Jun Shao; Xue-Lan Zhang; Jun Xu

    2014-01-01

    To investigate the prevalence of common viruses and Mycoplasma pneumoniae (MP) in hospitalized infants with acute bronchiolitis and study the relationship between bronchiolitis and meteorological conditions. Methods: A 2-year prospective study was conducted on infants with a first episode of bronchiolitis admitted to Respiratory Department of Suzhou Children's Hospital. Demographic and clinical characteristics and meteorological conditions were obtained and analyzed. Results: Pathogens ...

  19. CSF hypocretin-1 levels in narcolepsy, Kleine-Levin syndrome, and other hypersomnias and neurological conditions

    Science.gov (United States)

    Dauvilliers, Y; Baumann, C.; Carlander, B; Bischof, M; Blatter, T; Lecendreux, M; Maly, F; Besset, A; Touchon, J; Billiard, M; Tafti, M; Bassetti, C

    2003-01-01

    Objective: To determine the role of CSF hypocretin-1 in narcolepsy with and without cataplexy, Kleine-Levin syndrome (KLS), idiopathic and other hypersomnias, and several neurological conditions. Patients: 26 narcoleptic patients with cataplexy, 9 narcoleptic patients without cataplexy, 2 patients with abnormal REM-sleep-associated hypersomnia, 7 patients with idiopathic hypersomnia, 2 patients with post-traumatic hypersomnia, 4 patients with KLS, and 88 patients with other neurological disorders. Results: 23 patients with narcolepsy-cataplexy had low CSF hypocretin-1 levels, while one patient had a normal hypocretin level (HLA-DQB1*0602 negative) and the other two had intermediate levels (familial forms). One narcoleptic patient without cataplexy had a low hypocretin level. One patient affected with post-traumatic hypersomnia had intermediate hypocretin levels. The KLS patients had normal hypocretin levels while asymptomatic, but one KLS patient (also affected with Prader-Willi syndrome) showed a twofold decrease in hypocretin levels during a symptomatic episode. Among the patients without hypersomnia, two patients with normal pressure hydrocephalus and one with unclear central vertigo had intermediate levels. Conclusion: Low CSF hypocretin-1 is highly specific (99.1%) and sensitive (88.5%) for narcolepsy with cataplexy. Hypocretin ligand deficiency appears not to be the major cause for other hypersomnias, with a possible continuum in the pathophysiology of narcolepsy without cataplexy and idiopathic hypersomnia. However, partial hypocretin lesions without low CSF hypocretin-1 consequences cannot be definitely excluded in those disorders. The existence of normal hypocretin levels in narcoleptic patients and intermediate levels in other rare aetiologies needs further investigation, especially for KLS, to establish the functional significance of hypocretin neurotransmission alterations. PMID:14638887

  20. Active Music Therapy and Physical Improvements From Rehabilitation for Neurological Conditions.

    Science.gov (United States)

    Kogutek, Demian Leandro; Holmes, Jeffrey David; Grahn, Jessica Adrienne; Lutz, Sara G; Ready, Emily

    2016-01-01

    Context • A variety of rehabilitation-based interventions are currently available for individuals with physical impairments resulting from neurological conditions, including physiotherapy, occupational therapy, and speech language pathology. Many individuals find participation in those therapies to be challenging. Alternative therapies have emerged as beneficial adjunctive treatments for individuals undergoing neurological rehabilitation, including music therapy (MT). Objective • The study intended to identify and collate systematically the evidence on MT interventions that address physical improvements in a rehabilitative setting. Design • The research team performed a literature review, searching electronic databases from their inception to April 2014, including Embase, CINAHL, PubMed, Scopus, and ProQuest. The review included original studies that examined the use of active MT as an intervention that promotes physical improvements for adults >18 y of age. Articles were excluded if the studies focused primarily on psychosocial, emotional, or spiritual therapeutic goals. The review identified the studies' outcome measures for different populations and the MT approaches and interventions and obtained a general description of the clinical sessions, such as the frequency and duration of the therapy, interventions performed, sessions designs, populations, equipment used, and credentials of the therapists. Results • Eleven studies identified 2 major categories for the delivery of MT sessions: individual and group. One study included group sessions, and 10 studies included individual sessions. The studies included a total of 290 participants, 32 in the group MT, and 258 in the individual MT. The one study that used group therapy was based on active MT improvisation. For the individual therapy, 2 studies had investigated therapeutic instrument music performance and 8 used music-supported therapy. Conclusions • The findings of the review suggested that active MT

  1. Lower fetal status of docosahexaenoic acid, arachidonic acid and essential fatty acids is associated with less favorable neonatal neurological condition

    NARCIS (Netherlands)

    Dijck-Brouwer, DAJ; Hadders-Algra, M; Bouwstra, H; Decsi, T; Boehm, G; Martini, IA; Boersma, ER; Muskiet, FAJ

    2005-01-01

    Long-chain polyunsaturated fatty acids, notably arachidonic (AA) and docosahexaenoic (DHA) acids are abundant in brain and may be conditionally essential in fetal life. We investigated umbilical artery (UA) and vein (UV) fatty acid compositions and early neonatal neurological condition in 317 term i

  2. Avaliação neurológica pelo método Dubowitz em recém-nascidos prematuros com idade corrigida de termo comparada a de nascidos a termo Neonatal neurological assessment by the Dubowitz method in preterm infants at term corrected age compared with term infants

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    Marina Ortega Golin

    2009-12-01

    Full Text Available OBJETIVO: Comparar a avaliação neurológica de recém-nascidos pré-termo em idade de termo com a de recém-nascidos a termo e verificar a presença de associação entre alterações na avaliação neurológica e características e intercorrências clínicas nos prematuros. MÉTODO: Estudo transversal de 60 nascidos a termo e 30 prematuros do Hospital Estadual Mário Covas, em Santo André (SP, avaliados pelo método Dubowitz. Os pontos de corte da pontuação total foram 30,5 e 26 para comparar recém-nascidos pré-termo e a termo, respectivamente. Os prematuros foram avaliados com idade correspondente ao termo, na 37ª semana, e os do grupo controle, 48 horas após o nascimento. Todos os neonatos foram avaliados pela mesma examinadora, entre as mamadas, nos estágios 4 e 5 de sono e vigília. Para análise estatística, utilizaram-se testes de associação. RESULTADOS: 90% dos nascidos pré-termo não atingiram a pontuação esperada para a idade de termo (pOBJECTIVE: To compare neonatal neurological assessment of preterm newborn infants at term corrected age with term infants, and to identify the presence of association between neurologic abnormalities in preterm infants and demographic characteristics and neonatal clinical conditions. METHODS: This cross-sectional study enrolled 60 term and 30 preterm infants born at the Mario Covas State Hospital in Santo André, São Paulo, Brazil. The Dubowitz method was applied to assess neurobehavior. The total score cut-offs of 30.5 and 26 were used to compare respectively preterm and term infants and to analyze the variables related to performance in the preterm group. Preterm newborns were evaluated at 37 post-conceptual weeks and the control group was evaluated 48 hours after birth. All newborns were evaluated by the same neurologist, between feedings and at sleep-awake stages 4 or 5. Statistical analysis was performed by association tests. RESULTS: 90% of the preterm infants did not reach the

  3. Refractive Error and Fixation Conditions of Infants Born by Assisted Reproductive Techniques

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    Ebrahim Jafarzadehpur

    2012-04-01

    Full Text Available Background: The objective of this study is to evaluate the refractive error and oculomotor conditions of infants born by assisted reproductive techniques (ART in patients referring to Royan Institute as well as Child Health and Development Center.Materials and Methods: In this cross-sectional study, 270 ART-exposed infants aged less than 9 months were tested by retinoscopy, fixation conditions, Hirschberg and Doll's eye maneuver.Results: The average refractive error of these infants shows hyperopic Shift +0.9±1.1 D. The average astigmatism recorded in these infants is -0.6±0.6D. The prevalence of refractive errors in these infants is myopia 6%, hyperopia 85% and emmetropia 9%. Impairment of fixation conditions, Hirschberg test and Doll's eye maneuver was respectively observed in 20.4, 1.4 and 3.7% of the studied infants.Conclusion Given the sensitivities in the visual system development process and critical period which is important for every infant in the very first months of birth, it seems that visual-ocular studies are more important in ART-exposed infants who were exposed to different factors until their birth. The results of refractive errors, fixation conditions, Hirschberg test and Doll’s head maneuver which was conducted in this study for these infants reveal that, it is likely that visual impairment in these infants is higher than the results of foreign studies. However, lack of access to population studies in infants below 1 year of age in Iran necessitates more extensive studies and follow-ups of vision of ART-exposed infants more seriously.

  4. Use of the interRAI CHESS scale to predict mortality among persons with neurological conditions in three care settings.

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    John P Hirdes

    Full Text Available BACKGROUND: Persons with certain neurological conditions have higher mortality rates than the population without neurological conditions, but the risk factors for increased mortality within diagnostic groups are less well understood. The interRAI CHESS scale has been shown to be a strong predictor of mortality in the overall population of persons receiving health care in community and institutional settings. This study examines the performance of CHESS as a predictor of mortality among persons with 11 different neurological conditions. METHODS: Survival analyses were done with interRAI assessments linked to mortality data among persons in home care (n = 359,940, complex continuing care hospitals/units (n = 88,721, and nursing homes (n = 185,309 in seven Canadian provinces/territories. RESULTS: CHESS was a significant predictor of mortality in all 3 care settings for the 11 neurological diagnostic groups considered after adjusting for age and sex. The distribution of CHESS scores varied between diagnostic groups and within diagnostic groups in different care settings. CONCLUSIONS: CHESS is a valid predictor of mortality in neurological populations in community and institutional care. It may prove useful for several clinical, administrative, policy-development, evaluation and research purposes. Because it is routinely gathered as part of normal clinical practice in jurisdictions (like Canada that have implemented interRAI assessment instruments, CHESS can be derived without additional need for data collection.

  5. Are Established Methods of Physiotherapeutic Management for Long-term Neurological Conditions Applicable to 'Orphan' Conditions such as Syringomyelia?

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    Smith, Rebecca; Jones, Gareth; Curtis, Alexandra; Murphy, Hollie; Flint, Graham

    2016-03-01

    Syringomyelia is a rare or 'orphan' condition with the potential to cause significant disability and detrimental effects to quality of life. Syringomyelia shares similar symptoms to those common in other long-term neurological conditions, including spinal cord injury and multiple sclerosis. In these more prevalent conditions, physiotherapy is utilized widely and is effective in optimizing physical, psychological and social parameters. Therefore, we theorized that physiotherapy might be transferable to, and beneficial to syringomyelia patients. As a paucity of literature exists in this area, we aimed to evaluate the existing uptake and perceived efficacy of physiotherapy. An exploratory, mixed methodology was selected to derive sufficient qualitative data for analysis. Specifically designed questionnaires and semi-structured interviews yielded data on uptake and perceived physiotherapy efficacy. One hundred patients from a National Health Service tertiary syringomyelia service were invited to participate. The questionnaire and interviews were completed by 49 and 20 patients, respectively. Of the small number of patients receiving physiotherapy, the majority reported beneficial effects on pain modulation and quality of life. Stretching and hydrotherapy were deemed effective for relief of pain and stiffness. Additionally, physiotherapy was reported to provide similar benefits to surgical intervention. Syringomyelia patients report physiotherapy to provide benefits for symptom management and quality of life. Such findings suggest that established rehabilitation techniques in more common conditions may be transferable to those less prevalent. Uptake of physiotherapy was limited, seemingly because of inadequate information, knowledge and resources. To address these deficiencies, further studies should be planned investigating the effectiveness of physiotherapy modalities, such as hydrotherapy, in parallel or in conjunction with surgery and/or pharmacology. Additionally

  6. Lower urinary tract symptoms associated with neurological conditions: Observations on a clinical sample of outpatients neurorehabilitation service

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    Fabrizio Torelli

    2015-07-01

    Full Text Available Objectives: The overall aims of this study were to investigate the lower urinary tract symptoms (LUTS associated with neurological conditions and their prevalence and impact on a clinical sample of outpatients of a neurorehabilitation service. Materials and methods: We reviewed the files of 132 patients treated in our neurorehabilitation service from December 2012 to December 2013. Patients were divided into several subgroups based on the neurological diagnosis: Multiple Sclerosis (MS, other demyelinating diseases, Peripheral Neuropathy, neurovascular disorders (ND, neoplastic disease, traumatic brain injury (TBI, Parkinson and Parkinsonism, spinal cord injuries (SCI. Urinary status was based on medical evaluations of history of LUTS, type, degree, onset and duration of symptoms. We tried to analyze prevalence, kind of disorder, timing of presentation (if before or after the neurological onset and eventual persistence of urological disorders (in the main group and in all subgroups. Results: At the time of admission to our rehabilitation service, LUTS were observed in 14 out of 132 cases (11%. A high proportion of these outpatients (64.2% presented bothersome urinary symptoms such as incontinence, frequency and urgency (storage LUTS. The most frequent symptom was urinary urge incontinence (42.8%. This symptom was found to be prevalent in the multiple sclerosis and neurovascular disorders. In 93% the urinary symptoms arose as a result of neurologic conditions and 78.5% did not present a complete recovery of urological symptoms in spite of improved selfreported functional activity limitations. None of these patients performed urological rehabilitation. Conclusions: Neurological disorders are a significant issue in rehabilitation services and it can lead to lower tract dysfunction, which causes LUTS. Storage symptoms are more common, especially urge incontinence. Current literature reports that a further optimization of the rehabilitation potential

  7. Modulation of autonomic activity in neurological conditions: Epilepsy and Tourette syndrome

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    Yoko eNagai

    2015-09-01

    Full Text Available This manuscript considers the central but neglected role of the autonomic nervous system in the expression and control of seizures in Epilepsy and tics in Tourette Syndrome (TS. In epilepsy, consideration of autonomic involvement is typically confined to differential diagnoses (e.g. syncope, or in relation to Sudden Unexpected Death in Epilepsy (SUDEP. Investigation is more limited in Tourette Syndrome. The role of the autonomic nervous system in the generation and prevention of epileptic seizures is largely overlooked. Emotional stimuli such as anxiety and stress are potent causes of seizures and tic activity in TS, respectively. This manuscript will describe a possible neural mechanism by which afferent autonomic projections linked to cognition and behaviour influence central nervous system thalamo-cortical regulation, which appears to be an important means for controlling both seizure and tic activity. It also summarizes the link between the integrity of the default mode network and autonomic regulation in patients with epilepsy as well as the link between impaired motor control and autonomic regulation in patients with TS. Two neurological conditions; epilepsy and TS were chosen, as seizures and tics represent parameters that can be easily measured to investigate influences of autonomic functions. The EDA biofeedback approach is anticipated

  8. Children with behavioral problems and motor problems have a worse neurological condition than children with behavioral problems only

    NARCIS (Netherlands)

    Peters, Lieke H. J.; Maathuis, Carel G. B.; Hadders-Algra, Mijna

    2014-01-01

    Background: Some evidence suggests that children with specific behavioral problems are at risk for motor problems. It is unclear whether neurological condition plays a role in the propensity of children with behavioral problems to develop Motor problems. Aims: To examine the relation between

  9. Neurological Condition of Infants Born After In Vitro Fertilization With Preimplantation Genetic Screening

    NARCIS (Netherlands)

    Middelburg, Karin J.; Heineman, Maas J.; Haadsma, Maaike L.; Bos, Arend F.; Kok, Joke H.; Hadders-Algra, Mijna

    2010-01-01

    Aim of this study was to evaluate the effect of preimplantation genetic screening (PGS) on neurodevelopmental outcome in children. We conducted a prospective follow-up Study of children born to women randomly assigned to in vitro fertilization with or without PGS. Primary outcome was adverse neurolo

  10. OBSTETRICAL CONDITION AND NEONATAL NEUROLOGICAL OUTCOME IN DOMINICA, THE CARIBBEAN - A COMPARATIVE-STUDY

    NARCIS (Netherlands)

    VANDERVEERE, CN; LUTEYN, AJ; SORHAINDO, BA; FERREIRA, CJ; BOERSMA, ER; HUISJES, HJ; TOUWEN, BCL; HADDERSALGRA, M

    1992-01-01

    Risk factors during pregnancy and delivery and neurological morbidity of newborns were assessed in a birth cohort in Dominica, the Caribbean. The data were compared with two reference groups, one from Grenada, the Caribbean, and the other from Groningen, the Netherlands. Despite variations in cultur

  11. Contrasts in Infant Classical Eyeblink Conditioning as a Function of Premature Birth

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    Herbert, Jane S.; Eckerman, Carol O.; Goldstein, Ricki F.; Stanton, Mark E.

    2004-01-01

    The impact of premature birth on associative learning was evaluated using simple delay eyeblink conditioning in which a tone conditional stimulus was paired with an air puff unconditional stimulus. Fourteen preterm (28-31 weeks gestation) and 11 full-term infants completed at least 3 conditioning sessions, 1 week apart, at 5 months of age…

  12. Compound heterozygosity of two functional null mutations in the ALPL gene associated with deleterious neurological outcome in an infant with hypophosphatasia.

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    Hofmann, C; Liese, J; Schwarz, T; Kunzmann, S; Wirbelauer, J; Nowak, J; Hamann, J; Girschick, H; Graser, S; Dietz, K; Zeck, S; Jakob, F; Mentrup, B

    2013-07-01

    Hypophosphatasia (HPP) is a heterogeneous rare, inherited disorder of bone and mineral metabolism caused by different mutations in the ALPL gene encoding the isoenzyme, tissue-nonspecific alkaline phosphatase (TNAP). Prognosis is very poor in severe perinatal forms with most patients dying from pulmonary complications of their skeletal disease. TNAP deficiency, however, may also result in neurological symptoms such as neonatal seizures. The exact biological role of TNAP in the human brain is still not known and the pathophysiology of neurological symptoms due to TNAP deficiency in HPP is not understood in detail. In this report, we describe the clinical features and functional studies of a patient with severe perinatal HPP which presented with rapidly progressive encephalopathy caused by new compound heterozygous mutations in the ALPL gene which result in a functional ALPL "knock out", demonstrated in vitro. In contrast, an in vitro simulation of the genetic status of his currently asymptomatic parents who are both heterozygous for one mutation, showed a residual in vitro AP activity of above 50%. Interestingly, in our patient, the fatal outcome was due to progressive encephalopathy which was refractory to antiepileptic therapy including pyridoxine, rather than hypomineralization and respiratory insufficiency often seen in HPP patients. The patient's cranial MRI showed progressive cystic degradation of the cortex and peripheral white matter with nearly complete destruction of the cerebrum. To our knowledge, this is the first MRI-based report of a deleterious neurological clinical outcome due to a progressive encephalopathy in an infant harboring a functional human ALPL "knock out". This clinical course of disease suggests that TNAP is involved in development and may be responsible for multiple functions of the human brain. According to our data, a certain amount of residual TNAP activity might be mandatory for normal CNS function in newborns and early childhood.

  13. Education requirements for nurses working with people with complex neurological conditions: nurses' perceptions.

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    Baker, Mark

    2012-01-01

    Following a service evaluation methodology, this paper reports on registered nurses' (RNs) and healthcare assistants' (HCAs) perceptions about education and training requirements in order to work with people with complex neurological disabilities. A service evaluation was undertaken to meet the study aim using a non-probability, convenience method of sampling 368 nurses (n=110 RNs, n=258 HCAs) employed between October and November 2008 at one specialist hospital in south-west London in the U.K. The main results show that respondents were clear about the need to develop an education and training programme for RNs and HCAs working in this speciality area (91% of RNs and 94% of HCAs). A variety of topics were identified to be included within a work-based education and training programme, such as positively managing challenging behaviour, moving and handling, working with families. Adults with complex neurological needs have diverse needs and thus nurses working with this patient group require diverse education and training in order to deliver quality patient-focused nursing care.

  14. Serum cortisol concentrations during induced hypothermia for perinatal asphyxia are associated with neurological outcome in human infants.

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    Scaramuzzo, Rosa T; Giampietri, Matteo; Fiorentini, Erika; Bartalena, Laura; Fiori, Simona; Guzzetta, Andrea; Ciampi, Mariella; Boldrini, Antonio; Ghirri, Paolo

    2015-01-01

    Birth asphyxia is a cause of neonatal death or adverse neurological sequelae. Biomarkers can be useful to clinicians in order to optimize intensive care management and communication of prognosis to parents. During perinatal adverse events, increased cortisol secretion is due to hypothalamo-pituitary-adrenal axis activation. We aimed to investigate if cortisol variations during therapeutic hypothermia are associated with neurodevelopmental outcome. We compared 18 cases (neonates with birth asphyxia) with 18 controls (healthy term newborns) and confirmed increased serum cortisol concentrations following the peri-partum adverse event. Among cases, we stratified patients according to neurological outcome at 18 months (group A - good; group B - adverse) and found that after 24 h of therapeutic hypothermia serum cortisol concentration was significantly lower in group A vs group B (28.7 ng/mL vs 344 ng/mL, *p = 0.01). In group B serum, cortisol concentration decreased more gradually during therapeutic hypothermia. We conclude that monitoring serum cortisol concentration during neonatal therapeutic hypothermia can add information to clinical evaluation of neonates with birth asphyxia; cortisol values after the first 24 h of hypothermia can be a biomarker associated with neurodevelopmental outcome at 18 months of age.

  15. Spatial control of reflexes, posture and movement in normal conditions and after neurological lesions

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    Feldman Anatol G.

    2016-09-01

    Full Text Available Control of reflexes is usually associated with central modulation of their sensitivity (gain or phase-dependent inhibition and facilitation of their influences on motoneurons (reflex gating. Accumulated empirical findings show that the gain modulation and reflex gating are secondary, emergent properties of central control of spatial thresholds at which reflexes become functional. In this way, the system pre-determines, in a feedforward and task-specific way, where, in a spatial domain or a frame of reference, muscles are allowed to work without directly prescribing EMG activity and forces. This control strategy is illustrated by considering reflex adaptation to repeated muscle stretches in healthy subjects, a process associated with implicit learning and generalization. It has also been shown that spasticity, rigidity, weakness and other neurological motor deficits may have a common source – limitations in the range of spatial threshold control elicited by neural lesions.

  16. Inverse relationship between stigma and quality of life in India: is epilepsy a disabling neurological condition?

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    Nehra, Ashima; Singla, Sweta; Bajpai, Swati; Malviya, Shrividhya; Padma, Vasantha; Tripathi, Manjari

    2014-10-01

    Stigma associated with epilepsy has negative effects on psychosocial outcomes, affecting quality of life (QOL) and increasing disease burden in persons with epilepsy (PWEs). The aim of our study was to measure the impact of stigma on the QOL of PWEs and the prevalence of neurological disability due to stigmatized epilepsy. A prospective observational study with a sample of 208 PWEs was conducted. Neuropsychological Tests used were the Indian Disability Evaluation Assessment Scale (IDEAS) to measure disability, the Dysfunctional Analysis Questionnaire (DAQ) to measure QOL, and the Stigma Scale for Epilepsy (SSE) to assess stigma. Spearman correlation was calculated, and stigma (SSE) was highly significant with QOL (DAQ) (0.019) and disability due to stigmatized epilepsy (IDEAS) (0.011). The present study supports the global perception of stigma associated with epilepsy and its negative impact on their overall QOL and its contribution to the escalation of the disease burden. Copyright © 2014 Elsevier Inc. All rights reserved.

  17. The Carnitine Palmitoyl Transferase (CPT) System and Possible Relevance for Neuropsychiatric and Neurological Conditions.

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    Virmani, Ashraf; Pinto, Luigi; Bauermann, Otto; Zerelli, Saf; Diedenhofen, Andreas; Binienda, Zbigniew K; Ali, Syed F; van der Leij, Feike R

    2015-10-01

    The carnitine palmitoyl transferase (CPT) system is a multiprotein complex with catalytic activity localized within a core represented by CPT1 and CPT2 in the outer and inner membrane of the mitochondria, respectively. Two proteins, the acyl-CoA synthase and a translocase also form part of this system. This system is crucial for the mitochondrial beta-oxidation of long-chain fatty acids. CPT1 has two well-known isoforms, CPT1a and CPT1b. CPT1a is the hepatic isoform and CPT1b is typically muscular; both are normally utilized by the organism for metabolic processes throughout the body. There is a strong evidence for their involvement in various disease states, e.g., metabolic syndrome, cardiovascular diseases, and in diabetes mellitus type 2. Recently, a new, third isoform of CPT was described, CPT1c. This is a neuronal isoform and is prevalently localized in brain regions such as hypothalamus, amygdala, and hippocampus. These brain regions play an important role in control of food intake and neuropsychiatric and neurological diseases. CPT activity has been implicated in several neurological and social diseases mainly related to the alteration of insulin equilibrium in the brain. These pathologies include Parkinson's disease, Alzheimer's disease, and schizophrenia. Evolution of both Parkinson's disease and Alzheimer's disease is in some way linked to brain insulin and related metabolic dysfunctions with putative links also with the diabetes type 2. Studies show that in the CNS, CPT1c affects ceramide levels, endocannabionoids, and oxidative processes and may play an important role in various brain functions such as learning.

  18. Descriptions of memory rehabilitation group interventions for neurological conditions: a systematic review.

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    Martin, Kristy-Jane; Sinclair, Emma J; dasNair, Roshan

    2016-07-01

    To establish what aspects of group-based cognitive rehabilitation for memory problems are reported, and to develop a checklist for authors, which may to improve reporting of these interventions in future studies. A systematic search was conducted on Web of Knowledge, CINAHL, MEDLINE, AMED, EMBASE and PsycINFO electronic databases (last search: 01/05/2015). Articles were included if the sample were adults with a neurological disorder, the intervention was group-based cognitive rehabilitation for memory problems, and if the study was a randomised controlled trial. Articles were independently screened for inclusion and data extracted by two researchers, with the third researcher arbitrating any disputes. Fourteen studies were included in this review. The reporting of certain aspects of an intervention was found to be poor, particularly in relation to: duration of the programme (6 of 14 studies did not report), the development of the intervention (7 of 14 studies did not discuss), and the content and structure of intervention (7 of the 14 studies did not provide details). This review found that the overall reporting of memory rehabilitation content and format is poor. Refinement and adaption of pre-existing checklists to capture aspects of cognitive rehabilitation programmes may help authors when reporting complex interventions. A draft checklist is provided that could be refined and validated in further research. © The Author(s) 2015.

  19. Amniotic Fluid Infection, Cytokine Levels, and Mortality and Adverse Pulmonary, Intestinal, and Neurologic Outcomes in Infants at 32 Weeks' Gestation or Less

    Science.gov (United States)

    2017-01-01

    To what extent the risks of neonatal morbidities are directly related to premature birth or to biological mechanisms of preterm birth remains uncertain. We aimed to examine the effect of exposure to amniotic fluid (AF) infection and elevated cytokine levels on the mortality and pulmonary, intestinal, and neurologic outcomes of preterm infants, and whether these associations persist after adjustment for gestational age at birth. This retrospective cohort study included 152 premature singleton infants who were born at ≤ 32 weeks. AF obtained by amniocentesis was cultured; and interleukin-6 (IL-6) and IL-8 levels in AF were determined. The primary outcome was adverse perinatal outcome defined as the presence of one or more of the followings: stillbirth, neonatal death, bronchopulmonary dysplasia, necrotizing enterocolitis, intraventricular hemorrhage, and periventricular leukomalacia. Logistic regression analysis was adjusted for gestational age at birth and other potential confounders. In bivariate analyses, elevated AF IL-6 and IL-8 levels were significantly associated with adverse perinatal outcome. These results were not changed after adjusting for potential confounders, such as low Apgar scores, mechanical ventilation, and surfactant application. However, the independent effect of elevated cytokine levels in AF disappeared when additionally adjusted for low gestational age at birth; consequently, low gestational age remained strongly associated with the risk of adverse perinatal outcome. In conclusion, elevated levels of pro-inflammatory cytokines in AF are associated with increased risk of adverse perinatal outcomes, but this risk is not independent of low gestational age at birth. Culture-proven AF infection is not associated with this risk. PMID:28145652

  20. Etiology of acute bronchiolitis and the relationship with meteorological conditions in hospitalized infants in China

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    Zheng-Rong Chen

    2014-07-01

    Conclusion: Although respiratory syncytial virus was the most frequent pathogen in patients in whom bronchiolitis was diagnosed, other pathogens, including newly identified viruses and MP, also play important roles in infants with bronchiolitis. Different respiratory pathogens have different traits in response to certain meteorological conditions.

  1. Reinstatement of an Extinguished Fear Conditioned Response in Infant Rats

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    Revillo, Damian A.; Trebucq, Gastón; Paglini, Maria G.; Arias, Carlos

    2016-01-01

    Although it is currently accepted that the extinction effect reflects new context-dependent learning, this is not so clear during infancy, because some studies did not find recovery of the extinguished conditioned response (CR) in rodents during this ontogenetic stage. However, recent studies have shown the return of an extinguished CR in infant…

  2. Designing and implementing a longitudinal study of children with neurological, genetic or metabolic conditions: charting the territory

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    Davies Betty

    2010-09-01

    Full Text Available Abstract Background Children with progressive metabolic, neurological, or chromosomal conditions and their families anticipate an unknown lifespan, endure unstable and often painful symptoms, and cope with erratic emotional and spiritual crises as the condition progresses along an uncertain trajectory towards death. Much is known about the genetics and pathophysiology of these diseases, but very little has been documented about the trajectory of symptoms for children with these conditions or the associated experience of their families. A longitudinal study design will help to close this gap in knowledge. Methods/Design Charting the Territory is a longitudinal descriptive, correlational study currently underway with children 0-19 years who are diagnosed with progressive neurological, metabolic, or chromosomal conditions and their families. The purpose of the study is to determine and document the clinical progression of the condition and the associated bio-psychosocial-spiritual experiences of the parents and siblings age 7-18 years. Approximately 300 families, both newly diagnosed children and those with established conditions, are being recruited in six Canadian cities. Children and their families are being followed for a minimum of 18 months, depending on when they enroll in the study. Family data collection will continue after the child's death if the child dies during the study period. Data collection includes monthly parental assessment of the child's symptoms; an annual functional assessment of the child; and completion of established instruments every 6 months by parents to assess family functioning, marital satisfaction, health status, anxiety, depression, stress, burden, grief, spirituality, and growth, and by siblings to assess coping and health. Impact of participation on parents is assessed after 1 year and at the end of the study. Chart reviews are conducted at enrollment and at the conclusion of the study or at the time of the

  3. Right-Left Approach and Reaching Arm Movements of 4-Month Infants in Free and Constrained Conditions

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    Morange-Majoux, Francoise; Dellatolas, Georges

    2010-01-01

    Recent theories on the evolution of language (e.g. Corballis, 2009) emphazise the interest of early manifestations of manual laterality and manual specialization in human infants. In the present study, left- and right-hand movements towards a midline object were observed in 24 infants aged 4 months in a constrained condition, in which the hands…

  4. Right-Left Approach and Reaching Arm Movements of 4-Month Infants in Free and Constrained Conditions

    Science.gov (United States)

    Morange-Majoux, Francoise; Dellatolas, Georges

    2010-01-01

    Recent theories on the evolution of language (e.g. Corballis, 2009) emphazise the interest of early manifestations of manual laterality and manual specialization in human infants. In the present study, left- and right-hand movements towards a midline object were observed in 24 infants aged 4 months in a constrained condition, in which the hands…

  5. A comparison of facial emotion processing in neurological and psychiatric conditions

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    Benoit eBediou

    2012-04-01

    Full Text Available Investigating the relative severity of emotion recognition deficit across different clinical and high-risk populations has potential implications not only for the prevention, diagnosis and treatment of these diseases, but also for our understanding of the neurobiological mechanisms of emotion perception itself. We reanalyzed data from 4 studies in which we examined facial expression and gender recognition using the same tasks and stimuli. We used a standardized and bias-corrected measure of effect size (Cohen’s D to assess the extent of impairments in frontotemporal dementia (FTD, Parkinson’s disease treated by L-DOPA (PD-ON or not (PD-OFF, amnestic Mild Cognitive Impairment (aMCI, Alzheimer’s disease at mild dementia stage (AD, major depressive disorder (MDD, remitted schizophrenia (SCZ-rem, first-episode schizophrenia before (SCZ-OFF and after (SCZ-ON medication, as well as unaffected siblings of partients with schizophrenia (SIB. Analyses revealed a pattern of differential impairment of emotion (but not gender recognition, consistent with the extent of impairment of the fronto-temporal neural networks involved in the processing of faces and facial expressions. Our transnosographic approach combining clinical and high-risk populations with the impact of medication brings new information on the trajectory of impaired emotion perception in neuropsychiatric conditions, and on the neural networks and neurotransmitter systems subserving emotion perception.

  6. Etiology of acute bronchiolitis and the relationship with meteorological conditions in hospitalized infants in China.

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    Chen, Zheng-Rong; Ji, Wei; Wang, Yu-Qing; Yan, Yong-Dong; Shao, Xue-Jun; Zhang, Xue-Lan; Xu, Jun

    2014-07-01

    To investigate the prevalence of common viruses and Mycoplasma pneumoniae (MP) in hospitalized infants with acute bronchiolitis and study the relationship between bronchiolitis and meteorological conditions. A 2-year prospective study was conducted on infants with a first episode of bronchiolitis admitted to Respiratory Department of Suzhou Children's Hospital. Demographic and clinical characteristics and meteorological conditions were obtained and analyzed. Pathogens were identified in 59.6% of 998 cases analyzed. The most frequent pathogen identified was respiratory syncytial virus (28.7%), followed by human bocavirus (11.6%), MP (9.0%), human parainfluenza virus-3 (7.8%), human metapneumovirus (6.6%), influenza A (3.5%), adenovirus (1.0%), and human parainfluenza virus-1 (0.3%). The clinical scores in children with MP or human metapneumovirus single infections, based on the assessment of severity of acute bronchiolitis, were significantly lower than in children with respiratory syncytial virus single infections. Respiratory syncytial virus had the strongest inverse correlation with mean temperature, followed by influenza A and human metapneumovirus. In addition, MP and human parainfluenza virus-3 showed positive correlations with mean temperature. Although respiratory syncytial virus was the most frequent pathogen in patients in whom bronchiolitis was diagnosed, other pathogens, including newly identified viruses and MP, also play important roles in infants with bronchiolitis. Different respiratory pathogens have different traits in response to certain meteorological conditions. Copyright © 2013. Published by Elsevier B.V.

  7. A Randomized Controlled Trial Testing the Efficacy of the Creating Opportunities for Parent Empowerment Program for Parents of Children With Epilepsy and Other Chronic Neurological Conditions.

    Science.gov (United States)

    Duffy, Lisa V; Vessey, Judith A

    2016-06-01

    Parents of children with epilepsy and other neurological conditions live with a feeling of constant uncertainty. The uncertainty associated with caring for a child with a neurological condition produces stress, which leads to decreased parental belief in caregiving skills, anxiety, and depression, ultimately altering parental functioning resulting in an increase in child behavioral problems. The stress associated with caring for children with neurological conditions is unlike caring for children with other chronic conditions. Neurological conditions are unpredictable, and there are often no warning signs before an acute event. This unpredictability accompanied with stigma results in social isolation and impacts family functioning. In addition, children with neurological conditions have a higher rate of psychological comorbidities and behavior problems when compared with children with other chronic conditions. This produces an additional burden on the parents and family. This randomized controlled trial tested the efficacy of the Creating Opportunities for Parent Empowerment intervention for parents of children with epilepsy and other neurological conditions. This intervention was administered at three intervals: (a) during hospital admission, (b) 3 days after hospital discharge by telephone, and (c) 4-6 weeks after hospital discharge. Forty-six parents of children admitted to the inpatient neuroscience unit at Boston Children's Hospital participated in the study. Several study limitations resulted in an inadequate sample size to obtain the power necessary to reach statistically significant results for most of the research questions. A one-between, one-within multivariate analysis of variance revealed that the main effect of time was significant for differences in state anxiety for both the usual care group and the intervention group, F(1, 20) = 9.86, p = .005, indicating that state anxiety for both groups combined was more pronounced during the hospitalization. A

  8. A scoping review of tailored self-management interventions among adults with mobility impairing neurological and musculoskeletal conditions

    Directory of Open Access Journals (Sweden)

    Matthew A. Plow

    2016-09-01

    Full Text Available A critical public health objective is to optimize and disseminate self-management interventions for the 56.7 million adults living with chronic disabling conditions in the United States. A possible strategy to optimize the effectiveness of self-management interventions is to understand how best to tailor self-management interventions to the needs and circumstances of each participant. Thus, the purpose of this scoping review was to describe randomized controlled trials (RCTs of tailored self-management interventions in adults with neurological and musculoskeletal conditions that characteristically result in mobility impairments. The 13 RCTs included in the scoping review typically compared tailored interventions to non-tailored interventions or usual care among adults with chronic pain, stroke, and/or arthritis. The tailored interventions were diverse in their delivery formats, dosing, behavior change techniques, and tailoring methodology. We identified 13 personal characteristics (e.g., preferences and theoretical constructs and 4 types of assessment formats (i.e., oral history, self-report questionnaires, provider-reported assessments, and medical records that were used to tailor the self-management interventions. It was common to tailor intervention content using self-report questionnaires that assessed personal characteristics pertaining to impairments and preferences. Content was matched to personal characteristics using clinical judgment or computer algorithms. However, few studies adequately described the decision rules for matching content. To advance the science of tailoring self-management interventions, we recommend conducting comparative effectiveness research and further developing a taxonomy to standardize descriptions of tailoring. We discuss the opportunities that are now coalescing to optimize tailored self-management. We also provide examples of how to merge concepts from the self-management literature with conceptual

  9. A Scoping Review of Tailored Self-management Interventions among Adults with Mobility Impairing Neurological and Musculoskeletal Conditions.

    Science.gov (United States)

    Plow, Matthew; Mangal, Sabrina; Geither, Kathryn; Golding, Meghan

    2016-01-01

    A critical public health objective is to optimize and disseminate self-management interventions for the 56.7 million adults living with chronic disabling conditions in the United States. A possible strategy to optimize the effectiveness of self-management interventions is to understand how best to tailor self-management interventions to the needs and circumstances of each participant. Thus, the purpose of this scoping review was to describe randomized controlled trials (RCTs) of tailored self-management interventions in adults with neurological and musculoskeletal conditions that characteristically result in mobility impairments. The 13 RCTs included in the scoping review typically compared tailored interventions to non-tailored interventions or usual care among adults with chronic pain, stroke, and/or arthritis. The tailored interventions were diverse in their delivery formats, dosing, behavior change techniques, and tailoring strategies. We identified 13 personal characteristics (e.g., preferences and theoretical constructs) and 4 types of assessment formats (i.e., oral history, self-report questionnaires, provider-reported assessments, and medical records) that were used to tailor the self-management interventions. It was common to tailor intervention content using self-report questionnaires that assessed personal characteristics pertaining to impairments and preferences. Content was matched to personal characteristics using clinical judgment or computer algorithms. However, few studies adequately described the decision rules for matching content. To advance the science of tailoring self-management interventions, we recommend conducting comparative effectiveness research and further developing a taxonomy to standardize descriptions of tailoring. We discuss the opportunities that are now coalescing to optimize tailored self-management. We also provide examples of how to merge concepts from the self-management literature with conceptual frameworks of tailoring

  10. A Comparison of the Visual Attention Patterns of People with Aphasia and Adults without Neurological Conditions for Camera-Engaged and Task-Engaged Visual Scenes

    Science.gov (United States)

    Thiessen, Amber; Beukelman, David; Hux, Karen; Longenecker, Maria

    2016-01-01

    Purpose: The purpose of the study was to compare the visual attention patterns of adults with aphasia and adults without neurological conditions when viewing visual scenes with 2 types of engagement. Method: Eye-tracking technology was used to measure the visual attention patterns of 10 adults with aphasia and 10 adults without neurological…

  11. Calibration of respiratory inductance plethysmograph in preterm infants with different respiratory conditions.

    Science.gov (United States)

    Emeriaud, Guillaume; Eberhard, André; Benchetrit, Gila; Debillon, Thierry; Baconnier, Pierre

    2008-11-01

    Respiratory inductance plethysmography (RIP) is a method for respiratory measurements particularly attractive in infants because it is noninvasive and it does not interfere with the airway. RIP calibration remains controversial in neonates, and is particularly difficult in infants with thoraco-abdominal asynchrony or with ventilatory assist. The objective of this study was to evaluate a new RIP calibration method in preterm infants either without respiratory disease, with thoraco-abdominal asynchrony, or with ventilatory support. This method is based on (i) a specifically adapted RIP jacket, (ii) the least squares method to estimate the volume/motion ribcage and abdominal coefficients, and (iii) an individualized filtering method that takes into account individual breathing pattern. The reference flow was recorded with a pneumotachograph. The accuracy of flow reconstruction using the new method was compared to the accuracy of three other calibration methods, with arbitrary fixed RIP coefficients or with coefficients determined according to qualitative diagnostic calibration method principle. Fifteen preterm neonates have been studied; gestational age was (mean +/- SD) 31.7 +/- 0.8 weeks; birth weight was 1,470 +/- 250 g. The respiratory flow determined with the new method had a goodness of fit at least equivalent to the other three methods in the entire group. Moreover, in unfavorable conditions--breathing asynchrony or ventilatory assist--the quality of fit was significantly higher than with the three other methods (P < 0.05, repeated measures ANOVA). Accuracy of tidal volume measurements was at least equivalent to the other methods, and the breath-by-breath differences with reference volumes were lower, although not significantly, than with the other methods. The goodness of fit of the reconstructed RIP flow with this new method--even in unfavorable respiratory conditions--provides a prerequisite for the study of flow pattern during the neonatal period.

  12. Systematic review of the influence of spasticity on quality of life in adults with chronic neurological conditions.

    Science.gov (United States)

    Milinis, K; Young, C A

    2015-12-29

    To conduct a systematic review of the published evidence on the relationship between spasticity and quality of life (QOL) in chronic neurological conditions in adults. MEDLINE, Embase, CINAHL and PsycINFO databases. The databases were searched from inception to October 2014 using keywords 'spasticity' and 'quality of life' for publications in English language. Cross-sectional and longitudinal studies reporting quantitative analyses on the association between spasticity and QOL were included. Appraisal of the studies and data extraction were conducted in accordance with Strengthening the Reporting of Observational Studies in Epidemiology guidance. 17/652 studies (total of 27 827 patients) met inclusion criteria for review. These examined the relationship between spasticity and QOL in multiple sclerosis (MS), spinal cord injury (SCI) and stroke. Spasticity was found to be associated with significantly lower scores on health status measures, namely SF-12, SF-36 and EQ-5D, in MS and SCI, but less so in stroke. Spasticity was associated with considerably lower scores on physical components of the health status questionnaires, but with only marginally lower scores on mental components. The studies that employed global QOL measures, such as the World Health Organisation Quality of Life - BREF, found no significant relationship between spasticity and QOL. Spasticity was often associated with pain, sleep problems, fatigue and urinary dysfunction. Spasticity is associated with worse health status, however its relationship with overall QOL is not established. The relationship between spasticity and QOL is confounded by other impairments and requires multivariate analysis. Implications for Rehabilitation Effective management of spasticity may result in significant improvements in HRQOL. It is important to address multiple factors in the management of spasticity including pain, bladder problems, fatigue and sleep, as the interplay of these may have significant negative effects

  13. Severely handicapped infants with life-threatening conditions: federal intrusions into the decision not to treat.

    Science.gov (United States)

    Huefner, D S

    1986-01-01

    In recent years the federal government has attempted to intervene in certain family-medical decisions to withhold treatment from seriously handicapped newborns with life-threatening conditions. Invoking section 504 of the Rehabilitation Act of 1973, which prohibits discrimination against "otherwise qualified handicapped" individuals, the Reagan Administration promulgated regulations allowing federal government investigations of such decisions. Recently, the U.S. Supreme Court upheld lower court decisions invalidating these "Baby Doe" regulations. The federal government's fall-back position is reflected in the Child Abuse Prevention and Treatment Amendments of 1984, requiring states accepting funds under the Child Abuse Prevention and Treatment Act to establish and maintain procedures to assure that cases of medical neglect of handicapped infants are investigated by the states. Although the primary oversight of parental decision-making has been returned to the states where it has traditionally belonged, the federal government's definition of medical neglect of handicapped infants with life-threatening conditions is an ethically inadequate response to the complex needs of the handicapped child, the family, the medical profession, and society as a whole. After examining the relevance of Kantian, utilitarian, and Rawlsian ethical positions, the author contends that an effective governmental policy, capable of enforcement and acceptance by the public, must utilize the strengths of each philosophy and reflect the pragmatism of American society.

  14. Prevalence and the Relationship between Characteristics and Parental Conditions with Risk Factors for Sudden Infant Death Syndrome (SIDS

    Directory of Open Access Journals (Sweden)

    Mehdi Gholamzadeh Baeis

    2015-12-01

    Full Text Available Introduction  Sudden Infant Death Syndrome (SIDS is a disease which causes unexpected death of infants aged less than 1 year. Given the undeniable role of parents in the presence or absence of SIDS risk factors, the present study aimed to studythe prevalence and the relationship between characteristics and conditions of parent’s infants with SIDS risk factors. Materials and Methods  In this cross-sectional descriptive-analytic study, 1,021 infants aged 1 to 12 months in the health centers in Qom-Iran in 2014 were selected as the sample by stratified random sampling method. The required data were collected using an author-made questionnaire on SIDS risk factors. The obtained data were analyzed by descriptive and inferential statistics in SPSS 18 at a significance level of 95%. Results 4.5% of mothers were younger than 20 years, 92.3% infants had a co-sleeping with their parents, and 35.7% of infants had a bed-sharing with their parents. 19% of infants used Soft pillow. Study findings showed that there is no significant relationship between the age of mothers and using a shared bedroom (P>0.05, while such a relationship exists between education backgrounds of parents and sharing a bedroom (P

  15. The role of animal models in evaluating reasonable safety and efficacy for human trials of cell-based interventions for neurologic conditions.

    Science.gov (United States)

    Regenberg, Alan; Mathews, Debra J H; Blass, David M; Bok, Hilary; Coyle, Joseph T; Duggan, Patrick; Faden, Ruth; Finkel, Julia; Gearhart, John D; Hillis, Argye; Hoke, Ahmet; Johnson, Richard; Johnston, Michael; Kahn, Jeffrey; Kerr, Douglas; King, Patricia; Kurtzberg, Joanne; Liao, S Matthew; McDonald, John W; McKhann, Guy; Nelson, Karin B; Rao, Mahendra; Siegel, Andrew W; Smith, Kirby; Solter, Davor; Song, Hongjun; Sugarman, Jeremy; Vescovi, Angelo; Young, Wise; Greely, Henry T; Traystman, Richard J

    2009-01-01

    Progress in regenerative medicine seems likely to produce new treatments for neurologic conditions that use human cells as therapeutic agents; at least one trial for such an intervention is already under way. The development of cell-based interventions for neurologic conditions (CBI-NCs) will likely include preclinical studies using animals as models for humans with conditions of interest. This paper explores predictive validity challenges and the proper role for animal models in developing CBI-NCs. In spite of limitations, animal models are and will remain an essential tool for gathering data in advance of first-in-human clinical trials. The goal of this paper is to provide a realistic lens for viewing the role of animal models in the context of CBI-NCs and to provide recommendations for moving forward through this challenging terrain.

  16. Iatrogenic neurology.

    Science.gov (United States)

    Sposato, Luciano A; Fustinoni, Osvaldo

    2014-01-01

    Iatrogenic disease is one of the most frequent causes of hospital admissions and constitutes a growing public health problem. The most common type of iatrogenic neurologic disease is pharmacologic, and the central and peripheral nervous systems are particularly vulnerable. Despite this, iatrogenic disease is generally overlooked as a differential diagnosis among neurologic patients. The clinical picture of pharmacologically mediated iatrogenic neurologic disease can range from mild to fatal. Common and uncommon forms of drug toxicity are comprehensively addressed in this chapter. While the majority of neurologic adverse effects are listed and referenced in the tables, the most relevant issues are further discussed in the text.

  17. [THE DEVELOPMENT OF MEDICAL CARE OF POPULATION IN CONDITIONS OF SPECIALIZED DAY-TIME HOSPITALS OF NEUROLOGICAL PROFILE].

    Science.gov (United States)

    Grishina, N K; Solovieva, N B; Abdulsalamova, Z A

    2015-01-01

    The article considers issues concerning increasing of quality and accessibility of medical care in Moscow neurological profile included at the expense of wide-spread implementation of specialized day-time hospitals in health care practice. The analysis applied was based on average Moscow indicators of functioning of public health institutions and characteristics of clinical course of diseases of the mentioned profile.

  18. Haematology and neurology

    Science.gov (United States)

    Austin, Steven; Cohen, Hannah; Losseff, Nick

    2007-01-01

    This review aims to update the reader on advances in the understanding of haematological conditions that may arise in neurological practice. Thrombophilia, antiphospholipid antibody syndrome, thrombotic thrombocytopenic purpura, sickle cell and clonal disorders associated with neuropathy are discussed. PMID:17369588

  19. The Effectiveness of Singing or Playing a Wind Instrument in Improving Respiratory Function in Patients with Long-Term Neurological Conditions: A Systematic Review.

    Science.gov (United States)

    Ang, Kexin; Maddocks, Matthew; Xu, Huiying; Higginson, Irene J

    2017-03-01

    Many long-term neurological conditions adversely affect respiratory function. Singing and playing wind instruments are relatively inexpensive interventions with potential for improving respiratory function; however, synthesis of current evidence is needed to inform research and clinical use of music in respiratory care. To critically appraise, analyze, and synthesize published evidence on the effectiveness of singing or playing a wind instrument to improve respiratory function in people with long-term neurological conditions. Systematic review of published randomized controlled trials and observational studies examining singing or playing wind instruments to improve respiratory function in individuals with long-term neurological conditions. Articles meeting specified inclusion criteria were identified through a search of the Medline, Embase, PsycINFO, Cochrane Library, CINAHL, Web of Science, CAIRSS for Music, WHO International Clinical Trials Registry Platform Search Portal, and AMED databases as early as 1806 through March 2015. Information on study design, clinical populations, interventions, and outcome measures was extracted and summarized using an electronic standardized coding form. Methodological quality was assessed and summarized across studies descriptively. From screening 584 references, 68 full texts were reviewed and five studies included. These concerned 109 participants. The studies were deemed of low quality, due to evidence of bias, in part due to intervention complexity. No adverse effects were reported. Overall, there was a trend toward improved respiratory function, but only one study on Parkinson's disease had significant between-group differences. The positive trend in respiratory function in people with long-term neurological conditions following singing or wind instrument therapy is of interest, and warrants further investigation.

  20. A meta-synthesis of qualitative research on perceptions of people with long-term neurological conditions about group-based memory rehabilitation.

    Science.gov (United States)

    das Nair, Roshan; Martin, Kristy-Jane; Sinclair, Emma J

    2015-01-01

    The effectiveness of memory rehabilitation based on randomised controlled trials and meta-analyses has been inconclusive, but patient reports based on qualitative studies have been largely positive. We conducted a meta-synthesis of qualitative studies of group-based memory rehabilitation programmes for people with neurological conditions. Based on systematic searches of electronic databases and reference lists, five papers (87 participants) were selected. Quality appraisal of papers was conducted by two independent reviewers using the Critical Appraisal Skills Programme tool. Data synthesis was guided by the meta-ethnography approach. Five higher order themes were elicited. These suggested that memory rehabilitation was associated with insight and acceptance of participants' neurological condition and resultant cognitive deficits. The therapeutic effects of the groups, with social support and leisure activities, helped with participants' confidence. There were improvements in memory related to better self-awareness and learning to use new skills and strategies to compensate for memory deficits. These improvements also related to other psychological effects, in terms of positively affected mood, confidence and fatigue. Ultimately, these changes had a positive impact on daily life, with changes seen in the personal, inter-personal and professional spheres. Therefore, this synthesis of qualitative studies suggests that memory rehabilitation offers positive outcomes for people with long-term neurological conditions.

  1. Predictive value of general movements' quality in low-risk infants for minor neurological dysfunction and behavioural problems at preschool age

    NARCIS (Netherlands)

    Bennema, Anne N; Schendelaar, Pamela; Seggers, Jorien; Haadsma, Maaike L; Heineman, Maas Jan; Hadders-Algra, Mijna

    2016-01-01

    BACKGROUND: General movement (GM) assessment is a well-established tool to predict cerebral palsy in high-risk infants. Little is known on the predictive value of GM assessment in low-risk populations. AIMS: To assess the predictive value of GM quality in early infancy for the development of the cli

  2. Predictive value of general movements' quality in low-risk infants for minor neurological dysfunction and behavioural problems at preschool age

    NARCIS (Netherlands)

    Bennema, Anne N; Schendelaar, Pamela; Seggers, Jorien; Haadsma, Maaike L; Heineman, Maas Jan; Hadders-Algra, Mijna

    2016-01-01

    Background: General movement (GM) assessment is a well-established tool to predict cerebral palsy in high-risk infants. Little is known on the predictive value of GM assessment in low-risk populations. Aims: To assess the predictive value of GM quality in early infancy for the development of the cli

  3. [Palliative care in neurology].

    Science.gov (United States)

    Provinciali, Leandro; Tarquini, Daniela; De Falco, Fabrizio A; Carlini, Giulia; Zappia, Mario; Toni, Danilo

    2015-07-01

    Palliative care in neurology is characterized by the need of taking into account some distinguishing features which supplement and often differ from the general palliative approach to cancer or to severe organ failures. Such position is emphasized by a new concept of palliative assistance which is not limited to the "end of life" stage, as it was the traditional one, but is applied along the entire course of progressive, life-limiting, and disabling conditions. There are various reasons accounting for a differentiation of palliative care in neurology and for the development of specific expertise; the long duration of the advanced stages of many neurological diseases and the distinguishing features of some clinical problems (cognitive disorders, psychic disorders, etc.), in addition to the deterioration of some general aspects (nutrition, etc.), make the general criteria adopted for cancer, severe respiratory, hepatic or renal failures and heart failure inadequate. The neurological diseases which could benefit from the development of a specific palliative approach are dementia, cerebrovascular diseases, movement disorders, neuromuscular diseases, severe traumatic brain injury, brain cancers and multiple sclerosis, as well as less frequent conditions. The growing literature on palliative care in neurology provides evidence of the neurological community's increasing interest in taking care of the advanced and terminal stages of nervous system diseases, thus encouraging research, training and updating in such direction. This document aims to underline the specific neurological requirements concerning the palliative assistance.

  4. Monitoring Attention During Operant Conditioning in Six and Seven Month Old Infants.

    Science.gov (United States)

    Strain, Barbara; Vietze, Peter M.

    The purpose of the present study was to investigate more directly the effects of content and repetition of contingent visual feedback on a discrete operant pulling response and accompanying visual attention in 24 six- to seven-month old infants. Simultaneous recording was made of infant operant behavior and visual attention. Results indicated…

  5. On the Importance of Processing Conditions for the Nutritional Characteristics of Homogenized Composite Meals Intended for Infants.

    Science.gov (United States)

    Östman, Elin; Forslund, Anna; Tareke, Eden; Björck, Inger

    2016-06-03

    The nutritional quality of infant food is an important consideration in the effort to prevent a further increase in the rate of childhood obesity. We hypothesized that the canning of composite infant meals would lead to elevated contents of carboxymethyl-lysine (CML) and favor high glycemic and insulinemic responses compared with milder heat treatment conditions. We have compared composite infant pasta Bolognese meals that were either conventionally canned (CANPBol), or prepared by microwave cooking (MWPBol). A meal where the pasta and Bolognese sauce were separate during microwave cooking (MWP_CANBol) was also included. The infant meals were tested at breakfast in healthy adults using white wheat bread (WWB) as reference. A standardized lunch meal was served at 240 min and blood was collected from fasting to 360 min after breakfast. The 2-h glucose response (iAUC) was lower following the test meals than with WWB. The insulin response was lower after the MWP_CANBol (-47%, p = 0.0000) but markedly higher after CANPBol (+40%, p = 0.0019), compared with WWB. A combined measure of the glucose and insulin responses (ISIcomposite) revealed that MWP_CANBol resulted in 94% better insulin sensitivity than CANPBol. Additionally, the separate processing of the meal components in MWP_CANBol resulted in 39% lower CML levels than the CANPBol. It was therefore concluded that intake of commercially canned composite infant meals leads to reduced postprandial insulin sensitivity and increased exposure to oxidative stress promoting agents.

  6. On the Importance of Processing Conditions for the Nutritional Characteristics of Homogenized Composite Meals Intended for Infants

    Science.gov (United States)

    Östman, Elin; Forslund, Anna; Tareke, Eden; Björck, Inger

    2016-01-01

    The nutritional quality of infant food is an important consideration in the effort to prevent a further increase in the rate of childhood obesity. We hypothesized that the canning of composite infant meals would lead to elevated contents of carboxymethyl-lysine (CML) and favor high glycemic and insulinemic responses compared with milder heat treatment conditions. We have compared composite infant pasta Bolognese meals that were either conventionally canned (CANPBol), or prepared by microwave cooking (MWPBol). A meal where the pasta and Bolognese sauce were separate during microwave cooking (MWP_CANBol) was also included. The infant meals were tested at breakfast in healthy adults using white wheat bread (WWB) as reference. A standardized lunch meal was served at 240 min and blood was collected from fasting to 360 min after breakfast. The 2-h glucose response (iAUC) was lower following the test meals than with WWB. The insulin response was lower after the MWP_CANBol (−47%, p = 0.0000) but markedly higher after CANPBol (+40%, p = 0.0019), compared with WWB. A combined measure of the glucose and insulin responses (ISIcomposite) revealed that MWP_CANBol resulted in 94% better insulin sensitivity than CANPBol. Additionally, the separate processing of the meal components in MWP_CANBol resulted in 39% lower CML levels than the CANPBol. It was therefore concluded that intake of commercially canned composite infant meals leads to reduced postprandial insulin sensitivity and increased exposure to oxidative stress promoting agents. PMID:27271662

  7. On the Importance of Processing Conditions for the Nutritional Characteristics of Homogenized Composite Meals Intended for Infants

    Directory of Open Access Journals (Sweden)

    Elin Östman

    2016-06-01

    Full Text Available The nutritional quality of infant food is an important consideration in the effort to prevent a further increase in the rate of childhood obesity. We hypothesized that the canning of composite infant meals would lead to elevated contents of carboxymethyl-lysine (CML and favor high glycemic and insulinemic responses compared with milder heat treatment conditions. We have compared composite infant pasta Bolognese meals that were either conventionally canned (CANPBol, or prepared by microwave cooking (MWPBol. A meal where the pasta and Bolognese sauce were separate during microwave cooking (MWP_CANBol was also included. The infant meals were tested at breakfast in healthy adults using white wheat bread (WWB as reference. A standardized lunch meal was served at 240 min and blood was collected from fasting to 360 min after breakfast. The 2-h glucose response (iAUC was lower following the test meals than with WWB. The insulin response was lower after the MWP_CANBol (−47%, p = 0.0000 but markedly higher after CANPBol (+40%, p = 0.0019, compared with WWB. A combined measure of the glucose and insulin responses (ISIcomposite revealed that MWP_CANBol resulted in 94% better insulin sensitivity than CANPBol. Additionally, the separate processing of the meal components in MWP_CANBol resulted in 39% lower CML levels than the CANPBol. It was therefore concluded that intake of commercially canned composite infant meals leads to reduced postprandial insulin sensitivity and increased exposure to oxidative stress promoting agents.

