WorldWideScience

Sample records for ameliorates neurological outcome

  1. [Neonatal asphyxia: neurologic outcome].

    Science.gov (United States)

    Allemand, A; Stanca, M; Sposato, M; Santoro, F; Danti, F R; Dosi, C; Allemand, F

    2013-08-01

    The neonatal asphyxia is recognized as an important cause of morbidity and mortality during the pediatric age. The objective of this study was to evaluate the correlation between some neonatal variables and neurological outcome at two years of life in infants with asphyxia, in order to produce a correct prognosis and to grant a rapid and targeted therapy. We have recruited 63 patients whose history and neuroimages suggested a neonatal asphyxia, and we have analysed their clinical- instrumental parameters every three months until two years of life. A correlation study was carried out in order to find a statistical significance indicated by p-value Neonatal seizures are not related to an increased risk to develop epilepsy. Epilepsy alone is a rare event and it usually complicates CP picture. Most subject with both epilepsy and CP are term infants with adequate weight. Preterm VLBW infants have a greater risk to develop a psychomotor delay. Clinical conditions at birth are related to CP severity (several neonatal neurological signs are the greater risk factors). Severely pathological neonatal EEG (background activity) is related to CP severity and an early symptomatic epilepsy onset is related with both epilepsy and CP severity.

  2. High incidence of severe cyclosporine neurotoxicity in children affected by haemoglobinopaties undergoing myeloablative haematopoietic stem cell transplantation: early diagnosis and prompt intervention ameliorates neurological outcome

    Directory of Open Access Journals (Sweden)

    Minicucci Fabio

    2010-02-01

    Full Text Available Abstract Background Neurotoxicity is a recognized complication of cyclosporine A (CSA treatment. The incidence of severe CSA-related neurological complications following hematopoietic stem cell transplantation (HSCT is 4-11%. Methods We describe 6 cases of CSA related neurotoxicity out of 67 matched related HSCT performed in paediatric Middle East patients affected by haemoglobinopaties (5 beta thalassemia major, 1 sickle cell disease-SCD. Conditioning regimen consisted of iv busulphan, cyclophosphamide and graft-versus-host-disease (GvHD prophylaxis with CSA, methylprednisolone, methotrexate and ATG. Results All 6 patients presented prodromes such as arterial hypertension, headache, visual disturbances and vomiting, one to two days before overt CSA neurotoxicity. CSA neurotoxicity consisted of generalized seizures, signs of endocranial hypertension and visual disturbances at a median day of onset of 11 days after HSCT (range +1 to +40. Brain magnetic resonance imaging (MRI performed in all subjects showed reversible leukoencephalopathy predominantly in the posterior regions of the brain (PRES in 5/6 patients. EEG performed in 5/6 patients was always abnormal. Neurotoxicity was not explainable by high CSA blood levels, as all patients had CSA in the therapeutic range with a median of 178 ng/ml (range 69-250. CSA was promptly stopped and switched to tacrolimus with disappearance of clinical and radiological findings. All patients are symptoms-free at a median follow up of 882 days (range 60-1065. Conclusions Our experience suggests that paediatric patients with haemoglobinopaties have a high incidence of CSA related neurological events with no correlation between serum CSA levels and neurotoxicity. Prognosis is good following CSA removal. Specific prodromes such as arterial hypertension, headache or visual disturbances occurring in the early post-transplant period should be carefully evaluated with electrophysiological and MRI-based imaging in

  3. Neurologic Outcomes of Complex Adult Spinal Deformity Surgery

    DEFF Research Database (Denmark)

    Lenke, Lawrence G; Fehlings, Michael G; Shaffrey, Christopher I

    2016-01-01

    STUDY DESIGN: Prospective, multicenter, international observational study. OBJECTIVE: To evaluate motor neurologic outcomes in patients undergoing surgery for complex adult spinal deformity (ASD). SUMMARY OF BACKGROUND DATA: The neurologic outcomes after surgical correction for ASD have been...... and 16.42% showed an improvement. At 6 months, 10.82% patients showed a decline in preoperative LEMS, 20.52% improvement, and 68.66% maintenance. This was a significant change compared with 6 weeks and at discharge. CONCLUSION: Although complex ASD surgery can restore neurologic function in patients...... with a preoperative neurologic deficit, a significant portion of patients with ASD experienced postoperative decline in LEMS. Measures that can anticipate and reduce the risk of postoperative neurologic complications are warranted. LEVEL OF EVIDENCE: 3....

  4. [Neurological outcome associated with influenza viral infection].

    Science.gov (United States)

    Kamimura, N; Matsuzaka, T; Tsuji, Y

    1997-04-01

    Several neurological complications associated with Influenza virus infection are known as a febrile convulsion, polyneuritis, meningitis, encephalomyelitis and encephalopathy. Influenza encephalopathy is the most severe complication associated with Influenza. It may be classified into several subtypes according to the clinical symptoms and laboratory data. In this review, Reye's syndrome, acute necrotizing encephalopathy and hemorrhagic shock and encephalopathy syndrome (HSE) are described in detail. The 1995 influenza pandemia in Nagasaki prefecture was markedly neurovirulent and lethal. Twelve cases developed influenza encephalopathy, and the mortality rate between them was 50%. Almost all of them had never be inoculated of influenza vaccine before.

  5. Neurological Disorders Complicating Pregnancy - Focus on Obstetric Outcome.

    Science.gov (United States)

    Renukesh, Sandya; Rai, Lavanya

    2016-12-01

    Neurological disorders in pregnancy can be pregnancy related or can be caused by exacerbation of a pre-existing neurological condition or sometimes may even be detected for the first time during pregnancy in which it might be an incidental finding. The diagnosis and management of the neurological disorders in pregnancy is always a challenging task due to varied symptomatology and risks to the fetus. The evaluation and management should be performed in a stepwise fashion and requires multidisciplinary approach. The present study was conducted with the aim to study the influence of neurological disorders on outcome of pregnancy. This was a prospective observational study conduted over a period of 1 year (2013-2014) including 54 pregnant women with neurological manifestations. The spectrum of neurological manifestations was divided into-pregnancy specific, incidental and pre-existing neurological disorders for analysis. Five unusual cases with varied manifestations were studied in detail. Any pregnant woman presenting with neurological manifestation, irrespective of gestational age were included in the present study. The neurological manifestation and the obstetric outcome were analysed in the present study. There were 54 women with varied neurological manifestations, majority (74%) of them being primigravida. Seizure was the most common (63%) manifestation. The incidence of pregnancy specific disorder (eclampsia), pre-existing disease (epilepsy) and incidental causes were 40.8%, 37% and 22.2% respectively. Of the 22 women with eclampsia, 15(68%) had seizure during antepartum period and 7(32%) in the postpartum period. Three patients out of 22 who had eclampsia had intrauterine fetal demise on arrival itself, whereas the perinatal outcome was good in the other 19 patients who had live born babies. The most common incidental cause in the present study was tubercular meningitis (44%). There was however a maternal and perinatal mortality in woman with structural

  6. Neurological Outcome in Road Traffic Accidents with Spinal Cord Injury

    OpenAIRE

    Moslavac, Saša; Džidić, Ivan; Kejla, Zvonko

    2008-01-01

    The aim of the study was to investigate neurological outcome in road traffic accidents (RTA) with spinal cord injury (SCI). The study was undertaken in National Spinal Unit of Special Medical Rehabilitation Hospital, in Vara`dinske Toplice, Croatia. Hospital records of 154 inpatient RTA SCI patients, in years 1991–2001 were reviewed. Six groups of patients were formed: car drivers, co-drivers, back seat passengers, motorcycle drivers, bicycle drivers and pedestrians. Neurological ...

  7. Serum tau and neurological outcome in cardiac arrest

    DEFF Research Database (Denmark)

    Mattsson, Niklas; Zetterberg, Henrik; Nielsen, Niklas

    2017-01-01

    OBJECTIVE: To test serum tau as a predictor of neurological outcome after cardiac arrest. METHODS: We measured the neuronal protein tau in serum at 24, 48, and 72 hours after cardiac arrest in 689 patients in the prospective international Target Temperature Management trial. The main outcome...... was poor neurological outcome, defined as Cerebral Performance Categories 3-5 at 6 months. RESULTS: Increased tau was associated with poor outcome at 6 months after cardiac arrest (median = 38.5, interquartile range [IQR] = 5.7-245ng/l in poor vs median = 1.5, IQR = 0.7-2.4ng/l in good outcome, for tau....... The accuracy in predicting outcome by serum tau was equally high for patients randomized to 33 °C and 36 °C targeted temperature after cardiac arrest. INTERPRETATION: Serum tau is a promising novel biomarker for prediction of neurological outcome in patients with cardiac arrest. It may be significantly better...

  8. Disease Patterns and Outcome for Medical Neurological Patients ...

    African Journals Online (AJOL)

    Aim: To review the disease pattern and outcome for neurological patients admitted to the intensive care unit (ICU) of the University of Nigeria Teaching Hospital (UNTH), Enugu, Nigeria was undertaken. Patients and Methods: The hospital records (case notes ICU records) were reviewed retrospectively for five years and the ...

  9. Neurosurgical management in children with bleeding diathesis: auditing neurological outcome.

    Science.gov (United States)

    Zakaria, Zaitun; Kaliaperumal, Chandrasekaran; Crimmins, Darach; Caird, John

    2018-01-01

    OBJECTIVE The aim of this study was to assess the outcome of neurosurgical treatment in children with bleeding diathesis and also to evaluate the current management plan applied in the authors' service. METHODS The authors retrospectively analyzed all cases in which neurosurgical procedures were performed in pediatric patients presenting with intracranial hematoma due to an underlying bleeding tendency over a 5-year period at their institution. They evaluated the patients' neurological symptoms from the initial referral, hematological abnormalities, surgical treatment, neurological outcome, and scores on the Pediatric Glasgow Outcome Scale-Extended (GOS-E Peds) obtained 1 year after the last operation. RESULTS Five patients with a bleeding diathesis who underwent surgery for intracranial hematoma were identified; the diagnosis was hemophilia A in 3 cases, idiopathic thrombocytopenic purpura in 1 case, and severe aplastic anemia in 1 case. Intracerebral hematoma (ICH) (n = 4) and acute subdural hematoma (n = 1) were confirmed on radiological investigations. In 2 of the 4 patients with ICH, the diagnosis of bleeding diathesis was made for the first time on presentation. Four patients (all male) were younger than 2 years; the patient with severe aplastic anemia and spontaneous ICH was 15 years old and female. The duration of symptoms varied from 24 hours to 5 days. Neurological examination at 1 year's follow-up showed complete recovery (GOS-E Peds score of 1) in 3 cases and mild weakness (GOS-E Peds score of 2) in 2 cases. CONCLUSIONS Neurosurgical management of patients with bleeding diathesis should be carried out in a tertiary-care setting with multidisciplinary team management, including members with expertise in neuroimaging and hematology, in addition to neurosurgery. Early diagnosis and prompt treatment of a bleeding diathesis is crucial for full neurological recovery.

  10. Good neurological outcome after accidental hyopthermia presenting with asytole.

    Science.gov (United States)

    Eckert, I; Imboden, P; Paal, P; Koppenberg, J

    2017-03-01

    A 43-year-old woman became exhausted and fainted on descent at 1127 MAMSL altitude and snowfall. A rescue team diagnosed asystole. With manual cardiopulmonary resuscitation (CPR) she was transported to the next extracorporeal life support (ECLS) center. Admission temperature was 20.7 °C. CPR continued until ECLS was initiated. Two days later she was awake, orientated, and with no neurological deficits. With hypothermic cardiac arrest, a favorable outcome depends on early continuous CPR, triage, and ECLS rewarming. It holds true that "nobody is dead until they are warmed and dead" if one cools first and arrests thereafter.

  11. Long-term neurologic outcomes after traumatic brain injury.

    Science.gov (United States)

    Bazarian, Jeffrey J; Cernak, Ibolja; Noble-Haeusslein, Linda; Potolicchio, Samuel; Temkin, Nancy

    2009-01-01

    To determine the relations between traumatic brain injury (TBI) and several neurologic outcomes 6 months or more after TBI. Not applicable. Systematic review of the published, peer-reviewed literature. Not applicable. We identified 75 studies that examined the relations between TBI and neurologic outcomes. Unprovoked seizures are causally related to penetrating TBI as well as to moderate and severe TBI. There was only limited evidence of an association between seizures and mild TBI. Dementia of the Alzheimer's type (DAT) was associated with moderate and severe TBI, but not with mild TBI unless there was loss of consciousness (LOC); the evidence for the latter was limited. Parkinsonism was associated with moderate and severe TBI, but there was only modest evidence of a link with mild TBI without LOC. Dementia pugilistica was associated with professional boxing. There was insufficient evidence to support an association between TBI and both multiple sclerosis and amyotrophic lateral sclerosis. TBI appeared to produce a host of postconcussive symptoms (eg, memory problems, dizziness, and irritability). Moderate and severe TBI were associated with endocrine problems such as hypopituitarism and growth hormone deficiency and possibly with diabetes insipidus. There was only limited evidence of an association between mild TBI and the development of ocular/visual motor deterioration. TBI is strongly associated with several neurologic disorders 6 months or more after injury. Clinicians caring for TBI patients should monitor them closely for the development of these disorders. While some of these disorders can be treated after they arise (eg, seizures), a greater public health benefit would be achieved by preventing them before they develop. Research efforts to develop therapies aimed at secondary prevention are currently underway.

  12. Neurological outcome in road traffic accidents with spinal cord injury.

    Science.gov (United States)

    Moslavac, Sasa; Dzidić, Ivan; Kejla, Zvonko

    2008-06-01

    The aim of the study was to investigate neurological outcome in road traffic accidents (RTA) with spinal cord injury (SCI). The study was undertaken in National Spinal Unit of Special Medical Rehabilitation Hospital, in Varazdinske Toplice, Croatia. Hospital records of 154 inpatient RTA SCI patients, in years 1991-2001 were reviewed. Six groups of patients were formed: car drivers, co-drivers, back seat passengers, motorcycle drivers, bicycle drivers and pedestrians. Neurological assessments at admission to rehabilitation and before discharge were done according to American Spinal Injury Association (ASIA) impairment scale. Methods of descriptive statistics were used. Overall 49% of RTA SCI patients presented with complete injury (ASIA A) at admission to rehabilitation, 93% of initially complete spinal cord injured patients remained complete at discharge and 72% previously non-ambulatory incomplete (ASIA B-E) patients achieved ambulation. Complete injury was acquired more often in motorcycle drivers and car drivers group (67% and 54%, respectively). Road traffic spinal cord injuries are, and will remain the leading cause of traumatic SCI, with high proportion of complete injury at rehabilitation onset, especially in motorcycle drivers and car drivers groups.

  13. Risk Factors and Neurologic Outcomes in Childhood Arterial Ischemic Stroke

    Directory of Open Access Journals (Sweden)

    Taner Sezer

    2017-09-01

    Full Text Available Objective: The aim of this study is to describe clinical characteristics, treatment modalities and outcomes of children with arterial ischemic stroke (AIS. Material and Methods: We retrospectively reviewed the charts of 102 children (62 girls and 40 boys with AIS admitted at our hospital between 2009 and 2015. Age at stroke, sex, medical history, family history, clinical findings upon admission, history of seizure, and radiological findings were recorded. Cardiac assessment, hematological and immunological tests, metabolic screening were all performed in the patients. Results: In 25 children stroke occured as a complication of cardiac disease, 12 had transient cerebral arteriopathy, 11 had Down’s syndrome, 9 had thalassemia, 7 had moyamoya disease, 6 had MTHFR mutation, 4 had homozygote for factor V Leiden, 3 had protein C deficiency, 1 had sickle cell disease, and in 24 children no underlying cause could be found. Multiple risk factors were found in 16 children and recurrent stroke was observed in 4 patients. Hemiplegia was the commonest initial clinical presentation (88.2% followed by seizure (66.6% and decreased level of consciousness (54.9%. The avarage length of follow-up was 32.1±5.4 months. The outcome in all 102 stroke patients was as follows: asymptomatic 57.8%; persistent neurologic deficit or epilepsy 40.2%; and death 2%. Conclusion: Our study showed an underlying cause for AIS in 76.5% of the patients; 42.2% of the patients either died or had motor and/or cognitive sequelae and recurrence occured despite prophylactic aspirin treatment in 4 patients. [J Contemp Med 2017; 7(3.000: 278-283

  14. The impact of neurologic complications on outcome after heart transplantation

    NARCIS (Netherlands)

    van de Beek, Diederik; Kremers, Walter; Daly, Richard C.; Edwards, Brooks S.; Clavell, Alfredo L.; McGregor, Christopher G. A.; Wijdicks, Eelco F. M.

    2008-01-01

    OBJECTIVE: To study neurologic complications after heart transplant. DESIGN: Retrospective cohort study. SETTING: Cardiac transplant program at Mayo Clinic, Rochester, Minnesota. PATIENTS: We retrospectively studied 313 patients who underwent heart transplant at Mayo Clinic Rochester from January 1,

  15. Two year neurological outcomes of very low birth weight infants ...

    African Journals Online (AJOL)

    Background: High risk newborns such as the Very Low Birth Weight (VLBW) require long term follow up to ascertain their subsequent survival and quality of life (based on neurological intactness). Though such data is now standard in the developed world, little is known in published literature about the situation in resource ...

  16. Pattern And Outcome Of Neurological Manifestations Of Hiv/Aids - A ...

    African Journals Online (AJOL)

    Background The HIV is neurotropic and clinicians need to be aware of its myriad neurologic manifestations, as these may be the only clinical presentation. Objective To evaluate the clinical spectrum and outcome of the neurologic manifestations in patients with HIV / AIDS over a ten year period. Design case - note based ...