  8. Avaliação neurológica de recém-nascidos pré-termo de muito baixo peso com displasia broncopulmonar Neurological assessment of very low birth weight infants with bronchopulmonary dysplasia

    Directory of Open Access Journals (Sweden)

    Tathiana Ghisi de Souza

    2009-03-01

    Full Text Available OBJETIVO: Descrever e comparar a avaliação neurológica e comportamental de recém-nascidos pré-termos com e sem displasia broncopulmonar (DBP. MÉTODOS: Recém-nascidos prematuros com peso ao nascer inferior a 1500g e idade gestacional menor de 32 semanas foram avaliados com 40 semanas de idade gestacional corrigida, no Centro de Atenção Integral à Saúde da Mulher da Universidade Estadual de Campinas. Utilizou-se a Avaliação Neurológica de Dubowitz, com 29 itens divididos em seis categorias: tônus, padrões de tônus, reflexos, movimentos, sinais anormais e comportamento. O estado de consciência do recém-nascido foi graduado segundo Brazelton (1973. Utilizaram-se os testes do qui-quadrado e exato de Fischer para variáveis qualitativas e o de Mann-Whitney para as numéricas não-paramétricas, com nível de significância de 5%. RESULTADOS: No período de janeiro de 2005 a setembro de 2007, 24 recém-nascidos, 12 com DBP e 12 controles, com idade gestacional ao nascer de 28±1 semana e peso de 884±202g no grupo com DBP e 31±1 semana e 1156±216g no Grupo Controle foram avaliados. Dos 29 itens avaliados, 18 foram homogêneos entre os grupos e a pontuação geral dos dois grupos não apresentou diferença (p=0,30. Observou-se maior anormalidade neurológica no grupo com DBP em oito itens e, no Grupo Controle, em três itens. CONCLUSÕES: A comparação da avaliação neurológica de Dubowitz de recém-nascidos pré-termos com e sem DBP não apresentou diferença significante com 40 semanas de idade gestacional corrigida. Nas categorias reflexos e postura/tônus, observou-se tendência a anormalidade no grupo DBP.OBJECTIVE: To compare the neurological assessment of preterm newborn infants with and without bronchopulmonary dysplasia (BPD. METHODS: Preterm newborn infants with birth weight less than 1,500g and gestational age less than 32 weeks were evaluated by Dubowitz Method at 40 weeks of corrected gestational age. All infants

  9. Profilaxis con drogas antiepilépticas en enfermedades neurológicas Prophylactic treatment with antiepileptic drugs in neurological conditions

    Directory of Open Access Journals (Sweden)

    Luciano A. Sposato

    2011-02-01

    Full Text Available El uso profiláctico de drogas antiepilépticas en enfermedades neurológicas como el accidente cerebrovascular isquémico y hemorrágico, la hemorragia subaracnoidea, el traumatismo de cráneo y los tumores cerebrales ha sido motivo de controversia durante muchos años. Estas drogas son indicadas con el fin de disminuir el daño neurológico secundario a las crisis epilépticas. Sin embargo, la escasa evidencia científica disponible para avalar esta hipótesis, las potenciales interacciones farmacológicas, los efectos adversos y algunos informes sobre neurotoxicidad generan dudas en cuanto a esta conducta terapéutica. En esta revisión, analizamos la evidencia acerca del uso profiláctico de drogas epilépticas en las enfermedades neurológicas arriba mencionadas.Prophylactic use of antiepileptic drugs in neurological conditions such as ischemic and hemorrhagic stroke, subarachnoid hemorrhage, head injury, and brain tumors has been matter of debate for many years. These drugs are used for reducing secondary neurological damage caused by epileptic seizures. However, the evidence supporting this indication is scarce. Potential drug interactions, side effects, and even neurotoxicity related to these drugs have raised concern about this therapeutic approach. In this review, we examine the evidence on the prophylactic use of antiepileptic drugs in the neurological disorders above mentioned.

  10. [Mode of delivery, postnatal condition and neonatal outcome in preterm infants].

    Science.gov (United States)

    Ruckhäberle, K E; Viehweg, B; Schlegel, C; Vogtmann, C; Böttcher, H; Schürer, K; Ruckhäberle, B; Weissbach, R; Wolff, C

    1979-01-01

    There were under examination 578 preterm infants of two groups--28. up to 31. and 32. up to 36. week of gestation--after birth of vertex as well as breech prevention. Postnatal condition and neonatal outcome were put into relation to the mode of delivery. We compared Apgar-Score (one and five minute value), morbidity on respiratory distress syndrom as well as rate of survival and neonatal mortality in spontaneous delivery with and without episiotomia, with specula delivery, Shute-forceps and vacuum extraction of vertex presentation as well as with breech presentation after vaginal delivery and primary Caesarean section. In respect of the management of the second stage of labour it is our opinion that prophylactic additional measures in preterm delivery of vertex presentation after 32 weeks of gestation are not necessary and that this question should be examined in a larger study of much more cases. But we were able to demonstrate that up to 32. week of gestation well-timed episiotomia of optimal size is necessary. Our good experiences in breech presentation between 31. and 35. week of gestation treated by obligate Caesarean section have to prove true in future.

  11. Adult neurology training during child neurology residency.

    Science.gov (United States)

    Schor, Nina F

    2012-08-21

    As it is currently configured, completion of child neurology residency requires performance of 12 months of training in adult neurology. Exploration of whether or not this duration of training in adult neurology is appropriate for what child neurology is today must take into account the initial reasons for this requirement and the goals of adult neurology training during child neurology residency.

  12. Long-Term Retention of Early Pavlovian Fear Conditioning in Infant Rats

    Science.gov (United States)

    Coulter, Xenia; And Others

    1976-01-01

    The results of this study suggested that size change may contribute to the forgetting of events occurring late in development, but that neurological immaturity may underly the forgetting of earlier events. (Editor/RK)

  13. Comportamiento neurológico del recién nacido de madre consumidora de basuco durante su gestación Effect of maternal consumption of cocaine base paste on neurological behavior of newborn infants

    Directory of Open Access Journals (Sweden)

    Luz E. Gómez

    1997-01-01

    Full Text Available Se estudiaron 20 niños recién nacidos, hijos de madres consumidoras de pasta base de coca (basuco, en comparación con 19 controles nacidos de madres no consumidoras, con el fin de detectar en los primeros alteraciones neurológicas y evidencias de supresión; se hallaron las siguientes con frecuencias significativamente mayores en los hijos de madres consumidoras: temblor (p: 0.00001, irritabilidad (p: 0.0015, náuseas (p: 0.003, llanto deprimido (p: 0.004 y succión deprimida (p: 0.02; en los restantes signos de supresión (vómito, anorexia, hipersomnia, hiposomnia, hipertonía, cólico y diarrea y alteraciones neurológicas (hipotonía o hipertonía musculares, enderezamiento anormal, marcha deprimida, alpinista deprimido, hiporreflexia no hubo diferencia significativa entre los casos y los controles. La duración del temblor, la irritabilidad y las náuseas, así como la depresión del llanto, la succión, la prensión y la marcha, el enderezamiento anormal, el alpinista deprimido y la hiporreflexia, fueron significativamente más prolongadas en los hijos de madres consumidoras que en los de las controles. Los hallazgos demuestran que los neonatos sometidos a exposición a cocaína porque sus madres consumieron pasta base de coca durante la gestación, presentan alteraciones neurológicas y signos definidos de supresión que sugieren una acción directa del sicofármaco sobre el sistema nervioso central, la cual perdura varios días; estos niños constituyen un serio problema de salud pública cuyo manejo requiere decisión y sólidos conocimientos acerca de las repercusiones de esta drogadicción. Twenty newborn infants from mothers that consumed coca leaves' paste during pregnancy were compared with 19 controls as to their neurological behavior and supression evidences; the following alterations were significantly more frequent (p < 0.05 in infants from consumer mothers: Tremor, irritability, nausea, and depression of crying, suction

  14. Clinical utility of early amplitude integrated EEG in monitoring term newborns at risk of neurological injury

    Directory of Open Access Journals (Sweden)

    Paulina A. Toso

    2014-04-01

    Full Text Available OBJECTIVE: to test the clinical utility of an early amplitude-integrated electroencephalography (aEEG to predict short-term neurological outcome in term newborns at risk of neurology injury. METHODS: this was a prospective, descriptive study. The inclusion criteria were neonatal encephalopathy, neurologic disturbances, and severe respiratory distress syndrome. Sensitivity, specificity, positive and negative predictive values, and likelihood ratio (LR were calculated. Clinical and demographic data were analyzed. Neurological outcome was defined as the sum of clinical, electroimaging, and neuroimaging findings. RESULTS: ten of the 21 monitored infants (48% presented altered short-term neurologic outcome. The aEEG had 90% sensitivity, 82% specificity, 82% positive predictive value, and 90% negative predictive value. The positive LR was 4.95, and the negative LR was 0.12. In three of 12 (25% encephalopathic infants, the aEEG allowed for a better definition of the severity of their condition. Seizures were detected in eight infants (38%, all subclinical at baseline, and none had a normal aEEG background pattern. The status of three infants (43% evolved and required two or more drugs for treatment. CONCLUSIONS: in infants with encephalopathy or other severe illness, aEEG disturbances occur frequently. aEEG provided a better classification of the severity of encephalopathy, detected early subclinical seizures, and allowed for monitoring of the response to treatment. aEEG was a useful tool at the neonatal intensive care unit for predicting poor short-term neurological outcomes for all sick newborn.

  15. Multipoint NIR spectroscopy for gross composition analysis of powdered infant formula under various motion conditions.

    Science.gov (United States)

    Cama-Moncunill, Raquel; Markiewicz-Keszycka, Maria; Dixit, Yash; Cama-Moncunill, Xavier; Casado-Gavalda, Maria P; Cullen, Patrick J; Sullivan, Carl

    2016-07-01

    Powdered infant formula (PIF) is a worldwide, industrially produced, human milk substitute. Manufacture of PIF faces strict quality controls in order to ensure that the product meets all compositional requirements. Near-infrared (NIR) spectroscopy is a rapid, non-destructive and well-qualified technique for food quality assessments. The use of fibre-optic NIR sensors allows measuring in-line and at real-time, and can record spectra from different stages of the process. The non-contact character of fibre-optic sensors can be enhanced by fitting collimators, which allow operation at various distances. The system, based on a Fabry-Perot interferometer, records four spectra concurrently, rather than consecutively as in the "quasi-simultaneous" multipoint NIR systems. In the present study, a novel multipoint NIR spectroscopy system equipped with four fibre-optic probes with collimators was assessed to determine carbohydrate and protein contents of PIF samples under static and motion conditions (0.02, 0.15 and 0.30m/s) to simulate possible industrial scenarios. Best results were obtained under static conditions providing a R(2) of calibration of 0.95 and RMSEP values of 1.89%. Yet, considerably low values of RMSEP, for instance 2.70% at 0.15m/s, were provided with the in-motion predictions, demonstrating the system's potential for in/on-line applications at various levels of speed. The current work also evaluated the viability of using general off-line calibrations developed under static conditions for on/in-line applications subject to motion. To this end, calibrations in both modes were developed and compared. Best results were obtained with specific calibrations; however, reasonably accurate models were obtained with the general calibration. Furthermore, this work illustrated independency of the collimator-probe setup by characterizing PIF samples simultaneously recorded according to their carbohydrate content, even when measured under different conditions. Therefore

  16. Sudden Infant Death Syndrome.

    Science.gov (United States)

    Barnett, Henry L.; And Others

    There is a growing body of evidence that Sudden Infant Death Syndrome (SIDS) victims are not completely normal and healthy, as was once believed. A variety of new information from several disciplines strongly suggests that the infant who dies suddenly and unexpectedly may do so because of subtle developmental, neurologic, cardiorespiratory, and…

  17. Conditioned Medium Derived from Neural Progenitor Cells Induces Long-term Post-ischemic Neuroprotection, Sustained Neurological Recovery, Neurogenesis, and Angiogenesis.

    Science.gov (United States)

    Doeppner, Thorsten R; Traut, Viktorija; Heidenreich, Alexander; Kaltwasser, Britta; Bosche, Bert; Bähr, Mathias; Hermann, Dirk M

    2017-03-01

    Adult neural progenitor cells (NPCs) induce post-ischemic long-term neuroprotection and brain remodeling by releasing of survival- and plasticity-promoting mediators. To evaluate whether secreted factors may mimic neuroprotective and restorative effects of NPCs, we exposed male C57BL6 mice to focal cerebral ischemia and intravenously applied conditioned medium (CM) derived from subventricular zone NPCs. CM dose-dependently reduced infarct volume and brain leukocyte infiltration after 48 h when delivered up to 12 h after focal cerebral ischemia. Neuroprotection persisted in the post-acute stroke phase yielding enhanced neurological recovery that lasted throughout the 28-day observation period. Increased Bcl-2, phosphorylated Akt and phosphorylated STAT-3 abundance, and reduced caspase-3 activity and Bax abundance were noted in ischemic brains of CM-treated mice at 48 h post-stroke, indicative of enhanced cell survival signaling. Long-term neuroprotection was associated with increased brain glial cell line-derived neurotrophic factor (GDNF) and vascular endothelial growth factor (VEGF) concentrations at 28 days resulting in increased neurogenesis and angiogenesis. The observation that NPC-derived CM induces sustained neuroprotection and neurological recovery suggests that cell transplantation may be dispensable when secreted factors are instead administered.

  18. Wikipedia and neurological disorders

    NARCIS (Netherlands)

    Brigo, Francesco; Igwe, Stanley C.; Nardone, Raffaele; Lochner, Piergiorgio; Tezzon, Frediano; Otte, WM|info:eu-repo/dai/nl/168455706

    2015-01-01

    Our aim was to evaluate Wikipedia page visits in relation to the most common neurological disorders by determining which factors are related to peaks in Wikipedia searches for these conditions. Millions of people worldwide use the internet daily as a source of health information. Wikipedia is a popu

  19. [Extensive myocardial fibrosis in an 8-month old infant following an inflammatory condition of probable viral origin].

    Science.gov (United States)

    Molenda, R; Sobaniec-Lotowska, M

    1994-01-01

    The authors found lesions of inflammatory-fibrotic character in the myocardium of an 8-month-old infant in whom during the first 7.5 months of life no signs of disease were observed. At the end of the 8th month of life the signs of upper respiratory tract infection appeared. In view of rapidly deteriorating health condition, the infant was admitted to hospital, where severe heart failure was revealed, which became the cause of death after three weeks of treatment. The authors supposed that viral myocardial infection initiated the inflammatory process which--after activation of autoimmune mechanisms--led to vast destruction of myocardial fibres and development of fibrous connective tissue.

  20. Cannabinoids in neurology – Brazilian Academy of Neurology

    Directory of Open Access Journals (Sweden)

    Sonia M. D. Brucki

    2015-04-01

    Full Text Available The use of cannabidiol in some neurological conditions was allowed by Conselho Regional de Medicina de São Paulo and by Agência Nacional de Vigilância Sanitária (ANVISA. Specialists on behalf of Academia Brasileira de Neurologia prepared a critical statement about use of cannabidiol and other cannabis derivatives in neurological diseases.

  1. [Cannabinoids in neurology--Brazilian Academy of Neurology].

    Science.gov (United States)

    Brucki, Sonia M D; Frota, Norberto Anísio; Schestatsky, Pedro; Souza, Adélia Henriques; Carvalho, Valentina Nicole; Manreza, Maria Luiza Giraldes; Mendes, Maria Fernanda; Comini-Frota, Elizabeth; Vasconcelos, Cláudia; Tumas, Vitor; Ferraz, Henrique B; Barbosa, Egberto; Jurno, Mauro Eduardo

    2015-04-01

    The use of cannabidiol in some neurological conditions was allowed by Conselho Regional de Medicina de São Paulo and by Agência Nacional de Vigilância Sanitária (ANVISA). Specialists on behalf of Academia Brasileira de Neurologia prepared a critical statement about use of cannabidiol and other cannabis derivatives in neurological diseases.

  2. Infant rats can learn time intervals before the maturation of the striatum: evidence from odor fear conditioning

    Directory of Open Access Journals (Sweden)

    Julie eBoulanger Bertolus

    2014-05-01

    Full Text Available Interval timing refers to the ability to perceive, estimate and discriminate durations in the range of seconds to minutes. Very little is currently known about the ontogeny of interval timing throughout development. On the other hand, even though the neural circuit sustaining interval timing is a matter of debate, the striatum has been suggested to be an important component of the system and its maturation occurs around the third post-natal week in rats. The global aim of the present study was to investigate interval timing abilities at an age for which striatum is not yet mature. We used odor fear conditioning, as it can be applied to very young animals. In odor fear conditioning, an odor is presented to the animal and a mild footshock is delivered after a fixed interval. Adult rats have been shown to learn the temporal relationships between the odor and the shock after a few associations. The first aim of the present study was to assess the activity of the striatum during odor fear conditioning using 2-Deoxyglucose autoradiography during development in rats. The data showed that although fear learning was displayed at all tested ages, activation of the striatum was observed in adults but not in juvenile animals. Next, we assessed the presence of evidence of interval timing in ages before and after the inclusion of the striatum into the fear conditioning circuit. We used an experimental setup allowing the simultaneous recording of freezing and respiration that have been demonstrated to be sensitive to interval timing in adult rats. This enabled the detection of duration-related temporal patterns for freezing and/or respiration curves in infants as young as 12 days post-natal during odor-fear conditioning. This suggests that infants are able to encode time durations as well as and as quickly as adults while their striatum is not yet functional. Alternative networks possibly sustaining interval timing in infant rats are discussed.

  3. Trouble with ataxia: A longitudinal qualitative study of the diagnosis and medical management of a group of rare, progressive neurological conditions

    Science.gov (United States)

    Ealing, John; Greenfield, Julie; Kingston, Helen; Sanders, Caroline; Payne, Katherine

    2013-01-01

    Objectives: An exploratory investigation of diagnosis and management in progressive ataxias: rare neurological conditions usually affecting balance, mobility and speech. Methods: A longitudinal qualitative study into the experiences of people with ataxia and neurologists. Thematic analysis and follow-up interviews were used to determine diagnosis and management issues over time. Results: People with ataxia recruited via two hospital departments and Ataxia UK were interviewed at baseline (n = 38) and 12-month follow-up (n = 31). Eight consultant neurologists were interviewed once. Patient accounts were diverse, but many expressed frustration at having an incurable condition and dissatisfaction with service outcomes. At follow-up, there was variation in their contact and satisfaction with helping agencies. Service issues regarding continuity of care and the primary/secondary care interface were evident. Neurologists’ accounts also varied. One-half reported that there is nothing that can be done, and one-half favoured specialist referral to increase the likelihood of finding an underlying aetiology within budget constraints. Conclusions: Diagnostic uncertainties existing at baseline remained for patients at follow-up interviews, although some had learned to deal with the uncertainties brought by the diagnosis of a largely untreatable condition. Care pathways only seemed to operate in the case of defined conditions, such as Friedreich’s Ataxia, the most commonly inherited cause. The findings point to a need to develop the evidence base to inform the relative utility of diagnostic procedures in the context of finite resources for patient care and support. PMID:26770684

  4. Neurological channelopathies.

    Science.gov (United States)

    Kullmann, Dimitri M

    2010-01-01

    Inherited ion channel mutations can affect the entire nervous system. Many cause paroxysmal disturbances of brain, spinal cord, peripheral nerve or skeletal muscle function, with normal neurological development and function in between attacks. To fully understand how mutations of ion channel genes cause disease, we need to know the normal location and function of the channel subunit, consequences of the mutation for biogenesis and biophysical properties, and possible compensatory changes in other channels that contribute to cell or circuit excitability. Animal models of monogenic channelopathies increasingly help our understanding. An important challenge for the future is to determine how more subtle derangements of ion channel function, which arise from the interaction of genetic and environmental influences, contribute to common paroxysmal disorders, including idiopathic epilepsy and migraine, that share features with rare monogenic channelopathies.

  5. CPR: Infant

    Medline Plus

    Full Text Available ... AID, CPR and AED LIFEGUARDING Refresher Putting It All Together: CPR—Infant (1:52) Refresher videos only ... Store Contact Us Privacy Policy Terms and Conditions All rights reserved. 2011 American National Red Cross.

  6. [Infant mortality and sociodemographic conditions in Ceará, Brazil, 1991 and 2000].

    Science.gov (United States)

    Bezerra Filho, José Gomes; Pontes, Lígia Regina Franco; Miná, Daniel de Lima; Barreto, Maurício Lima

    2007-12-01

    To assess ecological models to describe infant mortality rate in Ceara (Northeastern Brazil) in two different periods of time. This was a cross-sectional ecologic study of two years, 1991 and 2000, using non-matching information per municipalities. Estimates on the infant mortality rate of the Instituto de Pesquisas Econômicas Aplicadas (Institute of Applied Economic Research) have been used. For the remaining indicators different sources of the System of Health Information were used. The main risk factors were assessed using multiple linear regression. In 1991, the variables that predicted infant mortality rate (R2=0.3575) were: small houses (beta=0.0043; rho=0.010), proportion of inhabitants with tap water in the household (beta=-0.0029; rho=0.024), urbanization rate (beta=0.0032; rho=0.004), fecundity rate (beta=0.0351; rho=0.024), the proportion of children working at 10-14 years (beta=0.0049; rho=0.017), proportion of families with income < 1/2 minimum wage (beta=0.0056; rho=0.000), that can read and write (beta=-0.0062; rho=0.031). In the year 2000, the following possible determinants were identified (R2=0.3236): the proportion of children <2 years of age with malnutrition (beta=0.0064; rho=0.024), proportion of households with adequate sanitation (beta=-0.0024; rho=0.010), proportion of women who could read and write (beta=-0.0068; rho=0.044), expenses on health human resources regarding total health expenses (beta=-0.0024; rho=0.027), proportion of the value of the vegetal production in relation to the total of the state (beta=-0.1090; rho=0.001), intensity of poverty (beta=0.0065; rho=0.002), and ageing index (beta=-0.0100; rho=0.006). Although the variables have not been exactly the same for the evaluated period, determiners of infant mortality have been changing, except for indicators of education, income and sanitation. The overall decrease in fecundity led to a reduction in its discriminating power, and it was replaced by the ageing index. Another

  7. Influence of additional weight on the frequency of kicks in infants with Down syndrome and infants with typical development

    Directory of Open Access Journals (Sweden)

    Gabriela L. Santos

    2014-07-01

    Full Text Available BACKGROUND: Infants with Down syndrome present with organic and neurological changes that may lead to a delay in the acquisition of motor skills such as kicking, a fundamental skill that is a precursor of gait and is influenced by intrinsic and extrinsic factors. Therefore, this movement should be taken into account in early physical therapy interventions in infants. OBJECTIVE: To analyze and to compare the effect of additional weight on the frequency of kicks in infants with Down syndrome and infants with typical development at 3 and 4 months of age. METHOD: Five infants with Down syndrome and five with typical development at 3 and 4 months of age were filmed. The experiment was divided into four experimental conditions lasting 1 minute each: training, baseline, weight (addition of ankle weight with 1/3 the weight of the lower limb, and post-weight. RESULTS: There were significant differences between groups for all variables (p<0.05, with lower frequencies observed for infants with Down syndrome in all variables. There were significant differences between the experimental conditions baseline and post-weight (p<0.001 for both groups in the frequency of contact and success, with a higher frequency in the post-weight condition. CONCLUSIONS: The weight acted as an important stimulus for both groups, directing the kicks toward the target and improving the infants' performance in the task through repetition, however, the infants with Down syndrome had lower frequencies of kicks.

  8. Influence of additional weight on the frequency of kicks in infants with Down syndrome and infants with typical development.

    Science.gov (United States)

    Santos, Gabriela L; Bueno, Thaís B; Tudella, Eloisa; Dionisio, Jadiane

    2014-01-01

    Infants with Down syndrome present with organic and neurological changes that may lead to a delay in the acquisition of motor skills such as kicking, a fundamental skill that is a precursor of gait and is influenced by intrinsic and extrinsic factors. Therefore, this movement should be taken into account in early physical therapy interventions in infants. To analyze and to compare the effect of additional weight on the frequency of kicks in infants with Down syndrome and infants with typical development at 3 and 4 months of age. Five infants with Down syndrome and five with typical development at 3 and 4 months of age were filmed. The experiment was divided into four experimental conditions lasting 1 minute each: training, baseline, weight (addition of ankle weight with 1/3 the weight of the lower limb), and post-weight. There were significant differences between groups for all variables (p<0.05), with lower frequencies observed for infants with Down syndrome in all variables. There were significant differences between the experimental conditions baseline and post-weight (p<0.001) for both groups in the frequency of contact and success, with a higher frequency in the post-weight condition. The weight acted as an important stimulus for both groups, directing the kicks toward the target and improving the infants' performance in the task through repetition, however, the infants with Down syndrome had lower frequencies of kicks.

  9. Child neurology practice and neurological disorders in East Africa.

    Science.gov (United States)

    Idro, Richard; Newton, Charles; Kiguli, Sarah; Kakooza-Mwesige, Angelina

    2010-04-01

    Neurological disorders, including neurodevelopmental disorders, have been identified by the World Health Organization (WHO) as one of the greatest threats to global public health. It is generally believed that these conditions are more prevalent in the developing than the developed world because of multiple known risk factors such as infections, malnutrition, and limited resources for obstetric and neonatal management. In East Africa, few investigations have been conducted to obtain data on the magnitude and description of neurological disorders among children, and the practice of child neurology is faced with challenges cutting across areas of health personnel, patient diagnosis, management, and rehabilitation. This article reviews the burden, types, and causes of neurological disorders in the East African region. The challenges and successes in the practice of child neurology and recommendations for the future are discussed.

  10. Infant Milk Formulas: Effect of Storage Conditions on the Stability of Powdered Products towards Autoxidation

    Directory of Open Access Journals (Sweden)

    Stefania Cesa

    2015-09-01

    Full Text Available Thirty samples of powdered infant milk formulas containing polyunsaturated fatty acids (PUFAs have been stored at four different temperatures (20, 28, 40 and 55 °C and periodically monitored for their malondialdehyde (MDA content up to one year. MDA levels ranged between 250 and 350 ng/kg in sealed samples with a maximum of 566 ng/kg in samples stored at 28 °C for three weeks after opening of their original packages, previously maintained for ten months at 20 °C. Sample stored at 40° and 55 °C were also submitted to CIE (Commission Internationale de l’Eclairage colorimetric analysis, since color is the first sensorial property that consumers may evaluate. Overall, the results demonstrated a good stability of PUFA-enriched infant milk formulas in terms of MDA content. However, some care has to be paid when these products are not promptly consumed and stored for a long time after first opening.

  11. Psychometric Properties of a Generic, Patient-Centred Palliative Care Outcome Measure of Symptom Burden for People with Progressive Long Term Neurological Conditions

    Science.gov (United States)

    Gao, Wei; Crosby, Vincent; Wilcock, Andrew; Burman, Rachael; Silber, Eli; Hepgul, Nilay; Chaudhuri, K Ray; Higginson, Irene J.

    2016-01-01

    Background There is no standard palliative care outcome measure for people with progressive long term neurological conditions (LTNC). This study aims to determine the psychometric properties of a new 8-item palliative care outcome scale of symptom burden (IPOS Neuro-S8) in this population. Data and Methods Data were merged from a Phase II palliative care intervention study in multiple sclerosis (MS) and a longitudinal observational study in idiopathic Parkinson’s disease (IPD), multiple system atrophy (MSA) and progressive supranuclear palsy (PSP). The IPOS Neuro-S8 was assessed for its data quality, score distribution, ceiling and floor effects, reliability, factor structure, convergent and discriminant validity, concurrent validity with generic (Palliative care Outcome Scale) and condition specific measures (Multiple Sclerosis Impact Scale; Non-motor Symptoms Questionnaire; Parkinson’s Disease Questionnaire), responsiveness and minimally clinically important difference. Results Of the 134 participants, MS patients had a mean Extended Disability Status Scale score 7.8 (SD = 1.0), patients with an IPD, MSA or PSP were in Hoehn & Yahr stage 3–5. The IPOS Neuro-S8 had high data quality (2% missing), mean score 8 (SD = 5; range 0–32), no ceiling effects, borderline floor effects, good internal consistency (Cronbach’s α = 0.7) and moderate test-retest reliability (intraclass coefficient = 0.6). The results supported a moderately correlated two-factor structure (Pearson’s r = 0.5). It was moderately correlated with generic and condition specific measures (Pearson’s r: 0.5–0.6). There was some evidence for discriminant validity in IPD, MSA and PSP (p = 0.020), and for good responsiveness and longitudinal construct validity. Conclusions IPOS Neuro-S8 shows acceptable to promising psychometric properties in common forms of progressive LTNCs. Future work needs to confirm these findings with larger samples and its usefulness in wider disease groups. PMID

  12. The Emergence of Tool Use in Preterm Infants.

    Science.gov (United States)

    Petkovic, Maja; Rat-Fischer, Lauriane; Fagard, Jacqueline

    2016-01-01

    Preterm born children without neurological impairments have been shown to present some visual-manual coordination deficits, more or less depending on their tonicity and the degree of prematurity. In this paper, we compare the development of tool use in 15-23-month-old preterm infants born after 33-36 weeks of gestation without neurological complications with that of full-term infants according to corrected age. Understanding the affordance of a tool is an important cognitive milestone in early sensorimotor period. Using a tool to bring within reach an out-of-reach object, for instance, has been shown to develop during the 2nd year in full-term infants. Here we presented preterm infants with an attractive toy out of reach and with a rake-like tool within reach in five conditions of spatial relationships between the toy and the tool. Like full-terms, preterm infants used the tool with success in conditions of spatial contiguity around 15-17 months. In conditions of a spatial gap between tool and toy, i.e., the only conditions which shows without ambiguity that the infant understands the affordance of the tool, preterm infants as a group showed no delay for tool use: the frequency of spontaneous successes started to increase after 18 months, and demonstration became effective after that age. However, further analyses showed that only the preterm infants without hypotonia and born after 36 weeks of pregnancy developed tool use without delay. Hypotonic preterm infants were still largely unsuccessful in the conditions of spatial gap, even at the end of the study. The degree of prematurity also influenced the performance at tool use. These results, following the observation of a delay in the development of bimanual coordination and of handedness in the same infants at 10-12 months in a previous study, show that low risk preterm infants can still be impaired for the development of new manual skills beyond the 1st year. Thus, hypotonic preterm infants and infants born

  13. Stimulus preexposure reduces generalization of conditioned taste aversions between alcohol and non-alcohol flavors in infant rats.

    Science.gov (United States)

    Chotro, M Gabriela; Alonso, Gumersinda

    2003-02-01

    Results of 3 experiments showed that infant rats (age 13-17 days) generalize conditioned taste aversions between alcohol and non-alcohol tastes such as a mixture of sucrose and quinine, apple cider vinegar, or coffee. Nonreinforced preexposure to those tastes reduced generalized aversions between them. Generalization between alcohol and sucrose-quinine was reduced not only after preexposure to both tastes, but also when only the nonconditioned taste was preexposed, whereas with alcohol and vinegar, both tastes had to be preexposed to obtain that effect. In no case was generalization reduced when only the to-be-conditioned taste was preexposed. Previous experience with alcohol alone, as well as with similar gustatory stimuli, may enhance subjects' ability to differentiate them during infantile stages in rats.

  14. Postulated Role of Vasoactive Neuropeptide-Related Immunopathology of the Blood Brain Barrier and Virchow-Robin Spaces in the Aetiology of Neurological-Related Conditions

    Directory of Open Access Journals (Sweden)

    D. R. Staines

    2008-01-01

    Full Text Available Vasoactive neuropeptides (VNs such as pituitary adenylate cyclase-activating polypeptide (PACAP and vasoactive intestinal peptide (VIP have critical roles as neurotransmitters, vasodilators including perfusion and hypoxia regulators, as well as immune and nociception modulators. They have key roles in blood vessels in the central nervous system (CNS including maintaining functional integrity of the blood brain barrier (BBB and blood spinal barrier (BSB. VNs are potent activators of adenylate cyclase and thus also have a key role in cyclic AMP production affecting regulatory T cell and other immune functions. Virchow-Robin spaces (VRSs are perivascular compartments surrounding small vessels within the CNS and contain VNs. Autoimmunity of VNs or VN receptors may affect BBB and VRS function and, therefore, may contribute to the aetiology of neurological-related conditions including multiple sclerosis, Parkinson's disease, and amyotrophic lateral sclerosis. VN autoimmunity will likely affect CNS and immunological homeostasis. Various pharmacological and immunological treatments including phosphodiesterase inhibitors and plasmapheresis may be indicated.

  15. American Academy of Neurology

    Science.gov (United States)

    ... early career neurologists. Register Today Stand up for Neurology! Join your AAN colleagues at Neurology on the Hill from February 26 to 27, ... for Members' Hurricane Relief, Will You Join Us? Neurology practices affected by the recent US hurricanes are ...

  16. Premature infants' health at multiple induced pregnancy.

    Directory of Open Access Journals (Sweden)

    Chernenkov Yu.V.

    2015-09-01

    Full Text Available Objective: to define the risk factors adversely influencing prenatal development at premature birth at use of methods of assisted reproductive technology (ART; to estimate premature' infants health from multiple induced pregnancy according to Perinatal Center of Saratov for last 3 years. Material and Methods. Under supervision there were 139 pregnant women with application ART. 202 children (51 twins were born and 5 triplet babies, from them 83 premature infants born from multiple induced pregnancy have been analyzed. Results. The newborns examined by method ART, were distributed as follows: 22-28 weeks — 19 children; 29-32 weeks — 23; 33-36 weeks — 41. Asphyxia at birth was marked at all premature infants. Respiratory insufficiency at birth is revealed in 87,3% of cases. The most frequent pathologies in premature infants are revealed: neurologic infringements and bronchopulmonary pathology occured at all children, developmental anomaly — 33, 8%, retinopathies in premature infants — 26,5%. The mortality causes include: extreme immaturity, cerebral leukomalacia, IVN 3 degrees. Conclusion. The risk factors, premature birth at application of methods ART are revealed: aged primiparas, pharmacological influence, absence of physiological conditions of prenatal development; multifetation. The high percent of birth of children with ELBW and ULBW is revealed. RDCN with further BPD development, retinopathies in premature infants and CNS defeat is more often occured.

  17. Pseudomonas Sepsis and Multiple Brain Abscesses in a Newborn Infant Following Neurosurgical Procedure for Meningocele

    Directory of Open Access Journals (Sweden)

    Bilgili Gökmen

    2015-10-01

    Full Text Available Introduction: Postneurosurgical brain abscess carries a high risk of neurologic morbidity and mortality. Case Presentation: A newborn infant had Pseudomonas sepsis and multiple brain abscesses after meningocele repair, and was successfully treated medically. Conclusion: Prompt recognition of this life-threatening condition is crucial.

  18. NEUROLOGIC MANIFESTATION OF ORGANIC ACADEMIA

    Directory of Open Access Journals (Sweden)

    Seyyed Hassan TONEKABONI

    2012-03-01

    Full Text Available Inborn errors of organic acid metabolism are relatively recently recognized diseases with a wide spectrum of clinical signs and symptoms: ranging from asymptomatic, normal appearing children to death during first few days of life.In my presentation I will try to explain some of the most common clinical presentation of these disorder with stress on neurologic findings. Organic acidemia usually have three clinical manifestations Severe neonatal form, Intermittent late-onset form and chronic progressive form. Recurrent coma, The main feature of these disorders is due to accumulation of toxic metabolites in Central Nervous system with direct effect on the function, while chronic accumulation of these materials may interfere with CNS development or cerebral metabolism leading to developmental delay.Severe neonatal formsFollowing a symptom free interval of a few days from birth, poor sucking and difficult feeding appears in the newborn, followed by unexplained and progressive coma. Seizures may appear during the course of the disease and EEG may show a burst-suppression pattern. During this stage most infants have axial hypotonia with peripheral dystonia, choreoathetosis, episodic opisthotonus and some repetitive bicycling and boxing movements.Associated biochemical abnormalities including metabolic acidosis, ketonuria and hyperammonemia also is usually present. The overall short-term prognosis with recent advances in medical care is improving. But later in life acute intercurrent episodes triggered by a stress often occur, which can be occasionally fatal.bulging fontanelle and cerebral edema may mimic CNS infection in these babies.Intermittent late-onset formsRecurrent attacks of coma or lethargy with ataxia can occur in childhood or even in adolescence or adulthood. These episodes may be frequent, though in between these the child is entirely normal. These attacks are precipitated by conditions that enhance protein catabolism (trauma, infection etc

  19. Studies in Early Infant Learning: Classical Conditioning of the Neonatal Heart Rate

    Science.gov (United States)

    Crowell, David H.; And Others

    1976-01-01

    In three experiments, it was demonstrated that human newborn heart rate level can be reliably modified through classical conditioning procedures. Findings support the idea that early learning may occur under a variety of conditions and different theories may account for the results. (Author/SB)

  20. Palliative care and neurology

    Science.gov (United States)

    Boersma, Isabel; Miyasaki, Janis; Kutner, Jean

    2014-01-01

    Palliative care is an approach to the care of patients and families facing progressive and chronic illnesses that focuses on the relief of suffering due to physical symptoms, psychosocial issues, and spiritual distress. As neurologists care for patients with chronic, progressive, life-limiting, and disabling conditions, it is important that they understand and learn to apply the principles of palliative medicine. In this article, we aim to provide a practical starting point in palliative medicine for neurologists by answering the following questions: (1) What is palliative care and what is hospice care? (2) What are the palliative care needs of neurology patients? (3) Do neurology patients have unique palliative care needs? and (4) How can palliative care be integrated into neurology practice? We cover several fundamental palliative care skills relevant to neurologists, including communication of bad news, symptom assessment and management, advance care planning, caregiver assessment, and appropriate referral to hospice and other palliative care services. We conclude by suggesting areas for future educational efforts and research. PMID:24991027

  1. Neurological examination in small animals

    Directory of Open Access Journals (Sweden)

    Viktor Paluš

    2014-03-01

    Full Text Available This clinical review about the neurological examination in small animals describes the basics about the first steps of investigation when dealing with neurological patients. The knowledge of how to perform the neurological examination is important however more important is how to correctly interpret these performed tests. A step-by-step approach is mandatory and examiners should master the order and the style of performing these tests. Neurological conditions can be sometimes very distressing for owners and for pets that might not be the most cooperating. The role of a veterinary surgeon, as a professional, is therefore to collect the most relevant history, to examine a patient in a professional manner and to give to owners an educated opinion about the further treatment and prognosis. However neurological examinations might look challenging for many. But it is only the clinical application of neuroanatomy and neurophysiology to an every-day situation for practicing veterinarians and it does not require any specific in-to-depth knowledge. This clinical review is aimed not only to provide the information on how to perform the neurological examination but it is also aimed to appeal on veterinarians to challenge their daily routine and to start practicing on neurologically normal patients. This is the best and only way to differentiate between the normal and abnormal in a real situation.

  2. Citrobacter freundii brain abscess in a preterm infant: a case report and literature review.

    Science.gov (United States)

    Plakkal, Nishad; Soraisham, Amuchou Singh; Amin, Harish

    2013-04-01

    Intracranial abscesses are serious conditions but uncommon in preterm neonates. Citrobacter species are an uncommon cause of bacterial meningitis in neonates, but are associated with brain abscesses in a majority of cases. We report a preterm infant who developed Citrobacter freundii meningitis with brain abscess, who was successfully treated with antibiotics and surgical drainage. The infant had normal neurological outcome at follow-up. We report this case to highlight the importance of serial neuroimaging in the diagnosis of cerebral abscess in infants with Citrobacter meningitis.

  3. Neurology and diving.

    Science.gov (United States)

    Massey, E Wayne; Moon, Richard E

    2014-01-01

    Diving exposes a person to the combined effects of increased ambient pressure and immersion. The reduction in pressure when surfacing can precipitate decompression sickness (DCS), caused by bubble formation within tissues due to inert gas supersaturation. Arterial gas embolism (AGE) can also occur due to pulmonary barotrauma as a result of breath holding during ascent or gas trapping due to disease, causing lung hyperexpansion, rupture and direct entry of alveolar gas into the blood. Bubble disease due to either DCS or AGE is collectively known as decompression illness. Tissue and intravascular bubbles can induce a cascade of events resulting in CNS injury. Manifestations of decompression illness can vary in severity, from mild (paresthesias, joint pains, fatigue) to severe (vertigo, hearing loss, paraplegia, quadriplegia). Particularly as these conditions are uncommon, early recognition is essential to provide appropriate management, consisting of first aid oxygen, targeted fluid resuscitation and hyperbaric oxygen, which is the definitive treatment. Less common neurologic conditions that do not require hyperbaric oxygen include rupture of a labyrinthine window due to inadequate equalization of middle ear pressure during descent, which can precipitate vertigo and hearing loss. Sinus and middle ear overpressurization during ascent can compress the trigeminal and facial nerves respectively, causing temporary facial hypesthesia and lower motor neuron facial weakness. Some conditions preclude safe diving, such as seizure disorders, since a convulsion underwater is likely to be fatal. Preventive measures to reduce neurologic complications of diving include exclusion of individuals with specific medical conditions and safe diving procedures, particularly related to descent and ascent.

  4. Perinatal motor behaviour and neurological outcome in spina bifida aperta

    NARCIS (Netherlands)

    Sival, D A; Begeer, J H; Staal - Schreinemachers, A L; Vos-Niël, J M E; Beekhuis, J R; Prechtl, H F

    1997-01-01

    AIM OF THE STUDY: In the present longitudinal study we investigated the relationship between prenatal motor behaviour and the postnatal neurological sequelae of infants with spina bifida aperta. METHODS AND PATIENTS: Prenatal isolated leg movements and general movements of 13 fetuses/infants with sp

  5. Perinatal motor behaviour and neurological outcome in spina bifida aperta

    NARCIS (Netherlands)

    Sival, DA; Begeer, JH; Staal-Schreinemachers, AL; Vos-Niel, JME; Beekhuis, [No Value; Prechtl, HFR

    1997-01-01

    Aim of the study: In the present longitudinal study we investigated the relationship between prenatal motor behaviour and the postnatal neurological sequelae of infants with spina bifida aperta. Methods and patients: Prenatal isolated leg movements and general movements of 13 fetuses/infants with sp

  6. Hypernatremic Dehydration Due to Concentrated Infant Formula: Report of Two Cases

    Directory of Open Access Journals (Sweden)

    Cheung Leung

    2009-04-01

    Full Text Available Hypernatremic dehydration is a rare but serious clinical condition in newborns and small infants. It is usually caused by diarrhea, improperly prepared infant formula, decreased fluid intake, or exclusive breastfeeding. Symptoms are usually masked until neurological symptoms occur. We report two infants who presented with fever and hypernatremic dehydration caused by concentrating infant formula to alleviate symptoms of constipation, and careless formula preparation due to confusion over spoon sizes, respectively. In the first case, status epilepticus occurred during early treatment, despite close serum sodium monitoring, though the infant was asymptomatic and thriving 4 years after discharge, with no identified neurodevelopmental deficits. The course of treatment was smooth in the second case, and no neurological complications developed. The practice of concentrating infant formula to relieve symptoms of constipation, although temporarily effective, is hazardous to newborns or young infants and can cause hypernatremic dehydration. Spoon sizes supplied with commercial infant formulas (30 mL/spoonful or 60 mL/spoonful should be unified to avoid mistakes during preparation, especially by inexperienced and teenage mothers.

  7. Clinical neurology of ferrets.

    Science.gov (United States)

    Diaz-Figueroa, Orlando; Smith, Mary O

    2007-09-01

    Neurology represents an important specialty within ferret clinical medicine. Veterinarians should become familiar with the unique anatomic and physiologic differences between ferrets to improve their management of theses cases. In addition, veterinarians should use available diagnostic tests to confirm the presence of neurologic diseases. Recent advances in ferret medicine and veterinary neurology offer new capabilities to investigate and treat neurological disease in ferrets.

  8. Neurological follow-up of very low birthweight premature infants and very preterm infants%极低出生体重儿和极早早产儿随访检测及预后影响因素分析

    Institute of Scientific and Technical Information of China (English)

    赵凯怡; 赵芸; 潘静子; 王丽; 梁莉丹; 陈尚勤; 林振浪; 陈翔

    2015-01-01

    Objective To investigate the neurodevelopment of very low birth weight (VLBWI) and very preterm infants (VPI) and the factors influencing that development,especially the effect of early intervention.Methods Early intervention and follow-up visits were performed on 114 VPIs and VLBWIs after their discharge from the neonatal NICU.The infants were classified into an intervention group and a non-intervention group,based on whether the parents had performed early family intervention or not.The infants received the infant Developmental test of Children's Center of China (CDCC) at 1 year old.According to the test results,they were divided into a normal mental development index (MDI) group,an abnormal MDI group,a normal psychomotor development index (PDI)group and an abnormal PDI group.A 20-item neurological movement scale was also used to assess the subjects.Potential high-risk factors were sought using Logistic regression.Results Significant differences between the normal and abnormal MDI groups were observed in terms of the male/female ratio,the incidence of asphyxia and hypothermia,antenatal training and the intensity of their early education (P < 0.05).There were also significant differences between the normal and abnormal PDI groups in terms of gestational age and the incidence of asphyxia,hypoxic-ischemic encephalopathy and intracranial hemorrhage (P < 0.05).The fathers' education level,antenatal training and the frequency of intervention also predicted PDI scores.The average PDI and MDI score of the intervention group was 97.40 ± 21.07 and 96.15 ± 18.10,and those of the non-intervention group were 81.70 ± 21.69 and 91.35 ± 19.24,both with significant difference between the two groups (P < 0.05).In the intervention group significantly fewer infants had abnormal PDI scores,with abnormal results of the 20-item scale or cerebral palsy (P < 0.05).The regression results suggest that asphyxia and hypoxic-ischemic encephalopathy are risk factors for poor mental

  9. Adequacy of prenatal care and neonatal mortality in infants born to mothers with and without antenatal high-risk conditions.

    Science.gov (United States)

    Chen, Xi-Kuan; Wen, Shi Wu; Yang, Qiuying; Walker, Mark C

    2007-04-01

    Previous studies have found that inadequate prenatal care was associated with increased neonatal mortality in the general pregnant women. To examine the association between adequacy of prenatal care and neonatal mortality in the presence and absence of antenatal high-risk conditions. We conducted a retrospective cohort study of infants based on 1995-2000 vital statistics data in the USA. The relative risk for neonatal death associated with adequacy of prenatal care was estimated by multivariate logistic regressions with adjustment of confounding factors. Inadequate prenatal care was associated with increased neonatal mortality when pregnancies were complicated by anaemia, cardiac disease, lung disease, chronic hypertension, diabetes, renal disease, pregnancy-induced hypertension, and previous preterm/small-for-gestational-age birth. The observed association also existed in the absence of these antenatal high-risk conditions. Overutilisation of prenatal care was associated with increased risk of neonatal deaths in both the presence and the absence of antenatal high-risk conditions. When gestational age at delivery and birthweight were further adjusted, the observed association between inadequate prenatal care and neonatal mortality was not significant in pregnancies with various high-risk conditions. Inadequate prenatal care is associated with increased neonatal death in both the presence and the absence of antenatal high-risk conditions. The observed association between inadequate prenatal care and neonatal mortality may be mediated by increased risk of preterm delivery and low birthweight in these pregnancies. Overutilisation of prenatal care is associated with potential risks for fetal and neonatal development, leading to increased neonatal mortality.

  10. Increased time to pregnancy is associated with less optimal neurological condition in 4-year-old singletons, in vitro fertilization itself is not

    NARCIS (Netherlands)

    Schendelaar, P.; van den Heuvel, Edwin; Heineman, M. J.; La Bastide-Van Gemert, S.; Middelburg, K. J.; Seggers, Jorien; Hadders-Algra, M.

    2014-01-01

    STUDY QUESTION: Does ovarian hyperstimulation, the in vitro procedures required for in vitro fertilization (IVF)/intracytoplasmic sperm injection or the combination of both, affect the neurological outcome of 4-year-old singletons? SUMMARY ANSWER: Ovarian hyperstimulation, the in vitro procedure and

  11. Monitoring of neurological parameters in newborns with hypoxic-ischemic encephalopathy

    Directory of Open Access Journals (Sweden)

    Đinđić Jasmina

    2006-01-01

    Full Text Available Asphyxia i a condition caused by lack of oxygen in tissues and organs. The basic pathogenic mechanisms of asphyxia are: 1hypoxemia, 2 ischemia. The effects of perinatal asphyxia on the brain of a neonatal baby are critical in development of hypoxic-ischemic encephalopathy. The diagnosis of hypoxic-ischemic encephalopathy is based on clinical data including course of pregnancy and delivery (Apgar score and especially on the neurological status of the newborn (consciousness, tonus, convulsions, reflexes, vegetative functions, etc. and it can be confirmed by biochemical analysis and neurological examinations. The aim of this paper is to determine the importance of prenatal and perinatal risk factors for hypoxic-ischemic encephalopathy, as well as their effects on the development of neurological complications and further neurological problems. The research included 148 newborn infants born in the period from January 1, 1996 to January 1, 1999, with gestational age of 27 to 42 weeks, with hypoxic ischemic lesions of the central nervosus system. The control group included 58 children of the same age and the same gestation, with generalized hypotonia ("floppy infant" but without any signs of hypoxic ischemic lesions of the central nervous system. In the group of examined newborn infants with hypoxic ischemic lesions, from 149 children 1 (0.67% died, 87 (53.89% had normal findings, whereas the handicap was established in 61 (40.94%. Perinatal asphyxia affects the fetus and newborn infants not by individual factors, but with at least three or four associated factors. The disorders caused by asphyxia are in inverse proportion to the duration and intensity of hypoxic insults and the gestational age of the newborn. .

  12. Prenatal cocaine exposure induces deficits in Pavlovian conditioning and sensory preconditioning among infant rat pups.

    Science.gov (United States)

    Heyser, C J; Chen, W J; Miller, J; Spear, N E; Spear, L P

    1990-12-01

    Offspring derived from Sprague-Dawley dams that received daily subcutaneous injection of 40 mg/kg.3 cc-1 cocaine hydrochloride (C40) or saline (LC) from Gestational Days 8-20 were tested for first-order Pavlovian conditioning and sensory preconditioning at Postnatal Days 8 (P8), P12, and P21. Although C40 dams gained significantly less weight than LC dams, pup body weights did not differ between the two groups. Significant sensory preconditioning was obtained at P8 and P12 (but not at P21) in LC offspring, confirming previous reports of decline in performance in this task during ontogeny. In contrast, C40 offspring failed to exhibit sensory preconditioning at any test age. In addition, C40 pups tested at P8 did not display significant first-order conditioning. Taken together these results suggest a more general deficit in cognitive functioning rather than a delay in cognitive development in prenatally cocaine-exposed offspring.

  13. Neurology and neurologic practice in China.

    Science.gov (United States)

    Shi, Fu-Dong; Jia, Jian-Ping

    2011-11-29

    In the wake of dramatic economic success during the past 2 decades, the specialized field of neurology has undergone a significant transformation in China. With an increase in life expectancy, the problems of aging and cognition have grown. Lifestyle alterations have been associated with an epidemiologic transition both in the incidence and etiology of stroke. These changes, together with an array of social issues and institution of health care reform, are creating challenges for practicing neurologists throughout China. Notable problems include overcrowded, decrepit facilities, overloaded physician schedules, deteriorating physician-patient relationships, and an insufficient infrastructure to accommodate patients who need specialized neurologic care. Conversely, with the creation of large and sophisticated neurology centers in many cities across the country, tremendous opportunities exist. Developments in neurologic subspecialties enable delivery of high-quality care. Clinical and translational research based on large patient populations as well as highly sophisticated technologies are emerging in many neurologic centers and pharmaceutical companies. Child neurology and neurorehabilitation will be fast-developing subdisciplines. Given China's extensive population, the growth and progress of its neurology complex, and its ever-improving quality control, it is reasonable to anticipate that Chinese neurologists will contribute notably to unraveling the pathogenic factors causing neurologic diseases and to providing new therapeutic solutions.

  14. Occult intracranial injury in infants.

    Science.gov (United States)

    Greenes, D S; Schutzman, S A

    1998-12-01

    The objectives of this study were as follows: (1) to determine whether clinical symptoms and signs of brain injury are sensitive indicators of intracranial injury (ICI) in infants admitted with head trauma, (2) to describe the clinical characteristics of infants who have ICI in the absence of symptoms and signs of brain injury, and (3) to determine the clinical significance of those ICIs diagnosed in asymptomatic infants. We conducted a retrospective analysis of all infants younger than 2 years of age admitted to a tertiary care pediatric hospital with acute ICI during a 6(1/2)-year period. Infants were considered symptomatic if they had loss of consciousness, history of behavior change, seizures, vomiting, bulging fontanel, retinal hemorrhages, abnormal neurologic examination, depressed mental status, or irritability. All others were considered to have occult ICI. Of 101 infants studied, 19 (19%; 95% confidence interval [CI] 12%, 28%) had occult ICI. Fourteen of 52 (27%) infants younger than 6 months of age had occult ICI, compared with 5 of 34 (15%) infants 6 months to 1 year, and none of 15 (0%) infants older than 1 year. Eighteen (95%) infants with occult ICI had scalp contusion or hematoma, and 18 (95%) had skull fracture. Nine (47%) infants with occult ICI received therapy for the ICI. No infants with occult ICI (0%) (95% CI 0, 14%) required surgery or medical management for increased intracranial pressure. Only 1 subject (5%) with occult ICI had any late symptoms or complications: a brief, self-limited convulsion. We found that 19 of 101 ICIs in infants admitted with head trauma were clinically occult. All 19 occult ICIs occurred in infants younger than 12 months of age, and 18 of 19 had skull fractures. None experienced serious neurologic deterioration or required surgical intervention. Physicians cannot depend on the absence of clinical signs of brain injury to exclude ICI in infants younger than 1 year of age.

  15. Visual development in infants: physiological and pathological mechanisms.

    Science.gov (United States)

    Brémond-Gignac, Dominique; Copin, Henri; Lapillonne, Alexandre; Milazzo, Solange

    2011-04-01

    This review summarizes current knowledge on ocular conditions related to abnormal visual development in infants, including prevalence, risk factors, causes, and mechanisms involved. We discuss the role of eyeball growth with pathologic mechanism of visual deprivation and development of amblyopia in infants, particular developmental issues in preterm neonates, methods of visual assessment and screening, diagnosis, treatment, and nutritional issues. Visual development is incomplete at birth, particularly in premature infants; maturation of the visual system--including neurological and ocular components--is influenced by many factors including prenatal and postnatal nutrition and postnatal visual stimulation. In early life, particularly during sensitive periods of development, abnormal visual input, for example caused by visual deprivation mechanism, amblyopia, or ocular misalignment, leads to abnormalities in visual development, including abnormal eyeball growth and neurological changes. Untreated anomalies or abnormal visual development can result in long-term or even permanent visual impairment. Nutrition plays a key role in visual development: infant formulas containing nutrients essential for normal visual development (specifically omega-3 fatty acid docosahexaenoic acid and omega-6 fatty acid arachidonic acid) may protect nonbreast-fed infants against visual development abnormalities. Problems related to visual anomalies are common among young children, particularly in preterm neonates. Screening to enable early diagnosis and correction of visual deficiency is important as abnormal visual input can lead to abnormalities in visual development, which can become permanent visual impairment if left untreated. Optimized nutrition can help to reduce the risk of abnormal visual development and prevent long-term or permanent visual deficits.

  16. CPR - infant

    Science.gov (United States)

    ... breathing and chest compressions - infant; Resuscitation - cardiopulmonary - infant; Cardiopulmonary resuscitation - infant ... CPR is best done by someone trained in an accredited CPR course. The newest techniques emphasize compression ...

  17. Neurologic Diseases in Special Care Patients.

    Science.gov (United States)

    Robbins, Miriam R

    2016-07-01

    Neurologic diseases can have a major impact on functional capacity. Patients with neurologic disease require individualized management considerations depending on the extent of impairment and impact on functional capacity. This article reviews 4 of the more common and significant neurologic diseases (Alzheimer disease, cerebrovascular accident/stroke, multiple sclerosis, and Parkinson disease) that are likely to present to a dental office and provides suggestions on the dental management of patients with these conditions.

  18. Neurological aspects of grief.

    Science.gov (United States)

    Silva, Adriana C; de Oliveira Ribeiro, Natalia P; de Mello Schier, Alexandre R; Arias-Carrión, Oscar; Paes, Flavia; Nardi, Antonio E; Machado, Sergio; Pessoa, Tamires M

    2014-01-01

    Despite grief being a universal experience and the increased scientific attention paid to grief and bereavement in recent years, studies that seek to better understand the role of the neurological aspects of grief are still scarce. We found 5 studies that discussed the relationship between the neurological aspects of grief due to the death of a loved one. All studies showed an activation of common areas, i.e., the anterior cingulate cortex (ACC), posterior cingulate cortex (PCC), prefrontal cortex (PFC), insula and amygdala. These findings could indicate that there is a group of areas working together and responding to generate the symptomatology of grief. Because grief is a universal experience, it is essential that the necessary and effective support can be provided to those who experience the loss of someone considered important in their lives, and this requires understanding grief's manifestation, its differential diagnosis in reference to other clinical conditions, mainly psychiatric ones, and adequate forms of intervention and treatment when necessary. Proper understanding and support can help prevent the emergence of more serious health problems.

  19. Somatic comorbidity in neurological disease.

    NARCIS (Netherlands)

    Nuyen, J.; Bos, G.A.M. van den; Groenewegen, P.P.; Schellevis, F.G.

    2004-01-01

    Background: Patients with comorbidity in general have a higher risk of dying, a poorer quality of life and greater use of health services. Relativel few studies have examined the occurrence of somatic comorbid conditions in neurological diseases. Aim: Therefore, the size of somatic comorbidity in fo

  20. The global perspective on neurology training: the World Federation of Neurology survey.

    Science.gov (United States)

    Steck, Andreas; Struhal, Walter; Sergay, Stephen M; Grisold, Wolfgang

    2013-11-15

    This World Federation of Neurology (WFN) study aimed to characterize the status quo of post-graduate neurology training throughout the world and enable a better orientation on global training in neurology. Basic data on training curricula and working conditions of neurology residents and neurologists in 39 countries worldwide were evaluated. Our data show considerable differences in manpower and training, but a continuous improvement within the last 10 years of observation. Worldwide a spread of interim evaluations and final examinations of different types are used. Online resources will undoubtedly profoundly change skill and knowledge acquisition and training practices in Neurology in the coming years.

  1. Consciousness: a neurological perspective.

    Science.gov (United States)

    Cavanna, Andrea E; Shah, Sachin; Eddy, Clare M; Williams, Adrian; Rickards, Hugh

    2011-01-01

    Consciousness is a state so essentially entwined with human experience, yet so difficult to conceptually define and measure. In this article, we explore how a bidimensional model of consciousness involving both level of arousal and subjective awareness of the contents of consciousness can be used to differentiate a range of healthy and altered conscious states. These include the different sleep stages of healthy individuals and the altered states of consciousness associated with neurological conditions such as epilepsy, vegetative state and coma. In particular, we discuss how arousal and awareness are positively correlated in normal physiological states with the exception of REM sleep, while a disturbance in this relationship is characteristic of vegetative state, minimally conscious state, complex partial seizures and sleepwalking.

  2. Consciousness: A Neurological Perspective

    Directory of Open Access Journals (Sweden)

    Andrea E. Cavanna

    2011-01-01

    Full Text Available Consciousness is a state so essentially entwined with human experience, yet so difficult to conceptually define and measure. In this article, we explore how a bidimensional model of consciousness involving both level of arousal and subjective awareness of the contents of consciousness can be used to differentiate a range of healthy and altered conscious states. These include the different sleep stages of healthy individuals and the altered states of consciousness associated with neurological conditions such as epilepsy, vegetative state and coma. In particular, we discuss how arousal and awareness are positively correlated in normal physiological states with the exception of REM sleep, while a disturbance in this relationship is characteristic of vegetative state, minimally conscious state, complex partial seizures and sleepwalking.

  3. Transport of particles in intestinal mucus under simulated infant and adult physiological conditions: impact of mucus structure and extracellular DNA.

    Science.gov (United States)

    Macierzanka, Adam; Mackie, Alan R; Bajka, Balazs H; Rigby, Neil M; Nau, Françoise; Dupont, Didier

    2014-01-01

    The final boundary between digested food and the cells that take up nutrients in the small intestine is a protective layer of mucus. In this work, the microstructural organization and permeability of the intestinal mucus have been determined under conditions simulating those of infant and adult human small intestines. As a model, we used the mucus from the proximal (jejunal) small intestines of piglets and adult pigs. Confocal microscopy of both unfixed and fixed mucosal tissue showed mucus lining the entire jejunal epithelium. The mucus contained DNA from shed epithelial cells at different stages of degradation, with higher amounts of DNA found in the adult pig. The pig mucus comprised a coherent network of mucin and DNA with higher viscosity than the more heterogeneous piglet mucus, which resulted in increased permeability of the latter to 500-nm and 1-µm latex beads. Multiple-particle tracking experiments revealed that diffusion of the probe particles was considerably enhanced after treating mucus with DNase. The fraction of diffusive 500-nm probe particles increased in the pig mucus from 0.6% to 64% and in the piglet mucus from ca. 30% to 77% after the treatment. This suggests that extracellular DNA can significantly contribute to the microrheology and barrier properties of the intestinal mucus layer. To our knowledge, this is the first time that the structure and permeability of the small intestinal mucus have been compared between different age groups and the contribution of extracellular DNA highlighted. The results help to define rules governing colloidal transport in the developing small intestine. These are required for engineering orally administered pharmaceutical preparations with improved delivery, as well as for fabricating novel foods with enhanced nutritional quality or for controlled calorie uptake.

  4. Transport of particles in intestinal mucus under simulated infant and adult physiological conditions: impact of mucus structure and extracellular DNA.

    Directory of Open Access Journals (Sweden)

    Adam Macierzanka

    Full Text Available The final boundary between digested food and the cells that take up nutrients in the small intestine is a protective layer of mucus. In this work, the microstructural organization and permeability of the intestinal mucus have been determined under conditions simulating those of infant and adult human small intestines. As a model, we used the mucus from the proximal (jejunal small intestines of piglets and adult pigs. Confocal microscopy of both unfixed and fixed mucosal tissue showed mucus lining the entire jejunal epithelium. The mucus contained DNA from shed epithelial cells at different stages of degradation, with higher amounts of DNA found in the adult pig. The pig mucus comprised a coherent network of mucin and DNA with higher viscosity than the more heterogeneous piglet mucus, which resulted in increased permeability of the latter to 500-nm and 1-µm latex beads. Multiple-particle tracking experiments revealed that diffusion of the probe particles was considerably enhanced after treating mucus with DNase. The fraction of diffusive 500-nm probe particles increased in the pig mucus from 0.6% to 64% and in the piglet mucus from ca. 30% to 77% after the treatment. This suggests that extracellular DNA can significantly contribute to the microrheology and barrier properties of the intestinal mucus layer. To our knowledge, this is the first time that the structure and permeability of the small intestinal mucus have been compared between different age groups and the contribution of extracellular DNA highlighted. The results help to define rules governing colloidal transport in the developing small intestine. These are required for engineering orally administered pharmaceutical preparations with improved delivery, as well as for fabricating novel foods with enhanced nutritional quality or for controlled calorie uptake.

  5. Breastfeeding and neurological outcome at 42 months

    NARCIS (Netherlands)

    Patandin, S; Weisglas-Kuperus, N; Touwen, BCL; Boersma, ER

    1998-01-01

    This study investigated the effect of early feeding mode on the neurological condition at 42 months. For this purpose, healthy pregnant women were recruited in Groningen and Rotterdam, The Netherlands. Children were healthy and born at term. At 42 months, the children were neurologically examined by

  6. The feasibility and educational value of Hear My Voice, a chaplain-led spiritual life review process for patients with brain cancers and progressive neurologic conditions.

    Science.gov (United States)

    Piderman, Katherine M; Breitkopf, Carmen Radecki; Jenkins, Sarah M; Lovejoy, Laura A; Dulohery, Yvette M; Marek, Dean V; Durland, Heidi L; Head, Debra L; Swanson, Spence W; Hogg, James T; Evans, John L; Jorgenson, Scott E; Bunkowski, Laura J; Jones, Karl L; Euerle, Terin T; Kwete, Gracia M; Miller, Keith A; Morris, Jacob R; Yoder, Timothy J; Lapid, Maria I; Jatoi, Aminah

    2015-06-01

    Research continues to establish the importance of spirituality for many persons with medical illnesses. This paper describes a pilot study titled, "Hear My Voice," designed to provide an opportunity for persons with progressive neurologic illnesses, including brain tumors and other neurodegenerative diseases, to review and discuss their spirituality with a board-certified chaplain, and to prepare a spiritual legacy document (SLD). First, we provide background information that underscores the importance of such a project for this patient population that is particularly vulnerable to cognitive impairment and communication difficulties. Second, we provide detailed methodology, including the semi-structured interview format used, the development of the SLD, and an overview of responses from participants and investigators. We also describe the quantitative and qualitative approaches to analysis taken with the aim of developing scientific validation in support of the Hear My Voice project.

  7. Male sexual dysfunction and infertility associated with neurological disorders

    DEFF Research Database (Denmark)

    Fode, Mikkel; Krogh-Jespersen, Sheila; Brackett, Nancy L

    2012-01-01

    Normal sexual and reproductive functions depend largely on neurological mechanisms. Neurological defects in men can cause infertility through erectile dysfunction, ejaculatory dysfunction and semen abnormalities. Among the major conditions contributing to these symptoms are pelvic...

  8. Happiness and neurological diseases.

    Science.gov (United States)

    Barak, Yoram; Achiron, Anat

    2009-04-01

    addition, specific interventions to increase happiness developed by PoP clinicians have demonstrated efficacy and validity. Several measurement scales now exist that reliably measure happiness as a long-term state, rather than as a fluctuating condition resulting from prevailing mood. These enable the use of happiness as an end point in clinical trials. As happiness becomes increasingly accepted as an important consideration in neurological disease, it is likely to be monitored more extensively, with measures to raise happiness levels being taken as an effective means of improving patient outcomes.

  9. Multimodality evoked responses in the neurological assessment of the newborn.

    Science.gov (United States)

    Mercuri, E; von Siebenthal, K; Daniëls, H; Guzzetta, F; Casaer, P

    1994-09-01

    In recent years increased attention has been devoted to evoked potentials (EP) in newborns. This paper reviews the literature and data from our research group in an attempt to assess the diagnostic and prognostic value of evoked responses in the first weeks of life and their use in different age-specific clinical conditions. The results show that EP are a very sensitive measure of the integrity of the sensory pathways. They make it possible to follow normal physiological maturation and the abnormalities of development resulting from neurological lesions. Repeated measurements of visual evoked potentials and somatosensorial evoked potential are prognostically useful in term infants, but seem much more limited in preterm newborns in predicting neurodevelopmental outcome.

  10. Disability at Neurological Diseases

    OpenAIRE

    Ahmet Evlice; Turgay Demir; Kezban Aslan; Hacer Bozdemir; Meltem Demirkiran; ilker Unal; sebnem Bicakci

    2014-01-01

    Purpose: It is aimed to identify cases who had disability rates because of Neurological diseases and applied to Health Committee in Cukurova University Faculty of Medicine Department of Neurology. Material and Methods: Cases who applied to Health Committee in Cukurova University Faculty of Medicine Department of Neurology between January 2013 - December 2013 were evaluated retrospectively. It was investigated their diagnosis, age, gender, disability rate and relationships with each othe...

  11. Differential Neonatal and Postneonatal Infant Mortality Rates across US Counties: The Role of Socioeconomic Conditions and Rurality

    Science.gov (United States)

    Sparks, P. Johnelle; McLaughlin, Diane K.; Stokes, C. Shannon

    2009-01-01

    Purpose: To examine differences in correlates of neonatal and postneonatal infant mortality rates, across counties, by degree of rurality. Methods: Neonatal and postneonatal mortality rates were calculated from the 1998 to 2002 Compressed Mortality Files from the National Center for Health Statistics. Bivariate analyses assessed the relationship…

  12. Infants-feeding practices and their relationship with socio-economic and health conditions in Lahore, Pakistan

    Directory of Open Access Journals (Sweden)

    Saadia Ijaz

    2015-08-01

    Full Text Available Background: Pakistan, has high infant mortality rate. Among every 1000 live births 0.76% becomes the victim of death due to malnutrition and fatal infections. Therefore, feeding modes and practices may serve as important factors for assessment of an infant's growth and nutritional status. This study was designed to assess the exclusive breast feeding rate, frequency of diseases during breast feeding, status of breast feeding along with weaning, level of education, occupation and socio-economic status of parents. Methods: In the descriptive and cross-sectional study, a total of one hundred (100 infants were included. The sampling technique was non-probability convenience sampling. This study was conducted at vaccination centers and children clinics in different hospitals in city of Lahore -Pakistan. Results: The results showed that 67% of the mothers exclusively breastfed their babies. 64% of the mothers had knowledge of exclusive breast feeding. The practice of breast feeding was found as 81% while artificial feeding was practiced among 19% of the mothers. Majority of the mothers started weaning their babies at the age 4 (31% and 6 months (32% whereas 28% mothers started after 6 months. 54% of mothers continued breastfeeding along with weaning. 72% of the mothers were aware of the importance of colostrum. Conclusion: Maternal education and women's employment have been found major determinants for breastfeeding. The result indicates that in Pakistan, mothers receive counseling on breast feeding which is quite satisfactory and feeding practices of infants are found as better in Pakistan.

  13. Effects of preculturing conditions on lag time and specific growth rate of Enterobacter sakazakii in reconstituted powdered infant formula

    NARCIS (Netherlands)

    Kandhai, M.C.; Reij, M.W.; Grognou, C.; Schothorst, van M.; Gorris, L.G.M.; Zwietering, M.H.

    2006-01-01

    Enterobacter sakazakii can be present, although in low levels, in dry powdered infant formulae, and it has been linked to cases of meningitis in neonates, especially those born prematurely. In order to prevent illness, product contamination at manufacture and during preparation, as well as growth af

  14. Study on the Predictive Validity of Quality Evaluation of General Movements for Neurological Development Outcome Assessment of the Low Weight High Risk Infants in Kunshan%全身运动评估对于昆山市低体重高危儿神经发育结局预测效度研究

    Institute of Scientific and Technical Information of China (English)

    邹婧; 江淼淼; 李泺珩; 陈祥凤

    2015-01-01

    Objective Clinical study of the predictive validity of the neural development outcome of the low weight high risk infants in Kunshan by general movements assessment technology.Methods92 cases of low birth weight infants at high risk of Kunshan in June 2013~June2014 was born as the research object, were recorded for general movements assessment (GMs).Folow up to 1 years of age and a clear neurological outcome, Peabody Developmental Movement scale-2 (PDMS-2) was used to evaluate if existing development movement abnormalities or not, and calculate sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV).Results The results of quality evaluation of general movements showed that during prematurebirth and writhing movements periods,62 normal infants and 30 abnormal infants were found,the sensitivity, specificity,positive predictive value and negative predictive value were 88.89%,77.33%,43.33% and 93.55%,respectively; during fidgety movements period,169 normal infants and 28 abnormal infants were found,the sensitivity,specificity,positive predictive value and negative predictive value were 94.12%,94.67%,80.0% and 98.61%,respectively.The Kappa values of them were 0.42 and 0.83 respectively.Conclusion GMs prediction accuracy and sensitivity of low birth weight neurological development in high risk infants are higher, can be applied to the rehabilitation work and neonatal folow-up work.%目的:以全身运动评估技术对昆山市低体重高危儿神经发育结局预测效度进行临床研究。方法选择昆山2013年6月~2014年6月出生的92例低体重高危儿为研究对象,均记录全身运动评估(GMs)。随访至纠正年龄1周岁以上明确神经学发育结局,采取Peabody运动发育量表(PDMS-2)确定是否存在运动发育异常,并计算敏感度、特异度、阳性预测值和阴性预测值。结果扭动运动阶段:正常者62例,异常者30例,敏感度88.89%、特异度77.33%

  15. Development of the infant intestinal microbiome: A bird's eye view of a complex process.

    Science.gov (United States)

    Meropol, Sharon B; Edwards, Amy

    2015-12-01

    Infants undergo profound shifts in colonizing intestinal microorganisms during their first year, especially during and after birth and during weaning. Microbiota are passed to infants through the placenta, during the vaginal birth process, and from early diet and other environmental exposures. These microbiota play an active role in the development of healthy infant metabolic and immunologic systems; profound shifts in microbiotal populations can be persistent, are associated with immediate alterations in gene expression, metabolic, immunologic, and neurologic function, and with downstream metabolic and immunologic consequences such as obesity, allergies, asthma, autoimmune diseases, and potentially neurologic conditions. Many modern exposures, including Cesarean section, formula feeding, and antibiotics, have been associated with microbiome shifts, and also with downstream diseases; while many published studies considered exposures individually, a more comprehensive understanding of their interaction and impact will consider the entirety of the infant's environment. It is not possible, nor desirable, to return to a world without toilets, sewers, tap water, delivery room antisepsis, Cesarean sections, antibiotics, immunizations, and refrigerators; our other alternative is to better understand these complex changes in infant developmental and molecular physiology. Protecting and repairing the developmental processes of the healthy infant microbiome is the modern medical frontier.

  16. Dermatitis herpetiformis and neurological dysfunction.

    Science.gov (United States)

    Wills, A J; Turner, B; Lock, R J; Johnston, S L; Unsworth, D J; Fry, L

    2002-02-01

    Dermatitis herpetiformis and coeliac disease are gluten sensitive diseases, which have common immunopathological and genetic mechanisms. Neuropsychiatric complications have been reported in up to 26% of patients with coeliac disease. This is probably an overestimate, because of the chance associations with some common neurological conditions such as epilepsy. The pathogenesis is speculative but it has been postulated that gluten is neurotoxic possibly via immune mechanisms. The frequency of neurological dysfunction in patients with dermatitis herpetiformis has not been characterised. Patients with dermatitis herpetiformis might be expected to be particularly susceptible to neuronal damage as some continue to consume gluten when their dermatological symptoms are controlled by dapsone. Thirty five patients were recruited with dermatitis herpetiformis from dermatology clinics at St Mary's Hospital, London and Queen's Medical Centre, Nottingham and investigated for evidence of neurological abnormality. All patients underwent a full neurological examination and were asked about their neurological and general medical history by means of a structured questionnaire. Serum samples were taken and screened for the presence of anti-neuronal antibodies (anti-Hu and Yo) as well as anti-gliadin (IgA and G) anti-endomysial (IgA), and anti-tissue transglutaminase (IgA) antibodies. Neurophysiological tests were carried out where appropriate. Only two patients were identified with unexplained neurological abnormalities (one essential tremor, and one chorea). Two other patients had a history of migraine. The patient with chorea also had borderline/equivocally positive anti-Hu antibodies by immunofluorescence assay. All other samples were negative for anti-neuronal antibodies. Fifteen patients were positive for anti-gliadin antibodies (IgA and/or IgG), four for anti-endomysial antibodies (monkey oesophagus or umbilical cord), and six for anti-tissue transglutaminase antibodies. The

  17. [Depression and neurological diseases].

    Science.gov (United States)

    Piber, D; Hinkelmann, K; Gold, S M; Heesen, C; Spitzer, C; Endres, M; Otte, C

    2012-11-01

    In many neurological diseases a depressive syndrome is a characteristic sign of the primary disease or is an important comorbidity. Post-stroke depression, for example, is a common and relevant complication following ischemic brain infarction. Approximately 4 out of every 10 stroke patients develop depressive disorders in the course of the disease which have a disadvantageous effect on the course and the prognosis. On the other hand depression is also a risk factor for certain neurological diseases as was recently demonstrated in a meta-analysis of prospective cohort studies which revealed a much higher stroke risk for depressive patients. Furthermore, depression plays an important role in other neurological diseases with respect to the course and quality of life, such as Parkinson's disease, multiple sclerosis and epilepsy. This article gives a review of the most important epidemiological, pathophysiological and therapeutic aspects of depressive disorders as a comorbidity of neurological diseases and as a risk factor for neurological diseases.

  18. Neurological disorders and celiac disease.

    Science.gov (United States)

    Casella, Giovanni; Bordo, Bianca M; Schalling, Renzo; Villanacci, Vincenzo; Salemme, Marianna; Di Bella, Camillo; Baldini, Vittorio; Bassotti, Gabrio

    2016-06-01

    Celiac disease (CD) determines neurologic manifestations in 10% of all CD patients. We describe the most common clinical manifestations as cerebellar ataxia, gluten encephalopathy, multiple sclerosis, peripheral neuropathies, sensorineural hearing loss, epilepsy, headache, depression, cognitive deficiencies and other less described clinical conditions. Our aim is to perform, as more as possible, a review about the most recent update on the topics in international literature. It is important to consider clinical neurological manifestations in celiac patients and to research these conditions also in the follow-up because they may start also one year after the start of gluten free diet (GFD) as peripheral neuropathy. The association with autism is analysed and possible new association with non-celiac gluten sensitivity (NCGS) are considered.

  19. Bravo! Neurology at the opera.

    Science.gov (United States)

    Matthews, Brandy R

    2010-01-01

    Opera is a complex musical form that reflects the complexity of the human condition and the human brain. This article presents an introduction to the portrayal of medical professionals in opera, including one neurologist, as well as two characters in whom neurological disease contributes to the action of the musical drama. Consideration is also given to the neuroanatomy and neuropathology of opera singers with further speculation regarding the neural underpinnings of the passion of opera's audience.

  20. Influence of intracranial hemorrhage and neonatal seizures on the neurological and psychomotor development of premature infants at Hospital de Clínicas de Porto Alegre, Brazil Influência da hemorragia intracraniana e crises neonatais sobre o desenvolvimento neurológico e psicomotor de recém-nascidos prematuros no Hospital de Clínicas de Porto Alegre, Brasil

    Directory of Open Access Journals (Sweden)

    Lygia Ohlweiler

    2003-12-01

    Full Text Available This study compared the results of neurodevelopmental examination at 6 months' corrected age of premature infants with neonatal seizures and/or intracranial hemorrhage and normal premature infants. There was a statistically significant correlation (p=0.000007 between intracranial hemorrhage and seizures in the group of 68 premature infants seen in the neurodevelopmental outpatient service at Hospital de Clínicas de Porto Alegre, Brazil. Intracranial hemorrhage was significantly associated with multiparity (p=0.02. The neurodevelopmental examination at 6 months' corrected age revealed that patients who suffered neonatal intracranial hemorrhage and/or seizures had inappropriate muscle tone, strength and reflexes, as well as delay in head control. Conclusion: we compared the results of neurodevelopmental examinations of two groups of premature infants at 6 months' corrected age. The difference in neurological development at 6 months' corrected age was statistically significant when comparison was corrected for premature infants who had neonatal seizures and periventricular hemorrhage.Este estudo comparou os resultados do exame do desenvolvimento neuropsicomotor aos seis meses de idade corrigida de lactentes prematuros com crises neonatais e/ou hemorragia intracraniana com lactentes prematuros sem estas intercorrências. Houve uma correlação estatisticamente significativa (p=0.000007 entre hemorragia intracraniana e crises neonatais no grupo de 68 lactentes prematuros vistos no ambulatório de neurodesenvolvimento do Hospital de Clínicas de Porto Alegre, Brasil. Hemorragia intracraniana foi significativamente associada com multiparidade (p=0.02. O exame do desenvolvimento neuropsicomotor aos 6 meses de idade corrigida mostrou que pacientes que sofreram hemorragia intracraniana neonatal e/ou crises neonatais tiveram tônus, forças e reflexos inapropriados, bem como atraso no controle do sustento cefálico. Conclusões: Comparamos os resultados

  1. Beyond Baby Doe: Does Infant Transplantation Justify Euthanasia?

    Science.gov (United States)

    Coulter, David L.

    1988-01-01

    The paper examines ethical issues in the transplantation of organs from infants with anencephaly into infants with severe heart and kidney disease. It argues that active euthanasia of infants with anencephaly should be prohibited to safeguard the rights of all persons with severe neurological disabilities. (Author/DB)

  2. Beyond Baby Doe: Does Infant Transplantation Justify Euthanasia?

    Science.gov (United States)

    Coulter, David L.

    1988-01-01

    The paper examines ethical issues in the transplantation of organs from infants with anencephaly into infants with severe heart and kidney disease. It argues that active euthanasia of infants with anencephaly should be prohibited to safeguard the rights of all persons with severe neurological disabilities. (Author/DB)

  3. Cardiomyopathy in neurological disorders.

    Science.gov (United States)

    Finsterer, Josef; Stöllberger, Claudia; Wahbi, Karim

    2013-01-01

    According to the American Heart Association, cardiomyopathies are classified as primary (solely or predominantly confined to heart muscle), secondary (those showing pathological myocardial involvement as part of a neuromuscular disorder) and those in which cardiomyopathy is the first/predominant manifestation of a neuromuscular disorder. Cardiomyopathies may be further classified as hypertrophic cardiomyopathy, dilated cardiomyopathy, restrictive cardiomyopathy, arrhythmogenic right ventricular cardiomyopathy, or unclassified cardiomyopathy (noncompaction, Takotsubo-cardiomyopathy). This review focuses on secondary cardiomyopathies and those in which cardiomyopathy is the predominant manifestation of a myopathy. Any of them may cause neurological disease, and any of them may be a manifestation of a neurological disorder. Neurological disease most frequently caused by cardiomyopathies is ischemic stroke, followed by transitory ischemic attack, syncope, or vertigo. Neurological disease, which most frequently manifests with cardiomyopathies are the neuromuscular disorders. Most commonly associated with cardiomyopathies are muscular dystrophies, myofibrillar myopathies, congenital myopathies and metabolic myopathies. Management of neurological disease caused by cardiomyopathies is not at variance from the same neurological disorders due to other causes. Management of secondary cardiomyopathies is not different from that of cardiomyopathies due to other causes either. Patients with neuromuscular disorders require early cardiologic investigations and close follow-ups, patients with cardiomyopathies require neurological investigation and avoidance of muscle toxic medication if a neuromuscular disorder is diagnosed. Which patients with cardiomyopathy profit most from primary stroke prevention is unsolved and requires further investigations. Copyright © 2013 Elsevier Inc. All rights reserved.

  4. Neurology in Asia.

    Science.gov (United States)

    Tan, Chong-Tin

    2015-02-10

    Asia is important as it accounts for more than half of the world population. The majority of Asian countries fall into the middle income category. As for cultural traditions, Asia is highly varied, with many languages spoken. The pattern of neurologic diseases in Asia is largely similar to the West, with some disease features being specific to Asia. Whereas Asia constitutes 60% of the world's population, it contains only 20% of the world's neurologists. This disparity is particularly evident in South and South East Asia. As for neurologic care, it is highly variable depending on whether it is an urban or rural setting, the level of economic development, and the system of health care financing. To help remedy the shortage of neurologists, most counties with larger populations have established training programs in neurology. These programs are diverse, with many areas of concern. There are regional organizations serving as a vehicle for networking in neurology and various subspecialties, as well as an official journal (Neurology Asia). The Asian Epilepsy Academy, with its emphasis on workshops in various locations, EEG certification examination, and fellowships, may provide a template of effective regional networking for improving neurology care in the region. © 2015 American Academy of Neurology.

  5. Neurologic complications of vaccinations.

    Science.gov (United States)

    Miravalle, Augusto A; Schreiner, Teri

    2014-01-01

    This chapter reviews the most common neurologic disorders associated with common vaccines, evaluates the data linking the disorder with the vaccine, and discusses the potential mechanism of disease. A literature search was conducted in PubMed using a combination of the following terms: vaccines, vaccination, immunization, and neurologic complications. Data were also gathered from publications of the American Academy of Pediatrics Committee on Infectious Diseases, the World Health Organization, the US Centers for Disease Control and Prevention, and the Vaccine Adverse Event Reporting System. Neurologic complications of vaccination are rare. Many associations have been asserted without objective data to support a causal relationship. Rarely, patients with a neurologic complication will have a poor outcome. However, most patients recover fully from the neurologic complication. Vaccinations have altered the landscape of infectious disease. However, perception of risk associated with vaccinations has limited the success of disease eradication measures. Neurologic complications can be severe, and can provoke fear in potential vaccines. Evaluating whether there is causal link between neurologic disorders and vaccinations, not just temporal association, is critical to addressing public misperception of risk of vaccination. Among the vaccines available today, the cost-benefit analysis of vaccinations and complications strongly argues in favor of vaccination. © 2014 Elsevier B.V. All rights reserved.

  6. The Range of Neurological Complications in Chikungunya Fever.

    Science.gov (United States)

    Cerny, T; Schwarz, M; Schwarz, U; Lemant, J; Gérardin, P; Keller, E

    2017-05-25

    Chikungunya fever is a globally spreading mosquito-borne disease that shows an unexpected neurovirulence. Even though the neurological complications have been a major cause of intensive care unit admission and death, to date, there is no systematic analysis of their spectrum available. To review evidence of neurological manifestations in Chikungunya fever and map their epidemiology, clinical spectrum, pathomechanisms, diagnostics, therapies and outcomes. Case report and systematic review of the literature followed established guidelines. All cases found were assessed using a 5-step clinical diagnostic algorithm assigning categories A-C, category A representing the highest level of quality. Only A and B cases were considered for further analysis. After general analysis, cases were clustered according to geospatial criteria for subgroup analysis. Thirty-six of 1196 studies were included, yielding 130 cases. Nine were ranked as category A (diagnosis of Neuro-Chikungunya probable), 55 as B (plausible), and 51 as C (disputable). In 15 cases, alternative diagnoses were more likely. Patient age distribution was bimodal with a mean of 49 years and a second peak in infants. Fifty percent of the cases occurred in patients Chikungunya seem to occur particularly in infants and elderly patients, while autoimmune forms have to be also considered in middle-aged, previously healthy patients, especially after an asymptomatic interval. This knowledge will help to identify future Neuro-Chikungunya cases and to improve outcome especially in autoimmune-mediated conditions. The genetics of Chikungunya virus might play a key role in determining the course of neuropathogenesis. With further research, this could prove diagnostically significant.

  7. The neurology of ambiguity.

    Science.gov (United States)

    Zeki, Semir

    2004-03-01

    One of the primordial functions of the brain is the acquisition of knowledge. The apparatus that it has evolved to do so is flexible enough to allow it to acquire knowledge about unambiguous conditions on the one hand (colour vision being a good example), and about situations that are capable of two or more interpretations, each one of which has equal validity with the others. However, in the latter instance, we can only be conscious of one interpretation at any given moment. The study of ambiguity thus gives us some insights into how activity at different stations of the brain can result in a micro-consciousness for an attribute, and also tell us something about interactions between different cerebral areas that result in several potential micro-conscious correlates, though only one predominates at any given time. Finally, the study of ambiguity also gives us insights into the neurological machinery that artists have tapped to create the ambiguity that is commonly a hallmark of great works of art.

  8. Neurology and international organizations.

    Science.gov (United States)

    Mateen, Farrah J

    2013-07-23

    A growing number of international stakeholders are engaged with neurologic diseases. This article provides a brief overview of important international stakeholders in the practice of neurology, including global disease-specific programs, United Nations agencies, governmental agencies with international influence, nongovernmental organizations, international professional organizations, large private donors, private-public partnerships, commercial interests, armed forces, and universities and colleges. The continued engagement of neurologists is essential for the growing number of international organizations that can and should incorporate neurologic disease into their global agendas.

  9. [The neuropediatrician and the pediatric neurological emergencies].

    Science.gov (United States)

    García-Peñas, J J; Muñoz-Orduña, R

    2008-01-01

    Knowledge of the spectrum and frequencies of pediatric neurological emergencies presenting to an emergency department is vital in optimizing the quality of care delivered locally. To know the real incidence of pediatric neurological emergencies. We present an observational study of a cohort of histories of neurological emergencies at a pediatric tertiary hospital during a period of one year. On analysis of all emergencies (93,469 cases), 1,760 were neurological conditions. The commonest causes of consultation were acute paroxysmal episodes (48%), headache (41%) and gait disturbances (5%). Headache was the most often made diagnoses (39%), followed by acute non-epileptic paroxysmal episodes (20%) and e pileptic seizures (15%). Only 17% of patients needed hospital admission, being epilepsy the most frequent diagnoses involved (41%). The most common reasons for attending the pediatric emergency department are gastrointestinal and respiratory illnesses, neurological emergencies, and neonatal problems. Four illnesses, i.e. headaches, acute non-epileptic paroxysmal episodes, epileptic seizures and febrile convulsions, comprise nearly 85% of all the emergency visits of neurological origin. Neurological emergencies constitute a large percentage of pediatric emergencies. Guidelines developed for neurological emergencies should target the commonest presenting problem categories.

  10. Correlation between the neonatal EEG and the neurological examination in the first year of life in infants with bacterial meningitis Correlación entre el EEG neonatal y el examen neurológico en el primer año de vida en recién nacidos con meningitis bacteriana

    Directory of Open Access Journals (Sweden)

    Adrián Poblano

    2007-09-01

    Full Text Available OBJECTIVE: To assess the contribution of neonatal electroencephalogram (EEG and its correlation with the neurological examination at age of 9 months in newborns with bacterial neonatal meningitis. METHOD: Twenty seven infants were studied with positive cerebrospinal fluid (CSF culture for bacteria. We used the worse EEG result during acute phase of meningitis, and performed neurologic follow-up after discharge from hospital. Background cerebral activity was classified as normal or mildly, moderately, or markedly abnormal. Neurologic examination outcomes was classified normal, mild abnormalities, moderate abnormalities and severe abnormalities. RESULTS: EEG performed in the neonatal period during acute bacterial meningitis predicts adverse outcome early at age of 9 months, and had a significant correlation with cephalic perimeter and active tone alterations. CONCLUSION: Neonatal EEG is useful for predicting abnormal outcomes, especially cephalic perimeter and active tone abnormalities at 9 months of age in infants with bacterial neonatal meningitis.OBJETIVO: Medir la contribución del electroencefalograma (EEG neonatal y su correlación con el examen neurológico a la edad de 9 meses en recién nacidos con meningitis neonatal bacteriana. MÉTODO: Se estudió a 27 neonatos con cultivos positivos de líquido cefalorraquídeo a bacterias. Se uso el peor resultado del EEG obtenido durante el periodo agudo de la meningitis. El seguimiento neurológico se efectuó tras el egreso hospitalario. La actividad de fondo del EEG se clasificó en normal y anormal leve, moderada y severa. El examen neurológico se clasificó en normal, y anormal leve moderado y severo. RESULTADOS: El EEG realizado durante el periodo neonatal durante la fase aguda de la meningitis bacteriana predice bien un resultado adverso a la edad de 9 meses, con correlaciones significativas con el perímetro cefálico y con las alteraciones del tono activo. CONCLUSION: El EEG neonatal es

  11. Traumatic dissecting aneurysm at the vertebrobasilar junction in a 3-month-old infant: evaluation and treatment strategies. Case report.

    Science.gov (United States)

    Wang, Huan; Orbach, Darren B

    2008-05-01

    Intracranial aneurysms in young infants are extremely rare, with few published reports on the etiology, evaluation, treatment strategies, and follow-up of this condition in this population. The authors report the case of a traumatic dissecting aneurysm at the vertebrobasilar junction (VBJ) in a 3-month-old infant caused by nonaccidental trauma. Therapeutic occlusion of the VBJ was contemplated, but coil embolization of the main aneurysm sac proved feasible, and anticoagulation and antiplatelet agents were initiated. The patient made a full neurological recovery, and follow-up studies demonstrated stable aneurysm occlusion. Management and follow-up strategies for this challenging condition are discussed.

  12. Focal neurological deficits

    Science.gov (United States)

    ... Other examples of focal loss of function include: Horner syndrome : small pupil on one side, one-sided ... 403. Read More Alertness - decreased Fine motor control Horner syndrome Hypotonia Movement - uncoordinated Muscle function loss Neurologic ...

  13. Neurologic complications in oncology

    Directory of Open Access Journals (Sweden)

    Andrea Pace

    2010-06-01

    Full Text Available Neurologic side effects related to cancer therapy are a common problem in oncology practice. These complications can negatively affect the management of the patient, because they can inhibit treatment and diminish quality of life. Therefore specific skills are required to recognise symptoms and clinical manifestations. This review focuses on the most common neurologic complications to improve physician’s familiarity in determining the aetiology of these symptoms.

  14. Neurological Complications of Endocrine Disease.

    Science.gov (United States)

    Carvalho, Karen S; Grunwald, Tal; De Luca, Francesco

    2017-02-01

    The endocrine system is a complex group of organs and glands that relates to multiple other organs and systems in the body with the ultimate goal of maintaining homeostasis. This complex network functions through hormones excreted by several glands and released in the blood, targeting different body tissues and modulating their function. Any primary disorders affecting the endocrine glands and altering the amount of hormones synthesized and released will lead to disruption in the functions of multiple organs. The central nervous system of a developing child is particularly sensitive to endocrine disorders. A variety of neurological manifestations have been described as features of several endocrine diseases in childhood. Their knowledge may contribute to an early diagnosis of a particular endocrine condition, especially when more typical features are not present yet. In this article, we discuss specific neurological manifestations found in various endocrine disorders in children. Copyright © 2017 Elsevier Inc. All rights reserved.

  15. Botulinum Toxin in Pediatric Neurology

    Directory of Open Access Journals (Sweden)

    Eman M. I. Moawad MD

    2015-06-01

    Full Text Available Botulinum neurotoxins are natural molecules produced by anaerobic spore-forming bacteria called Clostradium boltulinum. The toxin has a peculiar mechanism of action by preventing the release of acetylcholine from the presynaptic membrane. Consequently, it has been used in the treatment of various neurological conditions related to muscle hyperactivity and/or spasticity. Also, it has an impact on the autonomic nervous system by acting on smooth muscle, leading to its use in the management of pain syndromes. The use of botulinum toxin in children separate from adults has received very little attention in the literature. This review presents the current data on the use of botulinum neurotoxin to treat various neurological disorders in children.

  16. Neurologic Complications in the Intensive Care Unit.

    Science.gov (United States)

    Rubinos, Clio; Ruland, Sean

    2016-06-01

    Complications involving the central and peripheral nervous system are frequently encountered in critically ill patients. All components of the neuraxis can be involved including the brain, spinal cord, peripheral nerves, neuromuscular junction, and muscles. Neurologic complications adversely impact outcome and length of stay. These complications can be related to underlying critical illness, pre-existing comorbid conditions, and commonly used and life-saving procedures and medications. Familiarity with the myriad neurologic complications that occur in the intensive care unit can facilitate their timely recognition and treatment. Additionally, awareness of treatment-related neurologic complications may inform decision-making, mitigate risk, and improve outcomes.

  17. Recovery of neurological function of ischemic stroke by application of conditioned medium of bone marrow mesenchymal stem cells derived from normal and cerebral ischemia rats

    OpenAIRE

    2014-01-01

    Background Several lines of evidence have demonstrated that bone marrow-derived mesenchymal stem cells (BM-MSC) release bioactive factors and provide neuroprotection for CNS injury. However, it remains elusive whether BM-MSC derived from healthy donors or stroke patients provides equal therapeutic potential. The present work aims to characterize BM-MSC prepared from normal healthy rats (NormBM-MSC) and cerebral ischemia rats (IschBM-MSC), and examine the effects of their conditioned medium (C...

  18. Neurological Complications of Lyme Disease

    Science.gov (United States)

    ... here Home » Disorders » All Disorders Neurological Complications of Lyme Disease Information Page Neurological Complications of Lyme Disease Information Page What research is being done? The ...

  19. Neonatal neurological assessment of offspring in maternal phenylketonuria

    NARCIS (Netherlands)

    Waisbren, SE; Chang, P; Levy, HL; Shifrin, H; Allred, E; Azen, C; de la Cruz, F; Hanley, W; Koch, R; Matalon, R; Rouse, B

    1998-01-01

    This study assesses the impact of prenatal and postnatal factors in maternal phenylketonuria (PKU). The Dubowitz Neurological Assessment of the Preterm and Full-term Newborn Infant was administered within the first 8 days of life to 56 offspring of women with PKU and 45 controls. Follow-up testing o

  20. Clinical data and characterization of the liver conditional mouse model exclude neoplasia as a non-neurological manifestation associated with Friedreich’s ataxia

    Directory of Open Access Journals (Sweden)

    Alain Martelli

    2012-11-01

    Friedreich’s ataxia (FRDA is the most common hereditary ataxia in the caucasian population and is characterized by a mixed spinocerebellar and sensory ataxia, hypertrophic cardiomyopathy and increased incidence of diabetes. FRDA is caused by impaired expression of the FXN gene coding for the mitochondrial protein frataxin. During the past ten years, the development of mouse models of FRDA has allowed better understanding of the pathophysiology of the disease. Among the mouse models of FRDA, the liver conditional mouse model pointed to a tumor suppressor activity of frataxin leading to the hypothesis that individuals with FRDA might be predisposed to cancer. In the present work, we investigated the presence and the incidence of neoplasia in the largest FRDA patient cohorts from the USA, Australia and Europe. As no predisposition to cancer could be observed in both cohorts, we revisited the phenotype of the liver conditional mouse model. Our results show that frataxin-deficient livers developed early mitochondriopathy, iron-sulfur cluster deficits and intramitochondrial dense deposits, classical hallmarks observed in frataxin-deficient tissues and cells. With age, a minority of mice developed structures similar to the ones previously associated with tumor formation. However, these peripheral structures contained dying, frataxin-deficient hepatocytes, whereas the inner liver structure was composed of a pool of frataxin-positive cells, due to inefficient Cre-mediated recombination of the Fxn gene, that contributed to regeneration of a functional liver. Together, our data demonstrate that frataxin deficiency and tumorigenesis are not associated.

  1. Fetal MRI: obstetrical and neurological perspectives

    Energy Technology Data Exchange (ETDEWEB)

    Gressens, Pierre [INSERM E 9935 and Service de Neurologie Pediatrique, Hopital Robert Debre, 48 Blvd Serurier, 75019, Paris (France); Luton, Dominique [Maternity Department, Hopital Robert Debre, Paris (France)

    2004-09-01

    Despite major advances in the understanding and in the genetics of several diseases of the developing brain, early prediction of the neurological prognosis of brain abnormality discovered in utero or of white matter damage discovered in a preterm neonate remains particularly difficult. Advances in prenatal diagnosis and the increased rate of survival of extremely preterm infants who are at higher risk of developing white matter damage underline the critical and urgent need for reliable predictive techniques. New imaging techniques such as diffusion-weighted imaging, magnetic resonance spectroscopy or functional MRI applied to the fetus represent promising tools in this perspective. (orig.)

  2. [Neurology and literature].

    Science.gov (United States)

    Iniesta, I

    2010-10-01

    Literature complements medical literature in the academic and clinical development of neurologists. The present article explores the contributions of writers of fiction on neurology. Literary works of fiction with particular reference to neurology. A symbiosis between writers of fiction and doctors has been well recognised. From Shakespeare to Cervantes by way of Dickens and Cela to writer - physicians such as Anton Chekhov or António Lobo Antunes have contributed through their medically informed literature to the better understanding of neurology. Some writers like Dostoevsky, Machado de Assis and Margiad Evans have written about their own experiences with disease thus bringing new insights to medicine. Furthermore, some neurological disorders have been largely based on literary descriptions. For instance, Dostoevsky's epilepsy has been retrospectively analysed by famous neurologists including Freud, Alajouanine or Gastaut, whilst his writings and biography have prompted others like Waxman and Geschwind to describe typical behavioural changes in temporal lobe epilepsy, finding their source of inspiration in Dostoevsky. Likewise, Cirignotta et al have named an unusual type of seizure after the Russian novelist. Inspired by Lewis Carroll, Todd introduced the term Alice in Wonderland Syndrome to refer to visual distortions generally associated with migraine. Writers of fiction offer a humanised perception of disease by contributing new insights into the clinical history, informing about the subjective experience of the illness and helping to eradicate the stigma associated to neurological disorders.

  3. HTLV-1 Associated Neurological Disorders.

    Science.gov (United States)

    Khan, Muhammad Yasir; Khan, Ishaq Nasib; Farman, Muhammad; Al Karim, Saleh; Qadri, Ishtiaq; Kamal, Muhammad Amjad; Al Ghamdi, Khalid; Harakeh, Steve

    2017-01-01

    Human T-cell lymphotropic virus type 1 (HTLV-1) is a retrovirus which is endemic to certain regions of the world and infects around 10-20 million people. HTLV-1 is the etiologic agent of Adult T cell leukemia/lymphoma and HTLV-1 associated neurological disorders including mainly HTLV-1 associated myelopathy/Tropical spastic paraparesis. The involvement of the central nervous diseases occurs among: HTLV-1 infected patients from endemic areas, HIV positive individuals and drug users. The ability of HTLV-1 to cause associated neuropathies starts with the virus crossing the blood brain barrier (BBB), then entering and infecting the cells of the central nervous system. As a consequence, to the viral attack, HTLV-1 infected lymphocytes produce pro-inflammatory cytokines like tumor necrosis factor alpha, Interleukin 1 beta and interleukin 6 which further disrupts the BBB. Different serological tests have been used in the diagnosis of HTLV-1. These include: ELISA, Western Blotting (WB), Immunofluorescence, Particle Agglutination and Polymerase Chain Reaction which is used as a confirmatory test. Danazol, pentoxifylline, azathioprine and vitamin C have been used in the treatment of the HTLV-1 associated neurological disorders. Other antiviral drugs (lamivudine, zidovudine), monoclonal antibodies (Daclizumab) and therapeutic agents (valporic acid, interferons) have also been evaluated. No known drug, so far, has been shown to be efficacious. The aim of this review is to present the complexities of HTLV-1 associated neurological disorders and their current ongoing treatment. In addition to discussing future possible therapeutic strategies, by targeting HTVL-1 viral components and gene/s products, for the treatment of those neurological conditions. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  4. Genomics in Neurological Disorders

    Institute of Scientific and Technical Information of China (English)

    Guangchun Han; Jiya Sun; Jiajia Wang; Zhouxian Bai; Fuhai Song; Hongxing Lei

    2014-01-01

    Neurological disorders comprise a variety of complex diseases in the central nervous system, which can be roughly classified as neurodegenerative diseases and psychiatric disorders. The basic and translational research of neurological disorders has been hindered by the difficulty in accessing the pathological center (i.e., the brain) in live patients. The rapid advancement of sequencing and array technologies has made it possible to investigate the disease mechanism and biomarkers from a systems perspective. In this review, recent progresses in the discovery of novel risk genes, treatment targets and peripheral biomarkers employing genomic technologies will be dis-cussed. Our major focus will be on two of the most heavily investigated neurological disorders, namely Alzheimer’s disease and autism spectrum disorder.

  5. Neurologic Complications of Transplantation.

    Science.gov (United States)

    Dhar, Rajat

    2017-03-01

    Neurologic disturbances including encephalopathy, seizures, and focal deficits complicate the course 10-30% of patients undergoing organ or stem cell transplantation. While much or this morbidity is multifactorial and often associated with extra-cerebral dysfunction (e.g., graft dysfunction, metabolic derangements), immunosuppressive drugs also contribute significantly. This can either be through direct toxicity (e.g., posterior reversible encephalopathy syndrome from calcineurin inhibitors such as tacrolimus in the acute postoperative period) or by facilitating opportunistic infections in the months after transplantation. Other neurologic syndromes such as akinetic mutism and osmotic demyelination may also occur. While much of this neurologic dysfunction may be reversible if related to metabolic factors or drug toxicity (and the etiology is recognized and reversed), cases of multifocal cerebral infarction, hemorrhage, or infection may have poor outcomes. As transplant patients survive longer, delayed infections (such as progressive multifocal leukoencephalopathy) and post-transplant malignancies are increasingly reported.

  6. The neurological disease ontology.

    Science.gov (United States)

    Jensen, Mark; Cox, Alexander P; Chaudhry, Naveed; Ng, Marcus; Sule, Donat; Duncan, William; Ray, Patrick; Weinstock-Guttman, Bianca; Smith, Barry; Ruttenberg, Alan; Szigeti, Kinga; Diehl, Alexander D

    2013-12-06

    We are developing the Neurological Disease Ontology (ND) to provide a framework to enable representation of aspects of neurological diseases that are relevant to their treatment and study. ND is a representational tool that addresses the need for unambiguous annotation, storage, and retrieval of data associated with the treatment and study of neurological diseases. ND is being developed in compliance with the Open Biomedical Ontology Foundry principles and builds upon the paradigm established by the Ontology for General Medical Science (OGMS) for the representation of entities in the domain of disease and medical practice. Initial applications of ND will include the annotation and analysis of large data sets and patient records for Alzheimer's disease, multiple sclerosis, and stroke. ND is implemented in OWL 2 and currently has more than 450 terms that refer to and describe various aspects of neurological diseases. ND directly imports the development version of OGMS, which uses BFO 2. Term development in ND has primarily extended the OGMS terms 'disease', 'diagnosis', 'disease course', and 'disorder'. We have imported and utilize over 700 classes from related ontology efforts including the Foundational Model of Anatomy, Ontology for Biomedical Investigations, and Protein Ontology. ND terms are annotated with ontology metadata such as a label (term name), term editors, textual definition, definition source, curation status, and alternative terms (synonyms). Many terms have logical definitions in addition to these annotations. Current development has focused on the establishment of the upper-level structure of the ND hierarchy, as well as on the representation of Alzheimer's disease, multiple sclerosis, and stroke. The ontology is available as a version-controlled file at http://code.google.com/p/neurological-disease-ontology along with a discussion list and an issue tracker. ND seeks to provide a formal foundation for the representation of clinical and research data

  7. [Neurological manifestations of tuberculosis].

    Science.gov (United States)

    Gerasimova, M M; Vdovin, A V; Chichanovskaia, L V

    2001-01-01

    One hundred and forty-four new cases of pulmonary tuberculosis were examined. The examination revealed the following neurological syndromes: vegetovascular dystonia, disseminated cerebral microsymptoms, focal lesion of the brain, sensory polyneuropathy. The presence of positive specific basophilic degranulation reactions and intracutaneous tuberculin test suggests that the body shows allergic reactions in response to Mycobacteria tuberculosis. And since connective tissue that presents in the vessels and tunics in the nervous system is involved into a pathological process in allergy, neurological disorders are always secondary in tuberculosis and due to the primary vascular wall lesion that following the type of secondary allergic vasculitis.

  8. Applicational research progress of Glasgow Coma Scale, Children Coma Scale and Trauma Infant Neurologic Score in children with traumatic craniocerebral injury%格拉斯哥昏迷评分、儿童昏迷评分和婴幼儿神经创伤评分在儿童颅脑创伤中的应用进展

    Institute of Scientific and Technical Information of China (English)

    付安辉; 李映良

    2014-01-01

    Traumatic craniocerebral injury is one of serious injury which can cause great damage to human life and health even lead to disability or death.Making an objective and accurate judgement of severity and prognosis for traumatic craniocerebral injury in children,which might play an important role in the clinical treatment and prognosis.As a physical scoring indicator system of traumatic craniocerebral injury,the earliest and most widely used one is Glasgow Coma Scale.The Children Coma Scale is particularly used for children under 4 years old and the Trauma Infant Neurologic Score for infants with traumatic craniocerebral injury.Thus,these 3 scoring systems present advantage and representative in clinical application.Here we make a brief review on these 3 scoring systems based on the current studies and applications.%创伤性颅脑损伤严重危害人类的生活和健康,易引起患者残疾和死亡.如何客观、准确地对儿童颅脑创伤伤情程度及预后作出判断,对颅脑创伤的临床治疗和预后起重要作用.作为颅脑创伤的物理指标评分系统,格拉斯哥昏迷评分出现最早、使用最广泛,有学者将儿童昏迷评分专门用于小于4岁的儿童,婴幼儿神经创伤评分针对婴幼儿颅脑损伤评分,故这3个评分法在临床上的使用各具有优势及代表性.现就这3个评分法的研究现状和实际应用情况予以综述.

  9. Neurological abnormalities predict disability

    DEFF Research Database (Denmark)

    Poggesi, Anna; Gouw, Alida; van der Flier, Wiesje

    2014-01-01

    To investigate the role of neurological abnormalities and magnetic resonance imaging (MRI) lesions in predicting global functional decline in a cohort of initially independent-living elderly subjects. The Leukoaraiosis And DISability (LADIS) Study, involving 11 European centres, was primarily aimed...

  10. Ravel's neurological illness.

    Science.gov (United States)

    Alonso, R J; Pascuzzi, R M

    1999-01-01

    In the last 10 years of his life, Maurice Ravel (1875-1937) experienced a gradually progressive decline in neurological function. Dr. Alajouanine examined Ravel, noting the presence of aphasia and apraxia with relative preservation of comprehension and memory. The exact diagnosis remains unclear, but the likelihood of a progressive degenerative disorder, such as frontotemporal dementia, is herein discussed.

  11. NEUROLOGICAL DIFFERENCES BETWEEN 9-YEAR-OLD CHILDREN FED BREAST-MILK OR FORMULA-MILK AS BABIES

    NARCIS (Netherlands)

    LANTING, CI; FIDLER, [No Value; HUISMAN, M; TOUWEN, BCL; BOERSMA, ER

    1994-01-01

    The presence of minor neurological dysfunction is associated with behavioural and cognitive development at school age. We have previously shown a relation between minor neurological dysfunction and perinatal disorders, especially abnormal neonatal neurological condition. We have now investigated the

  12. NEUROLOGICAL DIFFERENCES BETWEEN 9-YEAR-OLD CHILDREN FED BREAST-MILK OR FORMULA-MILK AS BABIES

    NARCIS (Netherlands)

    LANTING, CI; FIDLER, [No Value; HUISMAN, M; TOUWEN, BCL; BOERSMA, ER

    1994-01-01

    The presence of minor neurological dysfunction is associated with behavioural and cognitive development at school age. We have previously shown a relation between minor neurological dysfunction and perinatal disorders, especially abnormal neonatal neurological condition. We have now investigated the

  13. [Infant botulism].

    Science.gov (United States)

    Falk, Absalom; Afriat, Amichay; Hubary, Yechiel; Herzog, Lior; Eisenkraft, Arik

    2014-01-01

    Infant botulism is a paralytic syndrome which manifests as a result of ingesting spores of the toxin secreting bacterium Clostridium botulinum by infants. As opposed to botulism in adults, treating infant botulism with horse antiserum was not approved due to several safety issues. This restriction has led to the development of Human Botulism Immune Globulin Intravenous (BIG-IV; sells under BabyBIG). In this article we review infant botulism and the advantages of treating it with BIG-IV.

  14. Distinguishing neurological from non-organic conditions

    African Journals Online (AJOL)

    Professor Taylor has an interest in neurovascular disease. Correspondence to: J M N ... associated with cerebellar signs or weakness, ... myofascial pain syndromes may have .... Back pain on passive rotation of shoulders and pelvis in same ...

  15. Paraneoplastic Neurological Disorder in Nasopharyngeal Carcinoma

    Science.gov (United States)

    Ng, Sze Yin; Kongg, Min Han; Yunus, Mohd Razif Mohamad

    2017-01-01

    Paraneoplastic neurological disorder (PND) is a condition due to immune cross-reactivity between the tumour cells and the normal tissue, whereby the “onconeural” antibodies attack the normal host nervous system. It can present within weeks to months before or after the diagnosis of malignancies. Nasopharyngeal carcinoma is associated with paraneoplastic syndrome, for example, dermatomyositis, and rarely with a neurological disorder. We report on a case of nasopharyngeal carcinoma with probable PND. Otolaryngologists, oncologists and neurologists need to be aware of this condition in order to make an accurate diagnosis and to provide prompt treatment. PMID:28381934

  16. Cervical spinal canal narrowing and cervical neurologi-cal injuries

    Directory of Open Access Journals (Sweden)

    ZHANG Ling

    2012-04-01

    Full Text Available 【Abstract】Cervical spinal canal narrowing can lead to injury of the spinal cord and neurological symptoms in-cluding neck pain, headache, weakness and parasthesisas. According to previous and recent clinical researches, we investigated the geometric parameters of normal cervical spinal canal including the sagittal and transverse diameters as well as Torg ratio. The mean sagittal diameter of cervical spinal canal at C 1 to C 7 ranges from 15.33 mm to 20.46 mm, the mean transverse diameter at the same levels ranges from 24.45 mm to 27.00 mm and the mean value of Torg ratio is 0.96. With respect to narrow cervical spinal canal, the following charaterstics are found: firstly, extension of the cervical spine results in statistically significant stenosis as compared with the flexed or neutral positions; secondly, females sustain cervical spinal canal narrowing more easily than males; finally, the consistent narrowest cervical canal level is at C 4 for all ethnicity, but there is a slight variation in the sagittal diameter of cervical spinal stenosis (≤14 mm in Whites, ≤ 12 mm in Japanese, ≤13.7 mm in Chinese. Narrow sagittal cervical canal diameter brings about an increased risk of neurological injuries in traumatic, degenerative and inflam-matory conditions and is related with extension of cervical spine, gender, as well as ethnicity. It is hoped that this re-view will be helpful in diagnosing spinal cord and neuro-logical injuries with the geometric parameters of cervical spine in the future. Key words: Spinal cord injuries; Spinal stenosis; Trauma, nervous system

  17. Neurological complications in chronic kidney disease

    Directory of Open Access Journals (Sweden)

    Ria Arnold

    2016-10-01

    Full Text Available Patients with chronic kidney disease (CKD are frequently afflicted with neurological complications. These complications can potentially affect both the central and peripheral nervous systems. Common neurological complications in CKD include stroke, cognitive dysfunction, encephalopathy, peripheral and autonomic neuropathies. These conditions have significant impact not only on patient morbidity but also on mortality risk through a variety of mechanisms. Understanding the pathophysiological mechanisms of these conditions can provide insights into effective management strategies for neurological complications. This review describes clinical management of neurological complications in CKD with reference to the contributing physiological and pathological derangements. Stroke, cognitive dysfunction and dementia share several pathological mechanisms that may contribute to vascular impairment and neurodegeneration. Cognitive dysfunction and dementia may be differentiated from encephalopathy which has similar contributing factors but presents in an acute and rapidly progressive manner and may be accompanied by tremor and asterixis. Recent evidence suggests that dietary potassium restriction may be a useful preventative measure for peripheral neuropathy. Management of painful neuropathic symptoms can be achieved by pharmacological means with careful dosing and side effect considerations for reduced renal function. Patients with autonomic neuropathy may respond to sildenafil for impotence. Neurological complications often become clinically apparent at end-stage disease, however early detection and management of these conditions in mild CKD may reduce their impact at later stages.