  17. Greater temperature variability is not associated with a worse neurological outcome after cardiac arrest.

    Science.gov (United States)

    Nobile, Leda; Lamanna, Irene; Fontana, Vito; Donadello, Katia; Dell'anna, Antonio Maria; Creteur, Jacques; Vincent, Jean-Louis; Pappalardo, Federico; Taccone, Fabio Silvio

    2015-11-01

    Spontaneous alterations in temperature homeostasis after cardiac arrest (CA) are associated with worse outcome. However, it remains unclear the prognostic role of temperature variability (TV) during cooling procedures. We hypothesized that low TV during targeted temperature management (TTM) would be associated with a favourable neurological outcome after CA. We reviewed data from all comatose patients after in-hospital or out-of-hospital CA admitted to our Department of Intensive Care between December 2006 and January 2014 who underwent TTM (32-34°C) and survived at least 24h. We collected demographic data, CA characteristics, intensive care unit (ICU) survival and neurological outcome at three months (favourable neurological outcome was defined as cerebral performance category 1-2). TV was expressed using the standard deviation (SD) of all temperature measurements during hypothermia; high TV was defined as an SD >1°C. Of the 301 patients admitted over the study period, 72 patients were excluded and a total of 229 patients were studied; 88 had a favourable neurological outcome. The median temperature on ICU admission was 35.8 [34.9-36.9]°C and the median time to hypothermia (body temperature temperature were independent predictors of favourable neurological outcome, but TV was not. Among comatose survivors treated with TTM after CA, 25% of patients had high TV; however, this was not associated with a worse neurologic outcome. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  18. Serum Albumin Predicts Long-Term Neurological Outcomes After Acute Spinal Cord Injury.

    Science.gov (United States)

    Tong, Bobo; Jutzeler, Catherine R; Cragg, Jacquelyn J; Grassner, Lukas; Schwab, Jan M; Casha, Steve; Geisler, Fred; Kramer, John L K

    2018-01-01

    There is a need to identify reliable biomarkers of spinal cord injury recovery for clinical practice and clinical trials. Our objective was to correlate serum albumin levels with spinal cord injury neurological outcomes. We performed a secondary analysis of patients with traumatic spinal cord injury (n = 591) participating in the Sygen clinical trial. Serum albumin concentrations were obtained as part of routine blood chemistry analysis, at trial entry (24-72 hours), 1, 2, and 4 weeks after injury. The primary outcomes were "marked recovery" and lower extremity motor scores, derived from the International Standards for the Neurological Classification of Spinal Cord Injury. Data were analyzed with multivariable logistic and linear regression to adjust for potential confounders. Serum albumin was significantly associated with spinal cord injury neurological outcomes. Higher serum albumin concentrations at 1, 2, and 4 weeks were associated with higher 52-week lower extremity motor score. Similarly, the odds of achieving "marked neurological recovery" was greater for individuals with higher serum albumin concentrations. The association between serum albumin concentrations and neurological outcomes was independent of initial injury severity, treatment with GM-1, and polytrauma. In spinal cord injury, serum albumin is an independent marker of long-term neurological outcomes. Serum albumin could serve as a feasible biomarker for prognosis at the time of injury and stratification in clinical trials.

  19. Neurologic outcome of surgical and conservative treatment of rheumatoid cervical spine subluxation: a systematic review.

    Science.gov (United States)

    Wolfs, Jasper F C; Kloppenburg, Margreet; Fehlings, Michael G; van Tulder, Maurits W; Boers, Maarten; Peul, Wilco C

    2009-12-15

    Rheumatoid arthritis commonly involves the upper cervical spine and can cause significant neurologic morbidity and mortality. However, there is no consensus on the optimal timing for surgical intervention: whether surgery should be performed prophylactically or once neurologic deficits have become apparent. A systematic review of the literature was performed to analyze neurologic outcome (Ranawat) and survival time (Kaplan-Meier) after surgical or conservative treatment using the MOOSE (Meta-analysis Of Observational Studies in Epidemiology) and GRADE (Grading of Recommendations, Assessment, Development and Evaluation system) criteria. Twenty-five observational studies were selected. No randomized controlled trials (RCTs) could be found. All of the studies had a high risk of bias. Twenty-three studies reported the neurologic outcome after surgery for 752 patients. Neurologic deterioration rarely occurred in Ranawat I and II patients. Ranawat III patients did not fully recover. The 10-year survival rates were 77%, 63%, 47%, and 30% for Ranawat I, II, IIIA, and IIIB, respectively. The Ranawat IIIB patients had a significantly worse outcome. Another 185 patients treated conservatively were described in 7 studies. Neurologic deterioration rarely occurred in Ranawat I patients, but was almost inevitable in Ranawat II, IIIA, and IIIB patients. The Kaplan-Meier analysis showed a 10-year overall survival rate of 40%. There are no RCTs that compared surgery with conservative treatment. In observational studies, surgical neurologic outcomes were better than conservative treatment in all patients with cervical spine involvement, and in asymptomatic patients with no neurologic impairment (Ranawat I) the outcomes were similar; however, the evidence is weak. Survival time of surgical and conservative treatment could not be compared.

  20. Neurological and functional outcomes of subdural hematoma evacuation in patients over 70 years of age

    Directory of Open Access Journals (Sweden)

    Patrick Mulligan

    2013-01-01

    Full Text Available Background: Subdural hematoma (SDH is a common disease entity treated by neurosurgical intervention. Although the incidence increases in the elderly population, there is a paucity of studies examining their surgical outcomes. Objectives: To determine the neurological and functional outcomes of patients over 70 years of age undergoing surgical decompression for subdural hematoma. Materials and Methods: We retrospectively reviewed data on 45 patients above 70 years who underwent craniotomy or burr holes for acute, chronic or mixed subdural hematomas. We analyzed both neurological and functional status before and after surgery. Results: Forty-five patients 70 years of age or older were treated in our department during the study period. There was a significant improvement in the neurological status of patients from admission to follow up as assessed using the Markwalder grading scale (1.98 vs. 1.39; P =0.005, yet no improvement in functional outcome was observed as assessed by Glasgow Outcome Score. Forty-one patients were admitted from home, however only 20 patients (44% were discharged home, 16 (36% discharged to nursing home or rehab, 6 (13% to hospice and 3 (7% died in the postoperative period. Neurological function improved in patients who were older, had a worse pre-operative neurological status, were on anticoagulation and had chronic or mixed acute and chronic hematoma. However, no improvement in functional status was observed. Conclusion: Surgical management of SDH in patients over 70 years of age provides significant improvement in neurological status, but does not change functional status.

  1. Temperature variability during targeted temperature management is not associated with neurological outcomes following cardiac arrest.

    Science.gov (United States)

    Nayeri, Arash; Bhatia, Nirmanmoh; Holmes, Benjamin; Borges, Nyal; Armstrong, William; Xu, Meng; Farber-Eger, Eric; Wells, Quinn S; McPherson, John A

    2017-06-01

    Recent studies on comatose survivors of cardiac arrest undergoing targeted temperature management (TTM) have shown similar outcomes at multiple target temperatures. However, details regarding core temperature variability during TTM and its prognostic implications remain largely unknown. We sought to assess the association between core temperature variability and neurological outcomes in patients undergoing TTM following cardiac arrest. We analyzed a prospectively collected cohort of 242 patients treated with TTM following cardiac arrest at a tertiary care hospital between 2007 and 2014. Core temperature variability was defined as the statistical variance (i.e. standard deviation squared) amongst all core temperature recordings during the maintenance phase of TTM. Poor neurological outcome at hospital discharge, defined as a Cerebral Performance Category (CPC) score>2, was the primary outcome. Death prior to hospital discharge was assessed as the secondary outcome. Multivariable logistic regression was used to examine the association between temperature variability and neurological outcome or death at hospital discharge. A poor neurological outcome was observed in 147 (61%) patients and 136 (56%) patients died prior to hospital discharge. In multivariable logistic regression, increased core temperature variability was not associated with increased odds of poor neurological outcomes (OR 0.38, 95% CI 0.11-1.38, p=0.142) or death (OR 0.43, 95% CI 0.12-1.53, p=0.193) at hospital discharge. In this study, individual core temperature variability during TTM was not associated with poor neurological outcomes or death at hospital discharge. Copyright © 2017 Elsevier Inc. All rights reserved.

  2. Angiotensin AT2-receptor stimulation improves survival and neurological outcome after experimental stroke in mice

    DEFF Research Database (Denmark)

    Schwengel, Katja; Namsolleck, Pawel; Lucht, Kristin

    2016-01-01

    of C21 on neurological outcome, infarct size and expression of BDNF or GAP-43 in AT2-KO mice. From these data, it can be concluded that AT2R stimulation attenuates early mortality and neurological deficits after experimental stroke through neuroprotective mechanisms in an AT2R-specific way. Key message......This study investigated the effect of post-stroke, direct AT2-receptor (AT2R) stimulation with the non-peptide AT2R-agonist compound 21 (C21) on infarct size, survival and neurological outcome after middle cerebral artery occlusion (MCAO) in mice and looked for potential underlying mechanisms. C57...... • AT2R stimulation after MCAO in mice reduces mortality and neurological deficits.• AT2R stimulation increases BDNF synthesis and protects neurons from apoptosis.• The AT2R-agonist C21 acts protectively when applied post-stroke and peripherally....

  3. Acute postoperative neurological deterioration associated with surgery for ruptured intracranial aneurysm: incidence, predictors, and outcomes.

    Science.gov (United States)

    Mahaney, Kelly B; Todd, Michael M; Bayman, Emine O; Torner, James C

    2012-06-01

    Subarachnoid hemorrhage (SAH) results in significant morbidity and mortality, even among patients who reach medical attention in good neurological condition. Many patients have neurological decline in the perioperative period, which contributes to long-term outcomes. The focus of this study is to characterize the incidence of, characteristics predictive of, and outcomes associated with acute postoperative neurological deterioration in patients undergoing surgery for ruptured intracranial aneurysm. The Intraoperative Hypothermia for Aneurysm Surgery Trial (IHAST) was a multicenter randomized clinical trial that enrolled 1001 patients and assesssed the efficacy of hypothermia as neuroprotection during surgery to secure a ruptured intracranial aneurysm. All patients had a radiographically confirmed SAH, were classified as World Federation of Neurosurgical Societies (WFNS) Grade I-III immediately prior to surgery, and underwent surgery to secure the ruptured aneurysm within 14 days of SAH. Neurological assessment with the National Institutes of Health Stroke Scale (NIHSS) was performed preoperatively, at 24 and 72 hours postoperatively, and at time of discharge. The primary outcome variable was a dichotomized scoring based on an IHAST version of the Glasgow Outcome Scale (GOS) in which a score of 1 represents a good outcome and a score > 1 a poor outcome, as assessed at 90-days' follow-up. Data from IHAST were analyzed for occurrence of a postoperative neurological deterioration. Preoperative and intraoperative variables were assessed for associations with occurrence of postoperative neurological deterioration. Differences in baseline, intraoperative, and postoperative variables and in outcomes between patients with and without postoperative neurological deterioration were compared with Fisher exact tests. The Wilcoxon rank-sum test was used to compare variables reported as means. Multiple logistic regression was used to adjust for covariates associated with occurrence

  4. Neurologic complications and outcomes of pandemic (H1N1) 2009 in Korean children.

    Science.gov (United States)

    Kwon, Soonhak; Kim, Saeyoon; Cho, Min-hyun; Seo, Hyeeun

    2012-04-01

    Neurologic complications of children with influenza A H1N1 2009 pandemic, diagnosed in two consecutive influenza seasons were retrospectively reviewed to seek better outcomes in future outbreaks. Patient demographics, clinical manifestations and neurologic outcomes were reviewed. A total of 1,389 children were diagnosed with influenza A H1N1 by real-time reverse transcriptase-polymerase chain reaction. Of these, 23 (1.7%) patients had neurologic involvement. Their mean age was 5.9 ± 3.6 yr (range, 6 months to 11 yr) and 16 (69.9%) were boys. None of the 23 patients had been vaccinated for influenza A H1N1 and seasonal influenzas. Twenty-two of the 23 patients presented with seizures. Clinical features included febrile convulsion (n = 19), afebrile convulsion (n = 1), aseptic meningitis (n = 1), encephalopathy (n = 1), and acute necrotizing encephalopathy (n = 1). They all were treated with Oseltamivir twice daily for 5 days immediately after nasal and throat swab testing. Twenty-one of the subjects recovered fully, but the youngest two infants experienced severe neurological sequelae. The results indicate that neurologic complications associated with influenza A H1N1 2009 pandemic were mostly mild, but rarely were serious. Prompt intervention leads to a better outcome and vaccination may prevent the disease, thus staving off serious neurological complications following influenza, especially in young infants.

  5. 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.

  6. Systematic review: Outcome reporting bias is a problem in high impact factor neurology journals.

    Directory of Open Access Journals (Sweden)

    Benjamin Howard

    Full Text Available Selective outcome reporting is a significant methodological concern. Comparisons between the outcomes reported in clinical trial registrations and those later published allow investigators to understand the extent of selection bias among trialists. We examined the possibility of selective outcome reporting in randomized controlled trials (RCTs published in neurology journals.We searched PubMed for randomized controlled trials from Jan 1, 2010 -Dec 31, 2015 published in the top 3 impact factor neurology journals. These articles were screened according to specific inclusion criteria. Each author individually extracted data from trials following a standardized protocol. A second author verified each extracted element and discrepancies were resolved. Consistency between registered and published outcomes was evaluated and correlations between discrepancies and funding, journal, and temporal trends were examined.180 trials were included for analysis. 10 (6% primary outcomes were demoted, 38 (21% primary outcomes were omitted from the publication, and 61 (34% unregistered primary outcomes were added to the published report. There were 18 (10% cases of secondary outcomes being upgraded to primary outcomes in the publication, and there were 53 (29% changes in timing of assessment. Of 82 (46% major discrepancies with reported p-values, 54 (66.0% favored publication of statistically significant results.Across trials, we found 180 major discrepancies. 66% of major discrepancies with a reported p-value (n = 82 favored statistically significant results. These results suggest a need within neurology to provide more consistent and timely registration of outcomes.

  7. Systematic review: Outcome reporting bias is a problem in high impact factor neurology journals

    Science.gov (United States)

    Scott, Jared T.; Blubaugh, Mark; Roepke, Brie; Scheckel, Caleb; Vassar, Matt

    2017-01-01

    Background Selective outcome reporting is a significant methodological concern. Comparisons between the outcomes reported in clinical trial registrations and those later published allow investigators to understand the extent of selection bias among trialists. We examined the possibility of selective outcome reporting in randomized controlled trials (RCTs) published in neurology journals. Methods We searched PubMed for randomized controlled trials from Jan 1, 2010 –Dec 31, 2015 published in the top 3 impact factor neurology journals. These articles were screened according to specific inclusion criteria. Each author individually extracted data from trials following a standardized protocol. A second author verified each extracted element and discrepancies were resolved. Consistency between registered and published outcomes was evaluated and correlations between discrepancies and funding, journal, and temporal trends were examined. Results 180 trials were included for analysis. 10 (6%) primary outcomes were demoted, 38 (21%) primary outcomes were omitted from the publication, and 61 (34%) unregistered primary outcomes were added to the published report. There were 18 (10%) cases of secondary outcomes being upgraded to primary outcomes in the publication, and there were 53 (29%) changes in timing of assessment. Of 82 (46%) major discrepancies with reported p-values, 54 (66.0%) favored publication of statistically significant results. Conclusion Across trials, we found 180 major discrepancies. 66% of major discrepancies with a reported p-value (n = 82) favored statistically significant results. These results suggest a need within neurology to provide more consistent and timely registration of outcomes. PMID:28727834

  8. Influence of early neurological complications on clinical outcome following lung transplant.

    Science.gov (United States)

    Gamez, Josep; Salvado, Maria; Martinez-de La Ossa, Alejandro; Deu, Maria; Romero, Laura; Roman, Antonio; Sacanell, Judith; Laborda, Cesar; Rochera, Isabel; Nadal, Miriam; Carmona, Francesc; Santamarina, Estevo; Raguer, Nuria; Canela, Merce; Solé, Joan

    2017-01-01

    Neurological complications after lung transplantation are common. The full spectrum of neurological complications and their impact on clinical outcomes has not been extensively studied. We investigated the neurological incidence of complications, categorized according to whether they affected the central, peripheral or autonomic nervous systems, in a series of 109 patients undergoing lung transplantation at our center between January 1 2013 and December 31 2014. Fifty-one patients (46.8%) presented at least one neurological complication. Critical illness polyneuropathy-myopathy (31 cases) and phrenic nerve injury (26 cases) were the two most prevalent complications. These two neuromuscular complications lengthened hospital stays by a median period of 35.5 and 32.5 days respectively. However, neurological complications did not affect patients' survival. The real incidence of neurological complications among lung transplant recipients is probably underestimated. They usually appear in the first two months after surgery. Despite not affecting mortality, they do affect the mean length of hospital stay, and especially the time spent in the Intensive Care Unit. We found no risk factor for neurological complications except for long operating times, ischemic time and need for transfusion. It is necessary to develop programs for the prevention and early recognition of these complications, and the prevention of their precipitant and risk factors.

  9. Early school outcomes for extremely preterm infants with transient neurological abnormalities.

    Science.gov (United States)

    Harmon, Heidi M; Taylor, H Gerry; Minich, Nori; Wilson-Costello, Deanne; Hack, Maureen

    2015-09-01

    To determine if transient neurological abnormalities (TNA) at 9 months corrected age predict cognitive, behavioral, and motor outcomes at 6 years of age in extremely preterm infants. A cohort of 124 extremely preterm infants (mean gestational age 25.5wks; 55 males, 69 females), admitted to our unit between 2001 and 2003, were classified based on the Amiel-Tison Neurological Assessment at 9 months and 20 months corrected age as having TNA (n=17), normal neurological assessment (n=89), or neurologically abnormal assessment (n=18). The children were assessed at a mean age of 5 years 11 months (SD 4mo) on cognition, academic achievement, motor ability, and behavior. Compared with children with a normal neurological assessment, children with TNA had higher postnatal exposure to steroids (35% vs 9%) and lower adjusted mean scores on spatial relations (84 [standard error {SE} 5] vs 98 [SE 2]), visual matching (79 [SE 5] vs 91 [SE 2]), letter-word identification (97 [SE 4] vs 108 [SE 1]), and spelling (76 [SE 4] vs 96 [SE 2]) (all p<0.05). Despite a normalized neurological assessment, extremely preterm children with a history TNA are at higher risk for lower cognitive and academic skills than those with normal neurological findings during their first year of school. © 2015 Mac Keith Press.