  18. Vaccination and neurological disorders

    Directory of Open Access Journals (Sweden)

    Anastasia Gkampeta

    2015-12-01

    Full Text Available Active immunization of children has been proven very effective in elimination of life threatening complications of many infectious diseases in developed countries. However, as vaccination-preventable infectious diseases and their complications have become rare, the interest focuses on immunization-related adverse reactions. Unfortunately, fear of vaccination-related adverse effects can led to decreased vaccination coverage and subsequent epidemics of infectious diseases. This review includes reports about possible side effects following vaccinations in children with neurological disorders and also published recommendations about vaccinating children with neurological disorders. From all international published data anyone can conclude that vaccines are safer than ever before, but the challenge remains to convey this message to society.

  19. Neurology and detective writing.

    Science.gov (United States)

    Kempster, Peter A; Lees, Andrew J

    2013-12-01

    When searching for clues to reach a diagnosis, neurologists often empathise with the detective who is trying to solve a case. The premise of this article is that detective stories have been part of the fabric of neurology ever since the time that it evolved into a discrete medical speciality. We will examine how this form of narrative has found expression in detective mystery fiction and popular science publications created by 20th century neurologist physician-writers. We will also investigate the power of the neurologist's alter ego, Sherlock Holmes: his relationship to founders of clinical neuroscience such as Jean-Martin Charcot, William Gowers and Sigmund Freud, and his influences on neurological practice and its literary traditions.

  20. Key sleep neurologic disorders

    Science.gov (United States)

    St. Louis, Erik K.

    2014-01-01

    Summary Sleep disorders are frequent comorbidities in neurologic patients. This review focuses on clinical aspects and prognosis of 3 neurologic sleep disorders: narcolepsy, restless legs syndrome/Willis-Ekbom disease (RLS/WED), and REM sleep behavior disorder (RBD). Narcolepsy causes pervasive, enduring excessive daytime sleepiness, adversely affecting patients' daily functioning. RLS/WED is characterized by an uncomfortable urge to move the legs before sleep, often evolving toward augmentation and resulting in daylong bothersome symptoms. RBD causes potentially injurious dream enactment behaviors that often signify future evolution of overt synucleinopathy neurodegeneration in as many as 81% of patients. Timely recognition, referral for polysomnography, and longitudinal follow-up of narcolepsy, RLS/WED, and RBD patients are imperatives for neurologists in providing quality comprehensive patient care. PMID:24605270

  1. Neurological legal disability

    Directory of Open Access Journals (Sweden)

    Radhakrishna H

    2006-01-01

    Full Text Available Neurological disorders with a prolonged course, either remediable or otherwise are being seen increasingly in clinical practice and many such patients are young and are part of some organization or other wherein their services are needed if they were healthy and fit. The neurologists who are on the panel of these organizations are asked to certify whether these subjects are fit to work or how long they should be given leave. These certificates may be produced in the court of law and may be subjected to verification by another neurologist or a medical board. At present there are no standard guidelines in our country to effect such certification unlike in orthopedic specialty or in ophthalmology. The following is a beginning, based on which the neurologist can certify the neurological disability of such subjects and convey the same meaning to all neurologists across the country.

  2. 78 FR 61383 - Certain Thermal Support Devices For Infants, Infant Incubators, Infant Warmers, and Components...

    Science.gov (United States)

    2013-10-03

    ... COMMISSION Certain Thermal Support Devices For Infants, Infant Incubators, Infant Warmers, and Components... United States after importation of certain thermal support devices for infants, infant incubators, infant... certain thermal support devices for infants, infant incubators, infant warmers, and components thereof...

  3. NIRS in clinical neurology - a 'promising' tool?

    Science.gov (United States)

    Obrig, Hellmuth

    2014-01-15

    Near-infrared spectroscopy (NIRS) has become a relevant research tool in neuroscience. In special populations such as infants and for special tasks such as walking, NIRS has asserted itself as a low resolution functional imaging technique which profits from its ease of application, portability and the option to co-register other neurophysiological and behavioral data in a 'near natural' environment. For clinical use in neurology this translates into the option to provide a bed-side oximeter for the brain, broadly available at comparatively low costs. However, while some potential for routine brain monitoring during cardiac and vascular surgery and in neonatology has been established, NIRS is largely unknown to clinical neurologists. The article discusses some of the reasons for this lack of use in clinical neurology. Research using NIRS in three major neurologic diseases (cerebrovascular disease, epilepsy and headache) is reviewed. Additionally the potential to exploit the established position of NIRS as a functional imaging tool with regard to clinical questions such as preoperative functional assessment and neurorehabilitation is discussed.

  4. Association between neurological assessment and developmental outcome in preterm toddlers

    Directory of Open Access Journals (Sweden)

    Jana Kodrič

    2011-01-01

    Full Text Available There has been an increase in prevalence of low severity dysfunctions such as minor neurological dysfunction and cognitive deficits which consequently lead to school and behavior problems. The study presents the outcomes of a small group of preterm children with different medical complications at birth on follow-up at toddler age. In the neonatal period and at three months corrected age the neurological examination by the Amiel-Tison neurological assessment and the assessment of general movements was done. Both measures were compared with the criterion measure Bayley Scales of Infant Development - II. Results of the preterm group were compared with results of the normative group. According to results for both methods of neurological examination, children were classified into different categories meaning optimal or different degrees of non-optimal neurological results. The results of the children from different categories of neurological functioning were compared with the criterion measure. Children from the preterm group attained lower results on the developmental test compared to normative data. Children from groups with the lowest birth weight and gestational age attained the lowest results. These findings suggest that children from less optimal or non-optimal categories according to both methods of neurological examination attained lower developmental scores. The difference between groups was higher on the mental scale than on the motor scale of the developmental test.

  5. [Neurological Disorders and Pregnancy].

    Science.gov (United States)

    Berlit, P

    2016-02-01

    Neurological disorders caused by pregnancy and puerperium include the posterior reversible encephalopathy syndrome, the amniotic fluid embolism syndrome (AFES), the postpartum angiopathy due to reversible vasoconstriction syndrome, and the Sheehan syndrome. Hypertension and proteinuria are the hallmarks of preeclampsia, seizures define eclampsia. Hemolysis, elevated liver enzymes and low platelets constitute the HELLP syndrome. Vision disturbances including cortical blindness occur in the posterior reversible encephalopathy syndrome (PRES). The Sheehan syndrome presents with panhypopituitarism post partum due to apoplexia of the pituitary gland in severe peripartal blood loss leading to longstanding hypotension. Some neurological disorders occur during pregnancy and puerperium with an increased frequency. These include stroke, sinus thrombosis, the restless legs syndrome and peripheral nerve syndromes, especially the carpal tunnel syndrome. Chronic neurologic diseases need an interdisciplinary approach during pregnancy. Some anticonvulsants double the risk of birth defects. The highest risk exists for valproic acid, the lowest for lamotrigine and levetiracetam. For MS interval treatment, glatiramer acetate and interferones seem to be safe during pregnancy. All other drugs should be avoided.

  6. Simulation in neurology.

    Science.gov (United States)

    Micieli, Giuseppe; Cavallini, Anna; Santalucia, Paola; Gensini, Gianfranco

    2015-10-01

    Simulation is a frontier for disseminating knowledge in almost all the fields of medicine and it is attracting growing interest because it offers a means of developing new teaching and training models, as well as of verifying what has been learned in a critical setting that simulates clinical practice. The role of simulation in neurology, until now limited by the obvious physical limitations of the dummies used to train students and learners, is now increasing since, today, it allows anamnestic data to be related to the instrumental evidence necessary for diagnosis and therapeutic decision-making, i.e., to the findings of neurophysiological investigations (EEG, carotid and vertebral echography and transcranial Doppler, for example) and neuroradiological investigations (CT, MRI imaging), as well as vital parameter monitoring (ECG, saturimetry, blood pressure, respiratory frequency, etc.). Simulation, by providing learners with opportunities to discuss, with experts, different profiles of biological parameters (both during the simulation itself and in the subsequent debriefing session), is becoming an increasingly important tool for training those involved in evaluation of critical neurological patients (stroke, Guillan Barrè syndrome, myasthenia, status epilepticus, headache, vertigo, confusional status, etc.) and complex cases. In this SIMMED (Italian Society for Simulation in Medicine) position paper, the applications (present and, possibly, future) of simulation in neurology are reported.

  7. Glutamine Synthetase: Role in Neurological Disorders.

    Science.gov (United States)

    Jayakumar, Arumugam R; Norenberg, Michael D

    2016-01-01

    Glutamine synthetase (GS) is an ATP-dependent enzyme found in most species that synthesizes glutamine from glutamate and ammonia. In brain, GS is exclusively located in astrocytes where it serves to maintain the glutamate-glutamine cycle, as well as nitrogen metabolism. Changes in the activity of GS, as well as its gene expression, along with excitotoxicity, have been identified in a number of neurological conditions. The literature describing alterations in the activation and gene expression of GS, as well as its involvement in different neurological disorders, however, is incomplete. This review summarizes changes in GS gene expression/activity and its potential contribution to the pathogenesis of several neurological disorders, including hepatic encephalopathy, ischemia, epilepsy, Alzheimer's disease, amyotrophic lateral sclerosis, traumatic brain injury, Parkinson's disease, and astroglial neoplasms. This review also explores the possibility of targeting GS in the therapy of these conditions.

  8. Lipid profile of different infant formulas for infants.

    Science.gov (United States)

    Mendonça, Marcio Antonio; Araújo, Wilma Maria Coelho; Borgo, Luiz Antonio; Alencar, Ernandes de Rodrigues

    2017-01-01

    Situations including premature infants, or those in which there is a rejection to breastfeeding, require the use infant formulas for total or partial replacement of human milk. The objective of this study was to determine the lipid content and to identify the lipid profile of infant formulas. Samples were collected from ten different infant formulas, used as a substitute for breast milk at the Maternal and Child Hospital of Brasilia. The human milk sample consisted of a pool of samples from 10 mature milk donors at the milk bank of the University Hospital of Brasilia. The lipid content and lipid profile of the different infant formulas and human milk were analyzed. The experiment was conducted in a randomized block design, with eleven treatments and three replicates, in triplicate. The data obtained in this study indicated significant differences between infant formulas and human milk, and among the infant formulas analyzed in relation to the percentage of total lipids and the fatty acid profile, except for the fractions of linoleic acid and linolenic acid. Regarding the percentage of polyunsaturated fatty acids in relation to the total unsaturated fatty acids, only the Soy Protein Isolate-based Infant Formula (SPIIF) and Whey Protein Extensively Hydrolyzed Infant Formula (WPEHIF) resembled human milk. It was concluded that despite the observed differences, the use of infant formulas is a viable strategy for the development of infants subjected or not to specific physiological conditions.

  9. Neurology and literature 2.

    Science.gov (United States)

    Iniesta, I

    2014-05-01

    Good literary fiction has the potential to move us, extend our sense of life, transform our prospective views and help us in the face of adversity. A neurological disorder is likely to be the most challenging experience a human being may have to confront in a lifetime. As such, literary recreations of illnesses have a doubly powerful effect. Study the synergies between neurology and fictional literature with particular reference to narrative based medicine (NBM). Doctors establish boundaries between the normal and the abnormal. Taking a clinical history is an act of interpretation in which the doctor integrates the science of objective signs and measurable quantities with the art of subjective clinical judgment. The more discrepancy there is between the patient's experience with the illness and the doctor's interpretation of that disease, the less likely the doctor-patient interaction is to succeed. NBM contributes to a better discernment of the meanings, thus considering disease as a biographical event rather than just a natural fact. Drawing from their own experience with disease, writers of fiction provide universal insights through their narratives, whilst neuroscientists, like Cajal, have occasionally devoted their scientific knowledge to literary narratives. Furthermore, neurologists from Alzheimer to Oliver Sacks remind us of the essential value of NBM in the clinic. Integrating NBM (the narrative of patients) and the classic holistic approach to patients with our current paradigm of evidence based medicine represents a challenge as relevant to neurologists as keeping up with technological and scientific advances. Copyright © 2011 Sociedad Española de Neurología. Published by Elsevier Espana. All rights reserved.

  10. Leaching of plasticizers from polyvinylchloride perfusion lines by different lipid emulsions for premature infants under clinical conditions.

    Science.gov (United States)

    Faessler, David; McCombie, Gregor; Biedermann, Maurus; Felder, Florian; Subotic, Ulrike

    2017-03-30

    Plasticizers migrate from polyvinylchloride (PVC) infusion systems into lipid emulsions. The aim of this study was to investigate the leaching of different plasticizers from PVC perfusion lines by a selection of lipid emulsions under clinical conditions. Seven PVC perfusion lines with an equal length of 150cm and three internal diameters were perfused with three lipid emulsions: Intralipid(®) 20%, ClinOleic(®) 20% and SMOFlipid(®) 20%, mimicking clinical conditions. The concentrations of the plasticizers were measured directly in the emulsions by gas chromatography - mass spectrometry. Of the four plasticizers examined in this study, di (2-ethylhexyl) phthalate (DEHP) leached the most and was found, on average, at 46.5μg/ml in the emulsions - around one order of magnitude higher than the other plasticizers. This study demonstrates that the leaching of DEHP by lipid emulsions in conditions of total parenteral nutrition is many times higher than should be accepted and higher when compared to the other plasticizers. There was no significant difference in leaching of plasticizers in relation to the type of lipid emulsion. The influence of tube diameter on the leaching rate of plasticizers should be taken into account especially in particular exposed patients.

  11. Thermography in Neurologic Practice

    OpenAIRE

    Neves, Eduardo Borba; Vilaça-Alves, José; Rosa, Claudio; Reis, Victor Machado

    2015-01-01

    One kind of medical images that has been developed in the last decades is thermal images. These images are assessed by infrared cameras and have shown an exponential development in recent years. In this sense, the aim of this study was to describe possibilities of thermography usage in the neurologic practice. It was performed a systematic review in Web of Knowledge (Thompson Reuters), set in all databases which used two combination of keywords as “topic”: “thermography” and “neurology”; and ...

  12. The neurology of sleep.

    Science.gov (United States)

    Swick, Todd J

    2005-11-01

    Neurology, by virtue of its study of the brain, is the primary medical science for the elucidation of the anatomy, physiology, pathology and, ultimately, the function of sleep. There has been nothing short of a revolution in the science of sleep over the past 50 years. From the discovery of REM sleep to the identification of Hypocretin/Orexin the basic science and clinical field of sleep medicine has blossomed. This article will explore the anatomy, physiology, biochemistry and, to a limited extent, pathophysiology of the sleep/wake centers of the brain. The field of chronobiology will also be touched upon.

  13. Education Research: Neurology resident education

    Science.gov (United States)

    Mayans, David; Schneider, Logan; Adams, Nellie; Khawaja, Ayaz M.; Engstrom, John

    2016-01-01

    Objective: To survey US-trained graduating neurology residents who are American Academy of Neurology members, in an effort to trend perceived quality and completeness of graduate neurology education. Methods: An electronic survey was sent to all American Academy of Neurology members graduating from US neurology residency programs in the Spring of 2014. Results: Of 805 eligible respondents, 24% completed the survey. Ninety-three percent of adult neurology residents and 56% of child neurology residents reported plans to pursue fellowship training after residency. Respondents reported a desire for additional training in neurocritical care, neuro-oncology, neuromuscular diseases, botulinum toxin injection, and nerve blocks. There remains a clear deficit in business training of neurology residents, although there was notable improvement in knowledge of coding and office management compared to previous surveys. Discussion: Although there are still areas of perceived weakness in neurology training, graduating neurology residents feel generally well prepared for their chosen careers. However, most still pursue fellowship training for reasons that are little understood. In addition to certain subspecialties and procedures, practice management remains deficient in neurology training and is a point of future insecurity for most residents. Future curriculum changes should consider resident-reported gaps in knowledge, with careful consideration of improving business training. PMID:26976522

  14. Neurological complications after liver retransplantation.

    Science.gov (United States)

    Lopez, O L; Estol, C; Colina, I; Quiroga, J; Imvertarza, O C; van Thiel, D H

    1992-07-01

    Postoperative neurological complications in 185 patients who underwent two or more orthotopic liver transplantations were reviewed. The most common neurological complications were alteration of mental status (84%), seizures (33%) and focal motor deficits (15%). The frequency of neurological complications after a second orthotopic liver transplantation was significantly greater than that after a single orthotopic liver transplantation. However, neurological complications were more frequent after a second orthotopic liver transplantation than after a third transplant. Significantly more neurological complications occurred in patients who did not survive a year than in those who did, regardless of the number of transplants they underwent. These findings indicate that the risk of neurological complications among patients with multiple orthotopic liver transplantations is greater in those who require a second transplant; this risk appears to diminish after a third transplant. Importantly, the presence of neurological complications is associated with increased post-orthotopic liver transplantation mortality rate.

  15. History of Neurology in China

    Institute of Scientific and Technical Information of China (English)

    Wang Xinde

    2000-01-01

    @@In 1921, the first independent department of neurology was established in Beijing. Before 1949, all over China only 12 professional doctors lectured neurology in medical colleges. Only 30 medically trained personnel were engaged in the neurological departments. The neurological departments contained roughly 200 beds. The thesis on stroke was written by Zhang Shanlei and published in 1922. Author discussed the cerebral stroke on basis of Chinese traditional medicine and European medicine. The first Textbook of Neurology in China was written by Professor Cheng Yu-lin and was published in 1939. In 1952, the Chinese Society of Neurology and Psychiatry of Chinese Medical Association was established. In 1955, the first issue of the Chinese Journal of Neurology and Psychiatry was published.

  16. Infant botulism.

    Science.gov (United States)

    Polin, R A; Brown, L W

    1979-05-01

    Infant botulism is a unique neuromuscular disease affecting infants less than six months old. It is the result of intraintestinal toxin production by C. botulinum (toxi-infection). Characteristic symptoms include constipation, lethargy, and decreased feeding. Physical examination often reveals generalized hypotonia with cranial nerve impairment. Recovery is dependent on supportive care in an intensive care setting. The relationship of this disease to the sudden infant death syndrome requires further study.

  17. Thermography in Neurologic Practice

    Science.gov (United States)

    Neves, Eduardo Borba; Vilaça-Alves, José; Rosa, Claudio; Reis, Victor Machado

    2015-01-01

    One kind of medical images that has been developed in the last decades is thermal images. These images are assessed by infrared cameras and have shown an exponential development in recent years. In this sense, the aim of this study was to describe possibilities of thermography usage in the neurologic practice. It was performed a systematic review in Web of Knowledge (Thompson Reuters), set in all databases which used two combination of keywords as “topic”: “thermography” and “neurology”; and “thermography” and “neurologic”. The chronological period was defined from 2000 to 2014 (the least 15 years). Among the studies included in this review, only seven were with experimental design. It is few to bring thermography as a daily tool in clinical practice. However, these studies have suggested good results. The studies of review and an analyzed patent showed that the authors consider the thermography as a diagnostic tool and they recommend its usage. It can be concluded that thermography is already used as a diagnostic and monitoring tool of patients with neuropathies, particularly in complex regional pain syndrome, and stroke. And yet, this tool has great potential for future research about its application in diagnosis of other diseases of neurological origin. PMID:26191090

  18. Sucking and swallowing in infants and diagnostic tools

    NARCIS (Netherlands)

    da Costa, S. P.; van den Engel-Hoek, L.; Bos, A. F.

    Preterm infants often have difficulties in learning how to suckle from the breast or how to drink from a bottle. As yet, it is unclear whether this is part of their prematurity or whether it is caused by neurological problems. Is it possible to decide on the basis of how an infant learns to suckle

  19. Intrauterine skull depression and intracranial hemorrhage in a premature infant

    Energy Technology Data Exchange (ETDEWEB)

    Batton, G.D.; DiCarmine, F.; Boal, D.K.

    1988-04-01

    The authors describe a case of a premature infant born with a parietal skull depression who suffered an intraventricular hemorrhage and an ipsilateral intracerebral injury. At 21 months of life the infant's gross motor milestones were delayed and he had moderate spastic hemiplegia. Although skull depressions at birth are usually benign, they may be associated with long-term neurologic sequelae.

  20. Sucking and swallowing in infants and diagnostic tools

    NARCIS (Netherlands)

    da Costa, S. P.; van den Engel-Hoek, L.; Bos, A. F.

    2008-01-01

    Preterm infants often have difficulties in learning how to suckle from the breast or how to drink from a bottle. As yet, it is unclear whether this is part of their prematurity or whether it is caused by neurological problems. Is it possible to decide on the basis of how an infant learns to suckle o

  1. Kinematic assessment of stereotypy in spontaneous movements in infants

    NARCIS (Netherlands)

    Karch, Dominik; Kang, Keun-Sun; Wochner, Katarzyna; Philippi, Heike; Hadders-Algra, Mijna; Pietz, Joachim; Dickhaus, Hartmut

    2012-01-01

    Movement variation constitutes a crucial feature of infant motor development. Reduced variation of spontaneous infant movements, i.e. stereotyped movements, may indicate severe neurological deficit at an early stage. Hitherto evaluation of movement variation has been mainly restricted to subjective

  2. Ruminant neurological disease: a retrospective cohort study.

    Science.gov (United States)

    Giles, Lucy; Orr, Jayne; Viora, Lorenzo; Gutierrez-Quintana, Rodrigo; Logue, David; Guevar, Julien

    2017-09-05

    Between January 2006 and June 2016, 96 ruminants with neurological signs were donated to the Scottish Centre for Production Animal Health and Food Safety (SCPAHFS), University of Glasgow, by veterinarians in the field representing 5.4 per cent of all submissions. Forty-seven different neurological presenting signs were reported with 79 per cent of the donated patients presenting with abnormal gait. All cases presenting with abnormalities in more than 4 out of 10 neurological categories died or were euthanased on welfare grounds. Calves were significantly more likely to present with neurological disorders than adult cattle compared with the proportion of calves: cows in the Scottish cattle population and total case population donated to SCPAHFS. Lesions were most commonly localised to the spinal cord in sheep 47 per cent (16), the peripheral nervous system in cattle 45 per cent (28) and to the brain in the overall population 41 per cent (39). The most common aetiology of neurological pathologies observed was infectious or inflammatory 28 per cent (27). Definitive diagnoses could be reached in 84 per cent (81) of patients. When postmortem reports were available, they produced a diagnosis in 70 per cent (52) of cases and contradicted clinical diagnoses in 38 per cent (26) of cases. The most frequently diagnosed conditions in ruminants over the 10 years were spastic paresis, vertebral osteomyelitis and listeriosis. © British Veterinary Association (unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  3. [Neurological diseases and nutrition -- what can we do?].

    Science.gov (United States)

    Tamási, Péter

    2014-12-21

    Neurological diseases and nutrition are in complex relationship. In the first part of this review the nutritional consequences of acute neurological diseases is presented, with special emphasis on traumatic injuries of the nervous system and stroke. Nutritional therapy of these patients is described in detail. In addition, chronic, degenerative neurological pathological conditions are also discussed, including nutritional consequences and possibilities of therapy. Some ethical and legal issues are also considered. The second part of this review article describes neurological consequences of nutritional problems, both deficits of macro- and micronutrients and toxic effects.

  4. Surgical treatment for cervicomedullary compression among infants with achondroplasia.

    Science.gov (United States)

    Shimony, Nir; Ben-Sira, Liat; Sivan, Yakov; Constantini, Shlomi; Roth, Jonathan

    2015-05-01

    Achondroplasia is the most common form of dwarfism. Respiratory failure is responsible for most deaths among these children and is often related to cervicomedullary compression (CMC). We present our experience with early cervicomedullary decompression in infants with achondroplasia. Data was retrospectively collected for infants with achondroplasia who underwent CMC decompression between 1998 and 2013. Data included presurgical and postsurgical neurological examinations, MRI scans, and sleep study results. Ten infants were included. Ages at surgery were 4 to 23 months (12.5 ± 6.88 months). All infants displayed neurological findings prior to surgery, although often subtle. All infants underwent a foramen magnum opening with a wide C1 laminectomy. Following surgery, seven patients (70 %) demonstrated improved neurological status, and one displayed neurological deterioration. Seven patients demonstrated improved sleep quality 1 year after surgery. These patients had a good or improved neurological status following surgery. Preoperative radiological findings included abnormal hyperintense T2 changes in all children (improved following surgery in six children), brainstem distortion in four children (improved in all), and diminished cerebrospinal fluid (CSF) spaces at the level of the foramen magnum in eight children (improved in seven). One child with extensive preoperative T2 changes accompanied by neurological and respiratory decline, deteriorated following surgery, and remains chronically ventilated. Infants with achondroplasia are prone to neurological and respiratory symptoms. We believe that early diagnosis and early surgery for decompression of the foramen magnum and C1 lamina can alleviate respiratory symptoms, improve neurological status, and perhaps prevent sudden infant death in this population.

  5. Do racial inequities in infant mortality correspond to variations in societal conditions? A study of state-level income inequality in the U.S., 1992-2007.

    Science.gov (United States)

    Siddiqi, Arjumand; Jones, Marcella K; Bruce, Donald J; Erwin, Paul C

    2016-09-01

    Prior studies have examined the association between income inequality and overall infant mortality rates (IMR). We examine effects of income inequality on racial inequities in IMR over the period 1992-2007 in the U.S. Race-specific state IMR data were obtained from 1992 to 2007, from which absolute and relative IMR inequities were calculated. Fixed and random effects models, adjusted for state-level median income, percent poverty, percent high school graduates, and unemployment rate, were used to determine contemporaneous and lagged state-level associations between income inequality and racial IMR inequities. Racial IMR inequities varied significantly across the U.S. Contemporaneous income inequality was negatively associated with white IMR only. Two-year lagged income inequality was negatively associated with black IMR and had the most pronounced effect on racial inequities in IMR. Future studies should consider lagged effects of income inequality on IMR and other health outcomes, and should examine other potential societal conditions that may account for state-level variations in racial IMR inequities. Copyright © 2016 Elsevier Ltd. All rights reserved.

  6. Primary care perceptions of neurology and neurology services.

    Science.gov (United States)

    Loftus, Angela M; Wade, Carrie; McCarron, Mark O

    2016-06-01

    Neurophobia (fear of neural sciences) and evaluation of independent sector contracts in neurology have seldom been examined among general practitioners (GPs). A questionnaire determined GPs' perceptions of neurology compared with other medical specialties. GP experiences of neurology services with independent sector companies and the local National Health Service (NHS) were compared. Areas of potential improvement in NHS neurology services were recorded from thematic analyses. Among 76 GPs neurology was perceived to be as interesting as other medical specialties. GPs reported less knowledge, more difficulty and less confidence in neurology compared with other medical specialties. There was a preference for a local NHS neurology service (pneurology services provided better patient satisfaction. GPs prefer local NHS neurology services to independent sector contracts. GPs' evaluations should inform commissioning of neurology services. Combating neurophobia should be an integral part of responsive commissioning. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  7. Neurobehavioral conditions and effects of gender, weight and severity in preterm infants according to the Neonatal Behavioral Assessment Scale

    Directory of Open Access Journals (Sweden)

    Alicia Álvarez-García

    2015-10-01

    Full Text Available The increasing number of preterm babies in recent years has raised interest in studying the consequences of prematurity as a risk factor. In the present paper, 30 preterm babies (at 40 weeks of gestational age were assessed using the Neonatal Behavioral Assessment Scale and the results were compared with those of a control group of 28 full term babies. Moreover, the influence of weight, sex and gestational age was analyzed considering the Brazelton results in the preterm group. The preterm group showed significantly lower scores than the control group for 9 of the 28 behavioral items in the Scale and for 2 of the 5 clusters. However, preterm babies performed better in habituation to disturbing stimuli (light and noise during sleep. In relation to the influence of sex, premature girls performed better in the Social-Interactive cluster. The preterm group has lower neurobehavioral conditions than the full term group, probably due to the abrupt interruption of their intrauterine maturation. In contrast, they showed a better ability of habituation, maybe as a consequence of a learning effect due to earlier additional extrauterine exposition.

  8. Learning and Memory in Infants.

    Science.gov (United States)

    Lipsitt, Lewis P.

    1990-01-01

    Discusses important recent strides in the documentation and understanding of the infant's learning and memory capacity. Focuses on the psychobiology of learning, hedonic mediation of approach-avoidance and learned behavior, infant memory, and critical conditions of infancy and behavioral misadventures. (RJC)

  9. Evaluation of powdered infant formula milk as chelating agent for copper under simulated gastric conditions of a baby's stomach.

    Science.gov (United States)

    Arancibia, Verónica; Peña, Claudia; Segura, Rodrigo

    2006-09-01

    The objective of this study was to determine the complexing capacity of four types of powdered commercial milks with copper(II) using square wave adsorptive stripping voltammetry. Two were types of cow milk adapted for babies under one year (A and B), one was soymilk (C) and the other was normal milk (D). Milk solutions were prepared following the instructions shown on the milk container, and they were mixed with a pepsin solution simulating a baby's stomach conditions (pepsin and salts concentration, pH and temperature). Complexing capacity was determined by titrating milk samples with aliquots of a standard copper solution until the peak current due to solvated or free copper ions was increasing. Assuming a 1:1 copper-milk complex, the apparent stability constant was found using the pseudopolarogram method. The log K'(Cu-milk) values were 4.9, 5.0, 3.0 and 5.1 for A, B, C and D types of milk, respectively. Voltammograms of the milk solution as a function of copper added show that the binding properties of the four types of powdered milk studied were different and that saturation of the four types, occurs at different copper concentrations. Concentrations obtained were: 4.9, 5.8, 1.1 and 10.1 mM for A, B, C and D types, respectively. The best complexing agent was the solution prepared with powdered milk D and the worst was that of C. This is important for the bioavailability of this element as a micronutrient.

  10. Episodic neurological channelopathies.

    Science.gov (United States)

    Ryan, Devon P; Ptácek, Louis J

    2010-10-21

    Inherited episodic neurological disorders are often due to mutations in ion channels or their interacting proteins, termed channelopathies. There are a wide variety of such disorders, from those causing paralysis, to extreme pain, to ataxia. A common theme in these is alteration of action potential properties or synaptic transmission and a resulting increased propensity of the resulting tissue to enter into or stay in an altered excitability state. Manifestations of these disorders are triggered by an array of precipitants, all of which stress the particular affected tissue in some way and aid in propelling its activity into an aberrant state. Study of these disorders has aided in the understanding of disease risk factors and elucidated the cause of clinically related sporadic disorders. The findings from study of these disorders will aid in the diagnosis and efficient targeted treatment of affected patients. Copyright © 2010 Elsevier Inc. All rights reserved.

  11. History of neurologic examination books.

    Science.gov (United States)

    Boes, Christopher J

    2015-04-01

    The objective of this study was to create an annotated list of textbooks dedicated to teaching the neurologic examination. Monographs focused primarily on the complete neurologic examination published prior to 1960 were reviewed. This analysis was limited to books with the word "examination" in the title, with exceptions for the texts of Robert Wartenberg and Gordon Holmes. Ten manuals met the criteria. Works dedicated primarily to the neurologic examination without a major emphasis on disease description or treatment first appeared in the early 1900s. Georg Monrad-Krohn's "Blue Book of Neurology" ("Blue Bible") was the earliest success. These treatises served the important purpose of educating trainees on proper neurologic examination technique. They could make a reputation and be profitable for the author (Monrad-Krohn), highlight how neurology was practiced at individual institutions (McKendree, Denny-Brown, Holmes, DeJong, Mayo Clinic authors), and honor retiring mentors (Mayo Clinic authors).

  12. Premature infant

    Science.gov (United States)

    There are many support groups for parents of premature babies. Ask the social worker in the neonatal intensive care unit. ... Prematurity used to be a major cause of infant deaths. Improved ... Prematurity can have long-term effects. Many premature infants ...

  13. Infants prefer to imitate a reliable person.

    Science.gov (United States)

    Poulin-Dubois, Diane; Brooker, Ivy; Polonia, Alexandra

    2011-04-01

    Research has shown that preschoolers prefer to learn from individuals who are a reliable source of information. The current study examined whether the past reliability of a person's emotional signals influences infants' willingness to imitate that person. An emotional referencing task was first administered to infants in order to demonstrate the experimenter's credibility or lack thereof. Next, infants in both conditions watched as the same experimenter turned on a touch light using her forehead. Infants were then given the opportunity to reproduce this novel action. As expected, infants in the unreliable condition developed the expectation that the person's emotional cues were misleading. Thus, these infants were subsequently more likely to use their hands than their foreheads when attempting to turn on the light. In contrast, infants in the reliable group were more likely to imitate the experimenter's action using their foreheads. These results suggest that the reliability of the model influences infants' imitation.

  14. Neurological Diseases, Disorders and Injuries in Canada: Highlights of a National Study.

    Science.gov (United States)

    Bray, Garth M; Huggett, Deanna L

    2016-01-01

    The National Population Health Study of Neurological Conditions, a partnership between Neurological Health Charities Canada and the Government of Canada, was the largest study of neurological diseases, disorders, and injuries ever conducted in Canada. Undertaken between 2009 and 2013, the expansive program of research addressed the epidemiology, impacts, health services, and risk factors of 18 neurological conditions and estimated the health outcomes and costs of these conditions in Canada through 2031. This review summarizes highlights from the component projects of the study as presented in the synthesis report, Mapping Connections: An Understanding of Neurological Conditions in Canada. The key findings included new prevalence and incidence estimates, documentation of the diverse and often debilitating effects of neurological conditions, and identification of the utilization, economic costs, and current limitations of related health services. The study findings will support health charities, governments, and other stakeholders to reduce the impact of neurological conditions in Canada.

  15. Prevalence and Distribution of Neurological Disease in a Neurology ...

    African Journals Online (AJOL)

    Uche

    Epilepsy was the commonest neurological diagnosis in the clinic, followed by stroke. Conclusion: ... Disorder. %. 1. Blackouts. 12.5. Epilepsy. 10.4. Vasovagal attacks. 2.1. 2. Headache. 12.5 ... paediatric neurology clinic at Enugu. 3. However ...

  16. Service use and costs for people with long-term neurological conditions in the first year following discharge from in-patient neuro-rehabilitation: a longitudinal cohort study.

    Directory of Open Access Journals (Sweden)

    Diana Jackson

    Full Text Available BACKGROUND: Knowledge of the configuration and costs of community rehabilitation and support for people with long-term neurological conditions (LTNCs is needed to inform future service development and resource allocation. In a multicentre prospective cohort study evaluating community service delivery during the year post-discharge from in-patient neuro-rehabilitation, a key objective was to determine service use, costs, and predictors of these costs. METHODS: Patients consecutively admitted over one year to all nine London specialised (Level 1 in-patient neuro-rehabilitation units were recruited on discharge. They or their carers completed postal/web-based questionnaires at discharge and six and twelve months later, providing demographic data and measures of impairment, disability, service needs and provision. This paper describes health and social care service use, informal care and associated costs. Regression models using non-parametric boot-strapping identified predictors of costs over time. RESULTS: Overall, 152 patients provided consistent data. Mean formal service costs fell significantly from £13,290 (sd £19,369 during the first six months to £9,335 (sd £19,036 from six-twelve months, (t = 2.35, P<0.05, mainly due to declining health service use. At six months, informal care was received on average for 8.2 hours/day, mean cost £14,615 (sd 23,305, comprising 52% of overall care costs. By twelve months, it had increased to 8.8 hours per day, mean cost £15,468 (sd £25,534, accounting for 62% of overall care costs. Being younger and more disabled predicted higher formal care costs, explaining 32% and 30% of the variation in costs respectively at six and twelve months. CONCLUSION: Community services for people with LTNCs carry substantial costs that shift from health to social care over time, increasing the burden on families. Prioritising rehabilitation services towards those in greatest need could limit access to others needing on

  17. [Neurological interpretation of dreams] .

    Science.gov (United States)

    Pareja, J A; Gil-Nagel, A

    2000-10-01

    Cerebral cortical activity is constant throughout the entire human life, but substantially changes during the different phases of the sleep-wake cycle (wakefulness, non-REM sleep and REM sleep), as well as in relation to available information. In particular, perception of the environment is closely linked to the wake-state, while during sleep perception turns to the internal domain or endogenous cerebral activity. External and internal information are mutually exclusive. During wakefulness a neuronal mechanism allows attention to focus on the environment whereas endogenous cortical activity is ignored. The opposite process is provided during sleep. The function external attention-internal attention is coupled with the two modes of brain function during wakefulness and during sleep, providing two possible cortical status: thinking and dreaming. Several neurological processes may influence the declaration of the three states of being or may modify their orderly oscillation through the sleep-wake cycle. In addition, endogenous information and its perception (dreams) may be modified. Disturbances of dreaming may configurate in different general clinical scenarios: lack of dreaming, excess of dreaming (epic dreaming), paroxysmal dreaming (epileptic), nightmares, violent dreaming, daytime-dreaming (hallucinations), and lucid dreaming. Sensorial deprivation, as well as the emergence of internal perception may be the underlying mechanism of hallucinations. The probable isomorphism between hallucinations and dreaming is postulated, analyzed and discussed.

  18. Neurological mitochondrial cytopathies.

    Directory of Open Access Journals (Sweden)

    Mehndiratta M

    2002-04-01

    Full Text Available The mitochondrial cytopathies are genetically and phenotypically heterogeneous group of disorders caused by structural and functional abnormalities in mitochondria. To the best of our knowledge, there are very few studies published from India till date. Selected and confirmed fourteen cases of neurological mitochondrial cytopathies with different clinical syndromes admitted between 1997 and 2000 are being reported. There were 8 male and 6 female patients. The mean age was 24.42+/-11.18 years (range 4-40 years. Twelve patients could be categorized into well-defined syndromes, while two belonged to undefined group. In the defined syndrome categories, three patients had MELAS (mitochondrial encephalopathy, lactic acidosis and stroke like episodes, three had MERRF (myoclonic epilepsy and ragged red fibre myopathy, three cases had KSS (Kearns-Sayre Syndrome and three were diagnosed to be suffering from mitochondrial myopathy. In the uncategorized group, one case presented with paroxysmal kinesogenic dystonia and the other manifested with generalized chorea alone. Serum lactic acid level was significantly increased in all the patients (fasting 28.96+/-4.59 mg%, post exercise 41.02+/-4.93 mg%. Muscle biopsy was done in all cases. Succinic dehydrogenase staining of muscle tissue showed subsarcolemmal accumulation of mitochondria in 12 cases. Mitochondrial DNA study could be performed in one case only and it did not reveal any mutation at nucleotides 3243 and 8344. MRI brain showed multiple infarcts in MELAS, hyperintensities in putaminal areas in chorea and bilateral cerebellar atrophy in MERRF.

  19. [Music and neurology].

    Science.gov (United States)

    Arias Gómez, M

    2007-01-01

    Music perception and output are special functions of the human brain. Investigation in this field is growing with the support of modern neuroimaging techniques (functional magnetic resonance imaging, positron emission tomography). Interest in the music phenomenon and the disorders regarding its processing has been limited. Music is not just an artistic activity but a language to communicate, evoke and reinforce several emotions. Although the subject is still under debate, processing of music is independent of common language and each one uses independent circuits. One may be seriously affected and the other practically unharmed. On the other hand, there may be separate channels within the processing of music for the temporary elements (rhythm), melodic elements (pitch, timbre, and melody), memory and emotional response. The study of subjects with absolute pitch, congenital and acquired amusias, musicogenic epilepsy and musical hallucinations has greatly contributed to the knowledge of how the brain processes music. Music training involves some changes in morphology and physiology of professional musicians' brains. Stress, chronic pain and professional dystonias constitute a special field of musicians' disturbances that concerns neurological practice. Listening to and playing music may have some educational and therapeutic benefits.

  20. Need for palliative care for neurological diseases.

    Science.gov (United States)

    Provinciali, Leandro; Carlini, Giulia; Tarquini, Daniela; Defanti, Carlo Alberto; Veronese, Simone; Pucci, Eugenio

    2016-10-01

    The new concept of palliative care supports the idea of palliation as an early approach to patients affected by disabling and life-limiting disease which focuses on the patient's quality of life along the entire course of disease. This model moves beyond the traditional concept of palliation as an approach restricted to the final stage of disease and widens the fields of intervention. There is a growing awareness of the importance of palliative care not only in oncological diseases but also in many other branches of medicine, and it appears particularly evident in the approach to many of the most frequent neurological diseases that are chronic, incurable and autonomy-impairing illnesses. The definition and implementation of palliative goals and procedures in neurology must take into account the specific features of these conditions in terms of the complexity and variability of symptoms, clinical course, disability and prognosis. The realization of an effective palliative approach to neurological diseases requires specific skills and expertise to adapt the concept of palliation to the peculiarities of these diseases; this approach should be realized through the cooperation of different services and the action of a multidisciplinary team in which the neurologist should play a central role to identify and face the patient's needs. In this view, it is paramount for the neurologist to be trained in these issues to promote the integration of palliative care in the care of neurological patients.

  1. Phospholipids in Human Milk and Infant Formulas: Benefits and Needs for Correct Infant Nutrition.

    Science.gov (United States)

    Cilla, Antonio; Diego Quintaes, Késia; Barberá, Reyes; Alegría, Amparo

    2016-08-17

    The composition of human milk has served as a basis for the development of infant formulas, which are used when breastfeeding is not possible. Among the human milk nutrients, 50% of the total energetic value corresponds to fat, with a high level of fatty acids and 0.2-2.0% present in the form of phospholipids (PLs). The PL contents and fatty acid distribution in PL species have been investigated as bioactive elements for the production of infant formulas, since they offer potential benefits for the optimum growth and health of the newborn infant. The differences in the amount of PLs and in fatty acid distribution in PL species between human milk and infant formulas can imply biologically significant differences for newborn infants fed with infant formulas versus human milk-mainly due to the greater proportion of sphingomyelin with respect to phosphatidylcholine in infant formulas. The limited information referred to the characterization of fatty acid distribution in PL species in infant formulas or in ingredients used to enrich them merits further research in order to obtain products with benefits similar to those of human milk in terms of infant growth, visual acuity, and neurological development. The present review establishes the scientific basis for helping to adjust formulations to the requirements of infant nutrition.

  2. CPR: Infant

    Medline Plus

    Full Text Available Refresher Center Home FIRST AID, CPR and AED LIFEGUARDING Refresher Putting It All Together: CPR—Infant (1:52) Refresher videos only utilize this player QUICK LINKS Home ...

  3. Infant Curiosity

    OpenAIRE

    2013-01-01

    This publication is one in a series that reviews tips parents can use to improve the relationships with their children and the learning that happens within the family. This publication deals in particular with infant development.

  4. Infant Constipation

    Science.gov (United States)

    ... Prenatal Baby Bathing & Skin Care Breastfeeding Crying & Colic Diapers & Clothing Feeding & Nutrition Preemie Sleep Teething & Tooth Care ... Teen Young Adult Healthy Children > Ages & Stages > Baby > Diapers & Clothing > Infant Constipation Ages & Stages Listen Español Text ...

  5. Neurologic complications of sepsis.

    Science.gov (United States)

    Schmutzhard, E; Pfausler, B

    2017-01-01

    Over the past decades, the incidence of sepsis and resultant neurologic sequelae has increased, both in industrialized and low- or middle-income countries, by approximately 5% per year. Up to 300 patients per 100 000 population per year are reported to suffer from sepsis, severe sepsis, and septic shock. Mortality is up to 30%, depending on the precision of diagnostic criteria. The increasing incidence of sepsis is partially explained by demographic changes in society, with aging, increasing numbers of immunocompromised patients, dissemination of multiresistant pathogens, and greater availability of supportive medical care in both industrialized and middle-income countries. This results in more septic patients being admitted to intensive care units. Septic encephalopathy is a manifestation especially of severe sepsis and septic shock where the neurologist plays a crucial role in diagnosis and management. It is well known that timely treatment of sepsis improves outcome and that septic encephalopathy may precede other signs and symptoms. Particularly in the elderly and immunocompromised patient, the brain may be the first organ to show signs of failure. The neurologist diagnosing early septic encephalopathy may therefore contribute to the optimal management of septic patients. The brain is not only an organ failing in sepsis (a "sepsis victim" - as with other organs), but it also overwhelmingly influences all inflammatory processes on a variety of pathophysiologic levels, thus contributing to the initiation and propagation of septic processes. Therefore, the best possible pathophysiologic understanding of septic encephalopathy is essential for its management, and the earliest possible therapy is crucial to prevent the evolution of septic encephalopathy, brain failure, and poor prognosis. © 2017 Elsevier B.V. All rights reserved.

  6. 超低出生体重儿生存状况分析%Investigation of the extremely low birth weight infant living condition

    Institute of Scientific and Technical Information of China (English)

    陆丹芳; 童笑梅

    2013-01-01

    【Objective】 To investigate the extremely low birth weight infant's (ELBWI) quality of life and related intervention measures through review of ELBWI's living condition from a single centre NICU in recently years. 【Method】 It was retrospectively analyzed about the clinical data of 32 patients of ELBWI from February 2000 to January 2012. 【Results】 The ELBWI suvival rate, mortality rate, abandon rate were 34. 4%, 25. 0%,and 40. 6% respectively. The Assisted Reproductive Technologies (ART) ELBWI suvival rate was 75. 0%. Female suvival rate(72. 7%) was higer than male's in all suvival patients. The common direct causes of death were pulmonary haemorrhage (62. 5%), hyaline membrane disease (12. 5%),intracranial haemorrhage(12. 5%) and gastrointestinal bleeding(12. 5%). The data were divided into two stages (February 2000~January 2006 vs February 2006~January 2012). Compared with the former group,the abandon rate of the later was obviously lower(28. 0% vs 85. 7%) and suvival rate was significantly higher (44% vs 0%). There was significant diffrence of ART between survival group and mortality/abandon group(P<0. 05) with single factor analysis and logistic regression analysis.【Conclusion】 Positive treatment and timely processing of complications can improve ELBWI survival rate and reduce mortality. The treatment of survival limits.ELBWI should weigh up pros and cons,and should elevated the living quality of ELBWI.%[目的] 通过对12年来中心NICU中超低出生体重儿(extremely low birth weight infant,ELBWI)的生存状况分析,探讨ELBWI的生存质量及相关干预措施. [方法]对本院新生儿病房NICU自2000年2月-2012年1月的32例ELBWI进行回顾性分析. [结果]12年来ELBWI存活率34.4%,病死率25.0%,放弃率40.6%,辅助生育的ELBWI均积极治疗,存活率75.0%.所有存活者中女性占72.7%,明显高于男性.直接死亡原因最常见肺出血(62.5%),其次为早产儿肺透明膜病(12.5

  7. [Metabolic evolution of hypertonic dehydration treated with fluidotherapy: revision of 40 infants (author's transl)].

    Science.gov (United States)

    Ruza, F; Rodrigo, F; Jara, P; Ferro, O; Segurado, E; Junco, E

    1979-01-01

    Authors study the metabolic evolution of osmolarity, natraemia, chloremia, kaliemia and uremia of 40 infants with hypertonic dehydration. They divide the serie into two groups in accordance with initial value of natraemia: more or less than 170 mEq./l. The slow average decreases by hour of osmolarity, natraemia and chloremia were evaluated, and that justifies good evolution of hypertonic dehydration and minimal neurological repercussion found. Renal function in this metabolic condition is discussed. The usefulness of the fluidotherapic technique employed is demonstrated.

  8. Factors associated with interest in subspecialty training among neurology residents.

    Science.gov (United States)

    Teixeira-Poit, Stephanie M; Halpern, Michael T; Kane, Heather L; Frost, A Corey; Keating, Michael; Olmsted, Murrey

    2015-01-01

    PHENOMENON: Previous studies have not explored factors associated with decisions among neurology residents to pursue subspecialty training within neurology. Understanding career choices among neurology residents, particularly decisions regarding subspecialty training, is critical, as neurologists with specialized knowledge can help meet the needs of patients with specific disease conditions. This study addresses the knowledge gap about subspecialty training decisions by examining factors associated with neurology residents' interest in pursuing subspecialty training and the types of subspecialty training neurology residents consider. We surveyed a geographically stratified sample of neurology residents in U.S. training programs using a two-stage survey design. In Stage 1, we randomly sampled half of the accredited neurology residency programs stratified by U.S. census region; Stage 2 involved a survey of neurology residents within these programs. The majority (approximately 81%) of residents expressed interest in subspecialty training. Resident demographic characteristics and educational debt did not influence interest in pursuing subspecialty training. Residents were more likely to express interest in subspecialty training when they participated in any neurology research (odds ratio [OR] = 2.39), 95% confidence interval (CI) [1.13, 5.07], p = .02, and indicated more interest in careers involving teaching (OR = 8.33), 95% CI [1.64, 42.19], p = .01. Considering the "medical content of subspecialty" as a more important factor approached but did not reach statistical significance (OR = 3.12), 95% CI [0.97, 10.06], p = .06. Insights: Participation in any neurology research and interest in careers involving teaching are associated with interest in subspecialty training among neurology residents. Further research is needed to determine whether exposure to research and teaching stimulates interest in subspecialty training and whether residents believe that subspecialty

  9. Dermatology referrals in a neurological set up

    Directory of Open Access Journals (Sweden)

    Deeptara Pathak Thapa

    2014-07-01

    Full Text Available Introduction: Dermatology is a specialty, which not only deals with dermatological problems with outpatient but also inpatients referrals. The importances of Dermatologist in hospital setting are rising due to changing condition of medical care. Since no peer-reviewed articles are available for dermatological problems in a neurological set up, we conducted this study to know about pattern of skin disorders in neurological patients. Material and Methods: The present study was a prospective study in a neurological setup, which included data from hospital dermatology consultation request forms over a period of one year. The data included demographic profile of the patient investigation where needed, neurological diagnosis and final dermatological diagnosis. The data was analyzed using SPSS. Results: A total of 285 patients who were requested for consultation were included in the study. Face was the commonest site of involvement (19.6%. Laboratory examination of referred patients revealed abnormal blood counts in 2% cases, renal function tests in 0.7% and urine in 0.4% cases. CT scan showed abnormal findings in 65.6% patients. The most common drug used in these patients was phenytoin (29.1%. The most common dermatological diagnosis was Infection and Infestation (34.7% followed by eczema (46.6%. Drug rash was seen in 3.9% cases. Out of which one had phenytoin induced Steven Johnson syndrome. Skin biopsy was done in 5 patients. Topicals was advised in 80%. Upon discharge 10% of inpatients didn’t require any follow-up. The patients who were followed up after 4 weeks, about 48% had their symptoms resolved with topicals and oral treatment as required. About 38% required more than two follow ups due to chronic course of the diseases. Conclusions: This present study discussed about various manifestations of skin disorders in a neurological set up and emphasizes the role of dermatologist in treating skin problems both in outpatient as well as inpatient

  10. A century of Dutch neurology.

    Science.gov (United States)

    Koehler, P J; Bruyn, G W; Moffie, D

    1998-12-01

    The Netherlands Society of Neurology evolved from the Society of Psychiatry founded in 1871. The name was changed into Netherlands Society of Psychiatry and Neurology (NSPN) in 1897. In the same year, the word neurology was also added to the name of the journal. The Society steadily blossomed, but in 1909 the first signs of dissatisfaction occurred: the Amsterdam Neurologists Society was founded. A few split-offs would follow. The number of members of the NSPN increased from 205 in 1920 to 585 in 1960. In the early 1960s, the Society was reorganised and would consist of two sections, one for psychiatry and one for neurology. However, this would not last, as a full separation was established in 1974. For several reasons, the name of the journal was changed four times until it assumed its present name in 1974. The 100th volume of CNN was not published, as expected. in 1996, but in 1998, because of two skipped publication years, one during WWII and another in the 1970s. During the last decades of the nineteenth century, teaching of neurology was mostly given within the frame of psychiatry, following the German tradition of 'brainpsychiatry' (organic or biologic psychiatry). The first official chair of psychiatry was founded at Utrecht, 1893 (Winkler). In Amsterdam, private teachers such as Delprat taught 'electro-therapy and nervous diseases' since the 1880s. The first extraordinary chair of neurology and electrotherapy was founded for his successor, Wertheim Salomonson in 1899. The first university clinic for psychiatry and neurology started at the Amsterdam Municipal University, when Winkler became professor of psychiatry and neurology in Amsterdam in 1896. Around the turn of the century, chairs of psychiatry and neurology were also founded in Groningen and Leiden. Separate chairs for neurology and psychiatry appeared in Amsterdam in 1923 and in Utrecht in 1936. Following an initiative of Brouwer, the first neurological university clinic opened its doors in

  11. Cytokine Therapies in Neurological Disease.

    Science.gov (United States)

    Azodi, Shila; Jacobson, Steven

    2016-07-01

    Cytokines are a heterogeneous group of glycoproteins that coordinate physiological functions. Cytokine deregulation is observed in many neurological diseases. This article reviews current research focused on human clinical trials of cytokine and anticytokine therapies in the treatment of several neurological disease including stroke, neuromuscular diseases, neuroinfectious diseases, demyelinating diseases, and neurobehavioral diseases. This research suggests that cytokine therapy applications may play an important role in offering new strategies for disease modulation and treatment. Further, this research provides insights into the causal link between cytokine deregulation and neurological diseases.

  12. Neurological findings of Lyme disease.

    Science.gov (United States)

    Pachner, A. R.; Steere, A. C.

    1984-01-01

    Neurologic involvement of Lyme disease typically consists of meningitis, cranial neuropathy, and radiculoneuritis, alone or in combination, lasting for months. From 1976 to 1983, we studied 38 patients with Lyme meningitis. Headache and mild neck stiffness, which fluctuated in intensity, and lymphocytic pleocytosis were the common findings. Half of the patients also had facial palsies, which were unilateral in 12 and bilateral in seven. In addition, 12 patients had motor and/or sensory radiculoneuropathies; asymmetric weakness of extremities was the most common finding. Although incomplete presentations of neurologic involvement of Lyme disease may be confused with other entities, the typical constellation of neurologic symptoms represents a unique clinical picture. PMID:6516450

  13. 两种状态下婴儿培养箱内细菌学检测结果比较%Comparison of the results of bacteriological detection inside the infant incubator in two different conditions

    Institute of Scientific and Technical Information of China (English)

    刘安云

    2012-01-01

    目的 探讨贮水湿化与非湿化状态下婴儿培养箱内细菌滋生情况.方法 将使用婴儿培养箱的90例新生儿分为观察组和对照组,比较相同条件下培养箱贮水湿化与非湿化状态箱内物体表面和空气的细菌检测结果以及两组新生儿体温、婴儿培养箱温度和环境湿度.结果 观察组婴儿培养箱内物体表面、空气的细菌检测合格率高于对照组(P<0.01);对照组婴儿培养箱内湿度高于新生儿所需湿度.结论 婴儿培养箱不宜常规贮水湿化,否则易引起细菌滋生;使用婴儿培养箱时应监测箱内湿度,当湿度过低不能满足患儿需要时才贮水湿化,且每日更换蒸馏水,并做好水槽消毒.%Objective To observe the bacteria breeding situation inside the infant incubator in wet and non -wet conditions. Methods A total of 90 infants in incubator were assigned to the experimental group and the control group. The results of the object surface and the air bacteriological detection inside the incubator and thermoregulation in newborn, infant incubabor's temperature and the humidity of the environment in two groups under web and non - web conditions were collected and compared. Results The qualified rates of the object surface and the air bacteriological detection of the experimental group were higher than the control group ( P < 0. 01 ). The humidity inside the incubator in the control group was higher than the requined humidity. Conclusion Infant incubator should not store water for humidifying, because it is easy to cause bacteria breeding. The humidity of infant incubator should be monitored. It is necessary to storage water when the humidity is too low to meet the needs of infants. The distilled water should be replaced everyday and do well in water disinfection.

  14. Why neurology? Factors which influence career choice in neurology.

    Science.gov (United States)

    Albert, Dara V; Hoyle, Chad; Yin, Han; McCoyd, Matthew; Lukas, Rimas V

    2016-01-01

    To evaluate the factors which influence the decision to pursue a career in neurology. An anonymous survey was developed using a Likert scale to rate responses. The survey was sent to adult and child neurology faculty, residents and fellows, as well as medical students applying for neurology. Descriptive statistics were used to analyse the factors of influence. Respondents were subsequently categorized into pre-neurology trainees, neurology trainees, child neurologists and adult neurologists, and differences between the groups were analysed using Pearson's chi-square test. One hundred and thirty-three anonymous responses were received. The respondents were neurologists across all levels of training and practice. Across all respondents, the most common factor of high importance was intellectual content of specialty, challenging diagnostic problems, type of patient encountered and interest in helping people. Responses were similar across the groups; however, the earliest trainees cited interest in helping people as most important, while those in neurology training and beyond cite intellectual content of the specialty as most important. As trainees transition from their earliest levels of clinical experience into working as residents and faculty, there is a shift in the cited important factors. Lifestyle and financial factors seem to be the least motivating across all groups. Encouragement from peers, mentors, faculty and practicing physicians is considered high influences in a smaller number of neurologists. This may present an opportunity for practicing neurologists to make connections with medical students early in their education in an effort to encourage and mentor candidates.

  15. Cranial MRI of neurologically impaired children suffering from neonatal hypoglycaemia

    Energy Technology Data Exchange (ETDEWEB)

    Murakami, Yoshihiko; Yamashita, Y.; Matsuishi, Toyojiro [Department of Pediatrics and Child Health, Kurume University School of Medicine, Fukuoka (Japan); Utsunomiya, Hidetsuna; Okudera, Toshio [Department of Neuroradiology, St. Mary`s Hospital, Kurume City, Fukuoka (Japan); Hashimoto, Takeo [Department of Neonatology, St. Mary`s Hospital, Kurume City, Fukuoka (Japan)

    1999-01-01

    Background. Metabolic disturbances such as anoxia and hypoglycaemia are important in causing maldevelopment of the neonatal brain. While there have been some pathology studies of the effects of neonatal hypoglycaemia on brain development, reports of MRI findings in such infants have been rare. Objectives. To describe the MRI findings in neurologically handicapped children who had suffered from neonatal hypoglycaemia and to evaluate the relationship between the neurological impairment and neonatal hypoglycaemia. Materials and methods. We retrospectively evaluated the MRI findings in eight full-term infants with neonatal symptomatic hypoglycaemia who later exhibited neurological handicap. The age at which the MRI scans were obtained ranged from 9 months to 8 years 10 months (mean 4 years 1 month, median 4 years). Results. The most striking findings were prolonged T1 weighting and T2 weighting in the parieto-occipital periventricular deep white matter in six patients, suggesting abnormal or delayed myelination. Dilatation of the lateral ventricles, especially of the trigones, was observed in five patients in whom the distance between the posterior horns of the lateral ventricles and the adjacent sulci was reduced. The volume of white matter relative to grey matter was reduced in two patients. In addition, four patients exhibited cerebral cortical atrophy, mainly in the occipital lobe. Conclusions. These findings suggest that neonatal hypoglycaemia may cause delayed or abnormal myelination, especially in the parieto-occipital, periventricular, deep white matter, and may cause cerebral cortical atrophy, especially in the occipital lobe. (orig.) With 2 figs., 3 tabs., 12 refs.

  16. conditions

    Directory of Open Access Journals (Sweden)

    M. Venkatesulu

    1996-01-01

    Full Text Available Solutions of initial value problems associated with a pair of ordinary differential systems (L1,L2 defined on two adjacent intervals I1 and I2 and satisfying certain interface-spatial conditions at the common end (interface point are studied.

  17. A survey of undergraduate teaching of clinical neurology in the United Kingdom 1990.

    OpenAIRE

    Wilkinson, I. M.

    1991-01-01

    A comprehensive questionnaire survey of undergraduate teaching of clinical neurology in the United Kingdom has demonstrated the following points. Eight of the 28 medical schools do not provide a clinical attachment for all students. Clinical attachments tend to be either full time for four weeks or part time for six weeks. Students' exposure to sufficient patients with the common neurological conditions, with chronic neurological disability and particularly with acute neurological emergencies...

  18. Two cases of type A infant botulism in Grenoble, France: no honey for infants.

    Science.gov (United States)

    Hoarau, Gautier; Pelloux, Isabelle; Gayot, Armelle; Wroblewski, Isabelle; Popoff, Michel-Robert; Mazuet, Christelle; Maurin, Max; Croizé, Jacques

    2012-03-01

    We report two severe cases of infant botulism diagnosed at Grenoble University Hospital, France, respectively in 2006 and 2009. Both cases were characterized by a delay in diagnosis, severe neurological manifestations and extended period of hospitalization in intensive care unit, but a complete recovery. Infant botulism is a rare but life-threatening disease. It primarily affects infants, and the main risk factor is honey ingestion. Diagnosis should be systematically evoked by pediatricians in infants suffering from constipation, fatigue, muscle weakness, difficult feeding and altered cry, but before the onset of generalized flaccid paralysis, so as to administer specific treatment (BabyBIG®, a human derived botulinum antitoxin) at an early stage of the disease when it is most effective. In conclusion, parents should be aware of the role of honey as a source of spores of Clostridium botulinum and therefore infant botulism in the first year of life.

  19. Neurological complications following bariatric surgery

    Directory of Open Access Journals (Sweden)

    Yara Dadalti Fragoso

    2012-09-01

    Full Text Available OBJECTIVE: It was to report on Brazilian cases of neurological complications from bariatric surgery. The literature on the subject is scarce. METHOD: Cases attended by neurologists in eight different Brazilian cities were collected and described in the present study. RESULTS: Twenty-six cases were collected in this study. Axonal polyneuropathy was the most frequent neurological complication, but cases of central demyelination, Wernicke syndrome, optical neuritis, radiculits, meralgia paresthetica and compressive neuropathies were also identified. Twenty-one patients (80% had partial or no recovery from the neurological signs and symptoms. CONCLUSION: Bariatric surgery, a procedure that is continuously increasing in popularity, is not free of potential neurological complications that should be clearly presented to the individual undergoing this type of surgery. Although a clear cause-effect relation cannot be established for the present cases, the cumulative literature on the subject makes it important to warn the patient of the potential risks of this procedure.

  20. Neurologic Complications of Smallpox Vaccination

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2003-06-01

    Full Text Available Smallpox and smallpox vaccination is reviewed from the Departments of Neurology, Yale University School of Medicine, New Haven, CT, and University of New Mexico School of Medicine, Albuquerque.

  1. Medical Marijuana in Certain Neurological Disorders

    Science.gov (United States)

    ... treating certain neurological disorders. The American Academy of Neurology (AAN) is the world’s largest association of neurologists ... the table that follows. ©2014 American Academy of Neurology AAN.com Symptoms of MS The studies showed ...

  2. Historical perspective of Indian neurology

    Directory of Open Access Journals (Sweden)

    Shrikant Mishra

    2013-01-01

    Full Text Available Objective: To chronicle the history of medicine and neurology in India with a focus on its establishment and evolution. Background: The history of neurology in India is divided into two periods: ancient and modern. The ancient period dates back to the mid-second millennium Before Christ (B.C. during the creation of the Ayurvedic Indian system of Medicine, which detailed descriptions of neurological disorders called Vata Vyadhi. The early 20 th century witnessed the birth of modern Indian medicine with the onset of formal physician training at the nation′s first allopathic medical colleges located in Madras (1835, Calcutta (1835 and Mumbai (1848. Prior to India′s independence from Britain in 1947, only 25 medical schools existed in the entire country. Today, there are over 355. In 1951, physicians across the field of neurology and neurosurgery united to create the Neurological Society of India (NSI. Four decades later in 1991, neurologists branched out to establish a separate organization called the Indian Academy of Neurology (IAN. Design/Methods: Information was gathered through literature review using PubMed, MD Consult, OVID, primary texts and research at various academic institutions in India. Results: Neurological disorders were first described in ancient India under Ayurveda. The transition to modern medicine occurred more recently through formal training at medical schools beginning in the 1930′s. Early pioneers and founders of the NSI (1951 include Dr. Jacob Chandy, Dr. B Ramamurthi, Dr. S. T. Narasimhan and Dr. Baldev Singh. Later, Dr. J. S. Chopra, a prominent neurologist and visionary, recognized the need for primary centers of collaboration and subsequently established the IAN (1991. The future of Neurology in India is growing rapidly. Currently, there are 1100 practicing neurologists and more than 150 post-graduate trainees who join the ranks every year. As the number of neurologists rises across India, there is an increase in

  3. Neurological manifestations of Chikungunya and Zika infections

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    Talys J. Pinheiro

    Full Text Available ABSTRACT The epidemics of Chikungunya virus (CHIKV and Zika virus (ZIKV infections have been considered the most important epidemiological occurrences in the Americas. The clinical picture of CHIKV infection is characterized by high fever, exanthema, myalgia, headaches, and arthralgia. Besides the typical clinical picture of CHIKV, atypical manifestations of neurological complications have been reported: meningo-encephalitis, meningoencephalo-myeloradiculitis, myeloradiculitis, myelitis, myeloneuropathy, Guillain-Barré syndrome and others. The diagnosis is based on clinical, epidemiological, and laboratory criteria. The most common symptoms of ZIKV infection are skin rash (mostly maculopapular, fever, arthralgia, myalgia, headache, and conjunctivitis. Some epidemics that have recently occurred in French Polynesia and Brazil, reported the most severe conditions, with involvement of the nervous system (Guillain-Barré syndrome, transverse myelitis, microcephaly and meningitis. The treatment for ZIKV and CHIKV infections are symptomatic and the management for neurological complications depends on the type of affliction. Intravenous immunoglobulin, plasmapheresis, and corticosteroid pulse therapy are options.

  4. Positive clinical neuroscience: explorations in positive neurology.

    Science.gov (United States)

    Kapur, Narinder; Cole, Jonathan; Manly, Tom; Viskontas, Indre; Ninteman, Aafke; Hasher, Lynn; Pascual-Leone, Alvaro

    2013-08-01

    Disorders of the brain and its sensory organs have traditionally been associated with deficits in movement, perception, cognition, emotion, and behavior. It is increasingly evident, however, that positive phenomena may also occur in such conditions, with implications for the individual, science, medicine, and for society. This article provides a selective review of such positive phenomena--enhanced function after brain lesions, better-than-normal performance in people with sensory loss, creativity associated with neurological disease, and enhanced performance associated with aging. We propose that, akin to the well-established field of positive psychology and the emerging field of positive clinical psychology, the nascent fields of positive neurology and positive neuropsychology offer new avenues to understand brain-behavior relationships, with both theoretical and therapeutic implications.

  5. Hippocrates: the forefather of neurology.

    Science.gov (United States)

    Breitenfeld, T; Jurasic, M J; Breitenfeld, D

    2014-09-01

    Hippocrates is one of the most influential medical doctors of all times. He started observing and experimenting in times of mysticism and magic. He carried a holistic and humanitarian approach to the patient with examination as the principal approach-inspection, palpation and auscultation are still the most important tools in diagnosing algorithms of today. He had immense experience with the human body most likely due to numerous wound treatments he had performed; some even believe he performed autopsies despite the negative trend at the time. Hippocrates identified the brain as the analyst of the outside world, the interpreter of consciousness and the center of intelligence and willpower. Interestingly, Hippocrates was aware of many valid concepts in neurology; his treatise On the Sacred Disease was the most important for understanding neurology and epilepsy. His other ideas pioneered modern day neurology mentioning neurological diseases like apoplexy, spondylitis, hemiplegia, and paraplegia. Today, 10 % of neurological Pubmed and 7 % of neuroscience Scopus reviews mention Corpus Hippocraticum as one of the sources. Therefore, Hippocrates may be considered as the forefather of neurology.

  6. Neurologic complications after heart transplantation

    Directory of Open Access Journals (Sweden)

    Malheiros Suzana M.F.

    2002-01-01

    Full Text Available OBJECTIVE: Neurologic complications are known as important cause of morbidity and mortality in orthotopic heart transplantation. Our aim was to identify the frequency and outcome of neurologic complications after heart transplantation in a prospective observational study. METHOD: From September 93 to September 99, as part of our routine heart transplantation protocol all patients with end-stage cardiac failure were evaluated by the same neurologist before and at the time of any neurologic event (symptom or complaint after transplantation. RESULTS: Out of 120 candidates evaluated, 62 were successfully transplanted (53 male; median age 45.5 years, median follow-up 26.8 months. Fifteen patients (24% had ischemic, 22 (35% idiopathic, 24 (39% Chagas' disease and 1 (2% had congenital cardiomyopathy. Neurologic complications occurred in 19 patients (31%: tremor, severe headache, transient encephalopathy and seizures related to drug toxicity or metabolic changes in 13; peripheral neuropathy in 4; and spinal cord compression in two (metastatic prostate cancer and epidural abscess. No symptomatic postoperative stroke was observed. CONCLUSIONS: Although frequent, neurologic complications were seldom related to persistent neurologic disability or death. Most of the complications resulted from immunosuppression, however, CNS infection was rare. The absence of symptomatic stroke in our series may be related to the lower frequency of ischemic cardiomyopathy.

  7. Microvesicles: novel biomarkers for neurological disorders

    Directory of Open Access Journals (Sweden)

    Bruno eBorgiani

    2012-03-01

    Full Text Available Microvesicles (MVs are released by most cell types in physiological conditions, but their number is often increased upon cellular activation or neoplastic transformation. This suggests that their detection may be helpful in pathological conditions to have information on activated cell types and, possibly, on the nature of the activation. This could be of importance in districts and tissues that are not accessible to direct examination, such as the central nervous system (CNS. Increased release of MVs has been described to be associated to the acute or active phase of several neurological disorders. While the subcellular origin of MVs (exosome or ectosomes is never addressed in these studies because of technical limitations, the cell of origin is always identified. Endothelium- or platelet-derived MVs, detected in plasma or serum, are linked to neurological pathologies with a vascular or ischemic pathogenic component, and may represent a very useful marker to support therapeutic choices in stroke. In neuroinflammatory disorders, such as multiple sclerosis (MS, MVs of oligodendroglial or microglial origin have been described in the CSF and may carry, in perspective, additional information on the biological alterations in their cell of origin. Little specific evidence is available in neurodegenerative disorders and, specifically, MVs of neural origin have never been investigated in these pathologies. Few data have been reported for neuroinfection and brain trauma. In brain tumors, despite the limited number of studies performed, results are very promising and potentially close to clinical translation. We here review all currently available data on the detection of MVs in neurological diseases, limiting our search to exclusively human studies. Current literature and our own data indicate that MVs detection may represent a very promising strategy to gain pathogenic information, identify therapeutic targets, and select specific biomarkers for

  8. Neurological teratogenic effects of antiepileptic drugs during pregnancy

    Science.gov (United States)

    Nie, Qingmei; Su, Baohua; Wei, Jianping

    2016-01-01

    Epilepsy is one of the few neurologic disorders that requires a constant treatment during pregnancy. Epilepsy affects 0.3–0.8% of pregnant women. Prescription of antiepileptic drugs (AEDs) to pregnant women with epilepsy requires monitoring and maintaining a balance between limiting seizures and decreasing fetal exposure to the potential teratogenic effects. AEDs are also commonly used for psychiatric disorders, pain disorders, and migraines. The types of malformations that can result in fetuses exposed to AEDs include minor anomalies, major congenital malformations, intrauterine growth retardation, cognitive dysfunction, low IQ, microcephaly, and infant mortality. In the present review, we analyzed and summarized the current understanding of neurological development in fetuses that are exposed to various AEDs administered to pregnant epileptic women. PMID:27698740

  9. Cramped synchronized general movements in preterm infants as an early marker for cerebral palsy

    NARCIS (Netherlands)

    Ferrari, F; Cioni, G; Einspieler, C; Roversi, MF; Bos, AF; Paolicelli, PB; Ranzi, A; Prechtl, HFR

    2002-01-01

    Objective: To ascertain whether specific abnormalities (ie, cramped synchronized general movements [GMs]) can predict cerebral palsy and the severity of later motor impairment in preterm infants affected by brain lesions. Design: Traditional neurological examination was performed, and GMs were seria

  10. CPR: Infant

    Medline Plus

    Full Text Available Refresher Center Home FIRST AID, CPR and AED LIFEGUARDING Refresher Putting It All Together: CPR—Infant (1:52) Refresher videos only utilize this player QUICK LINKS Home RedCross.org Purchase Course Materials Shop Our Store ...

  11. 78 FR 54911 - Certain Thermal Support Devices for Infants, Infant Incubators, Infant Warmers and Components...

    Science.gov (United States)

    2013-09-06

    ... COMMISSION Certain Thermal Support Devices for Infants, Infant Incubators, Infant Warmers and Components.... International Trade Commission has received a complaint entitled Certain Thermal Support Devices for Infants, Infant Incubators, Infant Warmers and Components Thereof, DN 2976; the Commission is soliciting...

  12. [Deficiency, disability, neurology and literature].

    Science.gov (United States)

    Collado-Vázquez, Susana; Cano-de-la-Cuerda, Roberto; Jiménez-Antona, Carmen; Muñoz-Hellín, Elena

    2012-08-01

    Literature has always been attracted to neurological pathologies and the numerous works published on the subject are proof of this. Likewise, a number of physicians have been fiction writers and have drawn on their scientific knowledge to help develop their stories. The study addresses the appearance of neurological pathologies in a sample of literary works and examines the description of the disease, its treatment, the patient's view and the relationship between healthcare professionals and the socio-familial milieu. We review some of the greatest literary works of all times that deal with neurological pathologies, such as Don Quixote, Julius Caesar, David Copperfield, The Idiot or Miau, and many of them are seen to offer a very faithful portrayal of the disease. Similarly, we have also reviewed works that provide a personal account of life with neurological diseases and the ensuing disability written either by the patients themselves or by their relatives, examples being The Diving Bell and the Butterfly, My Left Foot or One Chance in a Thousand. Literature has helped to offer a realistic vision of neurologically-based pathologies and the healthcare professionals who work with them; there are many examples that portray the experiences of the patients themselves and the importance of support from the family is a feature that is constantly underlined.

  13. Neurological Manifestations of Takayasu Arteritis

    Institute of Scientific and Technical Information of China (English)

    Li-xin Zhou; Jun Ni; Shan Gao; Bin Peng; Li-ying Cui

    2011-01-01

    Objective To investigate the clinical neurological manifestations of Takayasu arteritis (TA).Methods A retrospective study was conducted with 63 consecutive TA cases admitted to Peking Union Medical College Hospital from January 2009 to May 2010.All the patients fulfilled the diagnostic criteria of TA by the American College of Rheumatology.Among the 63 TA patients,27 with neurological manifestations were included in the present study.All the patients were evaluated using standardized neurological examination,sonography,computed tomography (CT) angiography,and cerebral CT or magnetic resonance imaging.Results Dizziness and visual disturbance were the most common symptoms,which occurred in 20 (74.1%) and 16 (59.3%) patients respectively.Another common symptom was headache,observed in 15 (55.6%) patients.Six (22.2%) patients had suffered from ischemic stroke; 7 (25.9%) patients had epileptic seizures.Two (7.4%) patients were diagnosed as reversible posterior encephalopathy syndrome (RPES) based on typical clinical and imaging manifestations.Conclusions Neurological manifestations are common symptoms in TA patients in the chronic phase,including dizziness,visual disturbance,headache,ischemic stroke,seizures,and some unusual ones such as RPES.We suggested RPES be included into the differential diagnosis of acute neurological changes in TA.

  14. Neurologic complications of valvular heart disease.

    Science.gov (United States)

    Cruz-Flores, Salvador

    2014-01-01

    Valvular heart disease (VHD) is frequently associated with neurologic complications; cerebral embolism is the most common of these since thrombus formation results from the abnormalities in the valvular surfaces or from the anatomic and physiologic changes associated with valve dysfunction, such as atrial or ventricular enlargement, intracardiac thrombi, and cardiac dysrhythmias. Prosthetic heart valves, particularly mechanical valves, are very thrombogenic, which explains the high risk of thromboembolism and the need for anticoagulation for the prevention of embolism. Infective endocarditis is a disease process with protean manifestations that include not only cerebral embolism but also intracranial hemorrhage, mycotic aneurysms, and systemic manifestations such as fever and encephalopathy. Other neurologic complications include nonbacterial thrombotic endocarditis, a process associated with systemic diseases such as cancer and systemic lupus erythematosus. For many of these conditions, anticoagulation is the mainstay of treatment to prevent cerebral embolism, therefore it is the potential complications of anticoagulation that can explain other neurologic complications in patients with VHD. The prevention and management of these complications requires an understanding of their natural history in order to balance the risks posed by valvular disease itself against the risks and benefits associated with treatment.

  15. Nanotechnology based diagnostics for neurological disorders

    Energy Technology Data Exchange (ETDEWEB)

    Kurek, Nicholas S.; Chandra, Sathees B., E-mail: schandra@roosevelt.edu [Department of Biological, Chemical and Physical Sciences, Roosevelt University, Chicago, IL (United States)

    2012-07-01

    Nanotechnology involves probing and manipulating matter at the molecular level. Nanotechnology based molecular diagnostics have the potential to alleviate the suffering caused by many diseases, including neurological disorders, due to the unique properties of nanomaterials. Most neurological illnesses are multifactorial conditions and many of these are also classified as neurobehavioral disorders. Alzheimer's disease, Parkinson's disease, Huntington disease, cerebral ischemia, epilepsy, schizophrenia and autism spectrum disorders like Rett syndrome are some examples of neurological disorders that could be better treated, diagnosed, prevented and possibly cured using nanotechnology. In order to improve the quality of life for disease afflicted people, a wide range of nanomaterials that include gold and silica nanoparticles, quantum dots and DNA along with countless other forms of nanotechnology have been investigated regarding their usefulness in advancing molecular diagnostics. Other small scaled materials like viruses and proteins also have potential for use as molecular diagnostic tools. Information obtained from nanotechnology based diagnostics can be stored and manipulated using bioinformatics software. More advanced nanotechnology based diagnostic procedures for the acquisition of even greater proteomic and genomic knowledge can then be developed along with better ways to fight various diseases. Nanotechnology also has numerous applications besides those related to biotechnology and medicine. In this article, we will discuss and analyze many novel nanotechnology based diagnostic techniques at our disposal today. (author)

  16. Immunotherapies for Neurological Manifestations in the Context of Systemic Autoimmunity.

    Science.gov (United States)

    Kampylafka, Eleni I; Alexopoulos, Harry; Dalakas, Marinos C; Tzioufas, Athanasios G

    2016-01-01

    Neurological involvement is relatively common in the majority of systemic autoimmune diseases and may lead to severe morbidity and mortality, if not promptly treated. Treatment options vary greatly, depending on the underlying systemic pathophysiology and the associated neurological symptoms. Selecting the appropriate therapeutic scheme is further complicated by the lack of definite therapeutic guidelines, the necessity to differentiate primary neurological syndromes from those related to the underlying systemic disease, and to sort out adverse neurological manifestations caused by immunosuppressants or the biological agents used to treat the primary disease. Immunotherapy is a sine qua non for treating most, if not all, neurological conditions presenting in the context of systemic autoimmunity. Specific agents include classical immune modulators such as corticosteroids, cyclophosphamide, intravenous immunoglobulin, and plasma exchange, as well as numerous biological therapies, for example anti-tumor necrosis factor agents and monoclonal antibodies that target various immune pathways such as B cells, cytokines, and co-stimulatory molecules. However, experience regarding the use of these agents in neurological complications of systemic diseases is mainly empirical or based on small uncontrolled studies and case series. The aim of this review is to present the state-of-the-art therapies applied in various neurological manifestations encountered in the context of systemic autoimmune diseases; evaluate all treatment options on the basis of existing guidelines; and compliment these data with our personal experience derived from a large number of patients.

  17. Infant botulism: review and clinical update.

    Science.gov (United States)

    Rosow, Laura K; Strober, Jonathan B

    2015-05-01

    Botulism is a rare neuromuscular condition, and multiple clinical forms are recognized. Infant botulism was first identified in the 1970s, and it typically occurs in infants younger than 1 year of age who ingest Clostridium botulinum spores. A specific treatment for infant botulism, intravenous botulism immunoglobulin (BIG-IV or BabyBIG®), was developed in 2003, and this treatment has substantially decreased both morbidity and hospital costs associated with this illness. This article will review the pathogenesis of infant botulism as well as the epidemiology, clinical manifestations, diagnosis, and treatment of this condition.

  18. Early predictors of outcome in infants treated with hypothermia for hypoxic-ischaemic encephalopathy.

    Science.gov (United States)

    Merchant, Nazakat; Azzopardi, Denis

    2015-04-01

    Hypoxic-ischaemic encephalopathy (HIE) is a leading cause of acquired neonatal brain injury. Assessment of the severity of cerebral injury and likely neurological outcome in infants with HIE is important for determining management and prognosis, for counselling parents, and for selection for neuroprotective trials. The condition of the infant at birth, the severity of HIE, neurophysiological tests, including amplitude-integrated electroencephalography (aEEG), biochemical markers, and neuroimaging have been used to assess prognosis and predict long-term outcome. The predictive accuracy of these indicators in the early postnatal period is modest. Neurophysiological assessment seems to be most helpful during the first 24 to 48 hours after birth whilst magnetic resonance imaging (MRI) seems most informative later. Several biochemical markers, including serum S100β and neuron-specific enolase (NSE), are also associated with HIE but their levels depend on the timing of sampling and their prognostic value is uncertain. Comprehensive neurophysiological assessment and neuroimaging may be limited to specialist centres. Therapeutic hypothermia is now standard care in infants with moderate to severe HIE so it is important to examine the influence of hypothermia on the assessment of prognosis in these infants.

  19. [Neurologic complications of cocaine abuse].

    Science.gov (United States)

    Van Viet, H; Chevalier, P; Sereni, C; Bornet, P; Bautier, P; Degos, C F; Rullière, R

    1990-06-02

    Cocaine is increasingly used by drug addicts. It is considered harmless, but numerous, varied and often serious complications due to its abuse have been published. Among these, neurological complications are in the forefront. They include generalized or partial epileptic seizures, ischaemic or haemorrhagic cerebral vascular accidents, visual loss caused by optic neuropathy or by retinal artery occlusion, headaches and exacerbation of tics. Infections of the central nervous system are possible via endocarditis or septicaemia of venous or nasal origin. Neurological disorders may also occur as a consequence of a major cardiovascular complication induced by cocaine (myocardial infarction and/or dysrhythmia, aortic dissection). These neurological complications are unpredictable, and they weigh heavily on the functional and sometimes vital prognosis in habitual or occasional cocaine abusers.

  20. Neurological complications of underwater diving.

    Science.gov (United States)

    Rosińska, Justyna; Łukasik, Maria; Kozubski, Wojciech

    2015-01-01

    The diver's nervous system is extremely sensitive to high ambient pressure, which is the sum of atmospheric and hydrostatic pressure. Neurological complications associated with diving are a difficult diagnostic and therapeutic challenge. They occur in both commercial and recreational diving and are connected with increasing interest in the sport of diving. Hence it is very important to know the possible complications associated with this kind of sport. Complications of the nervous system may result from decompression sickness, pulmonary barotrauma associated with cerebral arterial air embolism (AGE), otic and sinus barotrauma, high pressure neurological syndrome (HPNS) and undesirable effect of gases used for breathing. The purpose of this review is to discuss the range of neurological symptoms that can occur during diving accidents and also the role of patent foramen ovale (PFO) and internal carotid artery (ICA) dissection in pathogenesis of stroke in divers.

  1. Quality Metrics in Inpatient Neurology.

    Science.gov (United States)

    Dhand, Amar

    2015-12-01

    Quality of care in the context of inpatient neurology is the standard of performance by neurologists and the hospital system as measured against ideal models of care. There are growing regulatory pressures to define health care value through concrete quantifiable metrics linked to reimbursement. Theoretical models of quality acknowledge its multimodal character with quantitative and qualitative dimensions. For example, the Donabedian model distils quality as a phenomenon of three interconnected domains, structure-process-outcome, with each domain mutually influential. The actual measurement of quality may be implicit, as in peer review in morbidity and mortality rounds, or explicit, in which criteria are prespecified and systemized before assessment. As a practical contribution, in this article a set of candidate quality indicators for inpatient neurology based on an updated review of treatment guidelines is proposed. These quality indicators may serve as an initial blueprint for explicit quality metrics long overdue for inpatient neurology.

  2. Neurology of endemic skeletal fluorosis

    Directory of Open Access Journals (Sweden)

    Reddy D

    2009-01-01

    Full Text Available Endemic skeletal fluorosis is widely prevalent in India and is a major public health problem. The first ever report of endemic skeletal fluorosis and neurological manifestation was from Prakasam district in Andhra Pradesh in the year 1937. Epidemiological and experimental studies in the endemic areas suggest the role of temperate climate, hard physical labor, nutritional status, presence of abnormal concentrations of trace elements like strontium, uranium, silica in water supplies, high fluoride levels in foods and presence of kidney disease in the development of skeletal fluorosis. Neurological complications of endemic skeletal fluorosis, namely radiculopathy, myelopathy or both are mechanical in nature and till date the evidence for direct neurotoxicity of fluoride is lacking. Prevention of the disease should be the aim, knowing the pathogenesis of fluorosis. Surgery has a limited role in alleviating the neurological disability and should be tailored to the individual based on the imaging findings.

  3. Early diagnosis of craniosynostosis in infants at primary health care

    Directory of Open Access Journals (Sweden)

    Skoric Jasmina

    2014-12-01

    Full Text Available Craniosynostosis or premature fusion of one or more cranial sutures in infants disturbs normal brain growth. This condition causes abnormal skull configuration, increased intracranial pressure, headache, strabismus, blurred vision, blindness, psychomotor retardation. The diagnosis of craniosynostosis is very simple. Pediatricians should routinely assess neurological status and measure head circumference and anterior fontanelle. When necessary, ultrasound of CNS, X-ray and cranial CT scan can be done. When it comes to this condition, early diagnosis and surgical intervention are of utmost importance. In this paper, we have presented a case on craniosynostosis in a female infant, discovered in the third month of life during systematic review that included measurement of head circumference, palpation of anterior fontanelle and cranial sutures. The child was referred to a neurosurgeon who performed the CT scan of endocranium and confirmed the initial diagnosis of craniosynostosis. With head circumference of 40 cm and fused anterior fontanelle, the surgery was timely performed at the sixth month of life due to early diagnosis.

  4. EARLY DIAGNOSIS OF CRANIOSYNOSTOSIS IN INFANTS AT PRIMARY HEALTH CARE

    Directory of Open Access Journals (Sweden)

    Skoric Jasmina

    2014-12-01

    Full Text Available Craniosynostosis or premature fusion of one or more cranial sutures in infants disturbs normal brain growth. This condition causes abnormal skull configuration, increased intracranial pressure, headache, strabismus, blurred vision, blindness, psychomotor retardation. The diagnosis of craniosynostosis is very simple. Pediatricians should routinely assess neurological status and measure head circumference and anterior fontanelle. When necessary, ultrasound of CNS, X-ray and cranial CT scan can be done. When it comes to this condition, early diagnosis and surgical intervention are of utmost importance. In this paper, we have presented a case on craniosynostosis in a female infant, discovered in the third month of life during systematic review that included measurement of head circumference, palpation of anterior fontanelle and cranial sutures. The child was referred to a neurosurgeon who performed the CT scan of endocranium and confirmed the initial diagnosis of craniosynostosis. With head circumference of 40 cm and fused anterior fontanelle, the surgery was timely performed at the sixth month of life due to early diagnosis.

  5. The neurology of psychosis.

    Science.gov (United States)

    Oyebode, Femi

    2008-01-01

    The neural basis of psychosis is yet to be fully elucidated. In this review the contribution of schizophrenia-like psychosis of epilepsy, delusional misidentification syndromes and psychotic phenomena, such as auditory and visual hallucinations, to our understanding of the neural basis of psychosis is examined. Schizophrenia-like psychosis of epilepsy is associated with seizures originating from the limbic structures. Reduced seizure frequency, left-sided electrical foci, and neurodevelopmental lesions manifesting as cortical dysgenesis are known to influence the likelihood of developing schizophrenia-like psychosis of epilepsy. The delusional misidentification syndromes are a group of rare psychiatric symptoms in which impairments of face recognition memory are present. These conditions appear also to be associated with organic lesions affecting limbic structures and also involving both the frontal and parietal lobes. There is evidence that right-sided lesions predominate in the aetiology of delusional misidentification syndromes. Thus, the common link between schizophrenia, schizophrenia-like psychosis of epilepsy and delusional misidentification syndromes appears to be involvement of limbic structures in their pathophysiology. Discrete psychotic phenomena such as visual and auditory hallucinations appear to arise from functional changes in the same cortical areas subserving the normal physiological functions of vision and audition but also involving limbic structures. In conclusion, the limbic structures appear to be central to the psychopathology of psychosis but with involvement of frontal and parietal structures. These inquiries are revealing as much about psychosis as they are about the nature of normal brain function.

  6. Neurological manifestations in Fabry's disease

    DEFF Research Database (Denmark)

    Møller, Anette Torvin; Jensen, Troels Staehelin

    2007-01-01

    . Neurological symptoms, such as burning sensations (occasionally accompanied by acroparesthesia) and stroke, are among the first to appear, and occur in both male and female patients. A delay in establishing the diagnosis of Fabry's disease can cause unnecessary problems, especially now that enzyme replacement...... treatment is available to prevent irreversible organ damage. Females with Fabry's disease who present with pain have often been ignored and misdiagnosed because of the disorder's X-linked inheritance. This Review will stress the importance of recognizing neurological symptoms for the diagnosis of Fabry...

  7. Neurological manifestation of colonic adenocarcinoma

    Directory of Open Access Journals (Sweden)

    Uzair Chaudhary

    2012-04-01

    Full Text Available Paraneoplastic neurologic disorders are extremely rare in cancer patients and are most commonly associated with certain tumors, such as ovarian cancer, small cell lung cancer, and breast cancer. We report here a paraneoplastic neurological syndrome in a 53-year-old man with colonic adenocarcinoma with a solitary liver metastasis. His paraneoplastic syndrome was successfully treated by methylprednisolone and primary oncologic therapies including neoadjuvant chemotherapy and definitive surgery. This is also the first documented case of simultaneous manifestation of a sensory neuropathy and limbic encephalitis with colon cancer.

  8. Feasibility of ballistic strengthening exercises in neurologic rehabilitation.

    Science.gov (United States)

    Williams, Gavin; Clark, Ross A; Hansson, Jessica; Paterson, Kade

    2014-09-01

    Conventional methods for strength training in neurologic rehabilitation are not task specific for walking. Ballistic strength training was developed to improve the functional transfer of strength training; however, no research has investigated this in neurologic populations. The aim of this pilot study was to evaluate the feasibility of applying ballistic principles to conventional leg strengthening exercises in individuals with mobility limitations as a result of neurologic injuries. Eleven individuals with neurologic injuries completed seated and reclined leg press using conventional and ballistic techniques. A 2 × 2 repeated-measures analysis of variance was used to compare power measures (peak movement height and peak velocity) between exercises and conditions. Peak jump velocity and peak jump height were greater when using the ballistic jump technique rather than the conventional concentric technique (P exercises, the incorporation of ballistic principles was associated with increased peak height and peak velocities.

  9. Psychologic theories in functional neurologic disorders.

    Science.gov (United States)

    Carson, A; Ludwig, L; Welch, K

    2017-01-01

    In this chapter we review key psychologic theories that have been mooted as possible explanations for the etiology of functional neurologic symptoms, conversion disorder, and hysteria. We cover Freudian psychoanalysis and later object relations and attachment theories, social theories, illness behavior, classic and operant conditioning, social learning theory, self-regulation theory, cognitive-behavioral theories, and mindfulness. Dissociation and modern cognitive neuroscience theories are covered in other chapters in this series and, although of central importance, are omitted from this chapter. Our aim is an overview with the emphasis on breadth of coverage rather than depth.

  10. Improving hand hygiene after neurological injury.

    Science.gov (United States)

    Duke, Lynsay; Gibbison, Lucy; McMahon, Victoria

    Caring for hands tightened by spasticity after stroke, brain injury or other neurological conditions can be challenging for care staff. Opening and cleaning the hand, managing pressure areas, cutting nails and reducing pain becomes more complex if muscles are tight and short. Hand hygiene is key for staff but literature on patients' hand and nail care is lacking, so specialist education and care planning may be needed to help staff ensure these activities are done well. This article outlines the importance of maintaining patients' hand hygiene, explores the barriers to providing effective care and discusses how they might be overcome.

  11. Expanding the neurological examination using functional neurologic assessment: part II neurologic basis of applied kinesiology.

    Science.gov (United States)

    Schmitt, W H; Yanuck, S F

    1999-03-01

    Functional Neurologic Assessment and treatment methods common to the practice of applied kinesiology are presented. These methods are proposed to enhance neurological examination and treatment procedures toward more effective assessment and care of functional impairment. A neurologic model for these procedures is proposed. Manual assessment of muscular function is used to identify changes associated with facilitation and inhibition, in response to the introduction of sensory receptor-based stimuli. Muscle testing responses to sensory stimulation of known value are compared with usually predictable patterns based on known neuroanatomy and neurophysiology, guiding the clinician to an understanding of the functional status of the patient's nervous system. These assessment procedures are used in addition to other standard diagnostic measures to augment rather than replace the existing diagnostic armamentarium. The proper understanding of the neurophysiologic basis of muscle testing procedures will assist in the design of further investigations into applied kinesiology. Accordingly, the neurophysiologic basis and proposed mechanisms of these methods are reviewed.

  12. Effect of bronchopulmonary dysplasia on early intellectual development in preterm infants.

    Science.gov (United States)

    Lin, Fatao; Dong, Haipeng; Song, Yanyan; Zhang, Tengwei; Qi, Junye; Xiao, Xuwen; Cai, Yueju

    2017-06-01

    The aim of this study was to investigate the effect of bronchopulmonary dysplasia (BPD) on the early intellectual development of preterm infants. From 2011 to 2015, 83 preterm infants diagnosed with BPD were recruited to the BPD group, and 89 preterm infants without BPD and 98 healthy term infants were randomly recruited to the non-BPD and term group, respectively. Neural and intellectual development according to the Gesell Development Scale were evaluated and compared between groups at 0-3 months, 3-6 months, 6-9 months, and 9-12 months of adjusted age for preterm infants and real age for term infants. Multivariate logistic regression was used to determine the associations between BPD and adverse neurological outcomes at 9-12 months of adjusted age. Compared with term infants, preterm infants had significantly lower developmental quotients for adaptability, gross motor, fine motor, language and social skills. At follow up, deficits in one or more neurofunctions related to adaptability, gross motor, fine motor, language and social skills were significantly more frequent in preterm children with BPD than in those with no history of BPD. BPD was independently associated with adverse neurological outcome at 9-12 months of adjusted age in preterm infants. Early intelligence disturbances occurred significantly more frequently in BPD infants than in non-BPD infants. Monitoring of the development of the nervous system in BPD infants should be strengthened. © 2017 Japan Pediatric Society.

  13. Education Research: Neurology training reassessed

    Science.gov (United States)

    Maas, Matthew B.; Coleman, Mary; Jozefowicz, Ralph; Engstrom, John

    2012-01-01

    Objective: To assess the strengths and weaknesses of neurology resident education using survey methodology. Methods: A 27-question survey was sent to all neurology residents completing residency training in the United States in 2011. Results: Of eligible respondents, 49.8% of residents returned the survey. Most residents believed previously instituted duty hour restrictions had a positive impact on resident quality of life without impacting patient care. Most residents rated their faculty and clinical didactics favorably. However, many residents reported suboptimal preparation in basic neuroscience and practice management issues. Most residents (71%) noted that the Residency In-service Training Examination (RITE) assisted in self-study. A minority of residents (14%) reported that the RITE scores were used for reasons other than self-study. The vast majority (86%) of residents will enter fellowship training following residency and were satisfied with the fellowship offers they received. Conclusions: Graduating residents had largely favorable neurology training experiences. Several common deficiencies include education in basic neuroscience and clinical practice management. Importantly, prior changes to duty hours did not negatively affect the resident perception of neurology residency training. PMID:23091077

  14. Edgar Allan Poe and neurology

    OpenAIRE

    Hélio Afonso Ghizoni Teive; Luciano de Paola; Renato Puppi Munhoz

    2014-01-01

    Edgar Allan Poe was one of the most celebrated writers of all time. He published several masterpieces, some of which include references to neurological diseases. Poe suffered from recurrent depression, suggesting a bipolar disorder, as well as alcohol and drug abuse, which in fact led to his death from complications related to alcoholism. Various hypotheses were put forward, including Wernicke's encephalopathy.

  15. Proprioceptive reflexes and neurological disorders

    NARCIS (Netherlands)

    Schouten, A.C.

    2004-01-01

    Proprioceptive reflexes play an important role during the control of movement and posture. Disturbed modulation of proprioceptive reflexes is often suggested as the cause for the motoric features present in neurological disorders. In this thesis methods are developed and evaluated to quantify propri

  16. [Neurology of hysteria (conversion disorder)].

    Science.gov (United States)

    Sonoo, Masahiro

    2014-07-01

    Hysteria has served as an important driving force in the development of both neurology and psychiatry. Jean Martin Charcot's devotion to mesmerism for treating hysterical patients evoked the invention of psychoanalysis by Sigmund Freud. Meanwhile, Joseph Babinski took over the challenge to discriminate between organic and hysterical patients from Charcot and found Babinski's sign, the greatest milestone in modern neurological symptomatology. Nowadays, the usage of the term hysteria is avoided. However, new terms and new classifications are complicated and inconsistent between the two representative taxonomies, the DSM-IV and ICD-10. In the ICD-10, even the alternative term conversion disorder, which was becoming familiar to neurologists, has also disappeared as a group name. The diagnosis of hysteria remains important in clinical neurology. Extensive exclusive diagnoses and over investigation, including various imaging studies, should be avoided because they may prolong the disease course and fix their symptoms. Psychological reasons that seem to explain the conversion are not considered reliable. Positive neurological signs suggesting nonorganic etiologies are the most reliable measures for diagnosing hysteria, as Babinski first argued. Hysterical paresis has several characteristics, such as giving-way weakness or peculiar distributions of weakness. Signs to uncover nonorganic paresis utilizing synergy include Hoover's test and the Sonoo abductor test.

  17. Ion Channels in Neurological Disorders.

    Science.gov (United States)

    Kumar, Pravir; Kumar, Dhiraj; Jha, Saurabh Kumar; Jha, Niraj Kumar; Ambasta, Rashmi K

    2016-01-01

    The convergent endeavors of the neuroscientist to establish a link between clinical neurology, genetics, loss of function of an important protein, and channelopathies behind neurological disorders are quite intriguing. Growing evidence reveals the impact of ion channels dysfunctioning in neurodegenerative disorders (NDDs). Many neurological/neuromuscular disorders, viz, Alzheimer's disease, Parkinson's disease, Huntington's disease, multiple sclerosis, amyotrophic lateral sclerosis, and age-related disorders are caused due to altered function or mutation in ion channels. To maintain cell homeostasis, ion channels are playing a crucial role which is a large transmembrane protein. Further, these channels are important as it determines the membrane potential and playing critically in the secretion of neurotransmitter. Behind NDDs, losses of pathological proteins and defective ion channels have been reported and are found to aggravate the disease symptoms. Moreover, ion channel dysfunctions are eliciting a range of symptoms, including memory loss, movement disabilities, neuromuscular sprains, and strokes. Since the possible mechanistic role played by aberrant ion channels, their receptor and associated factors in neurodegeneration remained elusive; therefore, it is a challenging task for the neuroscientist to implement the therapeutics for targeting NDDs. This chapter reviews the potential role of the ion channels in membrane physiology and brain homeostasis, where ion channels and their associated factors have been characterized with their functional consequences in neurological diseases. Moreover, mechanistic role of perturbed ion channels has been identified in various NDDs, and finally, ion channel modulators have been investigated for their therapeutic intervention in treating common NDDs.

  18. Neurological Implications of Reading Disability.

    Science.gov (United States)

    Richards, Edith G.

    1981-01-01

    A review of studies into the neurological aspects of reading disabilities indicates that two positions have been taken with regard to the brain and reading: (1) language skills are generally considered to be the function of the left hemisphere of the brain; and (2) very poor reading may be related to bilateral spatial processing for both boys and…

  19. Edgar Allan Poe and neurology

    Directory of Open Access Journals (Sweden)

    Hélio Afonso Ghizoni Teive

    2014-06-01

    Full Text Available Edgar Allan Poe was one of the most celebrated writers of all time. He published several masterpieces, some of which include references to neurological diseases. Poe suffered from recurrent depression, suggesting a bipolar disorder, as well as alcohol and drug abuse, which in fact led to his death from complications related to alcoholism. Various hypotheses were put forward, including Wernicke's encephalopathy.

  20. Edgar Allan Poe and neurology.

    Science.gov (United States)

    Teive, Hélio Afonso Ghizoni; Paola, Luciano de; Munhoz, Renato Puppi

    2014-06-01

    Edgar Allan Poe was one of the most celebrated writers of all time. He published several masterpieces, some of which include references to neurological diseases. Poe suffered from recurrent depression, suggesting a bipolar disorder, as well as alcohol and drug abuse, which in fact led to his death from complications related to alcoholism. Various hypotheses were put forward, including Wernicke's encephalopathy.

  1. [Sleep disorders in neurological diseases].

    Science.gov (United States)

    Kotterba, S

    2015-06-01

    Sleep disorders can be diagnosed in approximately 15 % of the population and have been shown to increase with age. The relationship between sleep disorders and neurological disorders, however, is still insufficiently considered in the clinical practice. Sleep disorders can be an early symptom of the disease, such as the presence of rapid eye movement (REM) sleep behavior disorder (RBD) as an early indicator of neurodegeneration. Sleep disorders have also been shown to be a main symptom of various neurological syndromes, such as in restless legs syndrome (RLS), periodic limb movement disorder (PLMD) and narcolepsy. The international classification of sleep disorders 2nd edition (ICSD 2) describes the main diagnoses, insomnia, circadian rhythm sleep disorders, sleep-related breathing disorders and hypersomnia but all of these can also appear as symptoms in various neurological diseases. Parasomnias are largely considered a differential diagnosis to nocturnal epilepsy. In this review, the main sleep disorders are described with a particular focus on how they relate to neurological diseases; in particular, how they influence disease-related symptoms and how they affect the course of the disease.

  2. [Neurology in medieval regimina sanitatis].

    Science.gov (United States)

    de Frutos González, V; Guerrero Peral, A L

    2011-09-01

    In medical medieval literature some works about dietetics stand out. Dietetics, as a separate branch of medicine, includes not only food or drinks, but other environmental factors influencing on health. They are known as regimina sanitatis or salutis, and specially developed in the Christian west. They generally consisted of a balance between the Galenic "six non-natural things"; factors regulating health and its protection: environment, exercise, food, sleep, bowel movements and emotions. After reviewing the sources and defining the different stages of this genre, we have considered three of the most out-standing medieval regimina, the anonymous Regimen sanitatis salernitanum, Arnaldo de Vilanova's Regimen sanitatis ad regem aragonum and Bernardo de Gordon's Tractatus of conservatione vite humane. In them we review references to neurological disease. Though not independently considered, there is a significant presence of neurological diseases in the regimina. Dietetics measures are proposed to preserve memory, nerves, or hearing, as well as for the treatment of migraine, epilepsy, stroke or dizziness. Regimina are quiet representative among medical medieval literature, and they show medieval physicians vision of neurological diseases. Dietetics was considered useful to preserve health, and therapeutics was based on natural remedies. 2010 Sociedad Española de Neurología. Published by Elsevier Espana. All rights reserved.

  3. Neurological Aspects of Reading Disability.

    Science.gov (United States)

    Nelson, Louis R.

    The author, a neurologist, looks at the nature of reading disabilities. He suggests that many reading disabilities are the result of normal constitutional differences and that the term "minimal brain dysfunction" is rarely appropriate and does not help the remediation process. Noted are various theories which relate neurology and reading ability.…

  4. International electives in neurology training

    Science.gov (United States)

    Lyons, Jennifer L.; Coleman, Mary E.; Engstrom, John W.

    2014-01-01

    Objective: To ascertain the current status of global health training and humanitarian relief opportunities in US and Canadian postgraduate neurology programs. Background: There is a growing interest among North American trainees to pursue medical electives in low- and middle-income countries. Such training opportunities provide many educational and humanitarian benefits but also pose several challenges related to organization, human resources, funding, and trainee and patient safety. The current support and engagement of neurology postgraduate training programs for trainees to pursue international rotations is unknown. Methods: A survey was distributed to all program directors in the United States and Canada (December 2012–February 2013) through the American Academy of Neurology to assess the training opportunities, institutional partnerships, and support available for international neurology electives. Results: Approximately half of responding programs (53%) allow residents to pursue global health–related electives, and 11% reported that at least 1 trainee participated in humanitarian relief during training (survey response rate 61%, 143/234 program directors). Canadian programs were more likely to allow residents to pursue international electives than US programs (10/11, 91% vs 65/129, 50%, p = 0.023). The number of trainees participating in international electives was low: 0%–9% of residents (55% of programs) and 10%–19% of residents (21% of programs). Lack of funding was the most commonly cited reason for residents not participating in global health electives. If funding was available, 93% of program directors stated there would be time for residents to participate. Most program directors (75%) were interested in further information on global health electives. Conclusions: In spite of high perceived interest, only half of US neurology training programs include international electives, mostly due to a reported lack of funding. By contrast, the majority

  5. 营养护理对早产低出生体重儿营养状况的影响%Influence of nutritional nursing on the nutrition condition of low birth weight premature infant

    Institute of Scientific and Technical Information of China (English)

    黎娟; 杜惠妍; 陈汶钰; 黄艾艾

    2014-01-01

    Objective To investigate the influence of nutritional nursing on the nutrition condition of the premature low birth weight infant. Methods 86 premature low birth weight infants who were born in our hospital from October,2011 to October,2013 were selected and divided into control group and interfere group by digital randomized according to the order of admission, each group included 43 infants. Infants in the control group were nursed in regular nursing method while the infants in the interfere group were nursed with nutritional nursing. We compared the blood sugar level, albumin level, time to grow to regular birth weight and the like. Results The nutritional interfere in premature low birth weight infant can significantly lower reduce the time for growing to regular birth weight, nasal tube and the intestinal nutrition level increasing to 418.4kj/kg(P<0.05). Compared with the control group, the blood total protein level, the albumin level, the blood sugar level and the total lymphocyte level of interfere group significantly increase and the blood urea nitrogen decrease(P<0.05).The curative effective rate in interfere group is higher than that of the control group(P < 0.05). Conclusion Early nutritional nursing interfere in premature low birth weight infant can well prevent the occurrence of malnutrition.%目的:探讨营养护理干预对早产低出生体质量儿营养状况的影响。方法选取2011年10月~2013年10月在我院出生的早产低出生体质量儿86例,并根据患者入院顺序按数字随机法分为对照组和干预组,每组各43例。对照组进行常规护理,干预组进行早期营养护理干预,比较实验前后两组血糖、白蛋白和恢复出生体质量的时间等。结果对早产低出生体质量儿进行营养护理干预可缩短其恢复出生体质所需时间、留置鼻管时间以及肠道营养达到418.4kj/kg时间(P<0.05)。与对照组比较,干预组试验后的血浆总蛋白、血浆白

  6. [Neurologic manifestations in a child of a mother with gestational herpes].

    Science.gov (United States)

    Berthier, M; Nasimi, A; Boussemart, T; Cardona, J; Oriot, D

    1996-05-01

    Herpes gestationis in the neonate is usually associated with an increased risk of premature birth and/or low birth weight for gestational age (GA) and sometimes skin lesions. Neurologic manifestations are nos described in these babies. A boy was born at 35 weeks of GA from a mother who developed skin eruption typical of herpes gestationis. His weight was 2320 g and his height was 46 cm. He had transient respiratory distress syndrome and was given antibiotics due to suspected group B streptococcus infection. He developed on day 3 skin vesiculous eruption which disappeared within 3 days and neurologic manifestations: hypertonia and hyperkinesis, abnormal EEG. The CSF was normal. The manifestations spontaneously disappeared within 5 days. The herpes gestationis factor was present in both mother and infant. A relationship between the maternal herpes gestationis and neonatal neurologic manifestations is possible; there was no other known causes for the transient neurological disease.

  7. General movements in healthy full term infants during the first week after birth

    NARCIS (Netherlands)

    Ploegstra, Wieteke M.; Bos, Arend F.; de Vries, Nathalie Ks.

    2014-01-01

    Background: The quality of general movements (GMs) is a widely used criterion to assess neurological dysfunction in young infants. It is unknown, however, whether the birth process influences the motor repertoire of healthy full term infants during the first week after birth. Aims: To assess the qua

  8. Integrating neurocritical care approaches into neonatology: should all infants be treated equitably?

    Science.gov (United States)

    Mann, P C; Gospe, S M; Steinman, K J; Wilfond, B S

    2015-12-01

    To improve the neurologic outcomes for infants with brain injury, neonatal providers are increasingly implementing neurocritical care approaches into clinical practice. Term infants with brain injury have been principal beneficiaries of neurologically-integrated care models to date, as evidenced by the widespread adoption of therapeutic hypothermia protocols for hypoxic-ischemic encephalopathy. Innovative therapeutic and diagnostic support for very low birth weight infants with brain injury has lagged behind. Given that concern for significant future neurodevelopmental impairment can lead to decisions to withdraw life supportive care at any gestational age, providing families with accurate prognostic information is essential for all infants. Current variable application of multidisciplinary neurocritical care approaches to infants at different gestational ages may be ethically problematic and reflect distinct perceptions of brain injury for infants born extremely premature.

  9. The clinical syndrome of bilirubin-induced neurologic dysfunction.

    Science.gov (United States)

    Bhutani, Vinod K; Johnson-Hamerman, Lois

    2015-02-01

    Clinicians have hypothesized a spectrum of minor neurologic manifestations, consistent with neuroanatomical reports and collectively termed as a "syndrome of bilirubin-induced neurologic dysfunction (BIND)," which can occur in the absence of classical kernicterus. The current review builds on these initial reports with a focus on clinical signs and symptoms that are assessed by standardized tools and manifest from neonatal age to childhood. These clinical manifestations are characterized by the following domains: (i) neuromotor signs; (ii) muscle tone abnormalities; (iii) hyperexcitable neonatal reflexes; (iv) variety of neurobehavior manifestations; (v) speech and language abnormalities; and (vi) evolving array of central processing abnormalities, such as sensorineural audiology and visuomotor dysfunctions. Concerns remain that the most vulnerable infants are likely to acquire BIND, either because their exposure to bilirubin is not identified as severe enough to need treatment or is prolonged but slightly below current threshold levels for intervention. Knowing that a total serum/plasma bilirubin (TB) level is not the most precise indicator of neurotoxicity, the role of expanded biomarkers or a "bilirubin panel" has yet to be validated in prospective studies. Future studies that correlate early "toxic" bilirubin exposure to long-term academic potential of children are needed to explore new insights into bilirubin's effect on the structural and functional maturation of an infant's neural network topology.

  10. Osteopenia - premature infants

    Science.gov (United States)

    Neonatal rickets; Brittle bones - premature infants; Weak bones - premature infants; Osteopenia of prematurity ... the baby. This helps the baby grow. A premature infant may not receive the proper amount of ...

  11. Infant Formula and Fluorosis

    Science.gov (United States)

    ... child. Does using infant formula increase risk for dental fluorosis? Because most infant formulas contain low levels of ... I use affect my child’s chance of getting dental fluorosis? Three types of infant formula are available in ...

  12. Cell-mediated immunity condition in infants vaccinated with BCG%卡介苗接种后婴儿细胞免疫状态研究

    Institute of Scientific and Technical Information of China (English)

    周平; 张敏; 周北燕; 马丽亚; 卢光进

    2012-01-01

    [Objective] To analyze the change in cell-mediated function in infants vaccinated with BCG. (Methods] Peripheral blood specimen from 150 infants with positive PPD test (Group successfully Vaccination,SV) and 50 ones with negative PPD test (Group failure vaccination.FV) were collected. The cytokine IFN-y and IL-10 concentrations were measured by ELISA to evaluate cell-mediated immunity function after BCG vaccination. [Results] Scrum IFN-y concentrations in Groups SV and FV were (49. 78±12. 20)and (38. 08±7. 68)pg/Ml,respectively(P = 0. 001). Serum IL-10 contents in Group SV and FV were (3. 60 + 2. 00) and (5. 71 ±2. 71 )pg/Ml,respectively (P<0. 01). (Conclusion] The infants vaccinated successfully (positive PPD test) had an increasing cell-mediated immunity function.%[目的]分析新生儿接种卡介苗( bacillus calmette-guerin,BCG)后细胞免疫功能变化. [方法] 收集150例BCG接种后结核菌素纯蛋白衍生物(purified protein deriva-tive,PPD)阳性婴儿(接种成功组)和50例BCG接种后PPD阴性婴儿(接种失败组)的外周静脉血,应用ELISA方法测定血清细胞因子IFN-γ和IL-10的含量·评价细胞免疫功能. [结果]接种成功组和接种失败组血清细胞因子IFN-γ含量分别为(49.78±12.20)和(38.08±7.68)pg/mL,差异具有统计学意义(P=0.001);血清IL-10含量分别为(3.60±2.00)和(5.71±2.71)pg/mL,差异具有统计学意义(P<0.01). [结论]BCG接种成功(PPD阳性)婴儿的细胞免疫功能增强.

  13. Clinical applications of intravenous immunoglobulins in neurology

    Science.gov (United States)

    Hughes, R A C; Dalakas, M C; Cornblath, D R; Latov, N; Weksler, M E; Relkin, N

    2009-01-01

    Intravenous immunoglobulin (IVIg) is used increasingly in the management of patients with neurological conditions. The efficacy and safety of IVIg treatment in chronic inflammatory demyelinating polyradiculoneuropathy (CIDP) and Guillain–Barré syndrome (GBS) have been established clearly in randomized controlled trials and summarized in Cochrane systematic reviews. However, questions remain regarding the dose, timing and duration of IVIg treatment in both disorders. Reports about successful IVIg treatment in other neurological conditions exist, but its use remains investigational. IVIg has been shown to be efficacious as second-line therapy in patients with dermatomyositis and suggested to be of benefit in some patients with polymyositis. In patients with inclusion body myositis, IVIg was not shown to be effective. IVIg is also a treatment option in exacerbations of myasthenia gravis. Studies with IVIg in patients with Alzheimer's disease have reported increased plasma anti-Aβ antibody titres associated with decreased Aβ peptide levels in the cerebrospinal fluid following IVIg treatment. These changes at the molecular level were accompanied by improved cognitive function, and large-scale randomized trials are under way. PMID:19883422

  14. Wilson's disease and other neurological copper disorders.

    Science.gov (United States)

    Bandmann, Oliver; Weiss, Karl Heinz; Kaler, Stephen G

    2015-01-01

    The copper metabolism disorder Wilson's disease was first defined in 1912. Wilson's disease can present with hepatic and neurological deficits, including dystonia and parkinsonism. Early-onset presentations in infancy and late-onset manifestations in adults older than 70 years of age are now well recognised. Direct genetic testing for ATP7B mutations are increasingly available to confirm the clinical diagnosis of Wilson's disease, and results from biochemical and genetic prevalence studies suggest that Wilson's disease might be much more common than previously estimated. Early diagnosis of Wilson's disease is crucial to ensure that patients can be started on adequate treatment, but uncertainty remains about the best possible choice of medication. Furthermore, Wilson's disease needs to be differentiated from other conditions that also present clinically with hepatolenticular degeneration or share biochemical abnormalities with Wilson's disease, such as reduced serum ceruloplasmin concentrations. Disordered copper metabolism is also associated with other neurological conditions, including a subtype of axonal neuropathy due to ATP7A mutations and the late-onset neurodegenerative disorders Alzheimer's disease and Parkinson's disease.

  15. [Neurology].