  10. Successful outcome in a dog with neurological and respiratory signs following smoke inhalation.

    Science.gov (United States)

    Guillaumin, Julien; Hopper, Kate

    2013-01-01

    To report the case management of a patient with smoke inhalation complicated by neurological impairment, carboxyhemoglobinemia, acute respiratory distress syndrome (ARDS), upper airway obstruction, aspiration pneumonia, and bacteremia. A 1.5-year-old male intact Beagle presented shortly after being involved in a household fire. Upon arrival the dog was diagnosed with ARDS and demonstrated acute neurological signs (eg, obtundation and seizures). Treatment included mechanical ventilation, temporary tracheostomy, and intensive supportive care. During hospitalization, the dog suffered multiple complications including prolonged neurological abnormalities, aspiration pneumonia, and bacteremia. The dog recovered over a 16-day period. This is the first description of extensive management of a patient suffering both neurological and respiratory complication due to smoke inhalation, and details the steps that were taken to achieve a successful outcome. © Veterinary Emergency and Critical Care Society 2013.

  11. The association between tidal volume and neurological outcome following in-hospital cardiac arrest.

    Science.gov (United States)

    Moskowitz, Ari; Grossestreuer, Anne V; Berg, Katherine M; Patel, Parth V; Ganley, Sarah; Casasola Medrano, Marcel; Cocchi, Michael N; Donnino, Michael W

    2018-03-01

    Prior investigation has found that mechanical ventilation with lower tidal volumes (Vt) following out-of-hospital cardiac arrest is associated with better neurologic outcomes. The relationship between Vt and neurologic outcome following in-hospital cardiac arrest (IHCA) has not previously been explored. In the present study, we investigate the association between Vt and neurologic outcome following IHCA. This was an observational study using a prospectively collected database of IHCA patients at a tertiary care hospital in the United States. The relationship between time-weighted average Vt per predicted body weight (PBW) over the first 6- and 48 h after cardiac arrest and neurologic outcome were assessed using propensity-score adjusted logistic regression. Of 185 IHCA patients who received invasive mechanical ventilation within 6 h of return of spontaneous circulation (ROSC), the average Vt over the first 6 h was 7.7 ± 2.0 ml/kg and 68 (36.8%) patients received an average Vt > 8.0 ml/kg. Of 121 patients who received mechanical ventilation for at least 48 h post-ROSC, the average Vt was 7.6 ± 1.5 ml/kg and 46 (38.0%) patients received an average Vt > 8.0 ml/kg. There was no relationship between Vt/PBW over the first 6- or 48 h post-ROSC and neurologic outcome (OR 0.99; 95%CI 0.84-1.16; p = 0.89; OR 1.03; 95%CI 0.78-1.37; p = 0.83 respectively). This study did not identify a relationship between Vt and neurologic outcome following IHCA. This contrasts with results in OHCA, where higher Vt has been associated with worse neurologic outcome. Additional investigation is needed with respect to other potential benefits of low-Vt post IHCA. Copyright © 2018 Elsevier B.V. All rights reserved.

  12. Glibenclamide ameliorates cerebral edema and improves outcomes in a rat model of status epilepticus.

    Science.gov (United States)

    Lin, Zhenzhou; Huang, Hua; Gu, Yong; Huang, Kaibin; Hu, Yafang; Ji, Zhong; Wu, Yongming; Wang, Shengnan; Yang, Tingting; Pan, Suyue

    2017-07-15

    Glibenclamide (GBC), a sulfonylurea receptor 1 blocker, emerges recently as a promising neuron protectant in various neurological disorders. This study aimed to determine whether GBC improves survival and neurological outcome of status epilepticus (SE). Male Sprague-Dawley rats successfully undergoing SE for 2.5 h (n = 134) were randomly assigned to GBC or vehicle group. Rats in the GBC group received a loading dose of 10 μg/kg of GBC, followed by 1.2 μg/6 h for 3 days, while same dose of vehicle was used as control. The 28-day survival rate in the GBC group (11/23) was significantly higher than that in the vehicle group (8/36). In addition, the frequency and duration of spontaneous recurrent seizures in SE rats were profoundly reduced by GBC but not by vehicle treatment. Moreover, cognitive impairment was observed in the SE rats at day 28, which was reversed by GBC treatment. Meanwhile, cerebral edema, as well as neuronal loss, was decreased in several brain areas in the GBC group. Additionally, on the molecular basis, the subunits of sulfonylurea receptor 1/transient receptor potential M4 (SUR1-TRPM4) heterodimer were both strongly upregulated after SE but partly suppressed by GBC treatment. Furthermore, gene knockdown of Trpm4 in SE rats reduced BBB disruption and neuronal loss, similar to the inhibitory effects with GBC treatment. Taken together, GBC treatment markedly improved survival and neurologic outcomes after SE. The salutary effects of GBC were correlated to the alleviation of cerebral edema and reduction in neurological injury via down-regulation of SUR1-TRPM4 channel. Copyright © 2017 Elsevier Ltd. All rights reserved.

  13. Neurosurgical intervention in patients with mild traumatic brain injury and its effect on neurological outcomes.

    Science.gov (United States)

    Tierney, Kevin James; Nayak, Natasha V; Prestigiacomo, Charles J; Sifri, Ziad C

    2016-02-01

    The object of this study was to determine the mortality and neurological outcome of patients with mild traumatic brain injury (mTBI) who require neurosurgical intervention (NSI), identify clinical predictors of a poor outcome, and investigate the effect of failed nonoperative management and delayed NSI on outcome. A cross-sectional study of 10 years was performed, capturing all adults with mTBI and NSI. Primary outcome variables were mortality and Glasgow Outcome Scale (GOS) score. Patients were divided into an immediate intervention group, which received an NSI after the initial cranial CT scan, and a delayed intervention group, which had failed nonoperative management and received an NSI after 2 or more cranial CT scans. The mortality rate in mTBI patients requiring NSI was 13%, and the mean GOS score was 3.6 ± 1.2. An age > 60 years was independently predictive of a worse outcome, and epidural hematoma was independently predictive of a good outcome. Logistic regression analysis using independent variables was calculated to create a model for predicting poor neurological outcomes in patients with mTBI undergoing NSI and had 74.1% accuracy. Patients in the delayed intervention group had worse mortality (25% vs 9%) and worse mean GOS scores (2.9 ± 1.3 vs 3.7 ± 1.2) than those in the immediate intervention group. Data in this study demonstrate that patients with mTBI requiring NSI have higher mortality rates and worse neurological outcomes and should therefore be classified separately from mTBI patients not requiring NSI. Additionally, mTBI patients requiring NSI after the failure of nonoperative management have worse outcomes than those receiving immediate intervention and should be considered separately.

  14. Feasibility of the collection of patient-reported outcomes in an ambulatory neurology clinic.

    Science.gov (United States)

    Moura, Lidia M V R; Schwamm, Eli; Moura Junior, Valdery; Seitz, Michael P; Hsu, John; Cole, Andrew J; Schwamm, Lee H

    2016-12-06

    To determine whether patients could self-report physical and mental health assessments in the waiting room and whether these assessments would be associated with modified Rankin Scale (mRS) and Quality of Life in Epilepsy (QOLIE-10) scores. We offered iPad-based surveys to consecutive adult neurology patients at check-in to collect patient-reported outcome measures (PROMs). We collected demographic and clinical data on 6,075 patients through survey or administrative claims and PROMs from participating patients. We compared demographic characteristics of participants and nonparticipants and tested associations between physical and mental health scores and mRS and QOLIE-10. Of 6,075 patients seen by neurologists during the study period, 2,992 (49.3%) participated in the survey. Compared to nonparticipating patients, participating patients more often were privately insured (53.5% vs 42.7%, p neurology (nonsubspecialty) clinics (53.1% vs 46.6%, p Neurology.

  15. Clinical Characteristics and Functional Motor Outcomes of Enterovirus 71 Neurological Disease in Children.

    Science.gov (United States)

    Teoh, Hooi-Ling; Mohammad, Shekeeb S; Britton, Philip N; Kandula, Tejaswi; Lorentzos, Michelle S; Booy, Robert; Jones, Cheryl A; Rawlinson, William; Ramachandran, Vidiya; Rodriguez, Michael L; Andrews, P Ian; Dale, Russell C; Farrar, Michelle A; Sampaio, Hugo

    2016-03-01

    Enterovirus 71 (EV71) causes a spectrum of neurological complications with significant morbidity and mortality. Further understanding of the characteristics of EV71-related neurological disease, factors related to outcome, and potential responsiveness to treatments is important in developing therapeutic guidelines. To further characterize EV71-related neurological disease and neurological outcome in children. Prospective 2-hospital (The Sydney Children's Hospitals Network) inpatient study of 61 children with enterovirus-related neurological disease during a 2013 outbreak of EV71 in Sydney, Australia. The dates of our analysis were January 1, to June 30, 2013. Clinical, neuroimaging, laboratory, and pathological characteristics, together with treatment administered and functional motor outcomes, were assessed. Among 61 patients, there were 4 precipitous deaths (7%), despite resuscitation at presentation. Among 57 surviving patients, the age range was 0.3 to 5.2 years (median age, 1.5 years), and 36 (63%) were male. Fever (100% [57 of 57]), myoclonic jerks (86% [49 of 57]), ataxia (54% [29 of 54]), and vomiting (54% [29 of 54]) were common initial clinical manifestations. In 57 surviving patients, EV71 neurological disease included encephalomyelitis in 23 (40%), brainstem encephalitis in 20 (35%), encephalitis in 6 (11%), acute flaccid paralysis in 4 (7%), and autonomic dysregulation with pulmonary edema in 4 (7%). Enterovirus RNA was more commonly identified in feces (42 of 44 [95%]), rectal swabs (35 of 37 [95%]), and throat swabs (33 of 39 [85%]) rather than in cerebrospinal fluid (10 of 41 [24%]). Magnetic resonance imaging revealed characteristic increased T2-weighted signal in the dorsal pons and spinal cord. All 4 patients with pulmonary edema (severe disease) demonstrated dorsal brainstem restricted diffusion (odds ratio, 2; 95% CI, 1-4; P = .001). Brainstem or motor dysfunction had resolved in 44 of 57 (77%) at 2 months and in 51 of 57 (90%) at 12 months

  16. Influence of argon on temperature modulation and neurological outcome in hypothermia treated rats following cardiac arrest.

    Science.gov (United States)

    Brücken, Anne; Bleilevens, Christian; Föhr, Philipp; Nolte, Kay; Rossaint, Rolf; Marx, Gernot; Fries, Michael; Derwall, Matthias

    2017-08-01

    Combining xenon and mild therapeutic hypothermia (MTH) after cardiac arrest (CA) confers a degree of protection that is greater than either of the two interventions alone. However, xenon is very costly which might preclude a widespread use. We investigated whether the inexpensive gas argon would enhance hypothermia induced neurologic recovery in a similar manner. Following nine minutes of CA and three minutes of cardiopulmonary resuscitation 21 male Sprague-Dawley rats were randomized to receive MTH (33°C for 6h), MTH plus argon (70% for 1h), or no treatment. A first day condition score assessed behaviour, motor activity and overall condition. A neurological deficit score (NDS) was calculated daily for seven days following the experiment before the animals were killed and the brains harvested for histopathological analysis. All animals survived. Animals that received MTH alone showed best overall neurologic function. Strikingly, this effect was abolished in the argon-augmented MTH group, where animals showed worse neurologic outcome being significant in the first day condition score and on day one to three and five in the NDS in comparison to MTH treated rats. Results were reflected by the neurohistopathological analysis. Our study demonstrates that argon augmented MTH does not improve functional recovery after CA in rats, but may even worsen neurologic function in this model. Copyright © 2017 Elsevier B.V. All rights reserved.

  17. Is the number of microembolic signals related to neurologic outcome in coronary bypass surgery?

    Directory of Open Access Journals (Sweden)

    Malheiros Suzana M. F.

    2001-01-01

    Full Text Available Coronary artery bypass surgery (CABG without cardiopulmonary bypass (CPB may potentially reduce the number of microembolic signals (MES associated with aortic manipulation or generated by the pump circuit, resulting in a better neurologic outcome after surgery. Our aim was to compare the frequency of MES and neurologic complications in CABG with and without CPB. Twenty patients eligible to routine CABG without CPB were randomized to surgery with CPB and without CPB and continuously monitored by transcranial Doppler. Neurologic examination was performed in all patients before and after surgery. The two groups were similar with respect to demographics, risk factors, grade of aortic atheromatous disease and number of grafts. The frequency of MES in the nonCPB group was considerably lower than in CPB patients, however, we did not observe any change in the neurologic examination during the early postoperative period. Neurologic complications after CABG may be related to the size and composition of MES rather than to their absolute numbers. A large prospective multicentric randomized trial may help to elucidate this complex issue.

  18. Factors affecting neurological outcome in traumatic conus medullaris and cauda equina injuries.

    Science.gov (United States)

    Kingwell, Stephen P; Curt, Armin; Dvorak, Marcel F

    2008-01-01

    The purpose of this review was to describe the relevant factors that influence neurological outcomes in patients who sustain traumatic conus medullaris injuries (CMIs) and cauda equina injuries (CEIs). Despite the propensity for spinal trauma to affect the thoracolumbar spine, few studies have adequately characterized the outcomes of CMIs and CEIs. Typically the level of neural axis injury is inferred from the spinal level of injury or the presenting neurological picture because no study from the spinal literature has specifically evaluated the location of the conus medullaris with respect to the level of greatest canal compromise. Furthermore, the conus medullaris is known to have a small but important variable location based on the spinal level. Patients with a CMI will typically present with variable lowerextremity weakness, absent lower-limb reflexes, and saddle anesthesia. The development of a mixed upper motor neuron and lower motor neuron syndrome may occur in patients with CMIs, whereas a CEI is a pure lower motor neuron injury. Many treatment options exist and should be individualized. Posterior decompression and stabilization offers at least equivalent neurological outcomes as nonoperative or anterior approaches and has the additional benefits of surgeon familiarity, shorter hospital stays, earlier rehabilitation, and ease of nursing care. Overall, CEIs and CMIs have similar outcomes, which include ambulatory motor function and a variable persistence of bowel, bladder, and potentially sexual dysfunctions.

  19. Development of a framework for the evidence-based choice of outcome measures in neurological physiotherapy.

    Science.gov (United States)

    Tyson, Sarah; Watson, Anita; Moss, Sylvia; Troop, Hilary; Dean-Lofthouse, Gill; Jorritsma, Sjoerd; Shannon, Michelle

    2008-01-01

    Neurological physiotherapists recognize the need to include standardized outcome measures (OMs) in clinical practice but lack of information about the OMs available hampers utilization. This paper reports on the first stage of a project to identify the most robust OMs for use in neurological physiotherapy. To identify what physiotherapists perceive that they need to measure during a neurological assessment. Three separate workshops were held using patient vignettes to represent the acute, rehabilitation and community settings. Thirty senior neurological physiotherapists participated and were asked: 'What would you observe, test or measure if assessing this patient?' Data were analysed using thematic content analysis performed independently by each of the authors. Internal and external member checking ensured validity. In addition, the authors produced definitions of the items and domains identified in the data collection and subsequent content analysis. Items from the data collection were classified into 16 domains that physiotherapists need to measure: Weakness; range of movement/contracture; pain; muscle tone/spasticity; sensation; ataxia/co-ordination; personal fatigue; oedema; subluxation; postural and balance impairment; walking impairment; upper limb; balance disability; walking disability; mobility disability and falls. The domains that physiotherapists need to measure during clinical assessment were identified. In the second stage of the project these domains will inform systematic reviews to identify the most robust outcome measures for use in clinical practice.

  20. Neurological outcome in surgically treated patients with incomplete closed traumatic cervical spinal cord injury.

    Science.gov (United States)

    Singhal, B; Mohammed, A; Samuel, J; Mues, J; Kluger, P

    2008-09-01

    Retrospective study based on a reference paper. Neurological outcome in patients who were managed surgically with closed traumatic cervical spine injury was evaluated using the ASIA motor scoring system and Frankel grading. To assess the accuracy of motor charting and Frankel grading as tools to evaluate neurological outcome in closed traumatic cervical spine injury, and also to evaluate how the surgically treated patients fared in their neurological recovery by measurement tools as in the reference paper. National Spinal Injuries Centre, Stoke Mandeville Hospital, Aylesbury, UK. Fifty-seven patients were admitted within 2 days of the injury with closed traumatic cervical spine injuries (1997-2004). Thirty-seven (65%) met the inclusion criteria as per the referenced paper, that is, were treated surgically, were Frankel grade B and above and had at least 12 months follow up. The remaining 20 patients were not included as they did not meet the inclusion criteria. The breakdown of the 20 patients is given in Table 1. The mean recovery percentage (MRP) and mean deficit percentage (MDP) were calculated as per the referenced paper. An evaluation of 37 patients surgically treated, who had follow up of at least 12 months, showed that preservation of pin prick below the level of lesion, and preservation of anal tone and perianal sensation were good prognostic indicators. There was no correlation between degree of encroachment of canal or the degree of kyphosis to MDP or MRP. The mean time from injury to mobilization was 7.6 days in 25 out of 37 patients. Twelve of the 37 patients had prolonged immobilization because of ITU stay or because they were initially treated conservatively. Three out of the 37 patients developed DVT/PE. Mean hospital stay was 6.4 months. The neurological outcome in surgically treated patients is comparable to the conservatively treated patients. The Frankel grading and ASIA motor charting combined is a powerful tool in assessing the neurological

  1. Effect of dexmedetomidine on brain edema and neurological outcomes in surgical brain injury in rats.

    Science.gov (United States)

    Benggon, Michael; Chen, Han; Applegate, Richard; Martin, Robert; Zhang, John H

    2012-07-01

    Surgical brain injury (SBI) is damage to functional brain tissue resulting from neurosurgical manipulations such as sharp dissection, electrocautery, retraction, and direct applied pressure. Brain edema is the major contributor to morbidity with inflammation, necrosis, oxidative stress, and apoptosis likely playing smaller roles. Effective therapies for SBI may improve neurological outcomes and postoperative morbidities associated with brain surgery. Previous studies show an adrenergic correlation to blood-brain barrier control. The α-2 receptor agonist dexmedetomidine (DEX) has been shown to improve neurological outcomes in stroke models. We hypothesized that DEX may reduce brain edema and improve neurological outcomes in a rat model of SBI. Male Sprague-Dawley rats (n = 63) weighing 280 to 350 g were randomly assigned to 1 of 4 IP treatment groups: sham IP, vehicle IP, DEX 10 mg/kg, and DEX 30 mg/kg. Treatments were given 30 min before SBI. These treatment groups were repeated to observe the physiologic impact of DEX on mean arterial blood pressure (MAP), heart rate (HR), and blood glucose on SBI naïve animals. Rats were also assigned to 4 postinjury IV treatment groups: sham IV, vehicle IV, DEX 10/5, and DEX 30/15 (DEX group doses were 10 and 30 mg/kg/hr, with 5 and 15 mg/kg initial loading doses, respectively). Initial loading doses began 20 min after SBI, followed by 2 h of infusion. SBI animals were subjected to neurological testing 24 h after brain injury by a blinded observer, promptly killed, and brain water content measured via the dry/wet weight method. All treatment groups showed a significant difference in ipsilateral frontal brain water content and neurological scores when compared with sham animals. However, there was no difference between DEX-treated and vehicle animals. Physiologic monitoring showed treatment with low or high doses of DEX significantly decreased MAP and HR, and briefly increased blood glucose compared with naïve or vehicle

  2. NON NEUROLOGICAL OUTCOME COMPARISON OF EARLY AND DELAYED SURGICAL STABILIZATION IN C-SPINE FRACTURES

    Directory of Open Access Journals (Sweden)

    T. G. B. Mahadewa

    2014-01-01

    Full Text Available Background: Non neurological outcome postsurgical stabilization in C-spine injury has not been reported. Non neurological outcome i.e. the risk of lung infection (pneumonia, systemic inflammation response syndrome (SIRS, length of postoperative care (LOPOC which can compromise the recovery process and treatment period. This study aims to investigate non neurological outcome comparison after early surgical stabilization (ESS and delayed surgical stabilization (DSS in patients with C-spine fractures. Methods: The author retrospectively reviews 59 of 108 consecutive patients who met the inclusion criteria with C-spine fractures who underwent surgical stabilization at the Sanglah General Hospital, between 2007 and 2010. Consisting of 25 patients underwent ESS and 34 patients were treated by DSS. The last follow up period range was 3-36 months. Non neurological outcome were evaluated and compared; the risk of pneumonia, SIRS and LOPOC. Results: Significant statistically between ESS and DSS in; the risk of pneumonia (ESS: DSS= 1:9 by Chi-square-test (p=0.023; the risk of SIRS (ESS: DSS= 1:11 by Chi-square-test (p=0.008; and the LOPOC (ESS: DSS= 6.84:9.97 by independent t-test (p=0.000. Application of ESS for C-spine fractures could provide early mobilization, prompt treatment and facilitate early rehabilitation thus significantly reduces complications due to prolong immobilization and reduces LOPOC. Conclussion: It can be concluded that the ESS strategy is effective and efficient thus may propose an option of surgical timing in C-spine fractures.

  3. Neurological Outcomes Following Suicidal Hanging: A Prospective Study of 101 Patients.

    Science.gov (United States)

    Jawaid, Mohammed Turab; Amalnath, S Deepak; Subrahmanyam, D K S

    2017-01-01

    Survivors of suicidal hanging can have variable neurological outcomes - from complete recovery to irreversible brain damage. Literature on the neurological outcomes in these patients is confined to retrospective studies and case series. Hence, this prospective study was carried out. The aim is to study the neurological outcomes in suicidal hanging. This was a prospective observational study carried out from July 2014 to July 2016. Consecutive patients admitted to the emergency and medicine wards were included in the study. Details of the clinical and radiological findings, course in hospital and at 1 month postdischarge were analyzed. Statistical analysis was performed using IBM SPSS advanced statistics 20.0 (SPSS Inc., Chicago, USA). Univariate analysis was performed using Chi-square test for significance and Odd's ratio was calculated. Of the 101 patients, 6 died and 4 had residual neuro deficits. Cervical spine injury was seen in 3 patients. Interestingly, 39 patients could not remember the act of hanging (retrograde amnesia). Hypotension, pulmonary edema, Glasgow coma scale (GCS) score <8 at admission, need for mechanical ventilation, and cerebral edema on plain computed tomography were more in those with amnesia as compared to those with normal memory and these findings were statistically significant. Majority of patients recovered without any sequelae. Routine imaging of cervical spine may not be warranted in all patients, even in those with poor GCS. Retrograde amnesia might be more common than previously believed and further studies are needed to analyze this peculiar feature.

  4. Impact of multiple injuries on functional and neurological outcomes of patients with spinal cord injury

    Science.gov (United States)

    2013-01-01

    Background The effects of multiple injuries on the neurological and functional outcomes of patients with traumatic spinal cord injury (SCI) are debated—some groups have shown that subjects with multiple injuries have the same neurological and functional outcomes of those without them, whereas others have found that SCI patients with associated traumatic brain injury have worse functional status at admission and discharge and longer rehabilitation stays than patients without brain injury. Thus, the aim of this study was to compare the outcomes of SCI subjects with or without multiple injuries. Methods A total of 245 patients with a traumatic SCI during the first rehabilitation stay after the development of the lesion (202 males and 43 females; age 39.8 ± 17 years; lesion to admission time 51.1 ± 58 days) were examined on a referral basis. Patients were assessed using the following measures: American Spinal Injury Association standards, Barthel Index, Rivermead Mobility Index, and Walking Index for Spinal Cord Injury. The statistical analysis comprised Poisson regression models with relative risks and 95% confidence intervals, adjusted for the following confounders: age, sex, lesion level, and ASIA impairment scale (AIS) grade. Student’s T test was used to compare the outcomes of patients divided by AIS impairment and lesion level. Results SCI patients with and without multiple injuries differed significantly with regard to the level and completeness of the lesion. Overall, patients with multiple injuries had worse functional status at admission and discharge than monotraumatic subjects. However, when adjusted for neurological features, the populations had comparable functional and neurological status at admission and discharge and similar rates of complications and discharge destinations. The separate analysis per each level of lesion/AIS grade showed that in some groups, patients with multiple injuries had a significant longer length of stay or worse

  5. Modified ultrafiltration may not improve neurologic outcome following deep hypothermic circulatory arrest.

    Science.gov (United States)

    Myung, Richard J; Kirshbom, Paul M; Petko, Matus; Golden, Jeffrey A; Judkins, Alexander R; Ittenbach, Richard F; Spray, Thomas L; Gaynor, J William

    2003-08-01

    Modified ultrafiltration (MUF) improves systolic blood pressure and left ventricular performance, as well as lowering transfusion requirements, after cardiopulmonary bypass (CPB). MUF has also been shown to enhance acute cerebral metabolic recovery after deep hypothermic circulatory arrest (DHCA), but whether this improves neurologic outcome is unknown. Sixteen neonatal piglets underwent CPB and 90 min of DHCA. The hematocrit was maintained between 25 and 30%. Alpha-stat blood gas management was used. After separation from CPB, animals were randomized to 15 min of MUF (n = 8) or no intervention (n = 8). Neurologic injury was assessed with behavior scores and histologic examination. Standardized behavior scores were obtained on post-operative days 1, 3, and 6 (0 = no deficit to 95 = brain death). The percentage of injured neurons by hematoxylin and eosin staining and the degree of reactive astrocytosis by glial filbrillary acidic protein (GFAP) immunohistochemistry were assessed to determine histologic scores in the neocortex and hippocampus (0 = no injury to 4 = diffuse injury). There were no statistically significant differences between groups during CPB. After MUF, the hematocrit was significantly higher (40% +/- 5.7 vs. 28% +/- 3.9, P 0.1). There was resolution of deficits by day 6 in all animals. Neuronal injury was present in 81% (13/16) of the animals with no statistically significant differences between groups in incidence or severity. Use of MUF after DHCA does not prevent neuronal injury or improve neurologic outcome in this neonatal swine model.

  6. Preeclampsia and the brain: neural control of cardiovascular changes during pregnancy and neurological outcomes of preeclampsia.

    Science.gov (United States)

    Logue, Omar C; George, Eric M; Bidwell, Gene L

    2016-08-01

    Preeclampsia (PE) is a form of gestational hypertension that complicates ∼5% of pregnancies worldwide. Over 70% of the fatal cases of PE are attributed to cerebral oedema, intracranial haemorrhage and eclampsia. The aetiology of PE originates from abnormal remodelling of the maternal spiral arteries, creating an ischaemic placenta that releases factors that drive the pathophysiology. An initial neurological outcome of PE is the absence of the autonomically regulated cardiovascular adaptations to pregnancy. PE patients exhibit sympathetic overactivation, in comparison with both normotensive pregnant and hypertensive non-pregnant females. Moreover, PE diminishes baroreceptor reflex sensitivity (BRS) beyond that observed in healthy pregnancy. The absence of the cardiovascular adaptations to pregnancy, combined with sympathovagal imbalance and a blunted BRS leads to life-threatening neurological outcomes. Behaviourally, the increased incidences of maternal depression, anxiety and post-traumatic stress disorder (PTSD) in PE are correlated to low fetal birth weight, intrauterine growth restriction (IUGR) and premature birth. This review addresses these neurological consequences of PE that present in the gravid female both during and after the index pregnancy. © 2016 The Author(s). published by Portland Press Limited on behalf of the Biochemical Society.

  7. Therapeutic hypothermia brings favorable neurologic outcomes in children with near drowning.

    Science.gov (United States)

    Chen, Ming-Chun; Chu, Chia-Hsiang; Cheng, Ching-Feng; Lin, Jun-Song; Chen, Jui-Hsia; Chang, Yu-Hsun

    2016-01-01

    A 1-year-10-month-old boy was admitted to our pediatric intensive care unit due to near drowning with pulmonary edema. A conventional ventilator with 100% oxygen supplementation was used initially, but was shifted to high frequency oscillatory ventilation as his oxygen saturation was around 84-88%. Therapeutic hypothermia was applied due to hypoxic ischemic encephalopathy with severe acidosis. His respiratory condition improved and he was extubated successfully on the 6 th hospital day. The patient had no obvious neurological defects and he was discharged in a stable condition after 17 days of hospitalization. Our case report demonstrates the advantages of therapeutic hypothermia on survival and neurological outcomes in treating pediatric near drowning patients.

  8. Resveratrol Attenuates Neurodegeneration and Improves Neurological Outcomes after Intracerebral Hemorrhage in Mice

    Directory of Open Access Journals (Sweden)

    Frederick Bonsack

    2017-08-01

    Full Text Available Intracerebral hemorrhage (ICH is a devastating type of stroke with a substantial public health impact. Currently, there is no effective treatment for ICH. The purpose of the study was to evaluate whether the post-injury administration of Resveratrol confers neuroprotection in a pre-clinical model of ICH. To this end, ICH was induced in adult male CD1 mice by collagenase injection method. Resveratrol (10 mg/kg or vehicle was administered at 30 min post-induction of ICH and the neurobehavioral outcome, neurodegeneration, cerebral edema, hematoma resolution and neuroinflammation were assessed. The Resveratrol treatment significantly attenuated acute neurological deficits, neurodegeneration and cerebral edema after ICH in comparison to vehicle treated controls. Further, Resveratrol treated mice exhibited improved hematoma resolution with a concomitant reduction in the expression of proinflammatory cytokine, IL-1β after ICH. Altogether, the data suggest the efficacy of post-injury administration of Resveratrol in improving acute neurological function after ICH.

  9. Prehospital plasma resuscitation associated with improved neurologic outcomes after traumatic brain injury.

    Science.gov (United States)

    Hernandez, Matthew C; Thiels, Cornelius A; Aho, Johnathon M; Habermann, Elizabeth B; Zielinski, Martin D; Stubbs, James A; Jenkins, Donald H; Zietlow, Scott P

    2017-09-01

    Trauma-related hypotension and coagulopathy worsen secondary brain injury in patients with traumatic brain injuries (TBIs). Early damage control resuscitation with blood products may mitigate hypotension and coagulopathy. Preliminary data suggest resuscitation with plasma in large animals improves neurologic function after TBI; however, data in humans are lacking. We retrospectively identified all patients with multiple injuries age >15 years with head injuries undergoing prehospital resuscitation with blood products at a single Level I trauma center from January 2002 to December 2013. Inclusion criteria were prehospital resuscitation with either packed red blood cells (pRBCs) or thawed plasma as sole colloid resuscitation. Patients who died in hospital and those using anticoagulants were excluded. Primary outcomes were Glasgow Outcomes Score Extended (GOSE) and Disability Rating Score (DRS) at dismissal and during follow-up. Of 76 patients meeting inclusion criteria, 53% (n = 40) received prehospital pRBCs and 47% (n = 36) received thawed plasma. Age, gender, injury severity or TBI severity, arrival laboratory values, and number of prehospital units were similar (all p > 0.05). Patients who received thawed plasma had an improved neurologic outcome compared to those receiving pRBCs (median GOSE 7 [7-8] vs. 5.5 [3-7], p plasma had improved functionality compared to pRBCs (median DRS 2 [1-3.5] vs. 9 [3-13], p plasma compared to pRBCs by both median GOSE (8 [7-8] vs. 6 [6-7], p plasma is associated with improved neurologic and functional outcomes at discharge and during follow-up compared to pRBCs alone. These preliminary data support the further investigation and use of plasma in the resuscitation of critically injured TBI patients. Therapeutic, level V.

  10. Correlation between serum neuron specific enolase and functional neurological outcome in patients of acute ischemic stroke.

    Science.gov (United States)

    Zaheer, Sana; Beg, Mujahid; Rizvi, Imran; Islam, Najmul; Ullah, Ekram; Akhtar, Nishat

    2013-10-01

    The use of biomarkers to predict stroke prognosis is gaining particular attention nowadays. Neuron specific enolase (NSE), which is a dimeric isoenzyme of the glycolytic enzyme enolase and is found mainly in the neurons is one such biomarker. This study was carried out on patients of acute ischemic stroke with the aims to determine the correlation between NSE levels on the day of admission with infarct volume, stroke severity, and functional neurological outcome on day 30. Seventy five patients of acute ischemic stroke admitted in the Department of Medicine were included in the study. Levels of NSE were determined on day 1 using the human NSE ELISA kit (Alpha Diagnostic International Texas 78244, USA). Volume of infarct was measured by computed tomography (CT) scan using the preinstalled software Syngo (version A40A) of Siemen's medical solutions (Forchheim, Germany). Stroke severity at admission was assessed using Glasgow coma scale (GCS) and functional neurological outcome was assessed using modified Rankin scale (mRS) on day 30. Statistical analysis was performed using the SPSS software for windows version 15.0 (SPSS). A positive correlation was found between concentration of NSE on day 1 and infarct volume determined by CT scan (r = 0.955, P < 0.001). A strong negative correlation was found between GCS at presentation and concentration of NSE on day 1 (r = -0.806, P < 0.001). There was a positive correlation between NSE levels at day 1 and functional neurological outcome assessed by mRS at day 30 (r = 0.744, P < 0.001). Serum levels of NSE in first few days of ischemic stroke can serve as a useful marker to predict stroke severity and early functional outcome. However, larger studies with serial estimation of NSE are needed to establish these observations more firmly.