    Science.gov (United States)

    Sokolov, Arseny A; Rossetti, Andrea O; Michel, Patrik; Benninger, David; Nater, Bernard; Wider, Christian; Hirt, Lorenz; Kuntzer, Thierry; Démonet, Jean-François; Du Pasquier, Renaud A; Vingerhoets, François

    2016-01-13

    In 2015, cerebral stimulation becomes increasingly established in the treatment of pharmacoresistant epilepsy. Efficacy of endovascular treatment has been demonstrated for acute ischemic stroke. Deep brain stimulation at low frequency improves dysphagia and freezing of gait in Parkinson patients. Bimagrumab seems to increase muscular volume and force in patients with inclusion body myositis. In cluster-type headache, a transcutaneous vagal nerve stimulator is efficient in stopping acute attacks and also reducing their frequency. Initial steps have been undertaken towards modulating memory by stimulation of the proximal fornix. Teriflunomide is the first oral immunomodulatory drug for which efficacy has been shown in preventing conversion from clinical isolated syndrome to multiple sclerosis.

  16. Neurological manifestations in HIV positive patients in Tehran, Iran

    Directory of Open Access Journals (Sweden)

    Minoo Mohraz

    2014-02-01

    Full Text Available Objective: To evaluate the neurological complications among Iranian HIV-positive patients. Methods: This cross-sectional study was conducted among 428 patients diagnosed with HIV infection between 2006 and 2009 at Imam Khomeini hospital, Tehran, Iran. Demographic and clinical variables as well as laboratory tests were extracted and analyzed. Also, another 100 patients refereed to Voluntary Counseling and Testing center of the hospital were visited and evaluated for neurological complications. Results: Among the patients, neurologic manifestations were observed in 34 (7.94% patients. Twenty three percent of the patients received antiretroviral therapy. Identified causes included brain toxoplasmosis (14.7%, progressive multi-focal leuko encephalopathy (5.9%, HIV encephalopathy (5.9%, TB meningitis (5% and unknown etiologies (11.8%. Also, among 100 patients who were admitted and visited at the Voluntary Counseling and Testing center, no one was diagnosed for any neurological manifestations. Conclusions: According to our results, toxoplasmosis is the most frequent cause of neurological conditions among Iranian HIV infected patients and should be considered in any HIV/AIDS patient with neurological manifestations.

  17. Not ready for prime time: transitional events in the extremely preterm infant.

    Science.gov (United States)

    Armentrout, Debra

    2014-01-01

    Successful transition from intrauterine to extrauterine life involves significant physiologic changes. The majority of these changes occur relatively quickly during those first moments following delivery; however, transition for the extremely preterm infant occurs over a longer period of time. Careful assessment and perceptive interventions on the part of neonatal care providers is essential as the extremely preterm infant adjusts to life outside the womb. This article will focus on respiratory, cardiovascular, gastrointestinal, and neurologic transitional events experienced by the extremely premature infant.

  18. Perinatal Factors Associated with Infant Maltreatment

    Directory of Open Access Journals (Sweden)

    Takeo Fujiwara

    2008-01-01

    Full Text Available Background: The association between birth outcomes and child maltreatment remains controversial. The purpose of this study is to test whether infants without congenital or chronic disease who are low birth weight (LBW, preterm, or small for gestational age (SGA are at an increased risk of being maltreated.Methods: A hospital-based case-control study of infants without congenital or chronic diseases who visited the National Center for Child Health and Development, Tokyo, between April 1, 2002 and March 31, 2005 was conducted. Cases (N = 35 and controls (N = 29 were compared on mean birth weight, gestational age, and z-score of birth weight.Results: SGA was significantly associated with infant maltreatment after adjusting for other risk factors (adjusted odds ratio: 4.45, 95% CI: 1.29–15.3. LBW and preterm births were not associated with infant maltreatment.Conclusion: Infants born as SGA are 4.5 times more at risk of maltreatment, even if they do not have a congenital or chronic disease. This may be because SGA infants tend to have poorer neurological development which leads them to be hard-to-soothe and places them at risk for maltreatment.

  19. Involuntary movement in infants during vitamin B12 treatment

    Directory of Open Access Journals (Sweden)

    Ayşe Tosun

    2011-12-01

    Full Text Available Megaloblastic anemia is rare in infants and is generally due to vitamin B12 (cobalamin deficiency in the mother. Neurologic symptoms of vitamin B12 deficiency include irritability, failure to thrive, hypotonia, and developmental regression/delay. Herein we present 2 infants with vitamin B12 that developed movement disorder 5 d after initiation of vitamin B12 treatment. Symptoms included tremor and myoclonus, involving in particular the face, tongue, and hands. Clinical findings in infants associated with vitamin B12 deficiency vary, and temporary involuntary movement can be observed during vitamin B12 therapy.

  20. Neurologic complications of liver transplantation.

    Science.gov (United States)

    Martinez, A J; Estol, C; Faris, A A

    1988-05-01

    The clinical and neuropathologic findings of 55 adults and 30 children who received liver transplants were reviewed. Encephalopathy was the most common clinical neurologic syndrome and was usually caused by metabolic or anoxic causes. (Alzheimer type astrocytes were present in 73 per cent of patients, and evidence of diffuse hypoxic damage was present in 40 per cent of children and 25 per cent of adults.) Cerebrovascular lesions were a common finding with infarcts or hemorrhages present in 30 per cent of patients. CNS infections were documented in 34 per cent of patients. Seizures were present in a third of patients. Central pontine myelinolysis was present in 12 per cent of patients and was more common in adults than in children. Antemortem diagnosis of neurologic complications was more often based on clinical presentation rather than specific radiologic or laboratory tests.

  1. [Application of psychophysics to neurology].

    Science.gov (United States)

    Koyama, Shinichi

    2008-04-01

    Although psychophysics has already been used in many neurological evaluations including the visual and hearing tests, the use of psychophysics has been limited to the evaluation of sensory disorders. In this review paper, however, the author introduced recent attempts to apply psychophysics to the evaluation of higher cognitive functions such as perception of scenes and facial expressions. Psychophysics was also used to measure visual hypersensitivity in a patient with migraine. The benefits of the use of psychophysics in neurological and neuropsychological settings would be as follows. (1) We can evaluate higher cognitive functions quantitatively. (2) We can measure performance both above and below the normal range by the same method. (3) We can use the same stimulus and task as other research areas such as neuroscience and neuroimaging, and compare results between research areas.

  2. PET and SPECT in neurology

    Energy Technology Data Exchange (ETDEWEB)

    Dierckx, Rudi A.J.O. [Groningen University Medical Center (Netherlands). Dept. of Nuclear Medicine and Molecular Imaging; Ghent Univ. (Belgium). Dept. of Radiology and Nuclear Medicine; Vries, Erik F.J. de; Waarde, Aren van [Groningen University Medical Center (Netherlands). Dept. of Nuclear Medicine and Molecular Imaging; Otte, Andreas (ed.) [Univ. of Applied Sciences Offenburg (Germany). Faculty of Electrical Engineering and Information Technology

    2014-07-01

    PET and SPECT in Neurology highlights the combined expertise of renowned authors whose dedication to the investigation of neurological disorders through nuclear medicine technology has achieved international recognition. Classical neurodegenerative disorders are discussed as well as cerebrovascular disorders, brain tumors, epilepsy, head trauma, coma, sleeping disorders, and inflammatory and infectious diseases of the CNS. The latest results in nuclear brain imaging are detailed. Most chapters are written jointly by a clinical neurologist and a nuclear medicine specialist to ensure a multidisciplinary approach. This state-of-the-art compendium will be valuable to anybody in the field of neuroscience, from the neurologist and the radiologist/nuclear medicine specialist to the interested general practitioner and geriatrician. It is the second volume of a trilogy on PET and SPECT imaging in the neurosciences, the other volumes covering PET and SPECT in psychiatry and in neurobiological systems.

  3. Neurological manifestations in Fabry disease

    Institute of Scientific and Technical Information of China (English)

    Joseph Bruno Bidin Brooks; Yara Dadalti Fragoso

    2016-01-01

    Fabry disease (FD) is a rare, progressive, multisystem and highly debilitating disease. FD is an X-linked lysosome storage disorder that results in α-galactosidase A deifciency. The subsequent accumulation of glycosphingolipids is more evident in vascular endothelium and smooth-muscle cells. The resulting effect of the deposition is generalized inlfammation and vasculopathy, which can also affect the central and peripheral nervous system. FD progresses with kidney dysfunction, angiokeratoma of the skin, cardiomyopathy, cerebrovascular events and neurological disorders. In the present review, the neurological manifestations of FD are summarized with emphasis on cerebral vasculopathy, cochlear nerve dysfunction, psychiatric and cognitive symptoms, autonomic dysfunction and peripheral neuropathy. Enzyme replacement therapy is also discussed in the light of its more prominent effects when administered early in life, which make it essential to diagnose FD as soon as possible.

  4. Neurological status of children with congenital heart defects.

    Science.gov (United States)

    Islam, M T; Hussain, M Z; Bhuiyan, M R; Roy, G R; Barua, C; Kabir, A

    2014-07-01

    Congenital heart defect (CHD) is the most common birth defect & a significant cause of childhood morbidity & mortality. Structural brain abnormalities are more common in children with CHD than general population. This study details the cognitive, motor and behavioral development of a child with congenital heart disease who is on medical management. In this retrospective descriptive study, abnormalities in neurobehavioral status of infant & children (6-42 months of age) with CHD, who are on medical management were assessed by a standardized neurobehavioral assessment test, BSID-II. Fifty-eight children were included, who were diagnosed as a case of congenital heart disease & confirmed by Colour Doppler echocardiography in the Paediatric Cardiology Department of Bangabandhu Sheikh Mujib Medical University, Bangladesh. Mean age of the children was 23±13 months (range, 6 to 42 months); M:F = 1:1.9. Among them 22(37.9%) had cyanotic and 36(62.1%) had acyanotic congenital heart disease. Neurobehavioral and neurologic abnormalities were documented in a significant number of children. BSID-II showed 23(39.7%) had delayed metal development, 24(41.4%) had motor impairment and 16(27.6%) had non-optimal behavioral performance. Interestingly, infant and young children with acyanotic congenital heart defects were more likely to demonstrate severe neurologic compromise than were those with cyanotic defects. Findings of this study suggest that the prevalence of neurobehavioral abnormalities in infants and young children with congenital heart defects has been under predicted & indicates that delay in closure (surgery/device) puts the patient at an increased risk of neuro-developmental insult.

  5. Neurological Findings in Myeloproliferative Neoplasms

    Directory of Open Access Journals (Sweden)

    Semra Paydas

    2013-04-01

    Full Text Available Myeloproliferative neoplasms (MPN arise from genetic deficiencies at the level of pluripotent stem cells. Each of these neoplasms is a clonal stem cell disorder with specific phenotypic, genetic and clinical properties. Age is one of the most important factors in the development of symptoms and complications associated with MPNs.High white blood cell counts in chronic myelocytic leukemia also known as leukocytosis may lead to central nervous system findings. Tumors developing outside the bone marrow named as extramedullary myeloid tumors (EMMT could be detected at the initial diagnosis or during the prognosis of the disease, which may cause neurological symptoms due to pressure of leukemic cell mass on various tissues along with spinal cord. Central nervous system involvement and thrombocytopenic hemorrhage may lead to diverse neurological symptoms and findings.Transient ischemic attack and thrombotic stroke are the most common symptoms in polycythemia vera. Besides thrombosis and hemorrage, transformation to acute leukemia can cause neurological symptoms and findings. Transient ischemic attack, thrombotic stroke and specifically hemorrage can give rise to neurological symptoms similar to MPN in essential thrombocytosis.Extramedullary hematopoiesis refers to hematopoietic centers arise in organ/tissues other than bone marrow in myelofibrosis. Extramedullar hematopoietic centers may cause intracranial involvement, spinal cord compression, seizures and hydrocephalia. Though rare, extramedullary hematopoiesis can be detected in cranial/spinal meninges, paraspinal tissue and intracerebral regions. Extramedullary hematopoiesis has been reported in peripheral neurons, choroid plexus, pituitary, orbits, orbital and lacrimal fossa and in sphenoidal sinuses. [Cukurova Med J 2013; 38(2.000: 157-169

  6. [Deficiency, disability, neurology and cinema].

    Science.gov (United States)

    Collado-Vázquez, Susana; Cano de la Cuerda, Roberto; Jiménez-Antona, Carmen

    2010-12-16

    Cinema has been defined in many different ways, but most of them agree that it should be considered both a technique and an art. Although films often depict fantasy stories, in many cases they also reflect day-to-day realities. In its earliest days cinema was already attracted to the world of health and sickness, and frequently addressed topics like medical practice, how patients lived with their illnesses, bioethical issues, the relationship between physician and patient or research. To review the presence of neurological pathologies in the cinema with a view to identifying the main neurological disorders that have been portrayed in films. Likewise it also intends to describe the medical praxis that is employed, the relationship between physician and patient, how the experiences of the patient and the family are represented, the adaptation to social and occupational situations, and the intervention of other health care professionals related with neurological patients. Some of the most significant films that have addressed these topics were reviewed and it was seen that in some of them the illness is dealt with in a very true-to-life manner, whereas others tend to include a greater number of inaccuracies and a larger degree of fiction. Cinema has helped to shape certain ways of thinking about the health care professionals who work with neurological patients, the importance of support from the family and the social role, among other things. This confirms that resorting to cinematographic productions is a fruitful tool for stimulating a critical interest in the past and present of medical practice.

  7. Neurological consequences of vitamin B12 deficiency and its treatment.

    Science.gov (United States)

    Chalouhi, Christel; Faesch, Sabine; Anthoine-Milhomme, Marie-Constance; Fulla, Yvonne; Dulac, Olivier; Chéron, Gérard

    2008-08-01

    In developed countries, the vitamin B12 deficiency usually occurs in children exclusively breast-fed, whose mothers are vegetarians, causing low stores of vitamin B12. Symptoms of vitamin B12 deficiency appear during the second trimester of life and include failure to thrive, lethargy, hypotonia, and arrest or regression of developmental skills. A megaloblastic anemia can be present. One half of the infants exhibit abnormal movements before the start of treatment with intramuscular cobalamin, which disappear 1 or 2 days after. More rarely, movement disorders appear a few days after treatment, whereas neurological symptoms are improving. These abnormal movements can last for 2 to 6 weeks. If not treated, vitamin B12 deficiency can cause lasting neurodisability. Therefore, efforts should be directed to preventing deficiency in pregnant and breast-feeding women on vegan diets and their infants by giving them vitamin B12 supplements. When preventive supplementation has failed, one should recognize and treat quickly an infant presenting with failure to thrive and delayed development.

  8. Functional Disorders in Neurology : Case Studies

    NARCIS (Netherlands)

    Stone, Jon; Hoeritzauer, Ingrid; Gelauff, Jeannette; Lehn, Alex; Gardiner, Paula; van Gils, Anne; Carson, Alan

    Functional, often called psychogenic, disorders are common in neurological practice. We illustrate clinical issues and highlight some recent research findings using six case studies of functional neurological disorders. We discuss dizziness as a functional disorder, describing the relatively new

  9. Clinical trials in neurology: design, conduct, analysis

    National Research Council Canada - National Science Library

    Ravina, Bernard

    2012-01-01

    .... Clinical Trials in Neurology aims to improve the efficiency of clinical trials and the development of interventions in order to enhance the development of new treatments for neurologic diseases...

  10. Growth and Morbidity of Gambian Infants are Influenced by Maternal Milk Oligosaccharides and Infant Gut Microbiota

    Science.gov (United States)

    Davis, Jasmine C. C.; Lewis, Zachery T.; Krishnan, Sridevi; Bernstein, Robin M.; Moore, Sophie E.; Prentice, Andrew M.; Mills, David A.; Lebrilla, Carlito B.; Zivkovic, Angela M.

    2017-01-01

    Human milk oligosaccharides (HMOs) play an important role in the health of an infant as substrate for beneficial gut bacteria. Little is known about the effects of HMO composition and its changes on the morbidity and growth outcomes of infants living in areas with high infection rates. Mother’s HMO composition and infant gut microbiota from 33 Gambian mother/infant pairs at 4, 16, and 20 weeks postpartum were analyzed for relationships between HMOs, microbiota, and infant morbidity and growth. The data indicate that lacto-N-fucopentaose I was associated with decreased infant morbidity, and 3′-sialyllactose was found to be a good indicator of infant weight-for-age. Because HMOs, gut microbiota, and infant health are interrelated, the relationship between infant health and their microbiome were analyzed. While bifidobacteria were the dominant genus in the infant gut overall, Dialister and Prevotella were negatively correlated with morbidity, and Bacteroides was increased in infants with abnormal calprotectin. Mothers nursing in the wet season (July to October) produced significantly less oligosaccharides compared to those nursing in the dry season (November to June). These results suggest that specific types and structures of HMOs are sensitive to environmental conditions, protective of morbidity, predictive of growth, and correlated with specific microbiota. PMID:28079170

  11. Growth and Morbidity of Gambian Infants are Influenced by Maternal Milk Oligosaccharides and Infant Gut Microbiota

    Science.gov (United States)

    Davis, Jasmine C. C.; Lewis, Zachery T.; Krishnan, Sridevi; Bernstein, Robin M.; Moore, Sophie E.; Prentice, Andrew M.; Mills, David A.; Lebrilla, Carlito B.; Zivkovic, Angela M.

    2017-01-01

    Human milk oligosaccharides (HMOs) play an important role in the health of an infant as substrate for beneficial gut bacteria. Little is known about the effects of HMO composition and its changes on the morbidity and growth outcomes of infants living in areas with high infection rates. Mother’s HMO composition and infant gut microbiota from 33 Gambian mother/infant pairs at 4, 16, and 20 weeks postpartum were analyzed for relationships between HMOs, microbiota, and infant morbidity and growth. The data indicate that lacto-N-fucopentaose I was associated with decreased infant morbidity, and 3‧-sialyllactose was found to be a good indicator of infant weight-for-age. Because HMOs, gut microbiota, and infant health are interrelated, the relationship between infant health and their microbiome were analyzed. While bifidobacteria were the dominant genus in the infant gut overall, Dialister and Prevotella were negatively correlated with morbidity, and Bacteroides was increased in infants with abnormal calprotectin. Mothers nursing in the wet season (July to October) produced significantly less oligosaccharides compared to those nursing in the dry season (November to June). These results suggest that specific types and structures of HMOs are sensitive to environmental conditions, protective of morbidity, predictive of growth, and correlated with specific microbiota.

  12. Vitamin B6 in clinical neurology.

    Science.gov (United States)

    Bernstein, A L

    1990-01-01

    Many conditions in clinical neurology may be responsive to pyridoxine as a therapeutic agent. The current difficulty is in trying to isolate the conditions that are most likely to respond. Treating seizures is a major part of a neurologic practice. Our current therapeutic agents are only partially successful and limited by multiple side effects. One problem is that patients often have to take these agents for an entire lifetime, further raising the risk of toxicity. If pyridoxine supplementation can improve the efficacy of currently used medications, it will be gladly accepted into our therapeutic arsenal. Headache, chronic pain, and depression all appear to run together in many of our patients. The observations that serotonin deficiency is a common thread between them and that pyridoxine can raise serotonin levels open a wide range of therapeutic options. Small studies have been carried out with mixed success. Comparison with amitriptyline in the treatment of headache appears to show about equal efficacy, although side effects would be expected to be more of a problem with the amitriptyline. Behavioral disorders are relatively common and continue to be a major problem, disrupting the lives of the patients and their families. Current treatments are not acceptable to most people because of the risk of side effects with long-term usage. If, as Dr. Feingold suggests, many of these problems are caused by "toxic" exposures to chemicals that are pyridoxine antagonists, supplementation at early ages may reduce the incidence of hyperactivity and aggressive behavior. This raises the question of safety. Is pyridoxine safe for long-term use in large segments of the population, including children? The studies on children with Down's syndrome and autism, utilizing much higher doses than are used for other therapeutic purposes, seem to indicate relative safety if carefully monitored. Studies involving large population groups with carpal tunnel syndrome, all adults, using 100

  13. Cerebral and splanchnic oxygenation and necrotizing enterocolitis in preterm infants

    NARCIS (Netherlands)

    Schat, Trijntje Eelkje

    2015-01-01

    Necrotizing enterocolitis (NEC) is the most common and deadliest gastrointestinal disease in preterm infants. Mortality rates of NEC can be as high as 40%. Furthermore, NEC is associated with adverse neurological outcomes at school age and gastrointestinal complications in the long term, such as sho

  14. Infant with Altered Consciousness after Cannabis Passive Inhalation

    Science.gov (United States)

    Zarfin, Yehoshua; Yefet, Enav; Abozaid, Said; Nasser, Wael; Mor, Tamer; Finkelstein, Yoram

    2012-01-01

    We report on an infant who was admitted to hospital with severe neurological symptoms following passive inhalation of cannabis. To date, cannabis abuse has been described almost entirely in adolescents and adults. In early childhood, however, cannabis effects were almost exclusively discussed in the context of maternal prenatal exposure, and the…

  15. Diagnostic Approach in Infants and Children with Mitochondrial Diseases

    Directory of Open Access Journals (Sweden)

    Ching-Shiang Chi

    2015-02-01

    The purpose of this study is to review the molecular classification scheme and associated phenotypes in infants and children with mitochondrial diseases, in addition to providing an overview of the basic biochemical reactions and genetic characteristics in the mitochondrion, clinical manifestations, and diagnostic methods. A diagnostic algorithm for identifying mitochondrial disorders in pediatric neurology patients is proposed.

  16. Lipids in infant nutrition and their impact on later development

    NARCIS (Netherlands)

    Boersma, ER

    1996-01-01

    Numerous studies on infant nutrition show that breast-feeding has a beneficial effect on growth, morbidity, and neurological and cognitive functioning later in life, Moreover, there are indications that a relationship exists between the diet consumed during early childhood and morbidity in adulthood

  17. Infant with Altered Consciousness after Cannabis Passive Inhalation

    Science.gov (United States)

    Zarfin, Yehoshua; Yefet, Enav; Abozaid, Said; Nasser, Wael; Mor, Tamer; Finkelstein, Yoram

    2012-01-01

    We report on an infant who was admitted to hospital with severe neurological symptoms following passive inhalation of cannabis. To date, cannabis abuse has been described almost entirely in adolescents and adults. In early childhood, however, cannabis effects were almost exclusively discussed in the context of maternal prenatal exposure, and the…

  18. Anti-NMDA-receptor antibody encephalitis in infants

    Directory of Open Access Journals (Sweden)

    Amr A. Matoq

    2015-01-01

    Conclusion: Infants with anti-NMDA-receptor antibody encephalitis can present with frank seizures or seizure mimics. Regardless, prompt recognition and aggressive treatment of anti-NMDA-receptor antibody encephalitis, while challenging, can quickly arrest deterioration and hasten recovery, thereby, limiting neurological morbidity.

  19. NEUROLOGICAL RESEARCH RELEVANT TO READING--1967.

    Science.gov (United States)

    ISOM, JOHN B.

    ASPECTS OF NEUROLOGICAL RESEARCH ARE PRESENTED UNDER THE TOPICS OF NEUROLOGICAL GROWTH AND DEVELOPMENT, CEREBRAL DOMINANCE, "SPLIT-BRAIN" SYNDROME, AND SEQUENCING. THE FIRST TWO AREAS INDICATE THAT ASSESSMENT OF A CHILD'S NEUROLOGICAL DEVELOPMENT MUST TAKE INTO ACCOUNT VARIATION OF RATE AND DEGREE OF DEVELOPMENT, AND THAT THE SIGNIFICANCE OF…

  20. Neurology is psychiatry--and vice versa.

    Science.gov (United States)

    Zeman, Adam

    2014-06-01

    This paper explores the relationship between neurology and psychiatry. It marshals evidence that disorders of the brain typically have neurological and psychological-cognitive, affective, behavioural-manifestations, while disorders of the psyche are based in the brain. Given the inseparability of neurological and psychiatric disorders, their disease classifications should eventually fuse, and joint initiatives in training, service and research should be strongly encouraged.

  1. Hypnosis as therapy for functional neurologic disorders.

    Science.gov (United States)

    Deeley, Q

    2017-01-01

    Suggestion in hypnosis has been applied to the treatment of functional neurologic symptoms since the earliest descriptions of hypnosis in the 19th century. Suggestion in this sense refers to an intentional communication of beliefs or ideas, whether verbally or nonverbally, to produce subjectively convincing changes in experience and behavior. The recognition of suggestion as a psychologic process with therapeutic applications was closely linked to the derivation of hypnosis from earlier healing practices. Animal magnetism, the immediate precursor of hypnosis, arrived at a psychologic concept of suggestion along with other ideas and practices which were then incorporated into hypnosis. Before then, other forms of magnetism and ritual healing practices such as exorcism involved unintentionally suggestive verbal and nonverbal stimuli. We consider the derivation of hypnosis from these practices not only to illustrate the range of suggestive processes, but also the consistency with which suggestion has been applied to the production and removal of dissociative and functional neurologic symptoms over many centuries. Nineteenth-century practitioners treated functional symptoms with induction of hypnosis per se; imperative suggestions, or commands for specific effects; "medical clairvoyance" in hypnotic trance, in which patients diagnosed their own condition and predicted the time and manner of their recovery; and suggestion without prior hypnosis, known as "fascination" or "psychotherapeutics." Modern treatments largely involve different types of imperative suggestion with or without hypnosis. However, the therapeutic application of suggestion in hypnosis to functional and other symptoms waned in the first half of the 20th century under the separate pressures of behaviorism and psychoanalysis. In recent decades suggestion in hypnosis has been more widely applied to treating functional neurologic symptoms. Suggestion is typically applied within the context of other

  2. Paroxysmal sympathetic hyperactivity in neurological critical care

    Directory of Open Access Journals (Sweden)

    Rajesh Verma

    2015-01-01

    Full Text Available Introduction: Paroxysmal sympathetic hyperactivity (PSH is a clinical disorder mainly caused by traumatic brain injury, stroke, encephalitis and other types of brain injury. The clinical features are episodes of hypertension, tachycardia, tachypnea, fever and dystonic postures. In this study, we described clinical profile and outcome of six patients of PSH admitted in neurocritical care unit. Materials and Methods: This was a prospective observational study conducted at neurology critical care unit of a tertiary care center. All patients admitted at neurology critical unit during 6-month period from August 2013 to January 2014 were screened for the occurrence of PSH. The clinical details and outcome was documented. Results: PSH was observed in 6 patients. Male to female ratio was 5:1. Mean age ± SD was 36.67 ± 15.19 years. The leading causes were traumatic brain injury (two patients, stroke (two patients and Japanese encephalitis (JE (one patient and tuberculous meningitis (one patient. Conclusion: PSH is an unusual complication in neurocritical care. It prolonged the hospitalization and hampers recovery. The other life-threatening conditions that mimic PSH should be excluded. The association with JE and tuberculous meningitis was not previously described in literature.

  3. Efficacy of Intravenous Immunoglobulin in Neurological Diseases.

    Science.gov (United States)

    Lünemann, Jan D; Quast, Isaak; Dalakas, Marinos C

    2016-01-01

    Owing to its anti-inflammatory efficacy in various autoimmune disease conditions, intravenous immunoglobulin (IVIG)-pooled IgG obtained from the plasma of several thousands individuals-has been used for nearly three decades and is proving to be efficient in a growing number of neurological diseases. IVIG therapy has been firmly established for the treatment of Guillain-Barré syndrome, chronic inflammatory demyelinating polyneuropathy, and multifocal motor neuropathy, either as first-line therapy or adjunctive treatment. IVIG is also recommended as rescue therapy in patients with worsening myasthenia gravis and is beneficial as a second-line therapy for dermatomyositis and stiff-person syndrome. Subcutaneous rather than intravenous administration of IgG is gaining momentum because of its effectiveness in patients with primary immunodeficiency and the ease with which it can be administered independently from hospital-based infusions. The demand for IVIG therapy is growing, resulting in rising costs and supply shortages. Strategies to replace IVIG with recombinant products have been developed based on proposed mechanisms that confer the anti-inflammatory activity of IVIG, but their efficacy has not been tested in clinical trials. This review covers new developments in the immunobiology and clinical applications of IVIG in neurological diseases.

  4. Denmark: botulism in an infant or infant botulism?

    DEFF Research Database (Denmark)

    Paerregaard, A; Angen, O; Lisby, M;

    2008-01-01

    was noted. Botulism was suspected and confirmed by testing of patient serum in a bioassay. The condition of the patient improved following administration of botulism antiserum. The clinical picture was suggestive of intestinal (infant) botulism. However, botulism acquired from consumption of food...

  5. Preputial calculus in a neurologically-impaired child.

    Science.gov (United States)

    Spataru, R I; Iozsa, D A; Ivanov, M

    2015-02-01

    Preputial calculi are rarely encountered in childhood. A 5-year-old boy with symptoms of chronic balanoposthitis. A preputial stone was documented and removed at circumcision. Uneventful postoperative recovery. In children, association between phimosis and neurologic impairment represent predisposing condition for preputial stone formation.

  6. Fetal endoscopic myelomeningocele closure preserves segmental neurological function

    NARCIS (Netherlands)

    Verbeek, Renate J.; Heep, Axel; Maurits, Natalia M.; Cremer, Reinhold; Hoving, Eelco W.; Brouwer, Oebele F.; Van der Hoeven, Johannes H.; Sival, Deborah A.

    2012-01-01

    AIM:   Our aim was to compare the effect of prenatal endoscopic with postnatal myelomeningocele closure (fetally operated spina bifida aperta [fSBA]) versus neonatally operated spina bifida aperta [nSBA]) on segmental neurological leg condition. METHOD:   Between 2003 and 2009, the fetal surgical te

  7. El dret dels infants a participar: condicions i condicionants El derecho de los niños a participar. Las condiciones y condicionantes de esta participación The right of children to participate: conditions and constraints

    Directory of Open Access Journals (Sweden)

    Josefina Fernández i Barrera

    2009-01-01

    l’analyse des données obtenues dans lesquelles sont expliqués les conditions et les conditionnants de la participation infantile.Este artículo es fruto de una tesis doctoral titulada Los niños como ciudadanos, defendida el año 2005. El estudio se inscribe en el cambio de paradigma que ha representado la Convención Internacional de los Derechos del Niño (1989 al situar a los niños como sujetos de derechos. Los objetivos eran los siguientes: identificar un hecho complejo como es la participación de los niños en la vida social, analizar cómo los niños pueden influir en la generación de nuevas formas de participación y en nuevos posicionamientos sociales y relacionar esta participación de los niños con la noción de ciudadanía. Otro elemento importante a identificar ha sido la confrontación que esta participación plantea en el mundo de los adultos. De hecho, el artículo incluye una breve referencia a la tesis doctoral en su totalidad y expone con mayor extensión una de las partes correspondientes al análisis de los datos obtenidos en que se relatan las condiciones y condicionantes de la participación infantil.This paper is the result of a doctoral thesis titled Els infants com a ciutadans (Children as Citizens, which was defended in 2005. The study recognizes children’s rights and is therefore closely linked to the paradigm shift that occurred as a result of the Convention on the Rights of the Child (1989. The aims of the study were as follows: to identify a complex situation such as the participation of children in social life; to analyse how children can influence the generation of new forms of participation and new social positioning; and to relate this participation of children with the notion of citizenship. Another important aspect to identify was conflict between this participation and the world of adults. The article includes a brief summary of the doctoral thesis, and then explains in more detail the chapter on the analysis of data

  8. Neurological manifestations in Fabry's disease

    DEFF Research Database (Denmark)

    Møller, Anette Torvin; Jensen, Troels Staehelin

    2007-01-01

    Fabry's disease is an X-linked lysosomal storage disorder caused by a defect in the gene that encodes the lysosomal enzyme alpha-galactosidase A. Symptoms arise because of accumulation of globotriaosylceramide in multiple organs, resulting in severely reduced quality of life and premature death....... Neurological symptoms, such as burning sensations (occasionally accompanied by acroparesthesia) and stroke, are among the first to appear, and occur in both male and female patients. A delay in establishing the diagnosis of Fabry's disease can cause unnecessary problems, especially now that enzyme replacement...

  9. Nicotine and inflammatory neurological disorders

    Institute of Scientific and Technical Information of China (English)

    Wen-Hua PIAO; Denise CAMPAGNOLO; Carlos DAYAO; Ronald J LUKAS; Jie WU; Fu-Dong SHI

    2009-01-01

    Cigarette smoke is a major health risk factor which significantly increases the incidence of diseases including lung cancer and respiratory infections. However, there is increasing evidence that smokers have a lower incidence of some inflamma- tory and neurodegenerative diseases. Nicotine is the main immunosuppressive constituent of cigarette smoke, which inhib-its both the innate and adaptive immune responses. Unlike cigarette smoke, nicotine is not yet considered to be a carcino-gen and may, in fact, have therapeutic potential as a neuroprotective and anti-inflammatory agent. This review provides a synopsis summarizing the effects of nicotine on the immune system and its (nicotine) influences on various neurological diseases.

  10. Neurologic Health in Combat Sports.

    Science.gov (United States)

    Seifert, Tad

    2017-08-01

    Neurologic injuries of both an acute and chronic nature have been reported in the literature for various combat sport styles; however, reports of the incidence and prevalence of these injury types vary greatly. Combat sports clinicians must continue to strive for the development, implementation, and enforcement of uniform minimum requirements for brain safety. These health care providers must also seize on the honor to provide this oft-underserved population with the health care advocacy they very much deserve, but often do not receive. Copyright © 2017 Elsevier Inc. All rights reserved.

  11. Practical approach to management of respiratory complications in neurological disorders.

    Science.gov (United States)

    Mangera, Zaheer; Panesar, Gurkirat; Makker, Himender

    2012-01-01

    Patients with certain neurological diseases are at increased risk of developing chest infections as well as respiratory failure due to muscular weakness. In particular, patients with certain neuromuscular disorders are at higher risk. These conditions are often associated with sleep disordered breathing. It is important to identify patients at risk of respiratory complications early in the course of their disease, although patients with neuromuscular disorders often present in the acute setting with respiratory involvement. This review of the respiratory complications of neurological disorders, with a particular focus on neuromuscular disorders, explores why this happens and looks at how to recognize, investigate, and manage these patients effectively.

  12. Resurgence of Infant Caregiving Responses

    Science.gov (United States)

    Bruzek, Jennifer L.; Thompson, Rachel H.; Peters, Lindsay C.

    2009-01-01

    Two experiments were conducted to identify the conditions likely to produce resurgence among adult human participants. The preparation was a simulated caregiving context, wherein a recorded infant cry sounded and was terminated contingent upon targeted caregiving responses. Results of Experiment 1 demonstrated resurgence with human participants in…

  13. Isolated neurological involvement of lymphomatoid granulomatosis

    Institute of Scientific and Technical Information of China (English)

    HU Yu-hua; SHAO En-de; WU Jian-liang; MENG Xian-bing

    2010-01-01

    @@ Lymphomatoid granulomatosis (LG) is a rare EpsteinBarr virus (EBV)-associated systemic granulomatous disease that is characterized by an angiocentric and occasionally angiodestructive polymorphic cellular infiltrate. It most frequently affects the lungs, kidneys,and brain.1,2 Usually the lesions are multi-systemic and multifocal. Central nervous system (CNS) involvement occurs in approximately 30% of affected patients, and patients may present with nonspecific neurological symptoms.3 Although CNS lesions usually appear as a secondary metastasis of pulmonary lesions, in rare conditions, it may be the initial or only manifestation of the disease. In this report, we describe two cases presenting with unifocal mass in the brain, histologically confirmed to be LG,

  14. [Therapeutic armamentarium in neurology: the birth of a new era].

    Science.gov (United States)

    Belachew, S; Magis, D; Lievens, I; Cuvelier, M L; Rikir, E; Garraux, G; Hotermans, C; Salmon, E; Sadzot, B; Cambron, L; Maquet, P; Poirrier, R; Moonen, G

    2007-01-01

    The field of neurology was long infamous for a lack of therapeutic options. How many of you have once thought: "Neurologists don't cure the disease, they admire it". But those days have passed into history, and the field is now vibrant with new treatments and hope even for patients with the worst neurodegenerative diseases. We summarized in the present review the latest major advances in therapeutic principles and practice for some of the most frequent chronic neurological disorders such as headaches, epilepsy, multiple sclerosis, dementias, Parkinson's disease, sleep/wake disturbances and peripheral neuropathies. We cannot cure or prevent, but we can now halt or control symptoms and disease progression to provide physical and psychological relief, and a better quality of life for patients who suffer from these otherwise devastating neurological conditions.

  15. [Neurology at the border of centuries: achievements and prospects].

    Science.gov (United States)

    Suslina, Z A

    2012-01-01

    A significant role of neurology for medicine and society is caused by severity of clinical presentations and consequences of the nervous system diseases, as well as by huge economic burden related to neurological pathology. The paper presents a review of the current state and prospects for the development of socially most important fields of modern neurology, among which one can list studies of cerebrovascular, neurodegenerative, demyelinating and hereditary disorders, discovery of molecular mechanisms of their pathogenesis, and improvement of the methods of treatment, neurorehabilitation and prophylaxis on the basis of new medical technologies. An essential link between clinical and basic research in expanding the existing knowledge about the structure/functions of the brain in normal conditions and different-type pathological processes is stressed.

  16. [Deficiency, disability, neurology and art].

    Science.gov (United States)

    Cano de la Cuerda, Roberto; Collado-Vazquez, Susana

    2010-07-16

    Disability is a complex phenomenon, and the ways it has been conceived, explained and treated have varied notably throughout history. As the years go by, human beings have evolved and, at the same time, so have medicine and art. And therein lies the extraordinary value, from the ontological point of view, of many works of art, which would never have been produced without the intervention of disease and the practice of the medical art. The aim of this work is to address the study of some deficiencies, disabilities and neurological pathologies that have been represented in paintings at different times in history. This article begins with the study of pictures that deal with dwarves and other misnamed freaks of nature that have been represented by painters from Velazquez to Titian or Rubens. The study looks at paintings of cripples, pictures containing the mentally disabled, with examples by Bruegel the Elder or Munch, as well as certain neurological disorders that have been portrayed in paintings, such as Escaping criticism by Pere Borrell or Sad inheritance by Sorolla. Likewise, we also reflect on the trite concept of disease and artistic creativity. The artistic representation of deficiency and disability has evolved in parallel to the feelings of men and women in each period of history and, at the same time, their social evolution. Nowadays, this concept continues to advance and some artists no longer represent the sick person, but instead the illness itself.

  17. Atypical Neurological Manifestations Of Hypokalemia

    Directory of Open Access Journals (Sweden)

    pal P K

    2004-01-01

    Full Text Available A part from the well-established syndrome of motor paralysis, hypokalemia may present with atypical neurological manifestations, which are not well documented in literature. Methods: We treated 30 patients of hypokalemia whose neurological manifestations improved after corrections of hypokalemia. A retrospective chart review of the clinical profile was done with emphasis on the evolution of symptoms and occurrence of unusual manifestations. Results: Twenty-eight patients had subacute quadriparesis with duration of symptoms varying from 10hrs to 7 days and two had slowly progressive quadriparesis. Fifty percent of patients had more than one attack of paralysis. Early asymmetric weakness (11, stiffness and abnormal posture of hands (7, predominant bibrachial weakness (4, distal paresthesias (4, hemiparesthesia (1, hyperreflexia(4, early severe weakness of neck muscles (3, chorea (1, trismus (1,and, retention of urine (1 were the unusual features observed. The means level of serum potassium on admission was 2.1+0.6mEq/L.and the serum creatine kinase was elevated in 14 out of 17 patients. All patients except two had complete recovery.

  18. Neurologic management following cardiac arrest.

    Science.gov (United States)

    Bircher, N G

    1989-10-01

    Optimal neurologic outcome after cardiac arrest requires careful attention to the details of both intracranial and extracranial homeostasis. A high index of suspicion regarding the potential causes and complications of cardiac arrest facilitates discovery and treatment of problems before they adversely affect neurologic outcome. The future is bright for resuscitation research: Our fundamental understanding of cerebral ischemia and its consequences has dramatically improved, and this knowledge can hopefully be transferred to clinical useful modes of therapy. However, the transition from a promising, therapeutically effective intervention in animals to the demonstration that treatment is effective following cardiac arrest in humans is an important and difficult step. The patient population is heterogeneous before the insult, the duration and severity of the insult are variable, and the effectiveness of cardiopulmonary resuscitation varies among institutions. Therefore, the only means of demonstrating clinical efficacy is the performance of a large clinical trial. The Resuscitation Research Center at the University of Pittsburgh has developed and coordinated a multicenter, multinational team of investigators who have completed one definitive trial of postarrest barbiturate therapy and are currently completing a similar trial using a calcium entry blocker. Despite the formidable obstacles posed by such comprehensive efforts, they provide the mechanism for determining whether the cost of a new treatment modality is justified by the likelihood of improved mortality or morbidity.

  19. Neurological syndromes following organophosphate poisoning.

    Directory of Open Access Journals (Sweden)

    Singh S

    2000-10-01

    Full Text Available Organophosphorous compounds, the anticholinesterases, produce significant morbidity and mortality in India. Although exact estimates are not available, hospital based statistics suggest that nearly half of the admissions to emergency with acute poisoning are due to organophosphates. Following accidental or suicidal exposure, these anticholinesterases lead to three well defined neurological syndromes i.e. initial life threatening acute cholinergic crisis which often requires management in intensive care unit, intermediate syndrome in which cranial nerve palsies, proximal muscle weakness and respiratory muscle weakness are common and patients often require respiratory support and delayed organophosphate induced polyneuropathy. In addition to these three classical neurological syndromes following acute exposure and in some following low dose chronic exposure, several neurobehavioural changes have been observed and these have been termed together as ′chronic organophosphate induced neuropsychiatric disorders′ (COPIND. Organo-phosphate compounds produce significant pesticide related illness in developing countries. There is, thus, a need to determine exact extent of the problem and to develop appropriate strategies to manage these cases with available resources in these countries.

  20. Neurological disorders in hypertensive patients

    Directory of Open Access Journals (Sweden)

    N. V. Vakhnina

    2015-01-01

    Full Text Available Hypertension is one of the most common vascular diseases. The brain as target organs in hypertension is damaged more often and earlier. Neurological complications due to hypertension are frequently hyperdiagnosed in Russian neurological practice. Thus, headache, dizziness, impaired recall of recent events, nocturnal sleep disorders, and many other complaints in a hypertensive patient are usually regarded as a manifestation of dyscirculatory encephalopathy. At the same time headaches (tension headache and migraine in hypertensive patients are predominantly primary; headache associated with dramatic marked elevations in blood pressure is encountered in only a small number of patients. The role of cerebrovascular diseases in the development of dizziness in hypertensive patients is also overestimated. The vast majority of cases, patients with this complaint are in fact identified to have benign paroxysmal postural vertigo, Mеniеre’s disease, vestibular neuronitis, or vestibular migraine. Psychogenic disorders or multisensory insufficiency are generally responsible for non-systemic vertigo in hypertensive patients. Chronic cerebral circulatory insufficiency may cause non-systemic vertigo as a subjective equivalent of postural instability.Cognitive impairments (CIs are the most common and earliest manifestation of cerebrovascular lesion in hypertension. In most cases, CIs in hypertension were vascular and associated with cerebrovascular lesion due to lacunar infarcts and leukoaraiosis. However, mixed CIs frequently occur when hypertensive patients are also found to have signs of a degenerative disease, most commonly in Alzheimer’s disease.

  1. Neurology and psychiatry in Babylon.

    Science.gov (United States)

    Reynolds, Edward H; Wilson, James V Kinnier

    2014-09-01

    We here review Babylonian descriptions of neurological and psychiatric disorders, including epilepsy, stroke, psychoses, obsessive compulsive disorder, phobias, psychopathic behaviour, depression and anxiety. Most of these accounts date from the first Babylonian dynasty of the first half of the second millennium BC, within a millennium and a half of the origin of writing. The Babylonians were remarkably acute and objective observers of medical disorders and human behaviour. Their detailed descriptions are surprisingly similar to modern 19th and 20th century AD textbook accounts, with the exception of subjective thoughts and feelings which are more modern fields of enquiry. They had no knowledge of brain or psychological function. Some neuropsychiatric disorders, e.g. stroke or facial palsy, had a physical basis requiring the attention of a physician or asû, using a plant and mineral based pharmacology; some disorders such as epilepsy, psychoses, depression and anxiety were regarded as supernatural due to evil demons or spirits, or the anger of personal gods, and thus required the intervention of the priest or ašipu; other disorders such as obsessive compulsive disorder and psychopathic behaviour were regarded as a mystery. The Babylonians were the first to describe the clinical foundations of neurology and psychiatry. We discuss these accounts in relation to subsequent and more modern clinical descriptions.

  2. White matter and behavioral neurology.

    Science.gov (United States)

    Filley, Christopher M

    2005-12-01

    Although the study of higher brain function has traditionally focused on the cortical gray matter, recent years have witnessed the recognition that white matter also makes an important contribution to cognition and emotion. White matter comprises nearly half the brain volume and plays a key role in development, aging, and many neurologic and psychiatric disorders across the life span. More than 100 disorders exist in which white matter neuropathology is the primary or a prominent feature. A variety of neurobehavioral syndromes may result from these disorders; the concept of white matter dementia has been introduced as characteristic of many patients with white matter involvement, and a wide range of focal neurobehavioral syndromes and psychiatric disorders can also be related to dysfunction of myelinated tracts. Understanding the neurobehavioral aspects of white matter disorders is important for clinical diagnosis, treatment, prognosis, and research on brain-behavior relationships. Central to these investigations is the use of modern neuroimaging techniques, which have already provided substantial information on the characterization of white matter and its disorders, and which promise to advance our knowledge further with continued innovation. Diffusion tensor imaging is an exciting method that will assist with the identification of critical white matter tracts in the brain, and the localization of specific lesions that can be correlated with neurobehavioral syndromes. A behavioral neurology of white matter is thus emerging in which clinical observation combined with sophisticated neuroimaging will enable elucidation of the role of white matter connectivity in the distributed neural networks subserving higher brain function.

  3. Neurological complications in hyperemesis gravidarum.

    Science.gov (United States)

    Zara, Gabriella; Codemo, Valentina; Palmieri, Arianna; Schiff, Sami; Cagnin, Annachiara; Citton, Valentina; Manara, Renzo

    2012-02-01

    Hyperemesis gravidarum can impair correct absorption of an adequate amount of thiamine and can cause electrolyte imbalance. This study investigated the neurological complications in a pregnant woman with hyperemesis gravidarum. A 29-year-old pregnant woman was admitted for hyperemesis gravidarum. Besides undernutrition, a neurological examination disclosed weakness with hyporeflexia, ophthalmoparesis, multidirectional nystagmus and optic disks swelling; the patient became rapidly comatose. Brain MRI showed symmetric signal hyperintensity and swelling of periaqueductal area, hypothalamus and mammillary bodies, medial and posterior portions of the thalamus and columns of fornix, consistent with Wernicke encephalopathy (WE). Neurophysiological studies revealed an axonal sensory-motor polyneuropathy, likely due to thiamine deficiency or critical illness polyneuropathy. Sodium and potassium supplementation and parenteral thiamine were administered with improvement of consciousness state in a few days. WE evolved in Korsakoff syndrome. A repeat MRI showed a marked improvement of WE-related alterations and a new hyperintense lesion in the pons, suggestive of central pontine myelinolysis. No sign or symptom due to involvement of the pons was present.

  4. [Facial and eye pain - Neurological differential diagnosis].

    Science.gov (United States)

    Kastrup, O; Diener, H-C; Gaul, C

    2011-12-01

    Head and facial pain are common in neurological practice and the pain often arises in the orbit or is referred into the eye. This is due to the autonomic innervation of the eye and orbit. There are acute and chronic pain syndromes. This review gives an overview of the differential diagnosis and treatment. Idiopathic headache syndromes, such as migraine and cluster headache are the most frequent and are often debilitating conditions. Trigemino-autonomic cephalalgias (SUNCT and SUNA) have to be taken into account, as well as trigeminal neuralgia. Trigemino-autonomic headache after eye operations can be puzzling and often responds well to triptans. Every new facial pain not fitting these categories must be considered symptomatic and a thorough investigation is mandatory including magnetic resonance imaging. Infiltrative and neoplastic conditions frequently lead to orbital pain. As a differential diagnosis Tolosa-Hunt syndrome and Raeder syndrome are inflammatory conditions sometimes mimicking neoplasms. Infections, such as herpes zoster ophthalmicus are extremely painful and require rapid therapy. It is important to consider carotid artery dissection as a cause for acute eye and neck pain in conjunction with Horner's syndrome and bear in mind that vascular oculomotor palsy is often painful. All of the above named conditions should be diagnosed by a neurologist with special experience in pain syndromes and many require an interdisciplinary approach.

  5. Neurological implications and neuropsychological considerations on folk music and dance.

    Science.gov (United States)

    Sironi, Vittorio A; Riva, Michele A

    2015-01-01

    Neurological and neuropsychological aspects of folk music and traditional dance have been poorly investigated by historical and scientific literature. Some of these performances could be indeed the manifestation of latent pathological conditions or the expression of liberation rituals. This chapter aimed at analyzing the relationships between traditional dance, folk music, and neurological and psychiatric disorders. Since ancient times, dance has been used in the individual or collective as treatment of some diseases, including epilepsy and movement disorders (dyskinesia, chorea, etc.). Dionysia in Ancient Greece, St. Vitus dance in the Middle Age, tarantism and other traditional dances of southern Italy and of non-Western countries might be credited as curative rituals of these neurological and psychiatric conditions. During the nineteenth century, dance was also used for the treatment of psychiatric patients; the relationship between dance and insanity could also be reflected in classical ballets and music of that period. Nowadays, neuropsychiatric manifestations could also be evidenced in modern dances (mass fainting at rock concerts, flash mobs); some ballroom dances are commonly used for the rehabilitation of patients suffering from neurodegenerative and psychiatric conditions. Interdisciplinary research on these subjects (ethnomusicology and cultural anthropology, clinical neurology and dynamic psychology, neuroradiology and neurophysiology, and socioneurology and neuromusicology) should be increased.

  6. Management and rehabilitation of neurologic patients with sexual dysfunction.

    Science.gov (United States)

    Basson, Rosemary; Bronner, Gila

    2015-01-01

    Neurologic disease frequently negatively affects sexual experience in multiple ways. The patient's sexual self-image, sexual function, propensity to sexual pain, and motivation to be sexually active may be impacted, as may the sexual experiences of the partner. Difficulties with mobility can limit both partners' sexual arousal and pleasure. Conditions associated with chronic pain or continence concerns add further distress. Thus sexual rehabilitation needs to address many areas. Comorbid depression is common and needs to be stabilized before definitive treatment of sexual dysfunction. Management strategies include cognitive behavioral therapy, mindfulness-based cognitive therapy, and sex therapy and, for erectile dysfunction and premature ejaculation, pharmacotherapy can be added. Benefit from all these modalities is confirmed in the general population but only pharmacologic treatment of erectile dysfunction has been studied in neurologic patients, where benefit is also seen. Testosterone is indicated only for comorbid testosterone deficit: very occasionally the neurologic condition causes secondary male hypogonadism. No androgen deficiency state has been identified in women. Results of testosterone treatment in women are conflicting: recruited women were not clearly dysfunctional and women with neurologic conditions have not been studied. Future research involving both partners using combined medical and psychologic therapy as followed in clinical practice is advocated.

  7. MINOR NEUROLOGICAL DYSFUNCTION IS MORE CLOSELY RELATED TO LEARNING-DIFFICULTIES THAN TO BEHAVIORAL-PROBLEMS

    NARCIS (Netherlands)

    HADDERSALGRA, M; TOUWEN, BCL

    1992-01-01

    In a group of 570 nine-year-old children (315 boys and 255 girls) without an overtly handicapping neurological condition, relationships were studied between the presence of minor neurological dysfunction (MND) on the one hand and cognitive and behavioral problems on the other hand. The aim of the st

  8. Touch and Massage for Medically Fragile Infants

    Directory of Open Access Journals (Sweden)

    Karen Livingston

    2009-01-01

    Full Text Available Research investigating the efficacy of infant massage has largely focused on premature and low birth weight infants. The majority of investigations have neglected highly acute patients in academic neonatal intensive care units (NICUs. The current study was developed with two aims: (Phase 1 to develop, implement and demonstrate the feasibility and safety of a parent-trained compassionate touch/massage program for infants with complex medical conditions and (Phase 2 to conduct a longitudinal randomized control trial (RCT of hand containment/massage versus standard of care in a level III academic Center for Newborn and Infant Critical Care (CNICC. Certified infant massage instructors (CIMIs taught parents to massage their hospitalized infants. Massage therapy and instruction were performed for seven consecutive days and health outcomes were collected for up to 1 month following treatment. Caregivers, nurses and certified infant massage therapists indicated moderate to high levels of satisfaction and feasibility with the implementation of hand containment/massage in a level III academic center CNICC. In addition, infant behavioral and physiological measures were within safe limits during the massage sessions. All caregivers participating in the massage group reported high levels of satisfaction 7 days into the intervention and at the 1-month follow-up with regards to their relationship with their infant, the massage program's impact on that relationship and the massage program. Due to unequal and small sample sizes, between group analyses (control versus massage were not conducted. Descriptive infant characteristics of health outcomes are described. Preliminary data from this study indicates feasibility and safety of infant massage and satisfaction among the caregivers, CIMIs and the nurses in the CNICC. An important contribution from this study was the demonstration of the infants' safety based on physiological stability and no change in agitation

  9. Arduino Based Infant Monitoring System

    Science.gov (United States)

    Farhanah Mohamad Ishak, Daing Noor; Jamil, Muhammad Mahadi Abdul; Ambar, Radzi

    2017-08-01

    This paper proposes a system for monitoring infant in an incubator and records the relevant data into a computer. The data recorded by the system can be further referred by the neonatal intensive care unit (NICU) personnel for diagnostic or research purposes. The study focuses on designing the monitoring system that consists of an incubator equipped with humidity sensor to measure the humidity level, and a pulse sensor that can be attached on an infant placed inside the incubator to monitor infant’s heart pulse. The measurement results which are the pulse rate and humidity level are sent to the PC via Arduino microcontroller. The advantage of this system will be that in the future, it may also enable doctors to closely monitor the infant condition through local area network and internet. This work is aimed as an example of an application that contributes towards remote tele-health monitoring system.

  10. Hypotension in Newborn Infants and Its Treatment

    Directory of Open Access Journals (Sweden)

    Fahrettin Uysal

    2013-08-01

    Full Text Available Systemic hypotension is a common complication of sick premature infants and may be associated with major adverse outcomes, including intraventricular hemorrhage, neuro-developmental morbidity, and mortality. There is no consensus among neonatologists regarding either the definition of hypotension or the lower threshold level of systemic arterial blood pressure in which neurological injury is inevitable. For this reason, there is a considerable variation in the reported prevalence of hypotension among different neonatal units. However, it is widely accepted by many of clinicians that early and aggressive treatment of hypotension in the neonates leads to improved neurologic outcome and survival. The goal of treatment of hypotension is to maintain adequate organ blood flow, particularly, cerebral blood flow. Because of difficulties in evaluating organ perfusion and adequacy of cerebral oxygen delivery, treatment decisions are based on statistically defined gestational and postnatal age-dependent normative blood-pressure values combined with clinical intuition. Current treatment of hypotension in the premature infant includes the use of volume expansions, inotropes, vasopressor agents and corticosteroids. It has been reported that dopamine, as a commonly used inotropic agents in the neonatal period, is more effective than dobutamine in the raising of blood pressure. Some hypotensive premature infants have low cortisol levels because of adrenocortical insufficiency, and corticosteroids are generally reserved for treatment of refractory hypotension of these infants; however, it is not recommended for prophylaxis or routine clinical use because of its potential serious side effects. This article aims to review some of the controversies about diagnosis and management of systemic hypotension in the newborn infants. (Journal of Current Pediatrics 2013;11:68-76

  11. New supplements to infant formulas.

    Science.gov (United States)

    Eshach Adiv, Orly; Berant, Moshe; Shamir, Raanan

    2004-12-01

    Foods, which, in addition to their nutritional attributes, contain also elements that are considered to be health-promoting, have been termed "functional foods". In this regard, human milk has gained recognition as being the ultimate functional food for infants - by its biological compatibility, nutritional value and the undisputed added value of its health promoting qualities. Intensive research activity has recently evolved in a quest to identify and define the components of human milk that might confer disease-preventing and health-enhancing properties and to determine the instances and clinical conditions in which these factors become particularly important. The outcome of such research would also provide a rationale for advocating the supplementation of commercial infant formulas with such substances. In effect, the body of data accumulated from scientific and clinical studies on nucleotides, probiotics, prebiotics and long-chain polyunsaturated fatty acids in human milk and as additives to infant formula, has become regarded as convincing enough by the infant formula industry so as to launch into the market formulas supplemented with one or more of these factors - in an effort to emulate human milk and its beneficial effects. The following review is intended for the reader to obtain a general idea of the new supplements that have been introduced to infant formulas. We summarize the pertinent experimental and clinical observations concerning each of the supplements, pointing out their potential specific benefits, their possible disadvantages and the issues that still remain unresolved.

  12. Thyroid function in the preterm infant.

    Science.gov (United States)

    LaFranchi, S

    1999-01-01

    Thyroid gland function develops and matures during fetal life, with production of serum thyroxine (T4) concentrations beginning around 12 weeks gestation and increasing to term. Infants born prior to term have lower cord serum T4 concentrations that correlate with gestational age or birth weight. This is partially the result of lower thyroxine-binding globulin (TBG) concentrations. The cord serum free thyroxine (FT4) concentrations also correlate with gestational age, but they are not proportionately as low as the cord T4 concentration. Preterm infants have a postnatal thyrotropin (TSH) surge and rise in serum T4 and triiodothyronine (T3), which is qualitatively similar to, but quantitatively smaller than, term infants. In contrast to term infants, preterm infants often experience a fall in serum T4 and T3 in the first week of life to below birth levels. This drop appears to be the result of many factors, including nutritional problems and decreased hepatic TBG production, immaturity of hypothalamic-pituitary control of the thyroid gland, immaturity of the thyroid gland itself, and increased tissue utilization of T4. These changes are impacted by complications of prematurity, such as respiratory distress syndrome (RDS), which result in nonthyroidal illness-like changes. Again, serum FT4 seems less affected, and when measured by equilibrium dialysis may be in the normal range for age. Several studies have correlated different measures of morbidity and mortality in the preterm infant with lower serum T4 concentrations. However, as with adults, it may be that low serum T4 concentrations are a marker of the sickest preemies. Also, as with adults, this has led to speculation that T4 treatment might be beneficial in improving these complications of prematurity, in particular the neurological outcome. While some studies appear to show improvement in some facet of medical complications with T4 treatment, most show no effect. Regarding neurological outcome, the 2 best

  13. Urinary osteocalcin and serum pro-C-type natriuretic peptide predict linear catch-up growth in infants

    DEFF Research Database (Denmark)

    Kilpeläinen, Leena; Ivaska, Kaisa K; Kuiri-Hänninen, Tanja;

    2012-01-01

    Preterm (PT) infants are at risk of growth failure despite advanced early care and nutrition. In addition to poor weight gain, slow postnatal linear growth also is associated with adverse neurological outcome. Markers distinguishing infants at risk for impaired catch-up growth are needed. The aim...