  11. Neurological outcome after emergency radiotherapy in MSCC of patients with non-small cell lung cancer - a prospective trial

    International Nuclear Information System (INIS)

    Rief, Harald; Heinhold, Rita C; Petersen, Lina C; Rieken, Stefan; Bruckner, Thomas; Moghaddam-Alvandi, Arash; Debus, Jürgen; Sterzing, Florian

    2013-01-01

    The aim of this trial was to investigate neurological outcome after emergency RT in MSCC of NSCLC patients with acute neurological deficit. This pilot trial was prospective, non-randomized, and monocentre, ten patients were treated from July 2012 until June 2013. After onset of neurological symptoms RT was started within 12 hours. The neurological outcome was assessed at baseline, and six weeks after RT using the ASIA Impairment Scale (AIS). The results showed an improved neurological outcome in one patient (10%), one patient (10%) had a decreased, and five patients (50%) a constant outcome after six weeks. Three patients (30%) died within the first six weeks following RT, additional 4 patients (40%) died within 4 month due to tumor progression. In this group of NSCLC patients we were able to show that emergency RT in MSCC with acute neurological deficit had no considerable benefit in neurological outcome. Therefore, short-course regime or best supportive care due to poor survival should be considered for these patients with additional distant metastases. Patients with favorable prognosis may be candidates for long-course RT

  12. Acute Thoracolumbar Spinal Cord Injury: Relationship of Cord Compression to Neurological Outcome.

    Science.gov (United States)

    Skeers, Peta; Battistuzzo, Camila R; Clark, Jillian M; Bernard, Stephen; Freeman, Brian J C; Batchelor, Peter E

    2018-02-21

    Spinal cord injury in the cervical spine is commonly accompanied by cord compression and urgent surgical decompression may improve neurological recovery. However, the extent of spinal cord compression and its relationship to neurological recovery following traumatic thoracolumbar spinal cord injury is unclear. The purpose of this study was to quantify maximum cord compression following thoracolumbar spinal cord injury and to assess the relationship among cord compression, cord swelling, and eventual clinical outcome. The medical records of patients who were 15 to 70 years of age, were admitted with a traumatic thoracolumbar spinal cord injury (T1 to L1), and underwent a spinal surgical procedure were examined. Patients with penetrating injuries and multitrauma were excluded. Maximal osseous canal compromise and maximal spinal cord compression were measured on preoperative mid-sagittal computed tomography (CT) scans and T2-weighted magnetic resonance imaging (MRI) by observers blinded to patient outcome. The American Spinal Injury Association (ASIA) Impairment Scale (AIS) grades from acute hospital admission (≤24 hours of injury) and rehabilitation discharge were used to measure clinical outcome. Relationships among spinal cord compression, canal compromise, and initial and final AIS grades were assessed via univariate and multivariate analyses. Fifty-three patients with thoracolumbar spinal cord injury were included in this study. The overall mean maximal spinal cord compression (and standard deviation) was 40% ± 21%. There was a significant relationship between median spinal cord compression and final AIS grade, with grade-A patients (complete injury) exhibiting greater compression than grade-C and D patients (incomplete injury) (p compression as independently influencing the likelihood of complete spinal cord injury (p compression. Greater cord compression is associated with an increased likelihood of severe neurological deficits (complete injury) following

  13. Comparison of neurological health outcomes between two adolescent cohorts exposed to pesticides in Egypt.

    Directory of Open Access Journals (Sweden)

    Ahmed A Ismail

    Full Text Available Pesticide-exposed adolescents may have a higher risk of neurotoxic effects because of their developing brains and bodies. However, only a limited number of studies have addressed this risk among adolescents. The aim of this study was to compare neurological outcomes from two cohorts of Egyptian adolescents working as pesticide applicators. In 2005 and 2009, two cohorts of male adolescents working as pesticide applicators for the cotton crop were recruited from Menoufia Governorate, Egypt. The same application schedule and pesticides were used at both times, including both organophosphorus, and pyrethroid compounds. Participants in both cohorts completed three neurobehavioral tests, health and exposure questionnaires, and medical and neurological screening examinations. In addition, blood samples were collected to measure butyryl cholinesterase (BChE activity. Pesticide applicators in both cohorts reported more neurological symptoms and signs than non-applicators, particularly among participants in the 2005 cohort (OR ranged from 1.18 to 15.3. Except for one test (Trail Making B, there were no significant differences between either applicators or non-applicators of both cohorts on the neurobehavioral outcome measures (p > 0.05. The 2005 cohort showed greater inhibition of serum BChE activity than the 2009 cohort (p < 0.05. In addition, participants with depressed BChE activity showed more symptoms and signs than others without BChE depression (p < 0.05. Our study is the first to examine the consistency of health outcomes associated with pesticide exposure across two cohorts tested at different times from the same geographical region in rural Egypt. This similar pattern of findings across the two cohorts provides strong evidence of the health impact of exposure of adolescents to pesticides.

  14. Neurological outcomes following suicidal hanging: A prospective study of 101 patients

    Directory of Open Access Journals (Sweden)

    Mohammed Turab Jawaid

    2017-01-01

    Full Text Available Context: Survivors of suicidal hanging can have variable neurological outcomes – from complete recovery to irreversible brain damage. Literature on the neurological outcomes in these patients is confined to retrospective studies and case series. Hence, this prospective study was carried out. Aims: The aim is to study the neurological outcomes in suicidal hanging. Settings and Design: This was a prospective observational study carried out from July 2014 to July 2016. Subjects and Methods: Consecutive patients admitted to the emergency and medicine wards were included in the study. Details of the clinical and radiological findings, course in hospital and at 1 month postdischarge were analyzed. Statistical Analysis Used: Statistical analysis was performed using IBM SPSS advanced statistics 20.0 (SPSS Inc., Chicago, USA. Univariate analysis was performed using Chi-square test for significance and Odd's ratio was calculated. Results: Of the 101 patients, 6 died and 4 had residual neuro deficits. Cervical spine injury was seen in 3 patients. Interestingly, 39 patients could not remember the act of hanging (retrograde amnesia. Hypotension, pulmonary edema, Glasgow coma scale (GCS score <8 at admission, need for mechanical ventilation, and cerebral edema on plain computed tomography were more in those with amnesia as compared to those with normal memory and these findings were statistically significant. Conclusions: Majority of patients recovered without any sequelae. Routine imaging of cervical spine may not be warranted in all patients, even in those with poor GCS. Retrograde amnesia might be more common than previously believed and further studies are needed to analyze this peculiar feature.

  15. Neurological outcomes in symptomatic congenital cytomegalovirus-infected infants after introduction of newborn urine screening and antiviral treatment.

    Science.gov (United States)

    Nishida, Kosuke; Morioka, Ichiro; Nakamachi, Yuji; Kobayashi, Yoko; Imanishi, Takamitsu; Kawano, Seiji; Iwatani, Sota; Koda, Tsubasa; Deguchi, Masashi; Tanimura, Kenji; Yamashita, Daisuke; Nibu, Ken-Ichi; Funakoshi, Toru; Ohashi, Masanobu; Inoue, Naoki; Iijima, Kazumoto; Yamada, Hideto

    2016-02-01

    Newborn screening for urinary cytomegalovirus (CMV) and early introduction of antiviral treatment are expected to improve neurological outcomes in symptomatic congenital CMV-infected infants. This cohort study prospectively evaluated neurological outcomes in symptomatic congenital CMV-infected infants following the introduction of hospital-based newborn urinary CMV screening and antiviral treatment. Following institutional review board approval and written informed consent from their parents, newborns were prospectively screened from 2009 to 2014 for urinary CMV-DNA by PCR within 1 week after birth at Kobe University Hospital and affiliated hospitals. CMV-positive newborns were further examined at Kobe University Hospital, and those diagnosed as symptomatic were treated with valganciclovir for 6 weeks plus immunoglobulin. Clinical neurological outcomes were evaluated at age ⩾12 months and categorized by the presence and severity of neurologic sequelae. Urine samples of 6348 newborns were screened, with 32 (0.50%) positive for CMV. Of these, 16 were diagnosed with symptomatic infection and 12 received antiviral treatment. Four infants developed severe impairment (33%), three developed mild impairment (25%), and five developed normally (42%). This is the first Japanese report of neurological assessments in infants with symptomatic congenital CMV infection who received early diagnosis and antiviral treatment. Urinary screening, resulting in early diagnosis and treatment, may yield better neurological outcomes in symptomatic congenital CMV-infected infants. Copyright © 2015 The Japanese Society of Child Neurology. Published by Elsevier B.V. All rights reserved.

  16. High serum uric acid levels are a protective factor against unfavourable neurological functional outcome in patients with ischaemic stroke.

    Science.gov (United States)

    Wang, Yu-Fang; Li, Jiao-Xing; Sun, Xun-Sha; Lai, Rong; Sheng, Wen-Li

    2018-01-01

    Objective We aimed to evaluate the association between serum uric acid levels at the onset and prognostic outcome in patients with acute ischaemic stroke. Methods We retrospectively analysed the outcomes of 1166 patients with ischaemic stroke who were hospitalized in our centre during August 2008 to November 2012. Correlations of serum uric acid levels and prognostic outcomes were analysed. Results Men had higher serum uric acid levels and better neurological functional outcomes compared with women. There was a strong negative correlation between serum uric acid levels and unfavourable neurological functional outcomes. Generalized estimated equation analysis showed that a higher serum uric acid level (>237 µmol/L) was a protective factor for neurological functional outcome in male, but not female, patients. Among five trial of ORG 10172 in acute stroke treatment classification subtypes, only patients with the large-artery atherosclerosis subtype had a significant protective effect of serum uric acid levels on neurological outcome. Conclusions Our study shows that high serum uric acid levels are a significant protective factor in men and in the large-artery atherosclerosis subtype in patients with ischaemic stroke. This is helpful for determining the prognostic value of serum uric acid levels for neurological outcome of acute ischaemic stroke.

  17. Inflammatory myelopathies and traumatic spinal cord lesions: comparison of functional and neurological outcomes.

    Science.gov (United States)

    Scivoletto, Giorgio; Cosentino, Elena; Mammone, Alessia; Molinari, Marco

    2008-04-01

    Outcomes knowledge is essential to answer patients' questions regarding function, to plan the use of resources, and to evaluate treatments to enhance recovery. The purpose of this study was to compare the outcomes of patients with traumatic spinal cord injury (SCI) with those of patients with inflammatory spinal cord lesions (ISCLs). The authors evaluated 181 subjects with traumatic SCI and 67 subjects with ISCLs. Using a matching cohorts procedure, 38 subjects were selected from each group. The measures used were the American Spinal Injury Association (ASIA) Impairment Scale (motor function), the Barthel Index (BI), the Rivermead Mobility Index (RMI), and the Walking Index for Spinal Cord Injury (WISCI). The subjects in the ISCL group were older than those in the SCI group, with a longer interval from onset of lesion to rehabilitation admission and more incomplete lesions. In the matching cohorts, at admission, the traumatic SCI group had RMI and WISCI scores comparable to those of the ISCL group, but the traumatic SCI group had lower scores on the BI (greater dependence on assistance for activities of daily living). At discharge, the 2 groups had comparable functional outcomes. The neurological status of the 2 groups was comparable at admission and discharge. The results indicate that, at admission, patients with SCI have a greater physical dependence for assistance with activities of daily living than patients with ISCLs who have comparable neurological status. Such a difference depends on factors not related to the spinal cord lesion, such as the presence of associated lesions, the need to wear an orthotic device, or the sequelae of surgery. The outcomes of patients with SCI are determined more by factors such as lesion level and severity and age than by etiology. This finding could have implications for health care planning and rehabilitation research.

  18. Psychosocial outcomes among youth with spinal cord injury by neurological impairment.

    Science.gov (United States)

    Riordan, Anne; Kelly, Erin H; Klaas, Sara J; Vogel, Lawrence C

    2015-01-01

    Examine psychosocial outcomes of youth with spinal cord injury (SCI) as a function of neurological level (paraplegia/tetraplegia) and severity (American Spinal Injury Association (ASIA) Impairment Scale (AIS)). Survey research. Three pediatric SCI specialty centers in the USA. Participants Youth with SCI ages 5-18 with neurological impairment classifications of: tetraplegia AIS ABC (tetraplegia ABC), paraplegia AIS ABC (paraplegia ABC), or AIS D. Children's Assessment of Participation and Enjoyment, Pediatric Quality of Life Inventory, Revised Children's Manifest Anxiety Scale, and Children's Depression Inventory. Three hundred and forty youth participated; 57% were male; 60% were Caucasian, 21% Hispanic, 7% African-American, 2% Native American, and 3% reported "other". Their mean age was 8.15 years (standard deviation (SD) = 5.84) at injury and 13.18 years (SD = 3.87) at interview. Ninety-six youth (28%) had tetraplegia ABC injuries, 191 (56%) paraplegia ABC injuries, and 53 (16%) AIS D injuries. Neurological impairment was significantly related to participation and quality of life (QOL). Specifically, youth with paraplegia ABC and AIS D injuries participated in more activities than youth with tetraplegia ABC (P = 0.002; P = 0.018, respectively) and youth with paraplegia ABC participated more often than youth with tetraplegia ABC (P = 0.006). Youth with paraplegia ABC reported higher social QOL than youth with tetraplegia ABC (P = 0.001) and AIS D injuries (P = 0.002). Groups did not differ regarding mental health. Interventions should target youth with tetraplegia ABC, as they may need support in terms of participation, and both youth with tetraplegia ABC and AIS D injuries in terms of social integration.

  19. Outcomes of urgent carotid endarterectomy for stable and unstable acute neurologic deficits.

    Science.gov (United States)

    Barbetta, Iacopo; Carmo, Michele; Mercandalli, Giulio; Lattuada, Patrizia; Mazzaccaro, Daniela; Settembrini, Alberto M; Dallatana, Raffaello; Settembrini, Piergiorgio G

    2014-02-01

    The aim of the study was to assess the outcomes of carotid endarterectomy (CEA) performed in an urgent setting on acutely symptomatic patients selected through a very simple protocol. From January 2002 to January 2012, 193 symptomatic patients underwent CEA. Of these, 90 presented with acute symptoms, and after a congruous carotid stenosis was identified, underwent urgent operations (group 1): 27 patients had transient ischemic attack (group 1A), 52 patients had mild to moderate stroke (group 1B), and 11 patients had stroke in evolution (group 1C). The remaining 103 patients with a nonrecent neurologic deficit were treated by elective surgery in the same period (group 2). End points were 30-day neurologic morbidity and mortality. The median delay of urgent CEA (U-CEA) from deficit onset was 48 hours (interquartile range, 13-117 hours). Groups 1 and 2 were comparable in demographics. Acute patients showed a higher rate of stroke at presentation (70% vs 37%; P = .001) and of history of coronary artery disease (30% vs 13.5%; P = .007). Acute patients sustained six postoperative strokes (6.6%). Neurologic outcomes were correlated to clinical presentation: no strokes occurred in group 1A patients, and 5.8% group 1B patients and 27.3% group 1C patients had postoperative stroke (P two thromboembolic strokes. Elective patients sustained four postoperative strokes (3.9%), with one death (0.9%) as a consequence of hyperperfusion cerebral edema. U-CEAs performed ≤48 hours from symptom onset had a lower postoperative stroke rate than those performed >48 hours (4.4% vs 8.8%; P = .3). Among patients presenting with a stroke (group 1B), the National Institutes of Health Stroke Scale (NIHSS) assessment at discharge showed improvement in 79% (although only 25% had ≥4 points in reduction), stability in 17%, and deterioration in 4%. Patients with moderate stroke were slightly better in NIHSS improvement than those with mild stroke (median NIHSS variation at discharge, -3 vs -1; P

  20. Psychosocial outcomes at 18 months after good neurological recovery from aneurysmal subarachnoid haemorrhage.

    Science.gov (United States)

    Powell, J; Kitchen, N; Heslin, J; Greenwood, R

    2004-08-01

    To evaluate functioning, 18 months after surgery, of 49 patients with good neurological recovery following aneurysmal subarachnoid haemorrhage (SAH), and to determine the extent of any improvements in disturbances of mood, cognitive functioning, and levels of activity and participation previously observed at 9 month follow up. SAH patients, matched for age, gender, and occupation with healthy control participants, completely quantitative measures of mood (HADS, FIES, BDI) and activity/participation (BICRO-39 scales), and a brief cognitive assessment battery (verbal fluency, digit span, prose recall). Controls completed the HADS and the BICRO-39. Patients showed some recovery of cognitive functioning, though impairments of prose recall persisted. Anxiety and depression symptoms were higher in patients than in controls, but fewer than 20% scored in the clinical range on any questionnaires except for RIES-Intrusive thoughts (22%); only three showed signs of full blown post-traumatic stress disorder. Almost half showed elevated dependence on others for domestic activities and organisation and abnormally low levels of employment. Very little variance in outcome was predicted by demographic variables, neurological or cognitive impairment, prior life stress, or mood. However, levels of social activity and self-organisation were related to persisting fatigue. The observed decline in intrusive thoughts and avoidance over time is consistent with that seen after life threatening illness or trauma. The persistent reductions in independence and levels of employment may in some cases reflect considered lifestyle adjustments rather than adverse and unwanted changes but in others indicate a need for focused rehabilitation.

  1. Endocrine and neurologic outcome in childhood craniopharyngioma: Review of effect of treatment in 42 patients.

    Science.gov (United States)

    Thomsett, M J; Conte, F A; Kaplan, S L; Grumbach, M M

    1980-11-01

    Forty-two cases of craniopharyngioma in children reviewed. Only 9.5% had sought medical attention because of symptoms suggesting hormonal deficit; however, growth retardation was present in 53% and growth hormone deficiency was documented in 72% before treatment. Multiple hypothalamic-pituitary hormone deficiencies were present in all patients after treatment. Eleven percent had normal skull radiographs at presentation; pneumonencephalograms and computed tomographic brain scans were abnormal on every occasion on which they were performed. Recurrence and mortality rates as well as the neurologic outcome of survivors were similar in children treated by radical excision and those treated by limited excision plus radiotherapy. The neurologic prognosis was poorest in those children who had limited excision or drainage without radiotherapy. Additional hypothalamic-pituitary dysfunction following treatment was less common in children who had limited excision plus radiotherapy than in children who had either limited excision or attempted total removal. Unless gross total tumor excision can be readily achieved, limited excision by transsphenoidal microsurgery or craniotomy plus radiotherapy appears to be the treatment of choice for craniopharyngioma in childhood.

  2. The occurrence of shivering in cardiac arrest survivors undergoing therapeutic hypothermia is associated with a good neurologic outcome.