  14. Type of object motion facilitates word mapping by preverbal infants.

    Science.gov (United States)

    Matatyaho-Bullaro, Dalit J; Gogate, Lakshmi; Mason, Zachary; Cadavid, Steven; Abdel-Mottaleb, Mohammed

    2014-02-01

    This study assessed whether specific types of object motion, which predominate in maternal naming to preverbal infants, facilitate word mapping by infants. A total of 60 full-term 8-month-old infants were habituated to two spoken words, /bæf/ and /wem/, synchronous with the handheld motions of a toy dragonfly and a fish or a lamb chop and a squiggly. They were presented in one of four experimental motion conditions-shaking, looming, upward, and sideways-and one all-motion control condition. Infants were then given a test that consisted of two mismatch (change) and two control (no-change) trials, counterbalanced for order. Results revealed that infants learned the word-object relations (i.e., looked longer on the mismatch trials relative to the control trials) in the shaking and looming motion conditions but not in the upward, sideways, and all-motion conditions. Infants learned the word-object relations in the looming and shaking conditions likely because these motions foreground the object for the infants. Thus, the type of gesture an adult uses matters during naming when preverbal infants are beginning to map words onto objects. The results suggest that preverbal infants learn word-object relations within an embodied system involving matches between infants' perception of motion and specific motion properties of caregivers' naming.

  15. Respiratory distress of the term newborn infant.

    Science.gov (United States)

    Edwards, Martin O; Kotecha, Sarah J; Kotecha, Sailesh

    2013-03-01

    Respiratory distress is recognised as any signs of breathing difficulties in neonates. In the early neonatal period respiratory distress is common, occurring in up to 7% of newborn infants, resulting in significant numbers of term-born infants being admitted to neonatal units. Many risk factors are involved; the increasing number of term infants delivered by elective caesarean section has also increased the incidence. Additionally the risk decreases with each advancing week of gestation. At 37 weeks, the chances are three times greater than at 39-40 weeks gestation. Multiple conditions can present with features of respiratory distress. Common causes in term newborn infants include transient tachypnoea of the newborn, respiratory distress syndrome, pneumonia, meconium aspiration syndrome, persistent pulmonary hypertension of the neonate and pneumothorax. Early recognition of respiratory distress and initiation of appropriate treatment is important to ensure optimal outcomes. This review will discuss these common causes of respiratory distress in term-born infants.

  16. Aphasia, Just a Neurological Disorder?

    Directory of Open Access Journals (Sweden)

    Mehmet Ozdemir

    2016-02-01

    Full Text Available Hashimoto%u2019s encephalopathy (HE is a rare disorder associated with autoimmune thyroiditis. Etiology of HE is not completely understood. High levels of serum antithyroid antibodies are seen in HE. Presentation with otoimmune thyroiditis, cognitive impairment, psychiatric and neurologic symptoms and absence of bacterial or viral enfections are characteristics of HE. HE is a steroid responsive encephalopathy. 60 years old male patient admitted to hospital with forget fulness continuing for 9 months and speech loss starting 2 days ago. Strong positivity of antithyroid antibodies increases the odds for HE. Thyroid function tests showed severe hypothyroidism. Electroencephalography and magnetic resonance imaging results were compatible with HE. HE is diagnosed with differantial diagnosis and exclusion of other reasons. This uncommon disorder is not recognised enough. High titres of serum antithyroid antiboides are always needed for diagnosis. Correct diagnosis requires awareness of wide range of cognitive and clinical presentations of HE.

  17. Neurological problems of jazz legends.

    Science.gov (United States)

    Pearl, Phillip L

    2009-08-01

    A variety of neurological problems have affected the lives of giants in the jazz genre. Cole Porter courageously remained prolific after severe leg injuries secondary to an equestrian accident, until he succumbed to osteomyelitis, amputations, depression, and phantom limb pain. George Gershwin resisted explanations for uncinate seizures and personality change and herniated from a right temporal lobe brain tumor, which was a benign cystic glioma. Thelonious Monk had erratic moods, reflected in his pianism, and was ultimately mute and withdrawn, succumbing to cerebrovascular events. Charlie Parker dealt with mood lability and drug dependence, the latter emanating from analgesics following an accident, and ultimately lived as hard as he played his famous bebop saxophone lines and arpeggios. Charles Mingus hummed his last compositions into a tape recorder as he died with motor neuron disease. Bud Powell had severe posttraumatic headaches after being struck by a police stick defending Thelonious Monk during a Harlem club raid.

  18. [Post-ischemia neurologic recovery].

    Science.gov (United States)

    Guiraud-Chaumeil, Bernard; Pariente, Jérémie; Albucher, Jean-François; Loubinoux, Isabelle; Chollet, François

    2002-01-01

    Stroke is one of the most common affliction of patients with neurological symptoms. Rehabilitation of stroke patients is a difficult task. Our knowledge on rehabilitation has recently improved with the emergence of data from new neuroimaging techniques. A prospective, double blind, cross over, placebo, controlled study on 8 patients with pure motor hemiparesia, is conducted to determine the influence of a single dose of fluoxetine on motor performance and cerebral activation of patients recovering from stroke. Each patient undergoes two functional magnetic resonance imaging (fMRI) examinations, one under fluoxetine and one under placebo. A single dose of fluoxetine is enough to modulate cerebral sensori-motor activation and significantly improves motor skills of the affected side. Further studies are required to investigate the effect of chronic administration of fluoxetine on motor function.

  19. Xe enhanced CT in the human newborn infant

    Energy Technology Data Exchange (ETDEWEB)

    Fuse, Yozen; Nemoto, Yuko; Shimizu, Mitsumasa; Uga, Naoki; Tada, Hiroshi; Fujii, Toshi (Toho Univ., Tokyo (Japan). School of Medicine); Machida, Keiichi; Kikuchi, Hideo; Izumi, Shigemitsu

    1990-09-01

    With a cranial computed tomography (CT) using stable xenon gas as a diffusible tracer, we measured regional cerebral blood flow (rCBF) in 6 newborn infants with a variety of neurological abnormalities. Gestational ages and birthweights were 35 to 43 weeks and 2436 to 3540 g, respectively. Four infants exhibited hypoxic-ischemic encephalopathy (HIE), one infant had subdural hemorrhage and the other one was the infant with hyponatremia. A baseline CT was done during denitrogenation by 100% oxygen breathing and then a mixture of 35% xenon and 65% oxygen was breathed for 6 minutes. Six scans were obtained during the inhalation period then the infant was returned to breathing 100% oxygen and additional 7 scans were taken. Four samples of arterial blood were collected every 2 minutes before and during inhalation of the xenon gas. A rCBF was calculated with the changes of Hounsfield units in brain tissue and arterial blood. Relatively high blood flows in the region of the basal nuclei as well as decreased flows in the occipital white matter were observed in the infants with HIE. In an infant with subdural hemorrhage, the blood flows were markedly reduced in the areas adjacent to the lesion, including the basal nuclei, and frontal white matter in the opposite hemisphere. Xenon-enhanced CT by inhaling low concentration of the xenon gas enables to measure rCBF in the human newborn infants without no obvious side effect. (author).

  20. Endocrine disorders and the neurologic manifestations.

    Science.gov (United States)

    Yu, Jeesuk

    2014-12-01

    The nervous system and the endocrine system are closely interrelated and both involved intimately in maintaining homeostasis. Endocrine dysfunctions may lead to various neurologic manifestations such as headache, myopathy, and acute encephalopathy including coma. It is important to recognize the neurologic signs and symptoms caused by the endocrine disorders while managing endocrine disorders. This article provides an overview of the neurologic manifestations found in various endocrine disorders that affect pediatric patients. It is valuable to think about 'endocrine disorder' as a cause of the neurologic manifestations. Early diagnosis and treatment of hormonal imbalance can rapidly relieve the neurologic symptoms. Better understanding of the interaction between the endocrine system and the nervous system, combined with the knowledge about the pathophysiology of the neurologic manifestations presented in the endocrine disorders might allow earlier diagnosis and better treatment of the endocrine disorders.

  1. Endocrine disorders and the neurologic manifestations

    OpenAIRE

    Yu, Jeesuk

    2014-01-01

    The nervous system and the endocrine system are closely interrelated and both involved intimately in maintaining homeostasis. Endocrine dysfunctions may lead to various neurologic manifestations such as headache, myopathy, and acute encephalopathy including coma. It is important to recognize the neurologic signs and symptoms caused by the endocrine disorders while managing endocrine disorders. This article provides an overview of the neurologic manifestations found in various endocrine disord...

  2. Stem Cell Transplantation in Neurological Diseases

    Directory of Open Access Journals (Sweden)

    M. Ozlem Herguner

    2014-02-01

    Full Text Available Neurological diseases are characterized by loss of cells in response to an injury or a progressive insult. In recent years, neurons and glia have been generated successfully from stem cells in cultures, fuelling efforts to develop stem-cell-based transplantation therapies for human neurological diseases, such as Parkinson disease, stroke or neuromuscular disorders. In this review, the potential of various cell therapies in childhood neurological diseases are discussed.

  3. Neurology--the next 10 years.

    Science.gov (United States)

    Baron, Ralf; Ferriero, Donna M; Frisoni, Giovanni B; Bettegowda, Chetan; Gokaslan, Ziya L; Kessler, John A; Vezzani, Annamaria; Waxman, Stephen G; Jarius, Sven; Wildemann, Brigitte; Weller, Michael

    2015-11-01

    Since the launch of our journal as Nature Clinical Practice Neurology in 2005, we have seen remarkable progress in many areas of neurology research, but what does the future hold? Will advances in basic research be translated into effective disease-modifying therapies, and will personalized medicine finally become a reality? For this special Viewpoint article, we invited a panel of Advisory Board members and other journal contributors to outline their research priorities and predictions in neurology for the next 10 years.

  4. Breast-feeding among Mothers of Low Birth Weight Infants

    OpenAIRE

    Lefebvre, Francine

    1990-01-01

    The physical and emotional condition of the mother delivering a premature or low birth weight infant may be quite different than that of the mother of a healthy term infant when initiating breast-feeding. Despite this difference, incidence and duration of lactation among mothers of pre-term or low birth weight infants was found to be quite good compared with that of mothers of term infants. Considerable problems, however, are encountered by premature or low birth weight infants when breast-fe...

  5. Zika virus-associated neurological disorders: a review.

    Science.gov (United States)

    Araujo, Abelardo Q C; Silva, Marcus Tulius T; Araujo, Alexandra P Q C

    2016-08-01

    Zika virus, an arbovirus transmitted by mosquitoes of the Aedes species, is now rapidly disseminating throughout the Americas and the ongoing Brazilian outbreak is the largest Zika virus epidemic so far described. In addition to being associated with a non-specific acute febrile illness, a number of neurological manifestations, mainly microcephaly and Guillain-Barré syndrome, have been associated with infection. These with other rarer neurological conditions suggest that Zika virus, similar to other flaviviruses, is neuropathogenic. The surge of Zika virus-related microcephaly cases in Brazil has received much attention and the role of the virus in this and in other neurological manifestations is growing. Zika virus has been shown to be transmitted perinatally and the virus can be detected in amniotic fluid, placenta and foetus brain tissue. A significant increase in Guillain-Barré syndrome incidence has also been reported during this, as well as in previous outbreaks. More recently, meningoencephalitis and myelitis have also been reported following Zika virus infection. In summary, while preliminary studies have suggested a clear relationship between Zika virus infection and certain neurological conditions, only longitudinal studies in this epidemic, as well as experimental studies either in animal models or in vitro, will help to better understand the role of the virus and the pathogenesis of these disorders.

  6. Neurological melioidosis in Norway presenting with a cerebral abscess

    Directory of Open Access Journals (Sweden)

    Liv Hesstvedt

    2015-01-01

    Full Text Available Neurological melioidosis is a rare condition, as less than 30 cases have been reported in the last 50 years. We present a case of neurological melioidosis, presenting with a cerebral abscess in a returning traveler from an endemic area. While traveling in Cambodia on holiday, the patient was admitted to local hospital for pneumonia. Her condition improved after antimicrobial treatment, and she returned to Norway when discharged. The patient had several contacts with the health care system after returning to Norway, due to recurrent fever and deterioration. Short-term antimicrobial treatment was given with temporary improvement in her condition. Eventually she developed stroke-like symptoms, and a cerebral abscess was found. Cultures from the abscess were positive for Burkholderia pseudomallei and the treatment was adjusted accordingly.

  7. Dysfunctional HCN ion channels in neurological diseases.

    Science.gov (United States)

    DiFrancesco, Jacopo C; DiFrancesco, Dario

    2015-01-01

    Hyperpolarization-activated cyclic nucleotide-gated (HCN) channels are expressed as four different isoforms (HCN1-4) in the heart and in the central and peripheral nervous systems. HCN channels are activated by membrane hyperpolarization at voltages close to resting membrane potentials and carry the hyperpolarization-activated current, dubbed If (funny current) in heart and Ih in neurons. HCN channels contribute in several ways to neuronal activity and are responsible for many important cellular functions, including cellular excitability, generation, and modulation of rhythmic activity, dendritic integration, transmission of synaptic potentials, and plasticity phenomena. Because of their role, defective HCN channels are natural candidates in the search for potential causes of neurological disorders in humans. Several data, including growing evidence that some forms of epilepsy are associated with HCN mutations, support the notion of an involvement of dysfunctional HCN channels in different experimental models of the disease. Additionally, some anti-epileptic drugs are known to modify the activity of the Ih current. HCN channels are widely expressed in the peripheral nervous system and recent evidence has highlighted the importance of the HCN2 isoform in the transmission of pain. HCN channels are also present in the midbrain system, where they finely regulate the activity of dopaminergic neurons, and a potential role of these channels in the pathogenesis of Parkinson's disease has recently emerged. The function of HCN channels is regulated by specific accessory proteins, which control the correct expression and modulation of the neuronal Ih current. Alteration of these proteins can severely interfere with the physiological channel function, potentially predisposing to pathological conditions. In this review we address the present knowledge of the association between HCN dysfunctions and neurological diseases, including clinical, genetic, and physiopathological

  8. Dysfunctional HCN ion channels in neurological diseases

    Directory of Open Access Journals (Sweden)

    Jacopo C. DiFrancesco

    2015-03-01

    Full Text Available Hyperpolarization-activated cyclic nucleotide-gated (HCN channels are expressed as four different isoforms (HCN1-4 in the heart and in the central and peripheral nervous systems. HCN channels are activated by membrane hyperpolarization at voltages close to resting membrane potentials and carry the hyperpolarization-activated current, dubbed If (funny current in heart and Ih in neurons. HCN channels contribute in several ways to neuronal activity and are responsible for many important cellular functions, including cellular excitability, generation and modulation of rhythmic activity, dendritic integration, transmission of synaptic potentials and plasticity phenomena. Because of their role, defective HCN channels are natural candidates in the search for potential causes of neurological disorders in humans. Several data, including growing evidence that some forms of epilepsy are associated with HCN mutations, support the notion of an involvement of dysfunctional HCN channels in different experimental models of the disease. Additionally, some anti-epileptic drugs are known to modify the activity of the Ih current. HCN channels are widely expressed in the peripheral nervous system and recent evidence has highlighted the importance of the HCN2 isoform in the transmission of pain. HCN channels are also present in the midbrain system, where they finely regulate the activity of dopaminergic neurons, and a potential role of these channels in the pathogenesis of Parkinson’s disease has recently emerged. The function of HCN channels is regulated by specific accessory proteins, which control the correct expression and modulation of the neuronal Ih current. Alteration of these proteins can severely interfere with the physiological channel function, potentially predisposing to pathological conditions. In this review we address the present knowledge of the association between HCN dysfunctions and neurological diseases, including clinical, genetic and

  9. Neurological Aspects of Medical Use of Cannabidiol.

    Science.gov (United States)

    Mannucci, Carmen; Navarra, Michele; Calapai, Fabrizio; Spagnolo, Elvira V; Busardò, Francesco P; Cas, Roberto D; Ippolito, Francesca M; Calapai, Gioacchino

    2017-01-01

    Cannabidiol (CBD) is among the major secondary metabolites of Cannabis devoid of the delta-9-tetra-hydrocannabinol psychoactive effects. It is a resorcinol-based compound with a broad spectrum of potential therapeutic properties, including neuroprotective effects in numerous pathological conditions. CBD neuroprotection is due to its antioxidant and antiinflammatory activities and the modulation of a large number of brain biological targets (receptors, channels) involved in the development and maintenance of neurodegenerative diseases. The aim of the present review was to describe the state of art about the pre-clinical research, the potential use and, when existing, the clinical evidence related to CBD in the neurological field. Collection of all the pre-clinical and clinical findings carried out investigating the effects of CBD alone, not in combination with other substances, in the neurological arena with the exclusion of studies on neuropsychiatric disorders. Laboratory and clinical studies on the potential role of CBD in Parkinson's disease (PD), Alzheimer's disease (AD), multiple sclerosis (MS), Huntington's disease (HD), amyotrophic lateral sclerosis ALS), cerebral ischemia, were examined. Pre-clinical evidence largely shows that CBD can produce beneficial effects in AD, PD and MS patients, but its employment for these disorders needs further confirmation from well designed clinical studies. CBD pre-clinical demonstration of antiepileptic activity is supported by recent clinical studies in human epileptic subjects resistant to standard antiepileptic drugs showing its potential use in children and young adults affected by refractory epilepsy. Evidence for use of CBD in PD is still not supported by sufficient data whereas only a few studies including a small number of patients are available. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  10. Sleep Disorders in Childhood Neurological Diseases

    Directory of Open Access Journals (Sweden)

    Abdullah Tolaymat

    2017-09-01

    Full Text Available Sleep problems are frequently addressed as a primary or secondary concern during the visit to the pediatric neurology clinic. Sleep disorders can mimic other neurologic diseases (e.g., epilepsy and movement disorders, and this adds challenges to the diagnostic process. Sleep disorders can significantly affect the quality of life and functionality of children in general and those with comorbid neurological diseases in particular. Understanding the pathophysiology of sleep disorders, recognizing the implications of sleep disorder in children with neurologic diseases and behavioral difficulties, and early intervention continue to evolve resulting in better neurocognitive outcomes.

  11. Challenges in neurological practice in developing countries

    Directory of Open Access Journals (Sweden)

    Sanjay Pandey

    2012-01-01

    Full Text Available The burden of neurological illness is much higher in developing countries. Neurological disorders in these countries are mainly due to poverty and malnutrition. Spectrums of diseases are also different in comparison with developed countries. Lack of resources, ignorance, and overpopulation make it very difficult and challenging to tackle this problem. Majority of the patients are seen by general practitioners who have little knowledge about neurological illnesses. Most of the countries have very few or no neurologist. There is a greater need of taking neurological care at primary care level where majority of the patients struggle with epilepsy, stroke and neuroinfections.

  12. Hyponatremia in neurological diseases in ICU

    Directory of Open Access Journals (Sweden)

    Lath Rahul

    2005-01-01

    Full Text Available Hyponatremia is the commonest electrolyte disturbance encountered in the neurological and neurosurgical intensive care units. It can present with signs and symptoms mimicking a neurological disease and can worsen the existing neurological deficits. Hyponatremia in neurological disorders is usually of the hypo-osmolar type caused either due to the Syndrome of Inappropriate Secretion of Anti Diuretic Hormone (SIADH or Cerebral Salt Wasting Syndrome (CSWS. It is important to distinguish between these two disorders, as the treatment of the two differ to a large extent. In SIADH, the fluid intake is restricted, whereas in CSWS the treatment involves fluid and salt replacement.

  13. Deciphering infant mortality

    Science.gov (United States)

    Berrut, Sylvie; Pouillard, Violette; Richmond, Peter; Roehner, Bertrand M.

    2016-12-01

    This paper is about infant mortality. In line with reliability theory, "infant" refers to the time interval following birth during which the mortality (or failure) rate decreases. This definition provides a systems science perspective in which birth constitutes a sudden transition falling within the field of application of the Transient Shock (TS) conjecture put forward in Richmond and Roehner (2016c). This conjecture provides predictions about the timing and shape of the death rate peak. It says that there will be a death rate spike whenever external conditions change abruptly and drastically and also predicts that after a steep rise there will be a much longer hyperbolic relaxation process. These predictions can be tested by considering living organisms for which the transient shock occurs several days after birth. Thus, for fish there are three stages: egg, yolk-sac and young adult phases. The TS conjecture predicts a mortality spike at the end of the yolk-sac phase and this timing is indeed confirmed by observation. Secondly, the hyperbolic nature of the relaxation process can be tested using very accurate Swiss statistics for postnatal death rates spanning the period from one hour immediately after birth through to age 10 years. It turns out that since the 19th century despite a significant and large reduction in infant mortality, the shape of the age-specific death rate has remained basically unchanged. Moreover the hyperbolic pattern observed for humans is also found for small primates as recorded in the archives of zoological gardens. Our overall objective is to identify a series of cases which start from simple systems and move step by step to more complex organisms. The cases discussed here we believe represent initial landmarks in this quest.

  14. Infant - newborn development

    Science.gov (United States)

    ... feeding are good. This is due to immature abdominal muscles used for pushing and does not need to ... holding, rocking, or cuddling. The infant's growth or development does not appear normal. Your infant seems to ...

  15. Auditory Responses of Infants

    Science.gov (United States)

    Watrous, Betty Springer; And Others

    1975-01-01

    Forty infants, 3- to 12-months-old, participated in a study designed to differentiate the auditory response characteristics of normally developing infants in the age ranges 3 - 5 months, 6 - 8 months, and 9 - 12 months. (Author)

  16. Infant and Newborn Nutrition

    Science.gov (United States)

    ... It has all the necessary vitamins and minerals. Infant formulas are available for babies whose mothers are not able or decide not to breastfeed. Infants usually start eating solid foods between 4 and ...

  17. 婴幼儿重症肺炎病情危重的预测指标%Predictive indices for critical condition for infants and young children with severe pneumonia

    Institute of Scientific and Technical Information of China (English)

    李丰; 张园海; 邵兰; 陈其

    2012-01-01

    Objective To investigate the early predictive indices of critical condition in infants and young children with severe pneumonia, and to provide reference for diagnosis and treatment of the disease. Methods Clinical data were collected on 411 patients (aged 1-36 months) with severe pneumonia who were admitted from January 2009 to December 2011, and multivariate logistic regression analysis was performed using 23 potential indices. These cases were divided into a critical group of 139 cases who died in hospital or needed rescue or mechanical ventilation during the course of disease and an ordinary group of 411 cases. Results Eight indices with statistical significance were selected to predict the critical condition after multivariate logistic regression analysis, including hypocalcemia with the highest odds ratio (OR) (11.488) , followed by sinus tachycardia (7.506) , congenital heart disease (5.977) , brain disorder symptoms (5. 182) , premature birth (4. 978), blood potassium abnormality (2.910), metabolic acidosis (2.489) and malnutrition (2.048). Conclusions The predictive indices of critical condition in infants and young children with severe pneumonia are hypocalcemia, sinus tachycardia, congenital heart disease, brain disorder symptoms, premature birth, blood potassium abnormality, metabolic acidosis and malnutrition. The infants and young children with these risk factors need intensive care.%目的 探讨婴幼儿重症肺炎病情危重的早期预测指标,为临床诊治提供参考.方法 收集2009年1月至2011年12月住院的411例1~36个月的重症肺炎患儿临床资料,将与病情相关的23项指标进行logistic多因素回归分析.411例患儿分为危重组和普通组.危重组包括死亡及病程中需要抢救或气管插管机械通气的患儿,共139例;普通组为除危重组外的病例,共272例.结果 通过logistic多因素回归分析最终筛选出8个有统计学意义的病情危重预测指标,其优势比(OR)

  18. Studies on the development of infant foods from plant protein sources. Part II. Effect of processing conditions on the chemical and nutritive properties of chickpea (Cicer arietinum).

    Science.gov (United States)

    Khaleque, A; Elías, L G; Braham, J E; Bressani, R

    1985-09-01

    In order to improve the taste, flavor and nutritional quality of chickpea (Cicer arietinum), various processing conditions were studied. The decorticated samples were processed under various conditions, either by presoaking or non-soaking in water or sodium carbonate solution. The proteins were also isolated from water or carbonate-presoaked chickpea and subjected to various processing. Carbonate-presoaked samples gave slightly lower protein and ash values. No major changes in other constituents were observed. Subjective analysis of the intensity of characteristic chickpea flavor in processed samples was carried out, indicating some improvement in the carbonate-presoaked samples. Carbonate-treated samples exhibited a lighter color. The carbonate presoaking procedure had no adverse effect on the availability of lysine and nitrogen solubility index (NSI), as compared to the water-presoaking procedure. The time required to inactivate trypsin inhibitors in carbonate-presoaked chickpea at boiling temperature, was half that required in the case of water-presoaked ones. Under the conditions used in treating chickpea with sodium carbonate, no beneficial effect was observed in reducing the tannin content. No significant differences were observed in net protein ratio (NPR) among the various processed chickpea samples, even though in some cases isolated protein gave significantly lower NPR values. Digestibility values were higher for isolated protein than for whole chickpea samples.

  19. The clinical value of sequential cranial magnetic resonance imaging (MRI) in high-risk infants

    Energy Technology Data Exchange (ETDEWEB)

    Nakamura, Tetsu; Takada, Satoshi [Kobe Univ. (Japan). School of Medicine; Fujii, Masahiko

    1997-03-01

    Cranial MRI scans were performed in seventy-five infants determined to be at risk for neurological impairment in future. Thirty-four infants demonstrated a total of 51 lesions consistent with hypoxic ischemic encephalopathy (HIE), including periventricular leukomalacia with cysts (cystic PVL, n=4), PVL without cysts (linear PVL, n=15), intracerebral hemorrhage (ICH, n=7), intraventricular hemorrhage (IVH, n=4), and ventriculomegaly (n=21). Diagnoses by ultrasonography (US) were compared with those by MRI in all infants, respectively. US findings almost agreed with those of MRI except ventriculomegaly. PVL and IVH were seen most often in preterm infants, ICH occurred in full term infants. All infants of cystic PVL and 10 infants of linear PVL (67%) had developmental abnormalities. Thirty-nine infants had once or twice sequential MRI scans. In all infants with PVL, the findings of periventricular hyperintensity, volume loss of white matter and myelination delay were more evident at sequential MRI scans. These findings were correlated with the severity of developmental abnormalities. This study suggests that sequential MRI provides a more reliable prediction of neurological impairment. (author)

  20. Prebiotics in infant formula

    OpenAIRE

    Vandenplas,Yvan; DE GREEF, Elisabeth; Veereman, Gigi

    2014-01-01

    The gastrointestinal microbiota of breast-fed babies differ from classic standard formula fed infants. While mother's milk is rich in prebiotic oligosaccharides and contains small amounts of probiotics, standard infant formula doesn’t. Different prebiotic oligosaccharides are added to infant formula: galacto-oligosaccharides, fructo-oligosaccharide, polydextrose, and mixtures of these. There is evidence that addition of prebiotics in infant formula alters the gastrointestinal (GI) microbiota ...

  1. Infant crying and abuse

    NARCIS (Netherlands)

    Reijneveld, S.A.; van der Wal, M.F.; Brugman, E.; Hira Sing, R.A.; Verloove-Vanhorick, S.P.

    2004-01-01

    Child abuse and neglect are important causes of child morbidity and death. We assessed potentially detrimental parental actions induced by infant crying in 3259 infants aged 1-6 months, in the Netherlands. In infants aged 6 months, 5.6% (95% CI 4.2-7.0) of parents reported having smothered, slapped,

  2. Hip Problems in Infants

    Science.gov (United States)

    ... hip problems later in life? ResourcesScreening for Developmental Dysplasia of the Hip by LM French, M.D., and FR Dietz, ... 2014 Categories: Family Health, Infants and ToddlersTags: dislocation, dysplasia, external, femoral, hip, infants, internal, problems, socket, torsion Family Health, Infants ...

  3. [Neurologic vigor of term newborns according to the type of delivery and obstetric maneuvers].

    Science.gov (United States)

    Riesgo, Rudimar dos Santos; Ohlweiler, Lygia; Winckler, Maria Isabel Bragatti; Ranzan, Josiane; Riesgo, Itamar Dos Santos; Rotta, Newra Tellechea

    2009-06-01

    to evaluate the effect of delivery type and usual obstetric procedures on the neurologic condition of a sample of consecutive term and healthy neonates, in the first 48 hours of life, using the Neurologic Adaptative Capacity Score (NACS) system. cohort prospective study with 313 neonates, from a neonatology unit: Unidade de Neonatologia e Alojamento Conjunto. The variables analyzed were obstetric variables; clinical outcome: low neurologic vigor phase, evaluated by NACS, at 4, 24 and 48 hours of life. The data have been assessed twice: once with the whole sample and the other comparing the Vigorous Group, whose neonates kept a score of 35 or more during the three evaluations, and the Low Vigor Group, with less than 35 scores during the three consecutive evaluations. Bivariate and multivariate analyses have been done. Possible associations between low neurologic vigor phase and the type of delivery, as well between the low neurologic vigor phase and obstetric variables have been searched. in the bivariate analysis, the delivery type and the obstetric variables were not associated with the low neurologic vigor phase. Nevertheless, the association between the amniotic fluid and the low neurologic vigor phase reached values very close to significance and, then, it was included in the multivariate analysis. In the multivariate analysis, the only variable associated with low neurologic vigor was the presence of meconium stained amniotic fluid, which has shown to be 8.1 times more risky for the neurologic scoring, when Vigorous Group and Low Vigor Group were compared. In the analysis of the whole sample, the same risk was 1.7. neither the delivery type, nor the usual obstetric procedures were associated with low neurologic vigor phase. This is useful information, clinically or legally speaking, mainly for obstetricians. According to this sample data, when the term neonate is healthy, the delivery type and the usual obstetric procedures have no impact in the neurologic

  4. Coenzyme Q10 and Neurological Diseases

    Directory of Open Access Journals (Sweden)

    Gabriele Siciliano

    2009-12-01

    Full Text Available Coenzyme Q10 (CoQ10, or ubiquinone is a small electron carrier of the mitochondrial respiratory chain with antioxidant properties. CoQ10 supplementation has been widely used for mitochondrial disorders. The rationale for using CoQ10 is very powerful when this compound is primary decreased because of defective synthesis. Primary CoQ10 deficiency is a treatable condition, so heightened “clinical awareness” about this diagnosis is essential. CoQ10 and its analogue, idebenone, have also been widely used in the treatment of other neurodegenerative disorders. These compounds could potentially play a therapeutic role in Parkinson’s disease, Huntington’s disease, amyotrophic lateral sclerosis, Friedreich’s ataxia, and other conditions which have been linked to mitochondrial dysfunction. This article reviews the physiological roles of CoQ10, as well as the rationale and the role in clinical practice of CoQ10 supplementation in different neurological diseases, from primary CoQ10 deficiency to neurodegenerative disorders.

  5. PYRITINOL USAGE IN PEDIATRIC NEUROLOGY

    Directory of Open Access Journals (Sweden)

    N. N. Zavadenko

    2013-01-01

    Full Text Available Treatment of developmental disorders, correction of learning disabilities and behavioral problems in children should be prompt, complex and include pharmacotherapy with nootropic agents. The results of recent studies shown in this review proved effectiveness of pharmacotherapy with pyritinol in children with perinatal injury of central nervous system and its consequences, psychomotor and speech development delay, dyslexia, attention deficit/hyperactivity disorder, cognitive disorders and learning disabilities (including manifestations of epilepsy, chronic tic disorders and Tourette syndrome. Due to its ability to optimize metabolic processes in central nervous system, pyritinol is used in treatment of vegetative dysfunction in children and adolescents, especially associated with asthenical manifestations, as well as in complex therapy of exertion headache and migraine. The drug is effective in treatment of cognitive disorders in children and adolescents with epilepsy, pyritinol was administered without changing of the basic anticonvulsive therapy and no deterioration (increase of severity of seizures or intensity of epileptiform activity on electroencephalogramms was observed. Significant nootropic effect of pyritinol, including neurometabolic, neuroprotective, neurodynamic and other mechanisms, in association with safety and rare side effects of this drug determines its wide usage in pediatric neurology.

  6. Emotional disorders in neurological rehabilitation.

    Science.gov (United States)

    House, Allan; Hosker, Christian

    2013-01-01

    Depression, anxiety, emotionalism, irritability, and apathy are common findings in the neurological rehabilitation setting and are associated with poorer outcomes. This chapter outlines the importance of detecting and attending to these disorders. The authors recommend the systematic use of self-report measures, tailored for those with cognitive or motor difficulties, in combination with interview-based assessments where suspicion of the presence of a disorder is aroused. A stepped care scheme for coordinating rehabilitation services is presented which highlights the importance of training all staff to be aware of the possibility of patients presenting with emotional disorders and the need to equip all staff with the skills to make emotional enquiries and to carry out brief interventions where indicated. Interventions should be based upon a combination of watchful waiting and optimization of clinical care followed by evidence-based brief therapies such as problem solving, motivational interviewing, and behavioral activation. Antidepressant prescribing should be reserved for the more severe cases and protocols should involve a system for reviewing and time-limiting prescriptions. This chapter aims to aid those designing services to produce simple and widely understood programs that meet the needs of this inherently heterogeneous client base.

  7. Physician burnout: A neurologic crisis.

    Science.gov (United States)

    Sigsbee, Bruce; Bernat, James L

    2014-12-09

    The prevalence of burnout is higher in physicians than in other professions and is especially high in neurologists. Physician burnout encompasses 3 domains: (1) emotional exhaustion: the loss of interest and enthusiasm for practice; (2) depersonalization: a poor attitude with cynicism and treating patients as objects; and (3) career dissatisfaction: a diminished sense of personal accomplishment and low self-value. Burnout results in reduced work hours, relocation, depression, and suicide. Burned-out physicians harm patients because they lack empathy and make errors. Studies of motivational factors in the workplace suggest several preventive interventions: (1) Provide counseling for physicians either individually or in groups with a goal of improving adaptive skills to the stress and rapid changes in the health care environment. (2) Identify and eliminate meaningless required hassle factors such as electronic health record "clicks" or insurance mandates. (3) Redesign practice to remove pressure to see patients in limited time slots and shift to team-based care. (4) Create a culture that promotes career advancement, mentoring, and recognition of accomplishments. © 2014 American Academy of Neurology.

  8. Neurological complications of brucella spondylitis.

    Science.gov (United States)

    Mousa, A M; Bahar, R H; Araj, G F; Koshy, T S; Muhtaseb, S A; al-Mudallal, D S; Marafie, A A

    1990-01-01

    Twenty-two patients with brucella spondylitis and neurobrucellosis were studied during a 2-year period. The diagnosis was based on history of exposure, compatible signs and symptoms, high antibody titre and/or positive culture of a clinical specimen(s). Spondylitis was confirmed by plain radiographs, bone scan, CT and in some cases by histology. Neurobrucellosis was confirmed by CSF examination and culture, myelography, NCV, EMG and CT head. The spondylitis was early in 4 cases, chronic active in 12, smouldering "partially healed" in 3 and healed in 3 cases. Of these, 15 patients (68%) had neurological complications of various types. Plain radiographs were not a good index of activity of spondylitis. Tc99 bone scan was not specific and it remained positive long after the completion of therapy. CT was superior in revealing details of bone destruction, soft tissue swelling and entrapment of nerve roots and cord. The 3 modalities were complementary. Spondylitis is commonly associated with neurobrucellosis and symptoms of one may over shadow those of the other and in some cases neurobrucellosis may be subclinical. In all cases of spondylitis, a thorough search for neurobrucellosis should be made and vice versa. Prolonged treatment with a combination of 3 anti-brucella drugs is recommended and prolonged follow-up is necessary.

  9. Telemedicine in neurology: underutilized potential.

    Science.gov (United States)

    Misra, U K; Kalita, J; Mishra, S K; Yadav, R K

    2005-03-01

    Advances in telecommunication which started with telephone lines, FAX, integrated service digital network (ISDN) lines and now internet have provided an unprecedented opportunity for transfer of knowledge and sharing of information. The information can be used for overlapping applications in patient care, teaching and research. In medicine there is increasing utilization of telemedicine; radiology and pathology being regarded as mature specialties and emergency medicine as maturing specialties compared to other evolving specialties which include psychiatry, dermatology, cardiology and ophthalmology. Of the emergencies, status epilepticus and stroke have high potential for improving patient management. Administration of tPA was more frequent when carried out under telemedicine guidance. Telemedicine has great potential for medical education. The principles of education are in congruence with those of telemedicine and can be closely integrated in the existing medical education system. Our experience of telemedicine as a medical education tool is based on video conferencing with SCB Medical College, Cuttack. We had 30 sessions during 2001 to 2004 in which 2-3 cases were discussed in each session. The patients' details, radiological and neurophysiological findings could be successfully transmitted. These conferences improved the knowledge of participants, provided an opportunity for a second opinion as well as modified the treatment decisions in some cases. The advances in telemedicine should be utilized more extensively in neurology, especially in emergency management, epilepsy and stroke patients as well, as it may have a role in neurophysiology and movement disorders.

  10. Telemedicine in neurology: Underutilized potential

    Directory of Open Access Journals (Sweden)

    Misra U

    2005-01-01

    Full Text Available Advances in telecommunication which started with telephone lines, FAX, integrated service digital network (ISDN lines and now internet have provided an unprecedented opportunity for transfer of knowledge and sharing of information. The information can be used for overlapping applications in patient care, teaching and research. In medicine there is increasing utilization of telemedicine; radiology and pathology being regarded as mature specialties and emergency medicine as maturing specialties compared to other evolving specialties which include psychiatry, dermatology, cardiology and ophthalmology. Of the emergencies, status epilepticus and stroke have high potential for improving patient management. Administration of tPA was more frequent when carried out under telemedicine guidance. Telemedicine has great potential for medical education. The principles of education are in congruence with those of telemedicine and can be closely integrated in the existing medical education system. Our experience of telemedicine as a medical education tool is based on video conferencing with SCB Medical College, Cuttack. We had 30 sessions during 2001 to 2004 in which 2-3 cases were discussed in each session. The patients′ details, radiological and neurophysiological findings could be successfully transmitted. These conferences improved the knowledge of participants, provided an opportunity for a second opinion as well as modified the treatment decisions in some cases. The advances in telemedicine should be utilized more extensively in neurology, especially in emergency management, epilepsy and stroke patients as well, as it may have a role in neurophysiology and movement disorders.

  11. Neurology of acute organophosphate poisoning

    Directory of Open Access Journals (Sweden)

    Singh Gagandeep

    2009-01-01

    Full Text Available Acute organophosphate (OP poisoning is one of the most common poisonings in emergency medicine and toxicological practice in some of the less-developed nations in South Asia. Traditionally, OP poisoning comes under the domain of emergency physicians, internists, intensivists, and toxicologists. However, some of the complications following OP poisoning are neurological and involve neurologists. The pathophysiological basis for the clinical manifestations of OP poisoning is inactivation of the enzyme, acetylcholinesterase at the peripheral nicotinic and muscarinic and central nervous system (CNS nerve terminals and junctions. Nicotinic manifestations occur in severe cases and late in the course; these comprise of fasciculations and neuromuscular paralysis. There is a good correlation between the electrophysiological abnormalities and the severity of the clinical manifestations. Neurophysiological abnormalities characteristic of nicotinic junctions (mainly neuromuscular junction dysfunction include: (1 single, supramaximal electrical-stimulus-induced repetitive response/s, (2 decrement-increment response to high frequency (30 Hz repetitive nerve stimulation (RNS, and (3 decremental response to high frequency (30 Hz RNS. Atropine ameliorates muscarinic manifestations. Therapeutic agents that can ameliorate nicotinic manifestations, mainly neuromuscular, are oximes. However, the evidence for this effect is inconclusive. This may be due to the fact that there are several factors that determine the therapeutic effect of oximes. These factors include: The OP compound responsible for poisoning, duration of poisoning, severity of poisoning, and route of exposure. There is also a need to study the effect of oximes on the neurophysiological abnormalities.

  12. Addressing neurological disorders with neuromodulation.

    Science.gov (United States)

    Oluigbo, Chima O; Rezai, Ali R

    2011-07-01

    Neurological disorders are becoming increasingly common in developed countries as a result of the aging population. In spite of medications, these disorders can result in progressive loss of function as well as chronic physical, cognitive, and emotional disability that ultimately places enormous emotional and economic on the patient, caretakers, and the society in general. Neuromodulation is emerging as a therapeutic option in these patients. Neuromodulation is a field, which involves implantable devices that allow for the reversible adjustable application of electrical, chemical, or biological agents to the central or peripheral nervous system with the objective of altering its functioning with the objective of achieving a therapeutic or clinically beneficial effect. It is a rapidly evolving field that brings together many different specialties in the fields of medicine, materials science, computer science and technology, biomedical, and neural engineering as well as the surgical or interventional specialties. It has multiple current and emerging indications, and an enormous potential for growth. The main challenges before it are in the need for effective collaboration between engineers, basic scientists, and clinicians to develop innovations that address specific problems resulting in new devices and clinical applications.

  13. Neurological manifestations of thoracic myelopathy.

    Science.gov (United States)

    Takenaka, Shota; Kaito, Takashi; Hosono, Noboru; Miwa, Toshitada; Oda, Takenori; Okuda, Shinya; Yamashita, Tomoya; Oshima, Kazuya; Ariga, Kenta; Asano, Masatoshi; Fuchiya, Tsuyoshi; Kuroda, Yusuke; Nagamoto, Yukitaka; Makino, Takahiro; Yamazaki, Ryoji; Yonenobu, Kazuo

    2014-07-01

    Investigation of preoperative manifestations of thoracic myelopathy in a large population has not been reported. The aim of this study was to identify symptoms specific to anatomical pathology or compressed segments in thoracic myelopathy through investigation of preoperative manifestations. Subjects were 205 patients [143 men, 62 women; mean age, 62.2 (range 21-87 years)] with thoracic myelopathy who underwent surgery at our affiliate institutions from 2000 to 2011. The disease distribution included ossification of the ligamentum flavum (OLF) in 106 patients, ossification of the posterior longitudinal ligament (OPLL) in 17, OLF with OPLL in 17, intervertebral disc herniation (IDH) in 23, OLF with IDH in 3, and spondylosis in 39. We assessed (1) initial and preoperative complaints, (2) neurological findings, (3) Japanese Orthopaedic Association scores (JOA, full score, 11 points), (4) the compressed segments, and (5) preoperative duration. Multivariate analyses were performed to examine potential relationships between preoperative manifestations and anatomical pathology or compressed segments. The multivariate analyses revealed relationships between lower limb muscle weakness and T10/11 anterior compression; lower limb pain and T11/12 anterior compression; low back pain and T11/12 compression; and hyporeflexia in the patellar tendon reflex/foot drop and T12/L1 anterior compression. This study elucidated symptoms specific to anatomical pathology or compressed segments in thoracic myelopathy. These relationships can be helpful in the initial investigation of thoracic diseases, although additional measures such as MRI or CT are necessary for definitive diagnosis.

  14. Gluten sensitivity and neurological manifestations

    Directory of Open Access Journals (Sweden)

    Agostino Berio

    2015-12-01

    Full Text Available The authors report on six cases of gluten-sensitivity, also defined non-celiac gluten sensitivity, characterized by abdominal features (diarrhea, bloating, pain, genetic positivity for predisposition to celiac disease (DQB1* 02 in all cases; DQA1*05 in three; DQA1*02 in two, DQB1*03 in two, negative anti-t-Transglutaminase antibodies, normal mucosa on biopsy in four cases, type 1 of Marsh in one case. The subjects presented frequent central nervous system (CNS symptoms: headache in three patients, somnolence in one, electroencephalogram aspecific alterations in three (in two of them with previous seizures, leptomeningeal cyst in one, intracranial calcification in one, cerebral gliosis in two. After a gluten-free diet, all intestinal and clinical CNS features remitted, but re-appeared after gluten reintroduction. On the basis of the neurological signs, the authors stress the relevance of immune innate system in the pathogenesis of these cases with possible subsequent evolution on immune adaptive system involvement.

  15. Management of male neurologic patients with infertility

    DEFF Research Database (Denmark)

    Fode, Mikkel; Sønksen, Jens

    2015-01-01

    Many aspects of fertility rely on intact neurologic function and thus neurologic diseases can result in infertility. While research into general female fertility and alterations in male semen quality is limited, we have an abundance of knowledge regarding ejaculatory dysfunction following nerve...

  16. THE NEUROLOGICAL FACE OF CELIAC DISEASE

    Directory of Open Access Journals (Sweden)

    Sedat IŞIKAY

    2015-09-01

    Full Text Available BackgroundSeveral neurological disorders have also been widely described in celiac disease patients.ObjectiveThe aim of this study was to determine the incidence of accompanying different neurologic manifestations in children with celiac disease at the time of diagnosis and to discuss these manifestations in the light of the recent literature.MethodsThis prospective cross sectional study included 297 children diagnosed with celiac disease. The medical records of all patients were reviewed.ResultsIn neurological evaluation, totally 40 (13. 5% of the 297 celiac patients had a neurological finding including headache, epilepsy, migraine, mental retardation, breath holding spells, ataxia, cerebral palsy, attention deficit hyperactivity disorder, Down syndrome and Turner syndrome in order of frequency. There was not any significant difference between the laboratory data of the patients with and without neurological manifestations. However; type 3a biopsy was statistically significantly more common among patients without neurological manifestations, while type 3b biopsy was statistically significantly more common among patients with neurological manifestations.ConclusionIt is important to keep in mind that in clinical course of celiac disease different neurological manifestations may be reported.

  17. Behavioural and psychiatric symptoms in cognitive neurology.

    Science.gov (United States)

    Robles Bayón, A; Gude Sampedro, F

    2017-03-01

    Behavioural and psychiatric symptoms (BPS) are frequent in neurological patients, contribute to disability, and decrease quality of life. We recorded BPS prevalence and type, as well as any associations with specific diagnoses, brain regions, and treatments, in consecutive outpatients examined in a cognitive neurology clinic.

  18. Supplementation of DHA but not DHA with arachidonic acid during pregnancy and lactation influences general movement quality in 12-week-old term infants

    NARCIS (Netherlands)

    van Goor, Saskia A.; Dijck-Brouwer, D. A. Janneke; Doornbos, Bennard; Erwich, Jan Jaap H. M.; Schaafsma, Anne; Muskiet, Frits A. J.; Hadders-Algra, Mijna

    2010-01-01

    DHA and arachidonic acid (AA) are important for neurodevelopment. A traditional neonatal neurological examination and the evaluation of general movement quality are sensitive techniques for assessing neurodevelopment in young infants. Mildly abnormal general movement,,; at 3 months have been associa

  19. The Power of an Infant's Smile: Maternal Physiological Responses to Infant Emotional Expressions.

    Directory of Open Access Journals (Sweden)

    Sanae Mizugaki

    Full Text Available Infant emotional expressions, such as distress cries, evoke maternal physiological reactions. Most of which involve accelerated sympathetic nervous activity. Comparatively little is known about effects of positive infant expressions, such as happy smiles, on maternal physiological responses. This study investigated how physiological and psychological maternal states change in response to infants' emotional expressions. Thirty first-time mothers viewed films of their own 6- to 7-month-old infants' affective behavior. Each observed a video of a distress cry followed by a video showing one of two expressions (randomly assigned: a happy smiling face (smile condition or a calm neutral face (neutral condition. Both before and after the session, participants completed a self-report inventory assessing their emotional states. The results of the self-report inventory revealed no effects of exposure to the infant videos. However, the mothers in the smile condition, but not in the neutral condition, showed deceleration of skin conductance. These findings demonstrate that the mothers who observed their infants smiling showed decreased sympathetic activity. We propose that an infant's positive emotional expression may affect the branch of the maternal stress-response system that modulates the homeostatic balance of the sympathetic and parasympathetic nervous systems.

  20. Recognition of Moving and Static Faces by Young Infants

    Science.gov (United States)

    Otsuka, Yumiko; Konishi, Yukuo; Kanazawa, So; Yamaguchi, Masami K.; Abdi, Herve; O'Toole, Alice J.

    2009-01-01

    This study compared 3- to 4-month-olds' recognition of previously unfamiliar faces learned in a moving or a static condition. Infants in the moving condition showed successful recognition with only 30 s familiarization, even when different images of a face were used in the familiarization and test phase (Experiment 1). In contrast, infants in the…

  1. Mercy killing in neurology: The beginnings of neurology on screen (II).

    Science.gov (United States)

    Wijdicks, Eelco F M; Karenberg, Axel

    2016-09-20

    The history of Neurocinema includes neuroethics, and this theme was first used in 2 films released in the 1940s in both Germany and the United States. Ich Klage An (I Accuse) is about "terminal" multiple sclerosis in a young woman and the decision to determine one's own fate. The protagonist anticipates becoming "deaf, blind, and idiotic" and asks her husband to administer a toxic drug dose, which he does. The film disturbingly suggests that the diagnosis of multiple sclerosis is tantamount to a death sentence. Ich Klage An (1941) played during the medical murders era ("Aktion T-4" program) but has few references to National Socialism, except for judges with Nazi emblems on their robes making a brief Nazi salute and a jury chamber with a bust of Hitler. Party leadership agreed that the film made a deep impression, but the intended effect on the viewing public is largely unknown. An Act of Murder (1948) involves another young woman with an inoperable brain tumor. When her condition worsens during a trip, her husband deliberately crashes the car, killing her but surviving himself. A subsequent trial finds that she died of an overdose rather than the crash. The trial judge dismisses the murder charge, but the film argues the morals of mercy killing. These films came out during the Nazi euthanasia program and founding of the Euthanasia Society of America in 1938. The choice of neurologic disease by these filmmakers and scriptwriters to defend euthanasia is remarkable. © 2016 American Academy of Neurology.

  2. Cardiovascular dysfunction in infants with neonatal encephalopathy.

    LENUS (Irish Health Repository)

    Armstrong, Katey

    2012-04-01

    Severe perinatal asphyxia with hypoxic ischaemic encephalopathy occurs in approximately 1-2\\/1000 live births and is an important cause of cerebral palsy and associated neurological disabilities in children. Multiorgan dysfunction commonly occurs as part of the asphyxial episode, with cardiovascular dysfunction occurring in up to a third of infants. This narrative paper attempts to review the literature on the importance of early recognition of cardiac dysfunction using echocardiography and biomarkers such as troponin and brain type natriuretic peptide. These tools may allow accurate assessment of cardiac dysfunction and guide therapy to improve outcome.

  3. Magnetic resonance imaging in preterm infants

    Energy Technology Data Exchange (ETDEWEB)

    Arthur, Rosemary [Leeds General Infirmary, Radiology Department, Leeds (United Kingdom)

    2006-07-15

    MR imaging of the premature infant poses a number of challenges with regard to safety, sequence optimization and recognition of the normal appearances of the developing brain. In this paper we discuss these challenges, and review the common intracerebral abnormalities associated with premature birth. Although the outcome for very-low-birth-weight babies has improved over the last decade, there remains a significant risk of subsequent development of neurological disability. The relationship between MRI abnormalities and long-term outcome is considered. (orig.)

  4. Cerebral candida abscess in an infant

    Directory of Open Access Journals (Sweden)

    Baradkar V

    2009-01-01

    Full Text Available Brain abscess is uncommon in the pediatric population. Here, we report one such case due to Candida albicans in one-year-old infant, without any predisposing factors. The child presented with progressively increasing size of head circumference. The diagnosis was confirmed by CT scan of brain and microbiological investigations on the drained pus material. The patient responded to combination of surgery (drainage and intravenous amphotericin B. Neurological development six months after hospital discharge was normal. The organism being a rare cause of cerebral abscess in pediatric population is reported here.

  5. MRI findings in an infant with vaccine-associated paralytic poliomyelitis

    Energy Technology Data Exchange (ETDEWEB)

    Lopes Ferraz-Filho, Jose Roberto [Sao Jose do Rio Preto Medical School, Department of Radiology, Hospital de Base, Sao Paulo, State (Brazil); Sao Jose do Rio Preto Medical School, Department of Radiology, Sao Jose do Rio Preto, Sao Paulo State (Brazil); Santos Torres, Ulysses dos; Portela de Oliveira, Eduardo; Soares Souza, Antonio [Sao Jose do Rio Preto Medical School, Department of Radiology, Hospital de Base, Sao Paulo, State (Brazil)

    2010-12-15

    Although acute flaccid paralysis is a manifestation observed in several neurologic and muscular disorders, vaccine-associated paralytic poliomyelitis (VAPP) is an exceedingly rare etiology. In the clinical setting of acute flaccid paralysis, MRI is useful in differentiating between VAPP and other conditions. Additionally, MRI can assess the extent of lesions. However, reports on MRI findings in VAPP are scarce in the pediatric radiology literature. We report a Brazilian infant who developed VAPP 40 days after receiving the first dose of oral polio vaccine (OPV). MR images of the cervical and thoracic spinal cord showed lesions involving the anterior horn cell, with increased signal intensity on T2-weighted sequences. We would like to emphasize the importance of considering VAPP as a differential diagnosis in patients with acute flaccid paralysis and an MRI showing involvement of medulla oblongata or spinal cord, particularly in countries where OPV is extensively administered. (orig.)

  6. Child Neurology Education for Pediatric Residents.

    Science.gov (United States)

    Albert, Dara V F; Patel, Anup D; Behnam-Terneus, Maria; Sautu, Beatriz Cunill-De; Verbeck, Nicole; McQueen, Alisa; Fromme, H Barrett; Mahan, John D

    2017-03-01

    The aim of this study was to evaluate whether the current state of child neurology education during pediatric residency provides adequate preparation for pediatric practice. A survey was sent to recent graduates from 3 pediatric residency programs to assess graduate experience, perceived level of competence, and desire for further education in child neurology. Responses from generalists versus subspecialists were compared. The response rate was 32%, half in general pediatric practice. Only 22% feel very confident in approaching patients with neurologic problems. This may represent the best-case scenario as graduates from these programs had required neurology experiences, whereas review of Accreditation Council of Graduate Medical Education-accredited residency curricula revealed that the majority of residencies do not. Pediatric neurologic problems are common, and pediatric residency graduates do encounter such problems in practice. The majority of pediatricians report some degree of confidence; however, some clear areas for improvement are apparent.

  7. Neurological and Neurosurgical Conditions Associated with Aviation Safety.

    Science.gov (United States)

    1981-02-01

    extensive, or (b) focal, but situated in a neural "center" subserving a critical function, such as speech, vision, or respiration , either death or...syndromes, like amenorrhea-galactorrhea, Cushing’s disease, and acromegaly which permit detection early in their development, enhancing the probability of...JB: Transsphenoidal Microhypophysectomy in acromegaly . I Neurosurg 47:840, 1977. 17. Montgomery WW: Transethmoidosphenoidal hypophysectomy. Arch

  8. Sexuality Issues in Adolescents with a Chronic Neurological Condition

    OpenAIRE

    Sawin, Kathleen J.; Buran, Constance F; Brei, Timothy J.; Fastenau, Philip S.

    2002-01-01

    Substantial progress in the medical treatment of individuals with spina bifida (SB) has increased the numbers who survive into adolescence and adulthood. However, sexual health in this population has not received much attention. This study explored the knowledge (SB Sexuality Knowledge Scale), worries (SB Worries Scale), romantic appeal (from Harter's Self-Perception Scale), and access to sexuality information of a sample of 60 adolescents from a midwestern state. Study participants reported ...

  9. [Application of massage therapy in premature infant nursing care].

    Science.gov (United States)

    Chang, Shu-Min; Sung, Huei-Chuan

    2007-02-01

    Massage therapy has been used in the care of premature infants for many years in western countries, and a significant body of research has already shown the effectiveness of massage therapy in significantly increasing body weight, decreasing infant hospital durations, enhancing bone formation, and improving behavior. Key considerations when applying massage therapy on premature infants include gestational age, bodyweight, and physical condition. Nurses can teach parents to administer massage therapy on their premature infants to enhance parent-child attachment and interaction. This article introduces massage therapy principles and methods, the effectiveness of massage therapy in premature infant care, and an approach to teaching parents how to apply massage therapy on their premature infants. Massage therapy can be included in premature infant care programs in the future.

  10. Palliative care and neurology: time for a paradigm shift.

    Science.gov (United States)

    Boersma, Isabel; Miyasaki, Janis; Kutner, Jean; Kluger, Benzi

    2014-08-05

    Palliative care is an approach to the care of patients and families facing progressive and chronic illnesses that focuses on the relief of suffering due to physical symptoms, psychosocial issues, and spiritual distress. As neurologists care for patients with chronic, progressive, life-limiting, and disabling conditions, it is important that they understand and learn to apply the principles of palliative medicine. In this article, we aim to provide a practical starting point in palliative medicine for neurologists by answering the following questions: (1) What is palliative care and what is hospice care? (2) What are the palliative care needs of neurology patients? (3) Do neurology patients have unique palliative care needs? and (4) How can palliative care be integrated into neurology practice? We cover several fundamental palliative care skills relevant to neurologists, including communication of bad news, symptom assessment and management, advance care planning, caregiver assessment, and appropriate referral to hospice and other palliative care services. We conclude by suggesting areas for future educational efforts and research. © 2014 American Academy of Neurology.