    Science.gov (United States)

    Nair, Sanjeev U; Lundbye, Justin B

    2013-05-01

    The incidence of shivering in cardiac arrest survivors who undergo therapeutic hypothermia (TH) is varied. Its occurrence is dependent on the integrity of multiple peripheral and central neurologic pathways. We hypothesized that cardiac arrest survivors who develop shivering while undergoing TH are more likely to have intact central neurologic pathways and thus have better neurologic outcome as compared to those who do not develop shivering during TH. Prospectively collected data on consecutive adult patients admitted to a tertiary center from 1/1/2007 to 11/1/2010 that survived a cardiac arrest and underwent TH were retrospectively analyzed. Patients who developed shivering during the cooling phase of TH formed the "shivering" group and those that did not formed the "non-shivering" group. The primary end-point: Pittsburgh Cerebral Performance Category (CPC) scale; good (CPC 1-2) or poor (CPC 3-5) neurological outcome prior to discharge from hospital. Of the 129 cardiac arrest survivors who underwent TH, 34/94 (36%) patients in the "non-shivering" group as compared to 21/35 (60%) patients in the "shivering" group had good neurologic outcome (P=0.02). After adjusting for confounders using binary logistic regression, occurrence of shivering (OR: 2.71, 95% CI 1.099-7.41, P=0.04), time to return of spontaneous circulation (OR: 0.96, 95% CI 0.93-0.98, P=0.004) and initial presenting rhythm (OR: 4.0, 95% CI 1.63-10.0, P=0.002) were independent predictors of neurologic outcome. The occurrence of shivering in cardiac arrest survivors who undergo TH is associated with an increased likelihood of good neurologic outcome as compared to its absence. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  3. Cystic periventricular leukomalacia in the neonate: analysis of sequential sonographic findings and neurologic outcomes

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Young Seok; Yoo, Dong Soo [Dankook University College of Medicine, Cheonan (Korea, Republic of)

    2003-07-01

    To analyse the sequential sonographic findings of cystic PVL and to evaluate relationship between sonographic grading of PVL and patterns of neurologic outcomes. Authors have retrospectively analysed the sequential sonographic findings of 36 cases of PVL in the preterm neonates. Initial sonographic features done within 3 days of life were divided into 3 patients such as normal, localized, and diffuse hyperechogenic flare. Grading of PVL confirmed by follow-up studies was classified as involvement of one lobe (grade 1), two lobes (grade 2) and more than extent of grade 2 (grade 3). The relationship between sonographic grading of leukomalacia and later neurologic outcomes were also analysed. Initial sonographic patterns according to grading of PVL were normal pattern in seven of nine (77.8%) of grade 1, diffuse hyperechogenic flares in five of eight cases of grade 2 and in 13 of 16 cases of grade 3. There was a significant difference between the grades and frequency of pattern of diffuse hyperechoic flare (p=0.021). Average detection timing of cystic PVL was 38.4{+-}18.9 days in grade 1, 29.8{+-}14 days in grade 2, and 19.1{+-}5.6 days in grade 3 with a significant statistical difference between the detection time and grades (p=0.037). Cerebral palsy has occurred in 62.5% of grade 1 and 100% of grade 2 and grade 3 (p=0.043). Frequency of spastic quadriplegia was higher in grade 3 (76.5%) than in grade 1 (25%) and grade 2 (12.5%) (p=0.001). Most of grade 1 cystic PVL revealed normal pattern of white matter echogenicity in initial ultrasonography and needed follow up examination over one month period. Spastic quadriplegia occured mainly in patients with grade 3 cystic PVL.

  4. The Groningen ART cohort study: ovarian hyperstimulation and the in vitro procedure do not affect neurological outcome in infancy.

    Science.gov (United States)

    Middelburg, K J; Heineman, M J; Bos, A F; Pereboom, M; Fidler, V; Hadders-Algra, M

    2009-12-01

    Due to the growing number of children born following assisted reproduction technology, even subtle changes in the children's health and development are of importance to society at large. The aim of the present study was to evaluate the specific effects of ovarian hyperstimulation and the in vitro procedure on neurological outcome in 4-18-month-old children. In this prospective assessor-blinded cohort study, we included singletons born following controlled ovarian hyperstimulation in vitro fertilization (IVF) or intracytoplasmic sperm injection (ICSI) (COH-IVF; n = 68) or modified natural cycle-IVF/ICSI (MNC-IVF; n = 57) or naturally conceived singletons of subfertile couples (NC; n = 90). Children were assessed with standardized, age-specific and sensitive neurological assessments (TINE and Hempel assessment) at 4, 10 and 18 months. Neurological examination resulted in a neurological optimality score (NOS), a fluency score and a clinical neurological classification. Fluency of movements is easily affected by neurological dysfunction and is therefore a sensitive measure for minimal changes in neuromotor development. The NOS and the fluency score were similar in COH-IVF, MNC-IVF and NC children. None of the children showed major neurological dysfunction and rates of minor neurological dysfunction at the three ages were not different between the three conception groups. We found no effects of ovarian hyperstimulation or the in vitro procedure itself on neurological outcome in children aged 4-18 months. The findings of our study are reassuring, nevertheless it should be kept in mind that subtle neurodevelopmental disorders may emerge when children grow older. Continuation of follow-up in older and larger groups of children is therefore still needed.

  5. Neurologic outcome of surgical and conservative treatment of rheumatoid cervical spine subluxation: a systematic review

    NARCIS (Netherlands)

    Wolfs, J.F.; Kloppenburg, M.; Fehlings, M.G.; van Tulder, M.W.; Boers, M.; Peul, W.C.

    2009-01-01

    Objective. Rheumatoid arthritis commonly involves the upper cervical spine and can cause significant neurologic morbidity and mortality. However, there is no consensus on the optimal timing for surgical intervention: whether surgery should be performed prophylactically or once neurologic deficits

  6. Neurological outcomes after hematopoietic stem cell transplantation for cerebral X-linked adrenoleukodystrophy, late onset metachromatic leukodystrophy and Hurler syndrome.

    Science.gov (United States)

    Saute, Jonas Alex Morales; Souza, Carolina Fischinger Moura de; Poswar, Fabiano de Oliveira; Donis, Karina Carvalho; Campos, Lillian Gonçalves; Deyl, Adriana Vanessa Santini; Burin, Maira Graeff; Vargas, Carmen Regla; Matte, Ursula da Silveira; Giugliani, Roberto; Saraiva-Pereira, Maria Luiza; Vedolin, Leonardo Modesti; Gregianin, Lauro José; Jardim, Laura Bannach

    2016-12-01

    To describe survival and neurological outcomes after HSCT for these disorders. Seven CALD, 2 MLD and 2 MPS-IH patients underwent HSCT between 2007 and 2014. Neurological examinations, magnetic resonance imaging, molecular and biochemical studies were obtained at baseline and repeated when appropriated. Favorable outcomes were obtained with 4/5 related and 3/6 unrelated donors. Two patients died from procedure-related complications. Nine transplanted patients were alive after a median of 3.7 years: neurological stabilization was obtained in 5/6 CALD, 1/2 MLD, and one MPS-IH patient. Brain lesions of the MPS-IH patient were reduced four years after HSCT. Good outcomes were obtained when HSCT was performed before adulthood, early in the clinical course, and/or from a related donor.

  7. A prospective emergency department-based study of pattern and outcome of neurologic and neurosurgical diseases in Haiti.

    Science.gov (United States)

    Barthélemy, Ernest Joseph; Benjamin, Ernest; Edouard Jean-Pierre, Marie Yolaine; Poitevien, Geneviève; Ernst, Silvia; Osborn, Irene; Germano, Isabelle M

    2014-12-01

    To perform the first prospective survey of neurologic and neurosurgical emergency department (ED) admissions in Haiti. Data of all ED admissions at 3 Haitian hospitals for 90 consecutive days per site were collected prospectively. Patients who were given a diagnosis of a neurologic or neurosurgical disorder by the ED physician were entered in a deidentified database including demographics, presenting symptoms, brain imaging (when available), requests for neurosurgical consultation, and outcome. Of the 7628 patients admitted to the ED during this study, 1243 patients had a neurologic disorder, yielding an ED-based neurologic disease prevalence of 16%. The 3 most common neurologic diseases were cerebrovascular disease (31%), neurotrauma (28%), and altered mental status (12%). Neurosurgical pathologies represented 19% of all neurologic admissions with a combined ED-based disease prevalence of 3%. Mortality rate was 9%. The most common neurosurgical disease was neurotrauma (87%), caused by motor vehicle accidents (59%), falls (20%), and assault (17%). Neurosurgical procedures were performed in 14 of 208 patients with a mortality rate of 33%. This prospective survey represents the first study of neurosurgical or neurologic disease patterns in Haiti. The results suggest specific disease priorities for this population that can guide efforts to improve Haitian health care and conduct more comprehensive epidemiologic studies in Haiti. Copyright © 2014 Elsevier Inc. All rights reserved.

  8. Mortality and neurological outcome in the elderly after target temperature management for out-of-hospital cardiac arrest

    DEFF Research Database (Denmark)

    Winther-Jensen, Matilde; Pellis, Tommaso; Kuiper, Michael

    2015-01-01

    AIM: To assess older age as a prognostic factor in patients resuscitated from out-of-hospital-cardiac arrest (OHCA) and the interaction between age and level of target temperature management. METHODS AND RESULTS: 950 patients included in the target temperature management (TTM) trial were randomly...... allocation was not statistically significant for either mortality or neurological outcome. CONCLUSION: Increasing age is associated with significantly increased mortality after OHCA, but mortality rate is not influenced by level of target temperature. Risk of poor neurological outcome also increases with age...

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

    NARCIS (Netherlands)

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

    2016-01-01

    Aim: 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. Methods: We carried out neurological examinations on 30 infants at very high risk of

  10. Omega-3 LC-PUFA supply and neurological outcomes in children with phenylketonuria (PKU).

    Science.gov (United States)

    Koletzko, Berthold; Beblo, Skadi; Demmelmair, Hans; Hanebutt, Fabienne L

    2009-03-01

    Children with phenylketonuria (PKU) follow a diet with very low intakes of natural protein, which is devoid of food sources of the omega-3 docosahexaenoic acid (DHA). A resulting DHA depletion has been demonstrated in PKU children and may account for detectable subtle neurological deficits that are not explained by variation in plasma phenylalanine concentrations. We supplemented 36 children with PKU ages 1 to 11 years for 3 months with encapsulated fish oil providing a daily dose of 15 mg DHA/kg body weight. DHA supplementation resulted in significantly faster visual evoked potential latencies, indicating more rapid central nervous system information processing. In addition, DHA significantly improved outcomes in a test of motor function and coordination. No changes over time were seen in age-matched healthy controls. Because the PKU children had a good supply of the omega-3 precursor alpha-linolenic acid, these observations lead us to conclude that endogenous conversion of alpha-linolenic acid is not sufficient to provide adequate amounts of DHA that support optimal function, and hence DHA appears to be a conditional essential substrate for children with PKU. Because early treated PKU children are healthy, with normal fatty acid turnover, these data may indicate a need to supply some DHA to children in general. Further studies are ongoing aiming at establishing quantitative DHA requirements in children.

  11. Neurological outcomes after hematopoietic stem cell transplantation for cerebral X-linked adrenoleukodystrophy, late onset metachromatic leukodystrophy and Hurler syndrome

    Directory of Open Access Journals (Sweden)

    Jonas Alex Morales Saute

    Full Text Available ABSTRACT Hematopoietic stem cell transplantation (HSCT is the only available treatment for the neurological involvement of disorders such as late-onset metachromatic leukodystrophy (MLD, mucopolysaccharidosis type I-Hurler (MPS-IH, and X-linked cerebral adrenoleukodystrophy (CALD. Objective To describe survival and neurological outcomes after HSCT for these disorders. Methods Seven CALD, 2 MLD and 2 MPS-IH patients underwent HSCT between 2007 and 2014. Neurological examinations, magnetic resonance imaging, molecular and biochemical studies were obtained at baseline and repeated when appropriated. Results Favorable outcomes were obtained with 4/5 related and 3/6 unrelated donors. Two patients died from procedure-related complications. Nine transplanted patients were alive after a median of 3.7 years: neurological stabilization was obtained in 5/6 CALD, 1/2 MLD, and one MPS-IH patient. Brain lesions of the MPS-IH patient were reduced four years after HSCT. Conclusion Good outcomes were obtained when HSCT was performed before adulthood, early in the clinical course, and/or from a related donor.

  12. Outcomes from a US military neurology and traumatic brain injury telemedicine program.

    Science.gov (United States)

    Yurkiewicz, Ilana R; Lappan, Charles M; Neely, Edward T; Hesselbrock, Roger R; Girard, Philip D; Alphonso, Aimee L; Tsao, Jack W

    2012-09-18

    This study evaluated usage of the Army Knowledge Online (AKO) Telemedicine Consultation Program for neurology and traumatic brain injury (TBI) cases in remote overseas areas with limited access to subspecialists. We performed a descriptive analysis of quantity of consults, response times, sites where consults originated, military branches that benefitted, anatomic locations of problems, and diagnoses. This was a retrospective analysis that searched electronic databases for neurology consults from October 2006 to December 2010 and TBI consults from March 2008 to December 2010. A total of 508 consults were received for neurology, and 131 consults involved TBI. For the most part, quantity of consults increased over the years. Meanwhile, response times decreased, with a mean response time of 8 hours, 14 minutes for neurology consults and 2 hours, 44 minutes for TBI consults. Most neurology consults originated in Iraq (67.59%) followed by Afghanistan (16.84%), whereas TBI consults mainly originated from Afghanistan (40.87%) followed by Iraq (33.91%). The most common consultant diagnoses were headaches, including migraines (52.1%), for neurology cases and mild TBI/concussion (52.3%) for TBI cases. In the majority of cases, consultants recommended in-theater management. After receipt of consultant's recommendation, 84 known neurology evacuations were facilitated, and 3 known neurology evacuations were prevented. E-mail-based neurology and TBI subspecialty teleconsultation is a viable method for overseas providers in remote locations to receive expert recommendations for a range of neurologic conditions. These recommendations can facilitate medically necessary patient evacuations or prevent evacuations for which on-site care is preferable.

  13. Recorded time periods of bispectral index values equal to zero predict neurological outcome after out-of-hospital cardiac arrest.

    Science.gov (United States)

    Eertmans, Ward; Genbrugge, Cornelia; Haesevoets, Gilles; Dens, Jo; Boer, Willem; Jans, Frank; De Deyne, Cathy

    2017-08-22

    Prognostication in out-of-hospital cardiac arrest (OHCA) survivors is often difficult. Recent studies have shown the predictive ability of bispectral index (BIS) monitoring to assist with early neuroprognostication. The aim of this study was to investigate whether characteristics of BIS values equal to zero (BIS 0) (i.e. duration and/or uni- versus bilateral presence) instead of simply their occurrence are better indicators for poor neurological outcome after OHCA by aiming at a specificity of 100%. Between 2011 and 2015, all successfully resuscitated OHCA patients were treated with targeted temperature management (TTM) at 33 °C for 24 hours followed by rewarming over 12 hours (0.3 °C/h). In total, BIS values were registered in 77 OHCA patients. The occurrence of unilateral (BIS 0 at one hemisphere) and bilateral (BIS 0 at both hemispheres) BIS 0 values as well as their total duration were calculated. Receiver operating characteristic (ROC) curves were constructed using the total duration with BIS 0 values calculated from the initiation of TTM onwards to determine poor neurological outcome. In 30 of 77 OHCA patients (39%), at least one BIS 0 value occurred during the first 48 hours after admission. Of these 30 patients, six (20%) had a good (cerebral performance category (CPC) 1-2) and 24 (80%) a poor neurological outcome (CPC3-5) at 180 days post-CA. Within these 30 patients, the incidence of bilateral BIS 0 values was higher in patients with poor neurological outcome (CPC1-2: 2 (33%) vs. CPC3-5: 19 (79%); p = 0.028). The presence of a BIS 0 value predicted poor neurological outcome with a sensitivity of 62% and specificity of 84% (AUC: 0.729; p = 0.001). With a ROC analysis, a total duration of 30,3 minutes with BIS 0 values calculated over the first 48 hours predicted poor neurological outcome with a sensitivity of 63% and specificity of 100% (AUC: 0.861; p = 0.007). This study shows that a prolonged duration with (bilateral) BIS 0 values

  14. Randomized comparison between objective-based lectures and outcome-based concept mapping for teaching neurological care to nursing students.

    Science.gov (United States)

    Hsu, Li-Ling; Pan, Hui-Ching; Hsieh, Suh-Ing

    2016-02-01

    Pre-registration programs have been found to insufficiently prepare nurses for working in the neurosciences specialism. Effective approaches to neurology education are important, not only to enhance motivation to learn, but also for learners to develop basic competence in handling patients with neurological problems. To demonstrate that outcome-based course design using concept mapping would bring about significant differences in the nursing students' competency, cognitive load, and learning satisfaction with the neurological care course. A two-group pretest and post-test experimental study was administered. Two of the four clusters of participants were randomly assigned to the experimental group for experiencing an outcome-based course design using concept mapping, and the rest were designated the control group to be given objective-based lectures only. The Competency Inventory of Nursing Students, Cognitive Load Scale of Neurological Nursing, and Learning Satisfaction Scale of Neurological Nursing were used in this study for the students to rate their own performance. In addition, The Concept Map Scoring Scale was used in the experimental group for examining students' concept mapping ability. Significant increases of mean nursing competency scores in both groups from pre-test to post-test were found. There was no statistically significant difference in mean nursing competency score between the experimental group and the control groups at post-test. The mean cognitive load score of the experimental group was lower than the control group at post-test. The mean learning satisfaction scores of the experimental group were higher than the control group. This article provides that outcome-based concept mapping as educational method could encourage a group of nursing students to take a bio-psycho-social approach to medicine, which might ultimately result in better nursing care quality. Copyright © 2015 Elsevier Ltd. All rights reserved.

  15. [Rehabilitation outcomes in patients with spinal cord injury 1992-2003: survival, neurologic recovery, length of stay in hospital].

    Science.gov (United States)

    Abou-Amsha, Kefah; Front, Lilach; Gelernter, Ilana; Hart, Jacob; Catz, Amiram

    2008-06-01

    The outcomes of spinal cord injuries (SCI) have improved over the last decades. Update on outcomes following SCI in Israel. Data on 259 SCI patients admitted for rehabilitation between 1992 and 2003 were collected. Survival rates were estimated using the product limit (Kaplan-Meyer) method and their association with risk factors was analyzed with the Cox Proportional Hazard model. Neurological recovery was determined by the change in Frankel grades during rehabilitation, and compared with data from a previous study using the chi2 test. Effects on neurological recovery were examined using logistic regression. Effects on length of stay (LOS) were assessed by ANOVA. The number of SCI patients approximately doubled during the 1990s. Survival rate was 88% and 86.3%, 5 and 10 years respectively after injury. Survival was negatively associated with age (p rehabilitation after SCI increased significantly in the studied decade. In Israel, survival and neurological recovery rates after SCI rehabilitation are close to those reported in other countries. Despite the decrease in LOS, in recent years, survival is at least as long as before, and neurological recovery has improved significantly.

  16. Predictors of good neurologic outcome after resuscitation beyond 30 min in out-of-hospital cardiac arrest patients undergoing therapeutic hypothermia.

    Science.gov (United States)

    Ahn, Shin; Lee, Byung Kook; Youn, Chun Song; Kim, Youn-Jung; Sohn, Chang Hwan; Seo, Dong-Woo; Kim, Won Young

    2018-04-01

    Neurologically intact survival after cardiac arrest is possible even after prolonged resuscitation efforts. However, the factors associated with good neurologic outcome in these patients remain unknown. This study identifies predictors associated with good neurologic outcome after resuscitation beyond 30 min in out-of-hospital cardiac arrest (OHCA) patients treated with targeted temperature management (TTM). This multicenter, registry-based, retrospective cohort study conducted in 24 hospitals across South Korea between 2007 and 2012 includes adult (≥18 years) non-traumatic OHCA patients with prolonged (>30 min) downtime who underwent TTM treatment. Good neurologic outcomes were defined as cerebral performance category scores of ≤2. Of the 930 comatose adult cardiac arrest patients treated with TTM, 423 patients with prolonged downtime were included. A total of 76 (18.0%) had good neurologic outcome. Multivariable analysis reveal that age good neurologic outcome. The sensitivity and specificity for good neurologic outcome in patients with age <65 years, shockable rhythm, and witnessed arrest are 90.8% and 41.2, 67.6 and 79.5%, and 81.6 and 41.2%, respectively. In prolonged cardiac arrest patients, initial shockable rhythm, age <65 years, or witnessed arrest are predictors for neurologic intact survival.

  17. NEUROLOGIC OUTCOME AFTER INTRANEURAL AND PERINEURAL SCIATIC NERVE BLOCK IN PIGS

    Directory of Open Access Journals (Sweden)

    Eldan Kapur

    2013-02-01

    Full Text Available Studies in animals have suggested that intraneural application of local anesthetics may cause mechanical injury and pressure ischemia of nerve fascicles. Previous studies, however, have used small animal models and clinically irrelevant injection speed or equipment. Our hypothesis is that an intraneural injection is heralded by higher injection pressure and leads to neurologic impairment in pigs. Ten pigs of mixed breed were studied. After general anesthesia, the sciatic nerves (n = 20 were exposed bilaterally. Under direct vision, a 25-gauge insulated nerve block needle was placed either extraperineurally (n = 10 or subperineurially (n = 10, and 4 ml of preservative-free lidocaine 2% was injected using an automated infusion pump (15 ml / min. Injection pressure data were acquired using an in-line manometer coupled to a computer via an analog-to-digital conversion board. After injection, the animals were awakened and subjected to serial neurologic examinations during the 24 post-intervention hours. All but two perineural injections resulted in injection pressures below 20 psi. In contrast, intraneural injections resulted in significantly higher peak pressures. In 7 (70% intraneural injections, the injections pressures were over 20 psi (20-50 psi. Neurologic function returned to baseline within 24 hours in all sciatic nerve receiving perineural injections. In contrast, residual neurologic impairment was present in 7 sciatic nerves after intraneural injection; residual neurologic impairment was associated with injection pressures > 20 psi. The results indicate that high injection pressure during intraneural injection may be indicative of intrafascicular injection and may predict the development of neurologic injury.Key words: nerve block, injection pressure, neurologic injury, pigs

  18. Enoxaparin ameliorates post-traumatic brain injury edema and neurologic recovery, reducing cerebral leukocyte endothelial interactions and vessel permeability in vivo.

    Science.gov (United States)

    Li, Shengjie; Marks, Joshua A; Eisenstadt, Rachel; Kumasaka, Kenichiro; Samadi, Davoud; Johnson, Victoria E; Holena, Daniel N; Allen, Steven R; Browne, Kevin D; Smith, Douglas H; Pascual, Jose L

    2015-07-01

    Traumatic brain injury (TBI) confers a high risk of venous thrombosis, but early prevention with heparinoids is often withheld, fearing cerebral hematoma expansion. Yet, studies have shown heparinoids not only to be safe but also to limit brain edema and contusion size after TBI. Human TBI data also suggest faster radiologic and clinical neurologic recovery with earlier heparinoid administration. We hypothesized that enoxaparin (ENX) after TBI blunts in vivo leukocyte (LEU) mobilization to injured brain and cerebral edema, while improving neurologic recovery without increasing the size of the cerebral hemorrhagic contusion. CD1 male mice underwent either TBI by controlled cortical impact (CCI, 1-mm depth, 6 m/s) or sham craniotomy. ENX (1 mg/kg) or vehicle (VEH, 0.9% saline, 1 mL/kg) was administered at 2, 8, 14, 23, and 32 hours after TBI. At 48 hours, intravital microscopy was used to visualize live LEUs interacting with endothelium and microvascular leakage of fluorescein isothiocyanate-albumin. Neurologic function (Neurological Severity Score, NSS), activated clotting time, hemorrhagic contusion size, as well as brain and lung wet-to-dry ratios were evaluated post mortem. Analysis of variance with Bonferroni correction was used for statistical comparisons between groups. Compared with VEH, ENX significantly reduced in vivo LEU rolling on endothelium (72.7 ± 28.3 LEU/100 μm/min vs. 30.6 ± 18.3 LEU/100 μm/min, p = 0.02) and cerebrovascular albumin leakage (34.5% ± 8.1% vs. 23.8% ± 5.5%, p = 0.047). CCI significantly increased ipsilateral cerebral hemisphere edema, but ENX treatment reduced post-CCI edema to near control levels (81.5% ± 1.5% vs. 77.6% ± 0.6%, p edema. ENX may also accelerate neurologic recovery without increasing cerebral contusion size. Further study in humans is necessary to determine safety, appropriate dosage, and timing of ENX administration early after TBI.

  19. Analysis of neurological sequelae from radiosurgery of arteriovenous malformations: how location affects outcome

    International Nuclear Information System (INIS)

    Flickinger, John C.; Kondziolka, Douglas; Maitz, Ann H.; Lunsford, L. Dade

    1998-01-01

    Purpose/Objective: To elucidate how the risks of developing temporary and permanent neurological sequelae from radiosurgery for arteriovenous malformations (AVM) are related to AVM location, the addition of stereotactic magnetic resonance (MR) imaging to angiographic targeting, and prior hemorrhage or neurological deficits. Materials and Methods: We evaluated follow-up imaging and clinical data in 332 AVM patients who received gamma knife radiosurgery at the University of Pittsburgh between 1987 and 1994. All patients had regular clinical or imaging follow-up for a minimum of 2 years (range: 24-96 months, median = 45 months). There were 83 patients with MR-assisted planning, 187 with prior hemorrhages, and 143 with prior neurological deficits. Results: Symptomatic postradiosurgery sequelae (any neurological problem including headache) developed in 30 (9%) of 332 patients. Symptoms resolved in 58% of patients within 27 months with a significantly greater proportion (p = 0.006) resolving in patients with Dmin 0.3), including the addition of MR targeting, average radiation dose in 20 cc, prior hemorrhage, or neurological deficit. We used these results to construct a risk prediction model for symptomatic postradiosurgery sequelae. The risk of radiation necrosis was significantly correlated with PIE score (p < 0.048), but not with 12-Gy volume. Conclusion: The risks of developing complications from AVM radiosurgery can be predicted according to location with the PIE score, in conjunction with the 12-Gy treatment volume. Further study of factors affecting persistence of these sequelae (progression to radiation necrosis) is needed

  20. Zika virus: what do we know about the viral structure, mechanisms of transmission, and neurological outcomes?

    Directory of Open Access Journals (Sweden)

    Lucia Regina Cangussu da Silva

    2016-06-01

    Full Text Available Abstract: The Zika virus epidemic that started in Brazil in 2014 has spread to >30 countries and territories in Latin America, leading to a rapid rise in the incidence of microcephalic newborns and adults with neurological complications. At the beginning of the outbreak, little was known about Zika virus morphology, genome structure, modes of transmission, and its potential to cause neurological malformations and disorders. With the advancement of basic science, discoveries of the mechanisms of strain variability, viral transfer to the fetus, and neurovirulence were published. These will certainly lead to the development of strategies to block vertical viral transmission, neuronal invasion, and pathogenesis in the near future. This paper reviews the current literature on Zika virus infections, with the aim of gaining a holistic insight into their etiology and pathogenesis. We discuss Zika virus history and epidemiology in Brazil, viral structure and taxonomy, old and newly identified transmission modes, and neurological consequences of infection.

  1. Curcumin inhibits placental inflammation to ameliorate LPS-induced adverse pregnancy outcomes in mice via upregulation of phosphorylated Akt.

    Science.gov (United States)

    Zhou, Jianjun; Miao, Huishuang; Li, Xiujun; Hu, Yali; Sun, Haixiang; Hou, Yayi

    2017-02-01

    Excessive inflammation results in adverse pregnancy outcomes, including embryonic resorption, fetal growth restriction, and preeclampsia. This study investigated whether curcumin, a highly safe anti-inflammation drug, had protective effect on lipopolysaccharide (LPS)-treated pregnant mice. A mouse model of LPS-induced adverse pregnancy outcomes was generated by daily administering LPS from GD 13.5 to GD 16.5. Curcumin was given from GD 0.5. The effects of curcumin on maternal hypertension, proteinuria, pregnancy outcomes, as well as proinflammatory factors, chemokines, Akt, JNK, and P38 levels in placenta were examined. Systolic blood pressure (156.6 ± 5.056 versus 125.5 ± 3.617 mmHg; P LPS+curcumin-treated group, as compared with the LPS-treated group. Curcumin also increased the number of live pups, fetal weight, and placental weight, while it decreased fetal resorption rate. Moreover, increased placental TNF-α, IL-1β, and IL-6 expressions in LPS-treated group were significantly suppressed after curcumin administration. Furthermore, decreased p-Akt level in placenta induced by LPS was improved by curcumin. Of note, the expression of p-Akt increased by curcumin was accompanied by the decreased chemokines MCP-1 and MIP-1 levels and fewer CD68-positive macrophages in the placenta. Curcumin inhibited the expression of proinflammatory factors and macrophage infiltration in placenta and ameliorated LPS-induced adverse pregnancy outcomes in mice by inhibiting inflammation via upregulation of phosphorylated Akt.

  2. Axillary Artery Injury Associated with Proximal Humeral Fractures: Review of Long-Term Vascular, Orthopedic, and Neurologic Outcomes.

    Science.gov (United States)

    Ng, Andrew Jin-Hean; Arora, Varun; Tang, Howard Ho-Fung; Treseder, Thomas; Jain, Arvind; Wagner, Timothy

    2016-05-01

    Fracture and dislocation of the proximal humerus is common. It is associated with a number of vascular, neurologic, and orthopedic complications; these include brachial plexopathy and avascular necrosis (AVN) of the humeral head. These complications are rare but can potentially cause severe disability to patients; however, they remain poorly described in the literature. To describe vascular, orthopedic, and neurologic outcomes after axillary artery repair, in patients with proximal humeral fractures or dislocations. We conducted a retrospective review of patients admitted to 2 tertiary trauma centers in Victoria, Australia, with fracture or dislocation of the proximal humerus and associated axillary artery injury. Patients were selected according to guidelines for trauma call or alert and the presence of high-risk mechanism of injury. Data on vascular, orthopedic, and neurologic complications were collected. Twenty-one patients were identified. Injury to the first part of the axillary artery was noted in 11 patients (52%). Brachial plexus exploration was performed in 17 patients (81%). Four patients (19%) underwent nerve repair. Long-term neurologic recovery was universally poor. Major orthopedic complications included AVN of the humeral head, delayed union, and the need for prosthesis or arthrodesis. Eleven patients (52%) received upper limb fasciotomy. Five patients (24%) underwent delayed secondary upper limb amputation. There was an unusually high rate of injuries to the first part of the axillary artery. Close clinical observation is recommended for such patients. AVN of the humeral head and brachial plexopathy remain significant and debilitating complications. Copyright © 2016 Elsevier Inc. All rights reserved.

  3. Systemically administered anti-TNF therapy ameliorates functional outcomes after focal cerebral ischemia

    DEFF Research Database (Denmark)

    Clausen, Bettina Hjelm; Degn, Matilda; Martin, Nellie Anne

    2014-01-01

    BackgroundThe innate immune system contributes to the outcome after stroke, where neuroinflammation and post-stroke systemic immune depression are central features. Tumor necrosis factor (TNF), which exists in both a transmembrane (tm) and soluble (sol) form, is known to sustain complex inflammat...

  4. U0126 attenuates cerebral vasoconstriction and improves long-term neurologic outcome after stroke in female rats

    DEFF Research Database (Denmark)

    Ahnstedt, Hilda; Mostajeran, Maryam; Blixt, Frank W

    2015-01-01

    Sex differences are well known in cerebral ischemia and may impact the effect of stroke treatments. In male rats, the MEK1/2 inhibitor U0126 reduces ischemia-induced endothelin type B (ETB) receptor upregulation, infarct size and improves acute neurologic function after experimental stroke. However......, responses to this treatment in females and long-term effects on outcome are not known. Initial experiments used in vitro organ culture of cerebral arteries, confirming ERK1/2 activation and increased ETB receptor-mediated vasoconstriction in female cerebral arteries. Transient middle cerebral artery...... occlusion (tMCAO, 120 minutes) was induced in female Wistar rats, with U0126 (30 mg/kg intraperitoneally) or vehicle administered at 0 and 24 hours of reperfusion, or with no treatment. Infarct volumes were determined and neurologic function was assessed by 6-point and 28-point neuroscores. ETB receptor...

  5. Analysis of neurological sequelae from radiosurgery of arteriovenous malformations: how location effects outcome

    International Nuclear Information System (INIS)

    Flickinger, John C.; Kondziolka, Douglas; Maitz, Ann H.; Lunsford, L. Dade

    1997-01-01

    Purpose/Objective: To elucidate how the risks of developing temporary and permanent neurological sequelae from radiosurgery for arteriovenous malformations (AVM) relate to AVM location, the addition of stereotactic magnetic resonance (MR) imaging to angiographic targeting, and prior hemorrhage or neurological deficits. Materials and Methods: We evaluated follow-up imaging and clinical data in 332 AVM patients who received gamma knife radiosurgery at the University of Pittsburgh between 1987 and 1994. All patients had regular clinical or imaging follow up for a minimum of two years (range: 24-96 mo., median=45 mo.). 83 patients had MR. planning, and 187 previously bled. Results: Symptomatic post-radiosurgery sequelae (any neurological problem including headache) developed in 30/332 patients (9.0%). Symptoms resolved in 58% of patients within 24 mo. with a significantly greater proportion (p=0.006) resolving in patients with Dmin <20 vs. ≥20 Gy (89 vs. 36%). The 7 yr. actuarial rate for developing persistent symptomatic sequelae was 3.8%. We first evaluated the relative risks for different locations to construct a post-radiosurgery injury expression (PIE) score for AVM location (see Table 1). Multivariate logistic regression analysis of symptomatic post-radiosurgery injury identified independent significant correlations with PIE location score (p=0.0007) and 12 Gy volume (p=0.008) but none of the other factors tested (p≥0.3) including the addition of MR targeting, average radiation dose in 20 cc, prior bleed or neurological deficit. We used these results to construct risk prediction models for any symptomatic post-radiosurgery sequelae and for symptomatic necrosis. Conclusion: The risks of complications from AVM radiosurgery can be predicted according to location with the PIE score and by the 12 Gy treatment volume (Table 2)

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

    Science.gov (United States)

    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.

  7. Early Detection and Treatment of Neuroblastic Tumor with Opsoclonus-Myoclonus Syndrome Improve Neurological Outcome: A Review of Five Cases at a Single Institution in Japan.