  11. MECHANICAL GAIT TRAINING IN NEUROLOGICAL DISORDERS: A REVIEW OF EVIDENCES

    Directory of Open Access Journals (Sweden)

    Iyyappan Manickavasagam

    2015-12-01

    Full Text Available Robotic technologies are becoming more prevalent for treating neurological conditions in clinical settings. We conducted a literature search of original articles to identify all studies that examined the use of robotic devices for restoring walking function in adults with neurological disorders. A search was conducted in MEDLINE, Cochrane Library, Physiotherapy Evidence Database, Google Scholar, CINAHL and EBSCO host from 2005 to 2014. Keywords used were gait, locomotor training, multiple sclerosis, neurological disorders, rehabilitation, robotics, spinal cord injury, stroke, traumatic brain injury and walking. This review analyzed 27 articles that examined the effects of locomotor training with robotic assistance in patients following stroke, spinal cord injury (SCI, multiple sclerosis (MS, traumatic brain injury (TBI, and Parkinson disease (PD. This review supports that locomotor training with robotic assistance is beneficial for improving walking function in individuals following a stroke and SCI. Gait speed and endurance were not found to be significantly different among patients with motor incomplete SCI after a variety of locomotor training approaches. Limited evidence demonstrates that locomotor training with robotic assistance is beneficial in populations of patients with MS, TBI, or PD. We discuss clini¬cal implications and decision making in the area of gait reha¬bilitation for neurological dysfunction.

  12. [Traumatic cervical disc prolapse with severe neurological impact].

    Science.gov (United States)

    Knudsen, Roland; Gundtoft, Per

    2014-12-15

    A 51-year-old male drove into a ditch on his scooter. Immediately after the trauma the patient complained of neck pain and decreased ability to feel and move his extremities. An initial trauma computed tomography (CT) of the columna showed normal conditions. Because the patient had neurological deficiencies, magnetic resonance imaging of the columna was performed 12 days later, and a disc prolapse at the C3/C4 level with spinal cord compression was visible. Despite decompression the patient did not recover. Traumatic cervical disc prolapse is a rare and positionally dangerous condition, which can be present despite a CT showing normal conditions.

  13. A CLINICAL STUDY OF MORBIDITY AND MORTALITY PATTERN OF LATE PRETERM INFANTS AT SNCU, WARANGAL

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    Sudhakar

    2016-03-01

    Full Text Available OBJECTIVE A clinical study of morbidity and mortality pattern of late preterm infants in comparison with term infants. STUDY DESIGN Prospective observational study. SETTING SNCU, Mahatma Gandhi Memorial Hospital, Warangal. SUBJECTS Consecutive sample of late preterm infants and term infants referred to our hospital on or before fourth day of life. RESULTS 76 late preterm infants and 76 term infants with any of the pre-defined neonatal condition were included in the study. Late preterm infants were significantly at a higher risk for overall morbidity including hypothermia, sepsis, respiratory morbidity, jaundice, hypoglycemia, birth asphyxia. A trend towards higher mortality was also seen. CONCLUSION In an out born referral center, late preterm infants are more prone to suffer from morbidities than term infants. Hypothermia is the leading cause of morbidity in both term (61% and late pre-term (85% infants.

  14. The effect of massage on heart rate variability in preterm infants

    Science.gov (United States)

    Smith, SL.; Lux, R.; Haley, S.; Slater, H.; Beechy, J.; Moyer-Mileur, LJ.

    2012-01-01

    Objective To test the hypothesis that massage would improve autonomic nervous system (ANS) function as measured by heart rate variability (HRV) in preterm infants. Study Design Medically stable, 29- to 32-week preterm infants (17 massage, 20 control) were enrolled in a masked, randomized longitudinal study. Licensed massage therapists provided the massage or control condition twice a day for 4 weeks. Weekly HRV, a measure of ANS development and function, was analyzed using SPSS generalized estimating equations. Results Infant characteristics were similar between groups. HRV improved in massaged infants but not in the control infants (PMassaged males had a greater improvement in HRV than females (Pmassaged infants was on a trajectory comparable to term-born infants by study completion. Conclusion Massage-improved HRV in a homogeneous sample of hospitalized, medically stable, preterm male infants and may improve infant response to exogenous stressors. We speculate that massage improves ANS function in these infants. PMID:22538325

  15. [Features of neurologic semiotics at chronic obstructive pulmonary disease].

    Science.gov (United States)

    Litvinenko, I V; Baranov, V L; Kolcheva, Iu A

    2011-01-01

    Chronic obstructive pulmonary disease (COPD) is actual pathology, when it forms the mixed hypoxemia. In the conditions of a chronic hypoxemia structures of organism with high level of metabolic processes, namely brain tissues, suffer. Character of defeat of the central nervous system at that pathology is insufficiently studied. In this article we studied and analysed the presence of such changes as depression, anxiety, cognitive impairment and features of neurologic semiotics at COPD in 50 patients.

  16. Cerebellar transcranial direct current stimulation in neurological disease

    OpenAIRE

    Ferrucci, Roberta; Bocci, Tommaso; Cortese, Francesca; Ruggiero, Fabiana; Priori, Alberto

    2016-01-01

    Several studies have highlighted the therapeutic potential of transcranial direct current stimulation (tDCS) in patients with neurological diseases, including dementia, epilepsy, post-stroke dysfunctions, movement disorders, and other pathological conditions. Because of this technique’s ability to modify cerebellar excitability without significant side effects, cerebellar tDCS is a new, interesting, and powerful tool to induce plastic modifications in the cerebellum. In this report, we review...

  17. [Neurological diseases in the aged].

    Science.gov (United States)

    Kameyama, M

    1990-12-01

    In this paper, I described clinical and basic problems on neurology of the aged patients. These studies have been done in various institutions with many co-workers. 1) A PET study revealed some age differences on CBF, CMRO2, or CMRgl. But these results are not so rigid in which much of individual variations should be considered in interpretation. Calendar age is not always compatible to biological age. 2) Saccular aneurysms in the brain artery were found in 7.3% of 1200 routine autopsy series of the aged subjects. Aneurysms with external diameter exceeding 6 mm had been fatally ruptured in 14 (78%) of 18 subjects. 3) Variations of the pyramidal crossing are found responsible for bizarre clinical manifestations. Non-crossing component was more prominent in the right pyramidal tract; consequently, right pyramidal tracts including ventral and lateral one seemed to have more extensive representation in the spinal cord level. 4) I123-IMP SPECT study showed a reduced uptake in the area 4 or area 4-6 of the ALS patients. 5) I introduced a new simplified Wartenberg's maneuver, which is useful for detection of subtle pyramidal dysfunctions. 6) Cases with central pontine myelinolysis and those of paraneoplastic syndrome were presented with an emphasis on their patho-chemical mechanisms. 7) Lewis-Sumner syndrome showing multifocal persistent conduction block is not rare in the aged, in which we have already had some useful therapeutic methods. 8) Dementia complicated with neurodegenerative disease was discussed on its clinical and chemical features of mental disturbances. In ALS-dementia, CSF-homovanilic acid reduced significantly than in the control and L-dopa was effective in some patients. 9) Vascular and Alzheimer-type dementias were presented and discussed on their pathogenetic mechanism according to our recent studies with review of literature.

  18. [Neurological disease and facial recognition].

    Science.gov (United States)

    Kawamura, Mitsuru; Sugimoto, Azusa; Kobayakawa, Mutsutaka; Tsuruya, Natsuko

    2012-07-01

    To discuss the neurological basis of facial recognition, we present our case reports of impaired recognition and a review of previous literature. First, we present a case of infarction and discuss prosopagnosia, which has had a large impact on face recognition research. From a study of patient symptoms, we assume that prosopagnosia may be caused by unilateral right occipitotemporal lesion and right cerebral dominance of facial recognition. Further, circumscribed lesion and degenerative disease may also cause progressive prosopagnosia. Apperceptive prosopagnosia is observed in patients with posterior cortical atrophy (PCA), pathologically considered as Alzheimer's disease, and associative prosopagnosia in frontotemporal lobar degeneration (FTLD). Second, we discuss face recognition as part of communication. Patients with Parkinson disease show social cognitive impairments, such as difficulty in facial expression recognition and deficits in theory of mind as detected by the reading the mind in the eyes test. Pathological and functional imaging studies indicate that social cognitive impairment in Parkinson disease is possibly related to damages in the amygdalae and surrounding limbic system. The social cognitive deficits can be observed in the early stages of Parkinson disease, and even in the prodromal stage, for example, patients with rapid eye movement (REM) sleep behavior disorder (RBD) show impairment in facial expression recognition. Further, patients with myotonic dystrophy type 1 (DM 1), which is a multisystem disease that mainly affects the muscles, show social cognitive impairment similar to that of Parkinson disease. Our previous study showed that facial expression recognition impairment of DM 1 patients is associated with lesion in the amygdalae and insulae. Our study results indicate that behaviors and personality traits in DM 1 patients, which are revealed by social cognitive impairment, are attributable to dysfunction of the limbic system.

  19. Noise Exclusion Ability in Infants

    Directory of Open Access Journals (Sweden)

    Geroldene Tsui

    2011-05-01

    Full Text Available An important perceptual ability is to filter out background distractions from relevant information. However, prior research has not identified when this begins in humans. Our study aims to investigate whether noise exclusion ability occurs in infancy. Infants' contrast sensitivity function (CSF was measured by a Baynesian adaptive inference method. Infants' attention was directed to the middle of a monitor where an 8.72 degree static Gabor grating was presented on the left or right side of the monitor. In half the trials, the grating was presented against a gray background; in the other half, against a 16% contrast random-dot noise background. The experimenter and two independent coders judged which side the infants gazed at (force-choice preferential looking paradigm. One-hundred babies aged from 4 to 10 months satisfied the 70% interrater consistency criterion for inclusion. Four parameters defined the best-fitted CSF for each infant. Of these, peak spatial frequency, bandwidth and truncation of CSF were similar in conditions with and without noise. The peak gain estimate was most significantly impaired by external noise, but a marked 31% improvement was observed in 7- to 10-month-olds. This may be the first sign of development of human's noise exclusion ability, and is worth further study.

  20. Comorbidities in Neurology: Is Adenosine the Common Link?

    Science.gov (United States)

    Boison, Detlev; Aronica, Eleonora

    2015-01-01

    Comorbidities in Neurology represent a major conceptual and therapeutic challenge. For example, temporal lobe epilepsy (TLE) is a syndrome comprised of epileptic seizures and comorbid symptoms including memory and psychiatric impairment, depression, and sleep dysfunction. Similarly, Alzheimer’s disease (AD), Parkinson’s disease (PD), and Amyotrophic Lateral Sclerosis (ALS) are accompanied by various degrees of memory dysfunction. Patients with AD have an increased likelihood for seizures, whereas all four conditions share certain aspects of psychosis, depression, and sleep dysfunction. This remarkable overlap suggests common pathophysiological mechanisms, which include synaptic dysfunction and synaptotoxicity, as well as glial activation and astrogliosis. Astrogliosis is linked to synapse function via the tripartite synapse, but astrocytes also control the availability of gliotransmitters and adenosine. Here we will specifically focus on the ‘adenosine hypothesis of comorbidities’ implying that astrocyte activation, via overexpression of adenosine kinase (ADK), induces a deficiency in the homeostatic tone of adenosine. We present evidence from patient-derived samples showing astrogliosis and overexpression of ADK as common pathological hallmark of epilepsy, AD, PD, and ALS. We discuss a transgenic ‘comorbidity model’, in which brain-wide overexpression of ADK and resulting adenosine deficiency produces a comorbid spectrum of seizures, altered dopaminergic function, attentional impairment, and deficits in cognitive domains and sleep regulation. We conclude that dysfunction of adenosine signaling is common in neurological conditions, that adenosine dysfunction can explain comorbid phenotypes, and that therapeutic adenosine augmentation might be effective for the treatment of comorbid symptoms in multiple neurological conditions. PMID:25979489

  1. Pre-linguistic communication skill development in an infant with a diagnosis of galactosaemia.

    Science.gov (United States)

    Lewis, Fiona M; Coman, David J; Kilcoyne, Sarah; Murdoch, Bruce E; Syrmis, Maryanne

    2014-10-01

    Neonatal screening for galactosaemia (GAL) identifies the condition early, but subsequent biomedical and genetic testing fails to identify which subgroup of infants with GAL are at most risk of the language disorders associated with the condition. This study aims to present preliminary data on an infant with GAL based on assessment of pre-linguistic communication behaviours known to underpin language development. This single case-control study profiles the pre-linguistic skills of a 13-month-old infant with GAL. The Index Infant's performance was descriptively compared to that of a typically developing, suitably matched control infant. The Index Infant was identified as presenting with clinically significant delays on 9 of the 11 pre-linguistic skills assessed. The early identification of risk of developmental language difficulties in the Index Infant allows for the implementation of early intervention using the infant's parents as facilitators of language stimulation. Monitoring of the infant's progress is warranted.

  2. Chapter 44: history of neurology in Italy.

    Science.gov (United States)

    Bentivoglio, Marina; Mazzarello, Paolo

    2010-01-01

    The chapter starts from the Renaissance (although the origins of Italian neurology can be traced back to the Middle Ages), when treatises of nervous system physiopathology still followed Hippocratic and Galenic "humoral" theories. In Italy, as elsewhere in Europe, the concepts of humoral pathology were abandoned in the 18th century, when neurology was influenced by novel trends. Neurology acquired the status of clinical discipline (as "clinic of mental diseases") after national reunification (declared in 1861 but completed much later). At the end of the 19th and first decades of the 20th century, eminent Italian "neuropsychiatrists" (including, among many others, Ugo Cerletti, who introduced electroconvulsive shock therapy in 1938) stimulated novel knowledge and approaches, "centers of excellence" flourished, and "Neurological Institutes" were founded. In the first half of the 20th century, the history of Italian neurology was dominated by World Wars I and II (which stimulated studies on the wounded) and the fascist regime in-between the Wars (when the flow of information was instead very limited). Italy became a republic in 1946, and modern neurology and its distinction from psychiatry were finally promoted. The chapter also provides detailed accounts of scientific societies and journals dedicated to the neurological sciences in Italy.

  3. Neurocritical care education during neurology residency

    Science.gov (United States)

    Drogan, O.; Manno, E.; Geocadin, R.G.; Ziai, W.

    2012-01-01

    Objective: Limited information is available regarding the current state of neurocritical care education for neurology residents. The goal of our survey was to assess the need and current state of neurocritical care training for neurology residents. Methods: A survey instrument was developed and, with the support of the American Academy of Neurology, distributed to residency program directors of 132 accredited neurology programs in the United States in 2011. Results: A response rate of 74% (98 of 132) was achieved. A dedicated neuroscience intensive care unit (neuro-ICU) existed in 64%. Fifty-six percent of residency programs offer a dedicated rotation in the neuro-ICU, lasting 4 weeks on average. Where available, the neuro-ICU rotation was required in the vast majority (91%) of programs. Neurology residents' exposure to the fundamental principles of neurocritical care was obtained through a variety of mechanisms. Of program directors, 37% indicated that residents would be interested in performing away rotations in a neuro-ICU. From 2005 to 2010, the number of programs sending at least one resident into a neuro-ICU fellowship increased from 14% to 35%. Conclusions: Despite the expansion of neurocritical care, large proportions of US neurology residents have limited exposure to a neuro-ICU and neurointensivists. Formal training in the principles of neurocritical care may be highly variable. The results of this survey suggest a charge to address the variability of resident education and to develop standardized curricula in neurocritical care for neurology residents. PMID:22573636

  4. [Charles Miller Fisher: a giant of neurology].

    Science.gov (United States)

    Tapia, Jorge

    2013-08-01

    C. Miller Fisher MD, one of the great neurologists in the 20th century, died in April 2012. Born in Canada, he studied medicine at the University of Toronto. As a Canadian Navy medical doctor he participated in World War II and was a war prisoner from 1941 to 1944. He did a residency in neurology at the Montreal Neurological Institute between 1946 and 1948, and later on was a Fellow in Neurology and Neuropathology at the Boston City Hospital. In 1954 he entered the Massachusetts General Hospital as a neurologist and neuropathologist, where he remained until his retirement, in 2005. His academic career ended as Professor Emeritus at Harvard University. His area of special interest in neurology was cerebrovascular disease (CVD). In 1954 he created the first Vascular Neurology service in the world and trained many leading neurologists on this field. His scientific contributions are present in more than 250 publications, as journal articles and book chapters. Many of his articles, certainly not restricted to CVD, were seminal in neurology. Several concepts and terms that he coined are currently used in daily clinical practice. The chapters on CVD, in seven consecutive editions of Harrison's Internal Medicine textbook, are among his highlights. His death was deeply felt by the neurological community.

  5. Standardized patient outcomes trial (SPOT in neurology

    Directory of Open Access Journals (Sweden)

    Joseph E. Safdieh

    2011-01-01

    Full Text Available Background: The neurologic examination is a challenging component of the physical examination for medical students. In response, primarily based on expert consensus, medical schools have supplemented their curricula with standardized patient (SP sessions that are focused on the neurologic examination. Hypothesis-driven quantitative data are needed to justify the further use of this resource-intensive educational modality, specifically regarding whether using SPs to teach the neurological examination effects a long-term benefit on the application of neurological examination skills. Methods: This study is a cross-sectional analysis of prospectively collected data from medical students at Weill Cornell Medical College. The control group (n=129 received the standard curriculum. The intervention group (n=58 received the standard curriculum and an additional SP session focused on the neurologic examination during the second year of medical school. Student performance on the neurologic examination was assessed in the control and intervention groups via an OSCE administered during the fourth year of medical school. A Neurologic Physical Exam (NPE score of 0.0 to 6.0 was calculated for each student based on a neurologic examination checklist completed by the SPs during the OSCE. Composite NPE scores in the control and intervention groups were compared with the unpaired t-test. Results: In the fourth year OSCE, composite NPE scores in the intervention group (3.5±1.1 were statistically significantly greater than those in the control group (2.2±1.1 (p<0.0001. Conclusions: SP sessions are an effective tool for teaching the neurologic examination. We determined that a single, structured SP session conducted as an adjunct to our traditional lectures and small groups is associated with a statistically significant improvement in student performance measured 2 years after the session.

  6. Neurological outcome in a series of 58 patients operated for traumatic thoracolumbar spinal cord injuries

    Directory of Open Access Journals (Sweden)

    Mauro Dobran

    2014-01-01

    Full Text Available Background: Traumatic thoracolumbar spinal fractures represent approximately 65% of all traumatic spinal fractures and are frequently associated to permanent disability with significant social and economic impact. These injuries create severe physical limitations depending on neurological status, level of fracture, severity of injury, patient age and comorbidities. Predicting neurological improvement in patients with traumatic spinal cord injuries (SCIs is very difficult because it is related to different preoperative prognostic factors. We evaluated the neurological improvement related to the preoperative neurological conditions and the anatomic level of spinal cord injury. Methods: From January 2004 to June 2010, we operated 207 patients for unstable thoracolumbar spinal fractures. We carried out a retrospective analysis of 69 patients with traumatic SCIs operated on by a posterior fixation performed within 24 hours from the trauma. The preoperative neurological conditions (ASIA grade, the type of the fracture, the anatomic level of spinal cord injury and the postoperative neurological improvement were evaluated for each patient. Results: The ASIA grade at admission (P = 0,0005, the fracture type according to the AO spine classification (P = 0,0002, and the anatomic location of the injury (P = 0,0213 represented predictive factors of neurological improvement at univariate analysis. The preoperative neurological status (P = 0,0491 and the fracture type (P = 0,049 confirmed a positive predictive value also in the multivariate analysis. Conclusions : Our study confirms that the preoperative neurological status, the fracture type and the anatomic location of the fracture are predictive factors of the neurological outcome in patients with spinal cord injury.

  7. Neurological outcome in a series of 58 patients operated for traumatic thoracolumbar spinal cord injuries

    Science.gov (United States)

    Dobran, Mauro; Iacoangeli, Maurizio; Di Somma, Lucia Giovanna Maria; Di Rienzo, A.; Colasanti, Roberto; Nocchi, Niccolò; Alvaro, Lorenzo; Moriconi, Elisa; Nasi, Davide; Scerrati, Massimo

    2014-01-01

    Background: Traumatic thoracolumbar spinal fractures represent approximately 65% of all traumatic spinal fractures and are frequently associated to permanent disability with significant social and economic impact. These injuries create severe physical limitations depending on neurological status, level of fracture, severity of injury, patient age and comorbidities. Predicting neurological improvement in patients with traumatic spinal cord injuries (SCIs) is very difficult because it is related to different preoperative prognostic factors. We evaluated the neurological improvement related to the preoperative neurological conditions and the anatomic level of spinal cord injury. Methods: From January 2004 to June 2010, we operated 207 patients for unstable thoracolumbar spinal fractures. We carried out a retrospective analysis of 69 patients with traumatic SCIs operated on by a posterior fixation performed within 24 hours from the trauma. The preoperative neurological conditions (ASIA grade), the type of the fracture, the anatomic level of spinal cord injury and the postoperative neurological improvement were evaluated for each patient. Results: The ASIA grade at admission (P = 0,0005), the fracture type according to the AO spine classification (P = 0,0002), and the anatomic location of the injury (P = 0,0213) represented predictive factors of neurological improvement at univariate analysis. The preoperative neurological status (P = 0,0491) and the fracture type (P = 0,049) confirmed a positive predictive value also in the multivariate analysis. Conclusions: Our study confirms that the preoperative neurological status, the fracture type and the anatomic location of the fracture are predictive factors of the neurological outcome in patients with spinal cord injury. PMID:25289154

  8. Determination of mental competency, a neurological perspective.

    Science.gov (United States)

    Kirshner, Howard S

    2013-06-01

    This article discusses the evaluation of the capacity of a person to make informed decisions about financial matters, independent living, and informed consent for medical treatment and research. Determination of capacity is a function for which most physicians have little training. The determination of competency for a general medical patient may be assessed by a combination of a bedside mental status examination such as the MMSE and a questionnaire such as the Aid To Capacity Evaluation (ACE 1999). For patients with focal neurological deficits such as aphasia, further evaluation of specific cognitive and language functions is needed; Alexander (Arch Neurol 45:23-6, 1988) suggested 7 specific functions to be assessed. Finally, in dementing illnesses, evaluation by the MMSE and a questionnaire such as the CCTI, or Capacity to Consent to Treatment Instrument (Marson et al. Arch Neurol 52:949-54, 1995) is needed. Dementia includes several separate syndromes of neurodegenerative disease, and in many of these conditions, focal deficits such as aphasia may necessitate a more thorough neuropsychological evaluation.

  9. Neurological examination: pioneering authors and their books

    Directory of Open Access Journals (Sweden)

    Péricles Maranhão-Filho

    2015-02-01

    Full Text Available The objective of this article is to highlight some of the most important pioneering books specifically focused on the neurological examination and their authors. During the XIX Century, Alexander Hammond, William Gowers and Charles Mills pioneered the neurological literature, followed in the XX Century by Aloysio de Castro, Monrad-Krohn, Derek Denny-Brown, Robert Wartenberg, Gordon Holmes, and Russel DeJong. With determination and a marked sense of observation and research, they competently developed and spread the technique and art of the neurological exam.

  10. [Neurological complications of inflammatory bowel diseases].

    Science.gov (United States)

    Cieplik, N; Stangel, M; Bachmann, O

    2013-02-01

    Inflammatory bowel diseases, such as Crohn's disease, ulcerative colitis, autoantibody driven celiac disease and infectious Whipple's disease can all be associated with neurological symptoms. The neurological manifestation may occur even before the gastrointestinal symptoms or the enteropathic symptoms can even be absent as in celiac disease. These diseases can be caused by malresorption and lack of vitamins due to enteral inflammation as well as (auto-)immunological mechanisms and drug-associated side effects. Thus, inflammatory bowel diseases have to be considered in the differential diagnosis. In this review the most common neurological manifestations of these diseases will be described as well as the diagnostic approach.

  11. Ionotropic GABA and Glutamate Receptor Mutations and Human Neurologic Diseases.

    Science.gov (United States)

    Yuan, Hongjie; Low, Chian-Ming; Moody, Olivia A; Jenkins, Andrew; Traynelis, Stephen F

    2015-07-01

    The advent of whole exome/genome sequencing and the technology-driven reduction in the cost of next-generation sequencing as well as the introduction of diagnostic-targeted sequencing chips have resulted in an unprecedented volume of data directly linking patient genomic variability to disorders of the brain. This information has the potential to transform our understanding of neurologic disorders by improving diagnoses, illuminating the molecular heterogeneity underlying diseases, and identifying new targets for therapeutic treatment. There is a strong history of mutations in GABA receptor genes being involved in neurologic diseases, particularly the epilepsies. In addition, a substantial number of variants and mutations have been found in GABA receptor genes in patients with autism, schizophrenia, and addiction, suggesting potential links between the GABA receptors and these conditions. A new and unexpected outcome from sequencing efforts has been the surprising number of mutations found in glutamate receptor subunits, with the GRIN2A gene encoding the GluN2A N-methyl-d-aspartate receptor subunit being most often affected. These mutations are associated with multiple neurologic conditions, for which seizure disorders comprise the largest group. The GluN2A subunit appears to be a locus for epilepsy, which holds important therapeutic implications. Virtually all α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid receptor mutations, most of which occur within GRIA3, are from patients with intellectual disabilities, suggesting a link to this condition. Similarly, the most common phenotype for kainate receptor variants is intellectual disability. Herein, we summarize the current understanding of disease-associated mutations in ionotropic GABA and glutamate receptor families, and discuss implications regarding the identification of human mutations and treatment of neurologic diseases.

  12. General Movements in preterm infants undergoing craniosacral therapy: a randomised controlled pilot-trial

    OpenAIRE

    Raith, Wolfgang; Marschik, Peter B.; Sommer, Constanze; Maurer-Fellbaum, Ute; Amhofer, Claudia; Avian, Alexander; Löwenstein, Elisabeth; Soral, Susanne; Müller, Wilhelm; Einspieler, Christa; Urlesberger, Berndt

    2016-01-01

    Background The objective of this study was to investigate neurological short-term effects of craniosacral therapy as an ideal form of osteopathic manipulative treatment (OMT) due to the soft kinaesthetic stimulation. Methods Included were 30 preterm infants, with a gestational age between 25 and 33 weeks, who were admitted to the neonatal intensive care unit of the University Hospital of Graz, Austria. The infants were randomized either into the intervention group (IG) which received standard...

  13. Imaging of congenital anomalies and variations of the caudal spine and back in neonates and small infants

    Energy Technology Data Exchange (ETDEWEB)

    Schenk, Jens-Peter [Department of Pediatric Radiology, University of Heidelberg, Im Neuenheimer Feld 153, 69120 Heidelberg (Germany)]. E-mail: Jens-Peter_Schenk@med.uni-heidelberg.de; Herweh, Christian [Department of Pediatric Radiology, University of Heidelberg, Im Neuenheimer Feld 153, 69120 Heidelberg (Germany); Department of Neuroradiology, University of Heidelberg (Germany); Guenther, Patrick [Department of Pediatric Surgery, University of Heidelberg (Germany); Rohrschneider, Wiltrud [Department of Pediatric Radiology, University of Heidelberg, Im Neuenheimer Feld 153, 69120 Heidelberg (Germany); Zieger, Birgit [Department of Pediatric Radiology, University of Heidelberg, Im Neuenheimer Feld 153, 69120 Heidelberg (Germany); Troeger, Jochen [Department of Pediatric Radiology, University of Heidelberg, Im Neuenheimer Feld 153, 69120 Heidelberg (Germany)

    2006-04-15

    Spinal dysraphisms are categorized in open dysraphisms with prominent abnormal nervous tissue above the skinlevel and closed dysraphisms with a skin covered malformation. Especially the occult dysraphisms are marked by suspect skin masses and other dermal anomalies. The purpose of this review is to demonstrate the indications and spectrum of spinal sonography in neonates and infants. In comparison typical dysraphisms are demonstrated in sonography and MR Imaging. We demonstrate the value of ultrasound in comparison to MRI and describe a useful handling of the methods in neonates and infants. The differentiation between the potentially dangerous dimples associated with dermal sinus, which can lead to meningitis and the harmless coccygeal dimple in the cranial gluteal cleft is presented. An inconspicious examination does not need a further imaging, but suspicious results of sonography need an MR imaging dependent of clinical conditions. Neurologically conspicious infants need MR imaging completed by sonography. Great advantages of sonography are the real time examination and the potential to show oscillations of the conus, filum and cauda equina in M-mode-imaging.

  14. Predictive Validity of General Movements Assessment for Neurological Development Outcome of High-risk Pre-mature Infants in Different Gestational Ages%全身运动质量评估预测不同孕周早产高危儿神经发育结局的效度比较

    Institute of Scientific and Technical Information of China (English)

    林星谷; 林小苗; 邹林霞; 宋雄

    2015-01-01

    Objective To compare predicting validity of general movements (GMs) assessment for neurodevelopment outcome of high-risk premature infants in different gestational age. Methods 180 participants were divided into group A (28 to 31+6 gestational weeks), group B (32 to 33+6 gestational weeks) and group C (34 to 36+6 gestational weeks) according to gestational age, and evaluated by GMs assess-ments in the stage of writhing-movement and fidgety-movement respectively. They were evaluated with GMs assessment and Gesell devel-opmental scale, and cerebral palsy was diagnosed clinically. Results 133 infants were normal and 47 infants with developmental delay, in which 10 were with cerebral palsy. The sensitivity was 40.4%, the specificity was 90.2%, the positive predictive value was 59.4%, the nega-tive predictive value was 81.1% in the stage of writhing-movement; and it was 27.7%, 99.2%, 92.9% and 79.5% in the stage of fidg-ety-movement, respectively. There was no significantly difference in the detection rate among different age groups (P=0.610, P=0.765, P=0.290). Conclusion The absent fidgety-movement (F-) is the highest, and cramped-synchronized (CS) is the secondly to predict the motor de-velopmental outcome. There was no difference of GMs assessment to detect the neurodevelopmental outcome in premature infants of 28 to 36+6 gestational weeks.%目的 比较全身运动(GMs)质量评估对不同孕周分组的早产高危儿神经发育结局的预测效度.方法 按照妊娠28~31+6周、32~33+6周、34~36+6周将180例研究对象分为A、B、C三组,分别进行扭动运动阶段GMs和不安运动阶段GMs评估.通过临床诊断方法和Gesell发育量表,评估随访对象12月龄的运动发育结局,比较GMs评估在不同孕周分组中的预测效度.结果 运动发育结局有133例发育正常,47例发育迟缓,其中10例脑瘫.对于运动发育异常的预测效度,扭动运动阶段GMs敏感性40.4%、特异性90.2%、阳性预测值59.4%

  15. Hearing and Neurological Impairment in Children with History of Exchange Transfusion for Neonatal Hyperbilirubinemia

    Directory of Open Access Journals (Sweden)

    Carlos F. Martínez-Cruz

    2014-01-01

    Full Text Available The objective was to determine frequency of sensorineural hearing loss (SNHL, identified by abnormal threshold in evoked potentials, absence of otoacoustic emissions and behavioral responses, auditory neuropathy (AN (absence of evoked potentials, with preservation of otoacoustic emissions, and neurological comorbidity in infants with hyperbilirubinemia (HB treated with exchange-transfusion (ET. From a total of 7,219 infants, ET was performed on 336 (4.6%. Inclusion criteria were fulfilled in 102; 234 children did not meet criteria (182 outside of the study period, 34 did not have complete audiological evaluation, and 18 rejected the followup. Thirty-five children (34% were born at-term and 67 (66% were preterm. Children had a mean age of 5.5±3.9 years. Main causes of ET were Rh isoimmunization in 48 (47%, ABO incompatibility in 28 (27.5%, and multifactorial causes in 26 (25.5%. Fifteen (15% children presented with SNHL. Preterm newborns presented more often with SNHL. Indirect bilirubin level was higher in children with SNHL (22.2 versus 18.7 mg/dL, P=0.02. No cases of AN were documented. An increased risk of neurologic sequelae was observed in children with SNHL. In conclusion, we disclosed a high frequency of SNHL in children with neonatal HB and ET and neurological alterations. No cases of AN were observed.

  16. Hearing and Neurological Impairment in Children with History of Exchange Transfusion for Neonatal Hyperbilirubinemia

    Science.gov (United States)

    Martínez-Cruz, Carlos F.; García Alonso-Themann, Patricia; Cedillo-Rodríguez, Ileana A.

    2014-01-01

    The objective was to determine frequency of sensorineural hearing loss (SNHL), identified by abnormal threshold in evoked potentials, absence of otoacoustic emissions and behavioral responses, auditory neuropathy (AN) (absence of evoked potentials, with preservation of otoacoustic emissions), and neurological comorbidity in infants with hyperbilirubinemia (HB) treated with exchange-transfusion (ET). From a total of 7,219 infants, ET was performed on 336 (4.6%). Inclusion criteria were fulfilled in 102; 234 children did not meet criteria (182 outside of the study period, 34 did not have complete audiological evaluation, and 18 rejected the followup). Thirty-five children (34%) were born at-term and 67 (66%) were preterm. Children had a mean age of 5.5 ± 3.9 years. Main causes of ET were Rh isoimmunization in 48 (47%), ABO incompatibility in 28 (27.5%), and multifactorial causes in 26 (25.5%). Fifteen (15%) children presented with SNHL. Preterm newborns presented more often with SNHL. Indirect bilirubin level was higher in children with SNHL (22.2 versus 18.7 mg/dL, P = 0.02). No cases of AN were documented. An increased risk of neurologic sequelae was observed in children with SNHL. In conclusion, we disclosed a high frequency of SNHL in children with neonatal HB and ET and neurological alterations. No cases of AN were observed. PMID:24678325

  17. Costa Rica saves infants' lives.

    Science.gov (United States)

    Rosero-Bixby, L

    1988-01-01

    Even though Costa Rica is underdeveloped economically, life expectancy has been increasing over the past decade and the illiteracy rate was only 7% in 1984. Infant mortality rates have plummeted since 1972 when the 1st national health plan and social security were instituted (pre-1972: 2.3% annual reduction in infant mortality; 1972-1980: 13% decline annually). Decreased risk in the 1st postnatal month of life was responsible for 34% of the decrease from 1972-1980. Control of disease, especially diarrhea and acute respiratory infection, accounted for most of the decline (51%). Immunizations accounted for 8%, prevention of infectious diseases for 10%, control of malnutrition for 5%, and control of death due to premature birth for 14% of the decrease in mortality. Infant death due to pregnancy and delivery complications and congenital defects did not decrease during this period. Socioeconomic conditions normally influence survival rates strongly, but socioeconomic change in Costa Rica during 1970-1980 accounted for only 1/3 of the reduction in infant mortality. These improvements included an increase in the number of educated women, economic growth and decline in fertility (a decrease from 7.6 to 3.4 births between 1960-1980). The majority of the reduction stemmed from utilization of family planning techniques and the reduction of health risk factors. By 1980, the health program initiated in the 1970's provided primary care to 60% of the population, immunized 95% of the children against poliomyelitis, diptheria, pertussis, tetanus, and measles, and by 1984, provided almost all households with a sewage system. Analyses of the impact of socioeconomic development, fertility regulation, hospital care, outpatient services, and primary health care on infant mortality showed that, before 1970, those areas with better economies had a lower mortality rate, and after 1970, the economy and mortality rate had become independent variables. Furthermore, the introduction of health

  18. Infant incubators and radiant warmers.

    Science.gov (United States)

    Bell, E F

    1983-10-01

    Incubators and radiant warmers are used to maintain the body temperature of newborn infants. This is best done so that the energy expended for metabolic heat production is minimized. The heat output of these devices is usually regulated by servocontrol to keep the skin temperature constant at a site on the abdomen where a thermistor probe is attached. In incubators, air temperature can also be controlled as an alternative to skin temperature servocontrol. Increased ambient humidity, heat shields and clothing have been used to decrease the evaporative or nonevaporative heat loss of infants in incubators under certain conditions. Double-walled incubators, by adding a second inner layer of Plexiglas, reduce radiant heat loss. They may also reduce total heat loss, but only if air temperature is controlled rather than skin temperature. The minimal oxygen consumption under a radiant warmer is the same or perhaps slightly higher than it is for the same infant in an incubator. Compared with incubators, the partition of body heat loss is quite different under radiant warmers. Radiant warmers increase convective and evaporative heat loss and insensible water loss but eliminate radiant heat loss or change it to net gain. A heat shield of thin polyethylene film can be used with a radiant warmer to reduce heat loss by convection and evaporation. The major advantage of the radiant warmer is the easy access it provides to critically-ill infants without disturbing the thermal environment. Its major disadvantage is the increase in insensible water loss produced by the radiant warmer. Most infants can be safely and adequately cared for in either incubator or radiant warmer bed.

  19. [Home falls in infants before walking acquisition].

    Science.gov (United States)

    Claudet, I; Gurrera, E; Honorat, R; Rekhroukh, H; Casasoprana, A; Grouteau, E

    2013-05-01

    Minor head trauma is frequent among infants and leads to numerous visits to emergency departments for neurological assessment to evaluate the value of cerebral CT scan with the risk for traumatic brain injuries (TBI). To analyze the epidemiological characteristics of nonwalking infants admitted after falling at home and to analyze associated factors for skull fractures and TBI. Between January 2007 and December 2011, all children aged 9 months or younger and admitted after a home fall to the pediatric emergency unit of a tertiary children's hospital were included. The data collected were age, sex, weight and height, body mass index; geographic origin, referral or direct admission, mode of transportation; month, day and time of admission; causes of the fall, alleged fall height, presence of an eyewitness, type of landing surface; Glasgow Coma Scale (GCS) score, application of the head trauma protocol, location and type of injuries, cerebral CT scan results, length of hospital stay, progression, and neglect or abuse situations. DESCRIPTIVE ANALYSIS: within the study period, 1910 infants were included. Fifty-four percent of children were aged less than 6 months with a slight male prevalence (52%). Falls from parental bed and infant carriers accounted for the most frequent fall circumstances. GCS score on admission was equal to 14 or 15 in 99% of cases. A cerebral CT scan was performed in 34% of children and detected 104 skull fractures and 55 TBI. Infants aged less than 1 month had the highest rate of TBI (8.5%). Eleven percent of patients were hospitalized. A situation of abuse was identified in 51 infants (3%). UNIVARIATE ANALYSIS: Male children and infants aged less than 3 months had a higher risk of skull fractures (P = 0.03 and P = 0.0003, respectively). In the TBI group, children were younger (3.8 ± 2.6 months versus 5.4 ± 2.5 months, P walking acquisition, children are particularly vulnerable and have the highest rate of TBI after a vertical fall. In this age

  20. Outbreak of neurological disorder associated with Streptococcus ...

    African Journals Online (AJOL)

    Outbreak of neurological disorder associated with Streptococcus suis in a pig ... Kenya was referred to Department of Veterinary Pathology, Microbiology and ... was a hemolytic S. suis that was isolated from meninges and lungs tissues.

  1. Transient Neurological Symptoms after Spinal Anesthesia

    Directory of Open Access Journals (Sweden)

    Zehra Hatipoglu

    2013-02-01

    Full Text Available Lidocaine has been used for more than 50 years for spinal anesthesia and has a remarkable safety record. In 1993, a new adverse effect, transient neurologic toxicity was described in patients recovering from spinal anesthesia with lidocaine. Transient neurological symptoms have been defined as pain in the lower extremities (buttocks, thighs and legs after an uncomplicated spinal anesthesia and after an initial full recovery during the immediate postoperative period (less than 24 h. The incidence of transient neurological symptoms reported in prospective, randomized trials varies from 4% to 37%. The etiology of transient neurological symptoms remains unkonwn. Despite the transient nature of this syndrome, it has proven to be difficult to treat effectively. Drug or some interventional therapy may be necessary. [Archives Medical Review Journal 2013; 22(1.000: 33-44

  2. The gluten syndrome: a neurological disease.

    Science.gov (United States)

    Ford, Rodney Philip Kinvig

    2009-09-01

    Gluten causes symptoms, in both celiac disease and non-celiac gluten-sensitivity, by its adverse actions on the nervous system. Many celiac patients experience neurological symptoms, frequently associated with malfunction of the autonomic nervous system. These neurological symptoms can present in celiac patients who are well nourished. The crucial point, however, is that gluten-sensitivity can also be associated with neurological symptoms in patients who do not have any mucosal gut damage (that is, without celiac disease). Gluten can cause neurological harm through a combination of cross reacting antibodies, immune complex disease and direct toxicity. These nervous system affects include: dysregulation of the autonomic nervous system, cerebella ataxia, hypotonia, developmental delay, learning disorders, depression, migraine, and headache. If gluten is the putative harmful agent, then there is no requirement to invoke gut damage and nutritional deficiency to explain the myriad of the symptoms experienced by sufferers of celiac disease and gluten-sensitivity. This is called "The Gluten Syndrome".

  3. Neurologic Complications of Enterovirus 71 Infection

    OpenAIRE

    J Gordon Millichap

    1999-01-01

    The neurologic complications associated with the 1998 Taiwan enterovirus 71 epidemic are reported from National Cheng Kung University, Tainan; Chang Gung Children’s Hospital, Kaohsiung; and National Defense Medical Center, Taipei, Taiwan.

  4. Ketogenic diets, mitochondria, and neurological diseases

    National Research Council Canada - National Science Library

    Gano, Lindsey B; Patel, Manisha; Rho, Jong M

    2014-01-01

    The ketogenic diet (KD) is a broad-spectrum therapy for medically intractable epilepsy and is receiving growing attention as a potential treatment for neurological disorders arising in part from bioenergetic dysregulation...

  5. Acquired methemoglobinemia in infants

    Directory of Open Access Journals (Sweden)

    Mehmet Mutlu

    2011-06-01

    Full Text Available Objective: This study aimed to determine the etiologic factors of acquired methemoglobinemia in infants younger than three months in our region. Material and Methods: This study was carried out retrospectively in infants with methemoglobinemia admitted to Karadeniz Technical University, Pediatric Clinic, during the period 2000-2009. Infants with methemoglobinemia were identified according to the medical records or ICD-10 code. Results: Nine infants with acquired methemoglobinemia (8 male, 1 female were included in the study. Seven cases were associated with the use of prilocaine for circumcision, one case with the use of prilocaine-lidocaine for local pain therapy, and one case with neonatal sepsis caused by Staphylococcus aureus.Conclusion: Prilocaine should not be used in infants less than three months of age because of the risk of methemoglobinemia. Ascorbic acid is an effective therapy if methylene blue is not obtained. It should not be forgotten that sepsis caused by S. aureus may cause methemoglobinemia in infants.

  6. Quality improvement in neurology: AAN Parkinson disease quality measures

    Science.gov (United States)

    Cheng, E.M.; Tonn, S.; Swain-Eng, R.; Factor, S.A.; Weiner, W.J.; Bever, C.T.

    2010-01-01

    Background: Measuring the quality of health care is a fundamental step toward improving health care and is increasingly used in pay-for-performance initiatives and maintenance of certification requirements. Measure development to date has focused on primary care and common conditions such as diabetes; thus, the number of measures that apply to neurologic care is limited. The American Academy of Neurology (AAN) identified the need for neurologists to develop measures of neurologic care and to establish a process to accomplish this. Objective: To adapt and test the feasibility of a process for independent development by the AAN of measures for neurologic conditions for national measurement programs. Methods: A process that has been used nationally for measure development was adapted for use by the AAN. Topics for measure development are chosen based upon national priorities, available evidence base from a systematic literature search, gaps in care, and the potential impact for quality improvement. A panel composed of subject matter and measure development methodology experts oversees the development of the measures. Recommendation statements and their corresponding level of evidence are reviewed and considered for development into draft candidate measures. The candidate measures are refined by the expert panel during a 30-day public comment period and by review by the American Medical Association for Current Procedural Terminology (CPT) II codes. All final AAN measures are approved by the AAN Board of Directors. Results: Parkinson disease (PD) was chosen for measure development. A review of the medical literature identified 258 relevant recommendation statements. A 28-member panel approved 10 quality measures for PD that included full specifications and CPT II codes. Conclusion: The AAN has adapted a measure development process that is suitable for national measurement programs and has demonstrated its capability to independently develop quality measures. GLOSSARY

  7. Gait variability in people with neurological disorders: A systematic review and meta-analysis.

    Science.gov (United States)

    Moon, Yaejin; Sung, JongHun; An, Ruopeng; Hernandez, Manuel E; Sosnoff, Jacob J

    2016-06-01

    There has been growing evidence showing gait variability provides unique information about gait characteristics in neurological disorders. This study systemically reviewed and quantitatively synthesized (via meta-analysis) existing evidence on gait variability in various neurological diseases, including Alzheimer's disease (AD), amyotrophic lateral sclerosis (ALS), cerebellar ataxia (CA), Huntington's disease (HD), multiple sclerosis (MS), and Parkinson's disease (PD). Keyword search were conducted in PubMed, Web of science, Cumulative Index to Nursing and Allied Health Literature, and Cochrane Library. Meta-analysis was performed to estimate the pooled effect size for gait variability for each neurological group. Meta-regression was performed to compare gait variability across multiple groups with neurological diseases. Gait variability of 777 patients with AD, ALS, CA, HD, MS, or PD participating in 25 studies was included in meta-analysis. All pathological groups had increased amount of gait variability and loss of fractal structure of gait dynamics compared to healthy controls, and gait variability differentiated distinctive neurological conditions. The HD groups had the highest alterations in gait variability among all pathological groups, whereas the PD, AD and MS groups had the lowest. Interventions that aim to improve gait function in patients with neurological disorders should consider the heterogeneous relationship between gait variability and neurological conditions.

  8. Sporadic hemiplegic migraine with permanent neurological deficits.

    Science.gov (United States)

    Schwedt, Todd J; Zhou, Jiying; Dodick, David W

    2014-01-01

    By definition, the neurologic impairments of hemiplegic migraine are reversible. However, a few cases of permanent neurologic deficits associated with hemiplegic migraine have been reported. Herein, we present the case of a patient with permanent impairments because of hemiplegic migraine despite normalization of associated brain magnetic resonance imaging abnormalities. Cases like these suggest the need to consider aggressive prophylactic therapy for patients with recurrent hemiplegic migraine attacks.

  9. Neurologic Manifestations of Childhood Rheumatic Diseases

    Directory of Open Access Journals (Sweden)

    Reza SHIARI

    2012-10-01

    Full Text Available Children with rheumatic disorders may have a wide variety of clinical features ranging from fever or a simple arthritis to complex multisystem autoimmune diseases. Information about the prevalence of neurological manifestations in children with rheumatologic disorders is limited. This review describes the neurologic complications of childhood Rheumatic disease either solely or combined with symptoms of other organs involvement, as a primary manifestation or as a part of other symptoms, additionally.

  10. Practical approach to management of respiratory complications in neurological disorders

    Directory of Open Access Journals (Sweden)

    Mangera Z

    2012-03-01

    Full Text Available Zaheer Mangera, Kirat Panesar, Himender MakkerRespiratory Medicine, North Middlesex University Hospital, London, UKAbstract: Patients with certain neurological diseases are at increased risk of developing chest infections as well as respiratory failure due to muscular weakness. In particular, patients with certain neuromuscular disorders are at higher risk. These conditions are often associated with sleep disordered breathing. It is important to identify patients at risk of respiratory complications early in the course of their disease, although patients with neuromuscular disorders often present in the acute setting with respiratory involvement. This review of the respiratory complications of neurological disorders, with a particular focus on neuromuscular disorders, explores why this happens and looks at how to recognize, investigate, and manage these patients effectively.Keywords: respiratory failure, respiratory muscle weakness

  11. Comorbid diseases at patients with HIV-induced neurological disorders

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    Sholomova E.l.

    2016-09-01

    Full Text Available Objective: to estimate the structure and frequency of detection of secondary diseases in patients with neurological manifestations of HIV infection. Materials and methods. The study involved 304 patients infected with HIV. Results. The defeat of the nervous system in HIV infection occur encephalopathy, cerebral vascular lesions, meningitis, subacute encephalitis, secondary CNS lesions. The number of CD4-lymphocytes in HIV-infected patients with neurological disorders was significantly lower. Most of them have comorbid diseases. The most commonly diagnosed hepatitis С and B, herpes, cytomegalovirus infection, chlamydia, Candida, toxoplasmosis and tuberculosis, mixed infection. Hepatitis В and С and herpes are the most widely represented in patients with HIV-induced encephalopathy and cerebrovascular form of HIV. The presence of cytomegalovirus infection is correlated with the development of subacute encephalitis. Conclusion. Manifestations of nervous system pathology in HIV polymorphic and correlated with the presence of secondary comorbid pathology. Such conditions are due to underlying disease immunological parameters.

  12. Overrepresentation of males in traumatic brain injury of infancy and in infants with macrocephaly: further evidence that questions the existence of shaken baby syndrome.

    Science.gov (United States)

    Miller, Rubin; Miller, Marvin

    2010-06-01

    Shaken baby syndrome (SBS) has been thought to be caused by violent shaking of an infant and is characterized by the triad of findings: subdural hematoma (SDH), retinal hemorrhages, and neurologic abnormalities. The triad is not specific for SBS and can be seen in accidental trauma and in certain medical conditions. Recent observations, however, question whether SBS exists. Herein, we review the gender differences in 3 groups of infants with traumatic brain injury: (1) neonates with SDH from birth trauma, (2) infants with SDH from accidental trauma, and (3) infants with SDH from SBS. Gender differences are also presented in a fourth group of infants with macrocephaly related to increased extra-axial fluid spaces (IEAFS). Compared with the expected male frequency of 51.4% in newborns, there was a statistically significant overrepresentation of males in each of the 4 groups-65.3%, 62.2%, 62.6%, and 68.8%, respectively. We believe that the most likely explanation for these findings relates to the larger head size of the male compared with the female which has several relevant consequences. First, the larger head circumference of a male newborn compared with a female newborn may increase the likelihood that a male newborn will incur a small SDH from the minor trauma of the birthing process that can later rebleed and present with a symptomatic SDH that could be misdiagnosed as SBS and child abuse. Second, a short fall would have a greater likelihood of causing a SDH in a male infant than a female infant who could subsequently become symptomatic from hours to weeks later and could thus present as an unexplained SDH. Third, infants with macrocephaly related to IEAFS may be at increased risk for developing a SDH from the larger head size and greater tautness of the bridging vessels in the extra-axial fluid spaces. We believe that many infants who have been diagnosed with SBS have been given incorrect diagnoses of child abuse. Rather, their SDH may occur as a result of a

  13. Neurological Disorders in Adult Celiac Disease

    Directory of Open Access Journals (Sweden)

    Hugh J Freeman

    2008-01-01

    Full Text Available Celiac disease may initially present as a neurological disorder. Alternatively, celiac disease may be complicated by neurological changes. With impaired nutrient absorption, different deficiency syndromes may occur and these may be manifested clinically with neurological changes. However, in patients with deficiency syndromes, extensive involvement of the small intestine with celiac disease is often evident. There are a number of reports of celiac disease associated with neuropathy, ataxia, dementia and seizure disorder. In these reports, there is no clear relationship with nutrient deficiency and a precise mechanism for the neurological changes has not been defined. A small number of patients have been reported to have responded to vitamin E administration, but most do not. In some, gluten antibodies have also been described, especially in those with ataxia, but a consistent response to a gluten-free diet has not been defined. Screening for celiac disease should be considered in patients with unexplained neurological disorders, including ataxia and dementia. Further studies are needed, however, to determine if a gluten-free diet will lead to improvement in the associated neurological disorder.

  14. EEG in Sarcoidosis Patients Without Neurological Findings.

    Science.gov (United States)

    Bilgin Topçuoğlu, Özgür; Kavas, Murat; Öztaş, Selahattin; Arınç, Sibel; Afşar, Gülgün; Saraç, Sema; Midi, İpek

    2017-01-01

    Sarcoidosis is a multisystem granulomatous disease affecting nervous system in 5% to 10% of patients. Magnetic resonance imaging (MRI) is accepted as the most sensitive method for detecting neurosarcoidosis. However, the most common findings in MRI are the nonspecific white matter lesions, which may be unrelated to sarcoidosis and can occur because of hypertension, diabetes mellitus, smoking, and other inflammatory or infectious disorders, as well. Autopsy studies report more frequent neurological involvement than the ante mortem studies. The aim of this study is to assess electroencephalography (EEG) in sarcoidosis patients without neurological findings in order to display asymptomatic neurological dysfunction. We performed EEG on 30 sarcoidosis patients without diagnosis of neurosarcoidosis or prior neurological comorbidities. Fourteen patients (46.7%) showed intermittant focal and/or generalized slowings while awake and not mentally activated. Seven (50%) of these 14 patients with EEG slowings had nonspecific white matter changes while the other half showed EEG slowings in the absence of MRI changes. We conclude that EEG slowings, when normal variants (psychomotor variant, temporal theta of elderly, frontal theta waves) are eliminated, may be an indicator of dysfunction in brain activity even in the absence of MRI findings. Hence, EEG may contribute toward detecting asymptomatic neurological dysfunction or probable future neurological involvement in sarcoidosis patients. © EEG and Clinical Neuroscience Society (ECNS) 2016.

  15. Perimenopause as a neurological transition state.

    Science.gov (United States)

    Brinton, Roberta D; Yao, Jia; Yin, Fei; Mack, Wendy J; Cadenas, Enrique

    2015-07-01

    Perimenopause is a midlife transition state experienced by women that occurs in the context of a fully functioning neurological system and results in reproductive senescence. Although primarily viewed as a reproductive transition, the symptoms of perimenopause are largely neurological in nature. Neurological symptoms that emerge during perimenopause are indicative of disruption in multiple estrogen-regulated systems (including thermoregulation, sleep, circadian rhythms and sensory processing) and affect multiple domains of cognitive function. Estrogen is a master regulator that functions through a network of estrogen receptors to ensure that the brain effectively responds at rapid, intermediate and long timescales to regulate energy metabolism in the brain via coordinated signalling and transcriptional pathways. The estrogen receptor network becomes uncoupled from the bioenergetic system during the perimenopausal transition and, as a corollary, a hypometabolic state associated with neurological dysfunction can develop. For some women, this hypometabolic state might increase the risk of developing neurodegenerative diseases later in life. The perimenopausal transition might also represent a window of opportunity to prevent age-related neurological diseases. This Review considers the importance of neurological symptoms in perimenopause in the context of their relationship to the network of estrogen receptors that control metabolism in the brain.

  16. MRIs Might Help Guide Preemies' Neurological Care

    Science.gov (United States)

    ... which premature infants will suffer from future motor, thinking and language problems by using MRI scans to identify specific ... babies at 18 months of age, performing motor, thinking and language assessments to determine how their development had proceeded. ...

  17. Prebiotics in infant formula.

    Science.gov (United States)

    Vandenplas, Yvan; De Greef, Elisabeth; Veereman, Gigi

    2014-01-01

    The gastrointestinal microbiota of breast-fed babies differ from classic standard formula fed infants. While mother's milk is rich in prebiotic oligosaccharides and contains small amounts of probiotics, standard infant formula doesn't. Different prebiotic oligosaccharides are added to infant formula: galacto-oligosaccharides, fructo-oligosaccharide, polydextrose, and mixtures of these. There is evidence that addition of prebiotics in infant formula alters the gastrointestinal (GI) microbiota resembling that of breastfed infants. They are added to infant formula because of their presence in breast milk. Infants on these supplemented formula have a lower stool pH, a better stool consistency and frequency and a higher concentration of bifidobacteria in their intestine compared to infants on a non-supplemented standard formula. Since most studies suggest a trend for beneficial clinical effects, and since these ingredients are very safe, prebiotics bring infant formula one step closer to breastmilk, the golden standard. However, despite the fact that adverse events are rare, the evidence on prebiotics of a significant health benefit throughout the alteration of the gut microbiota is limited.

  18. Prebiotics in infant formula

    Science.gov (United States)

    Vandenplas, Yvan; Greef, Elisabeth De; Veereman, Gigi

    2014-01-01

    The gastrointestinal microbiota of breast-fed babies differ from classic standard formula fed infants. While mother's milk is rich in prebiotic oligosaccharides and contains small amounts of probiotics, standard infant formula doesn’t. Different prebiotic oligosaccharides are added to infant formula: galacto-oligosaccharides, fructo-oligosaccharide, polydextrose, and mixtures of these. There is evidence that addition of prebiotics in infant formula alters the gastrointestinal (GI) microbiota resembling that of breastfed infants. They are added to infant formula because of their presence in breast milk. Infants on these supplemented formula have a lower stool pH, a better stool consistency and frequency and a higher concentration of bifidobacteria in their intestine compared to infants on a non-supplemented standard formula. Since most studies suggest a trend for beneficial clinical effects, and since these ingredients are very safe, prebiotics bring infant formula one step closer to breastmilk, the golden standard. However, despite the fact that adverse events are rare, the evidence on prebiotics of a significant health benefit throughout the alteration of the gut microbiota is limited. PMID:25535999

  19. The relationship between the First World War and neurology: 100 years of "Shell Shock".

    Science.gov (United States)

    Pedroso, José Luiz; Linden, Stefanie C; Barsottini, Orlando G; Maranhão, Péricles; Lees, Andrew J

    2017-05-01

    The First World War was a global war, beginning on 28 July 1914, until 11 November 1918. Soon after the beginning of the war, there was an "epidemic" of neurological conversion symptoms. Soldiers on both sides started to present in large numbers with neurological symptoms, such as dizziness, tremor, paraplegia, tinnitus, amnesia, weakness, headache and mutism of psychosomatic origin. This condition was known as shell shock, or "war neurosis". Because medically unexplained symptoms remain a major challenge, and considering the close relationship of symptoms described in shell shock with clinical neurology, we should study their history in order to improve future care.

  20. The relationship between the First World War and neurology: 100 years of “Shell Shock”

    Directory of Open Access Journals (Sweden)

    José Luiz Pedroso

    Full Text Available ABSTRACT The First World War was a global war, beginning on 28 July 1914, until 11 November 1918. Soon after the beginning of the war, there was an “epidemic” of neurological conversion symptoms. Soldiers on both sides started to present in large numbers with neurological symptoms, such as dizziness, tremor, paraplegia, tinnitus, amnesia, weakness, headache and mutism of psychosomatic origin. This condition was known as shell shock, or “war neurosis”. Because medically unexplained symptoms remain a major challenge, and considering the close relationship of symptoms described in shell shock with clinical neurology, we should study their history in order to improve future care.