    Science.gov (United States)

    Takama, Yuichi; Yoneda, Akihiro; Nakamura, Tetsuro; Nakaoka, Tatsuo; Higashio, Atsushi; Santo, Kenji; Kuki, Ichiro; Kawawaki, Hisashi; Tomiwa, Kiyotaka; Hara, Junichi

    2016-02-01

    Opsoclonus-myoclonus syndrome (OMS) is a paraneoplastic neurological disorder associated with neuroblastic tumor (NT) in childhood. Half of patients have neurological sequelae after the neurological and oncological treatment. We reviewed the neurological and oncological outcomes of NT with OMS, and discussed whether the treatment of NT would contribute to improving the neurological prognosis. We retrospectively assessed NT patients with OMS from January 2001 to December 2013 at a single institution in Japan. Demographic data, neurological and oncological status, histopathology, treatments, prognosis, and diagnosis and treatment timing were retrospectively reviewed from the records. The timings assessed were the interval between OMS onset and NT detection, initial NT therapy, and initial OMS therapy, the interval between NT therapy and OMS remission, and duration of OMS. A total of 73 patients with NT were treated during the study period, and 5 of 73 patients were diagnosed as having NT with OMS. The median age at onset of OMS was 22 months (range, 18-30 months). The median age at detection of NT was 29 months (range, 21-33 months). Three of five cases showed no uptake on meta-iodobenzylguanidine scintigraphy. The tumor histopathology was neuroblastoma in two patients, ganglioneuroblastoma in two patients, and ganglioneuroma in one patient. Primary resection was performed in three cases. All patients survived. Two of five cases presented with atypical neurological symptoms without opsoclonus. The initial neurological therapy was started within a mean of 20 days (range, 3-76 days) from the onset of OMS in all cases. Four patients received intravenous immunoglobulin, and one with persistent neurological problems received rituximab. Neurological symptoms resolved in three cases. The mean interval between the onset of OMS and the detection of NT in case without neurological sequelae was 57 days (range, 25-113 days), while in case with neurological sequelae it was 365

  8. MRI in the acute phase of spiral cord traumatic lesions: relationship between MRI findings and neurological outcome

    International Nuclear Information System (INIS)

    Andreoli, Chiara; Colaiacono, Maria Chiara; Gualdi, Gianfranco; Rojas Beccaglia, Mario; Di Biasi, Claudio; Casciani, Emanuele

    2005-01-01

    Purpose. To evaluate the role of emergency MRI in the diagnosis of acute spinal injuries, and to correlate the MRI pattern with the neurological outcome. Materials and methods. Thirty-eight patients with MRI-proven spinal cord injury were classified according to the Frankel classification. MRI was always performed within 8 hours from trauma. Frankel classification divides spinal cord injuries into 5 classes of decreasing severity based on the presence of motor and/or sensory function loss. On the basis of the MRI findings the patients were classified in 3 groups: group 1 (intramedullary haematoma), group 2 (multi-meta-mer oedema), group 3 (single-metamer oedema). All patients underwent neurosurgery and were clinically evaluated until the stabilization of neurological recovery. Mean follow-up lime was 12 months. The MR images were retrospectively evaluated and correlated to the neurological outcome. Results. Twenty eight patients showed complete motor loss (Frankel classes A and B); of these 28 patients 12 (42.8%) had MRI evidence of intramedullary haematoma, 12 (42.8%) had multi-metamer oedema and 4 (14.4%) had single-meta-mer oedema. Of the 10 patients with incomplete motor loss, none had MRI evidence of haemorrhage, 4 (40%) showed multi-metamer oedema and 6 (60%) showed single-meta-mer oedema. Follow-up clinical assessment revealed that 14/38 patients (36,8%) had clinical improvement and 2/38 cases (5%) had a complete motor recovery, as demonstrated by the move to a higher Frankel class. Conclusions. Our results, consistent with previous reports, confirm a strong correlation between the MRI appearance of traumatic spinal cord injuries in acute phase and long-term recovery of motor and sensory function: patients with initial haemorrhage had a poor prognosis, whereas those with spinal cord oedema had a good clinical outcome, as demonstrated by the passage to a higher Frankel class. MRI is particularly important in the initial evaluation of unconscious patients who

  9. Long time to diagnosis of medulloblastoma in children is not associated with decreased survival or with worse neurological outcome.

    Directory of Open Access Journals (Sweden)

    Jean-Francois Brasme

    Full Text Available BACKGROUND: The long time to diagnosis of medulloblastoma, one of the most frequent brain tumors in children, is the source of painful remorse and sometimes lawsuits. We analyzed its consequences for tumor stage, survival, and sequelae. PATIENTS AND METHODS: This retrospective population-based cohort study included all cases of pediatric medulloblastoma from a region of France between 1990 and 2005. We collected the demographic, clinical, and tumor data and analyzed the relations between the interval from symptom onset until diagnosis, initial disease stage, survival, and neuropsychological and neurological outcome. RESULTS: The median interval from symptom onset until diagnosis for the 166 cases was 65 days (interquartile range 31-121, range 3-457. A long interval (defined as longer than the median was associated with a lower frequency of metastasis in the univariate and multivariate analyses and with a larger tumor volume, desmoplastic histology, and longer survival in the univariate analysis, but not after adjustment for confounding factors. The time to diagnosis was significantly associated with IQ score among survivors. No significant relation was found between the time to diagnosis and neurological disability. In the 62 patients with metastases, a long prediagnosis interval was associated with a higher T stage, infiltration of the fourth ventricle floor, and incomplete surgical resection; it nonetheless did not influence survival significantly in this subgroup. CONCLUSIONS: We found complex and often inverse relations between time to diagnosis of medulloblastoma in children and initial severity factors, survival, and neuropsychological and neurological outcome. This interval appears due more to the nature of the tumor and its progression than to parental or medical factors. These conclusions should be taken into account in the information provided to parents and in expert assessments produced for malpractice claims.

  10. Targeted Temperature Management for 48 vs 24 Hours and Neurologic Outcome After Out-of-Hospital Cardiac Arrest

    DEFF Research Database (Denmark)

    Kirkegaard, Hans; Søreide, Eldar; de Haas, Inge

    2017-01-01

    Importance: International resuscitation guidelines recommend targeted temperature management (TTM) at 33°C to 36°C in unconscious patients with out-of-hospital cardiac arrest for at least 24 hours, but the optimal duration of TTM is uncertain. Objective: To determine whether TTM at 33°C for 48....... Secondary outcomes included 6-month mortality, including time to death, the occurrence of adverse events, and intensive care unit resource use. Results: In 355 patients who were randomized (mean age, 60 years; 295 [83%] men), 351 (99%) completed the trial. Of these patients, 69% (120/175) in the 48-hour......: In unconscious survivors from out-of-hospital cardiac arrest admitted to the ICU, targeted temperature management at 33°C for 48 hours did not significantly improve 6-month neurologic outcome compared with targeted temperature management at 33°C for 24 hours. However, the study may have had limited power...

  11. Combination of 24-Hour and 7-Day Relative Neurological Improvement Strongly Predicts 90-Day Functional Outcome of Endovascular Stroke Therapy.

    Science.gov (United States)

    Pu, Jie; Wang, Huaiming; Tu, Mingyi; Zi, Wenjie; Hao, Yonggang; Yang, Dong; Liu, Wenhua; Wan, Yue; Geng, Yu; Lin, Min; Jin, Ping; Xiong, Yunyun; Xu, Gelin; Yin, Qin; Liu, Xinfeng

    2018-01-03

    Early judgment of long-term prognosis is the key to making medical decisions in acute anterior circulation large-vessel occlusion stroke (LVOS) after endovascular treatment (EVT). We aimed to investigate the relationship between the combination of 24-hour and 7-day relative neurological improvement (RNI) and 90-day functional outcome. We selected the target population from a multicenter ischemic stroke registry. The National Institutes of Health Stroke Scale (NIHSS) scores at baseline, 24 hours, and 7 days were collected. RNI was calculated by the following equation: (baseline NIHSS - 24-hour/7-day NIHSS)/baseline NIHSS × 100%. A modified Rankin Scale score of 0-2 at 90 days was defined as a favorable outcome. Multivariable logistic regression analysis was used to evaluate the relationship between RNI and 90-day outcome. Receiver operator characteristic curve analysis was performed to identify the predictive power and cutoff point of RNI for functional outcome. A total of 568 patients were enrolled. Both 24-hour and 7-day RNI were independent predictors of 90-day outcome. The best cutoff points of 24-hour and 7-day RNI were 28% and 42%, respectively. Compared with those with 24-hour RNI of less than 28% and 7-day RNI of less than 42%, patients with 24-hour RNI of 28% or greater and 7-day RNI of 42% or greater had a 39.595-fold (95% confidence interval 22.388-70.026) increased probability of achieving 90-day favorable outcome. The combination of 24-hour and 7-day RNI very strongly predicts 90-day functional outcome in patients with acute anterior circulation LVOS who received EVT, and it can be used as an early accurate surrogate of long-term outcome. Copyright © 2017 National Stroke Association. Published by Elsevier Inc. All rights reserved.

  12. Survivors of cardiac arrest with good neurological outcome show considerable impairments of memory functioning.

    Science.gov (United States)

    Sulzgruber, Patrick; Kliegel, Andreas; Wandaller, Cosima; Uray, Thomas; Losert, Heidrun; Laggner, Anton N; Sterz, Fritz; Kliegel, Matthias

    2015-03-01

    Deficits in cognitive function are a well-known dysfunction in survivors of cardiac arrest. However, data concerning memory function in this neurological vulnerable patient collective remain scarce and inconclusive. Therefore, we aimed to assess multiple aspects of retrospective and prospective memory performance in patients after cardiac arrest. We prospectively enrolled 33 survivors of cardiac arrest, with cerebral performance categories (CPC) 1 and 2 and a control-group (n=33) matched in sex, age and educational-level. To assess retrospective and prospective memory performance we administrated 4 weeks after cardiac arrest the "Rey Adult Learning Test" (RAVLT), the "Digit-Span-Backwards Test", the "Logic-Memory Test" and the "Red-Pencil Test". Results indicate an impairment in immediate and delayed free recall, but not in recognition. However, the overall impairment in immediate recall was qualified by analyzing RAVLT performance, showing that patients were only impaired in trials 4 and 5 of the learning sequence. Moreover, working and prospective memory as well as prose recall were worse in cardiac arrest survivors. Cranial computed tomography was available in 61% of all patients (n=20) but there was no specific neurological damage detectable that could be linked to this cognitive impairment. Episodic long-term memory functioning appears to be particularly impaired after cardiac arrest. In contrast, short-term memory storage, even tested via free-call, seems not to be affected. Based on cranial computed tomography we suggest that global brain ischemia rather than focal brain lesions appear to underlie these effects. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  13. Comparison of admission random glucose, fasting glucose, and glycated hemoglobin in predicting the neurological outcome of acute ischemic stroke: a retrospective study

    Directory of Open Access Journals (Sweden)

    Jia-Ying Sung

    2017-02-01

    Full Text Available Background Hyperglycemia is a known predictor of negative outcomes in stroke. Several glycemic measures, including admission random glucose, fasting glucose, and glycated hemoglobin (HbA1c, have been associated with bad neurological outcomes in acute ischemic stroke, particularly in nondiabetic patients. However, the predictive power of these glycemic measures is yet to be investigated. Methods This retrospective study enrolled 484 patients with acute ischemic stroke from January 2009 to March 2013, and complete records of initial stroke severity, neurological outcomes at three months, and glycemic measures were evaluated. We examined the predictive power of admission random glucose, fasting glucose, and HbA1c for neurological outcomes in acute ischemic stroke. Furthermore, subgroup analyses of nondiabetic patients and patients with diabetes were performed separately. Results Receiver operating characteristic (ROC analysis revealed that admission random glucose and fasting glucose were significant predictors of poor neurological outcomes, whereas HbA1c was not (areas under the ROC curve (AUCs: admission random glucose = 0.564, p = 0.026; fasting glucose = 0.598, p = 0.001; HbA1c = 0.510, p = 0.742. Subgroup analyses of nondiabetic patients and those with diabetes revealed that only fasting glucose predicts neurological outcomes in patients with diabetes, and the AUCs of these three glycemic measures did not differ between the two groups. A multivariate logistic regression analysis of the study patients indicated that only age, initial stroke severity, and fasting glucose were independent predictors of poor neurological outcomes, whereas admission random glucose and HbA1c were not (adjusted odds ratio: admission random glucose = 1.002, p = 0.228; fasting glucose = 1.005, p = 0.039; HbA1c = 1.160, p = 0.076. Furthermore, subgroup multivariate logistic regression analyses of nondiabetic patients and those with diabetes indicated that none of the

  14. Crotalus helleri venom preconditioning reduces postoperative cerebral edema and improves neurological outcomes after surgical brain injury.

    Science.gov (United States)

    Kim, Cherine H; McBride, Devin W; Sherchan, Prativa; Person, Carl E; Gren, Eric C K; Kelln, Wayne; Lekic, Tim; Hayes, William K; Tang, Jiping; Zhang, John H

    2017-11-01

    Postoperative cerebral edema is a devastating complication in neurosurgical patients. Loss of blood-brain barrier integrity has been shown to lead to the development of brain edema following neurosurgical procedures. The aim of this study was to evaluate preconditioning with Crotalus helleri venom (Cv-PC) as a potential preventive therapy for reducing postoperative brain edema in the rodent SBI model. C. helleri venom is known to contain phospholipase A2 (PLA2), an enzyme upstream to cyclooxygenase-2 (COX-2) in the inflammatory cascade, acts to increase the production of inflammatory mediators, such as prostaglandins. We hypothesize that Cv-PC will downregulate the response of the COX-2 pathway to injury, thereby reducing the inflammatory response and the development of brain edema after SBI. 75 male Sprague Dawley rats (280-330g) were divided to the following groups-naïve+vehicle, naïve+Cv-PC, sham, vehicle, Cv-PC, Cv-PC+NS398 (COX-2 inhibitor). Vehicle preconditioned and Cv-PC animals received either three daily subcutaneous doses of saline or C. helleri venom at 72h, 48h, and 24h prior to surgery. In Cv-PC+NS398 animals, NS398 was administered intraperitoneally 1h prior to each Cv-PC injection. Sham-operated animals received craniotomy only, whereas SBI animals received a partial right frontal lobectomy. Neurological testing and brain water content were assessed at 24h and 72h after SBI; COX-2 and PGE 2 expression was assessed at 24h postoperatively by Western blot and immunohistochemistry, respectively. At 24h after SBI, the vehicle-treated animals were observed to have increased brain water content (83.1±0.2%) compared to that of sham animals (80.2±0.1%). The brain water content of vehicle-treated animals at 72h post-SBI was elevated at 83.3±0.2%. Cv-PC-treated animals with doses of 10% LD 50 had significantly reduced brain water content of 81.92±0.7% and 81.82±0.3% at 24h and 72h, respectively, after SBI compared to that of vehicle-treated animals

  15. Relation of quantitative visual and neurologic outcomes to fatigue in multiple sclerosis.

    Science.gov (United States)

    Chahin, Salim; Miller, Deborah; Sakai, Reiko E; Wilson, James A; Frohman, Teresa; Markowitz, Clyde; Jacobs, Dina; Green, Ari; Calabresi, Peter A; Frohman, Elliot M; Galetta, Steven L; Balcer, Laura J

    2015-07-01

    The relation of fatigue in multiple sclerosis (MS) to the visual system, an emerging structural and functional surrogate in MS, has not been well established. We examined how physical and cognitive fatigue could be associated with visual dysfunction and neurologic impairment. At a single time-point, we assessed 143 patients with: Low-contrast letter acuity (LCLA) and high-contrast visual acuity (VA) testing, the 25-Item National Eye Institute Visual Functioning Questionnaire (NEI-VFQ-25) and Neuro-Ophthalmic Supplement, the Modified Fatigue Impact Scale (MFIS), the MS Functional Composite (MSFC), and the Expanded Disability Status Scale (EDSS). Worse binocular LCLA scores were associated with increased levels of total and physical fatigue (p≤0.026). Greater levels of fatigue were also associated with reduced vision-specific QOL (pcognitive, fatigue had greater levels of impairment by the Timed 25-Foot Walk (T25W, r=0.39, pvision in MS is highly associated with physical fatigue and could be used to capture more global, difficult to describe, symptoms. The potential differences in physical vs. cognitive fatigue and their correlates may begin to provide insight into their underlying mechanisms. Copyright © 2015 Elsevier B.V. All rights reserved.

  16. Effect of interferon-β on neuroinflammation, brain injury and neurological outcome after experimental subarachnoid hemorrhage

    NARCIS (Netherlands)

    Tiebosch, Ivo A C W; Dijkhuizen, Rick M; Cobelens, Pieter M; Bouts, Mark J R J; Zwartbol, René; van der Meide, Peter H; van den Bergh, Walter M

    INTRODUCTION: Aneurysmal subarachnoid hemorrhage (SAH) has a poor outcome, particularly attributed to progressive injury after the initial incident. Several studies suggest a critical role for inflammation in lesion progression after SAH. Our goal was to test whether treatment with anti-inflammatory

  17. Cognitive, neurophysiological, neurological and psychosocial outcomes in early-treated PKU-patients: a start toward standardized outcome measurement across development.

    Science.gov (United States)

    van Spronsen, F J; Huijbregts, S C J; Bosch, A M; Leuzzi, V

    2011-01-01

    The aim of this paper is to provide a concise summary of findings from outcome studies in early-treated phenylketonuria (PKU). The paper should not be considered as an extensive review of the many different outcome measures that have been used in PKU-research, but as an attempt to integrate such findings so that they will be of additional value for day to day monitoring of PKU-patients and may direct future research to fill the present gaps of knowledge. Neurological, neuropsychological, neurophysiological, neuroimaging, quality of life, and psychosocial findings will be discussed in the context of their potential contributions to lifelong follow-up and treatment of PKU-patients being summarized in statements. Copyright © 2011 Elsevier Inc. All rights reserved.

  18. Long-term outcome of laparoscopic Nissen, Toupet, and Thal antireflux procedures for neurologically normal children with gastroesophageal reflux disease.

    Science.gov (United States)

    Esposito, C; Montupet, Ph; van Der Zee, D; Settimi, A; Paye-Jaouen, A; Centonze, A; Bax, N K M

    2006-06-01

    Nissen fundoplication is the most popular laparoscopic operation for the management of gastroesophageal reflux disease (GERD). Partial fundoplications seem to be associated with a lower incidence of postoperative dysphagia, and thus a better quality of life for patients. The aim of this study was to compare the long-term outcome in neurologically normal children who underwent laparoscopic Nissen, Toupet, or Thal procedures in three European centers with a large experience in laparoscopic antireflux procedures. This study retrospectively analyzed the data of 300 consecutive patients with GERD who underwent laparoscopic surgery. The first 100 cases were recorded for each team, with the first team using the Toupet, the second team using the Thal, and the third team using the Nissen procedure. The only exclusion criteria for this study was neurologic impairment. For this reason, 66 neurologically impaired children (52 Thal, 10 Nissen, 4 Toupet) were excluded from the study. This evaluation focuses on the data for the remaining 238 neurologically normal children. The patients varied in age from 5 months to 16 years (median, 58 months). The median weight was 20 kg. All the children underwent a complete preoperative workup, and all had well-documented GERD. The position of the trocars and the dissection phase were similar in all the procedures, as was the posterior approximation of the crura. The short gastric vessels were divided in only six patients (2.5%). The only difference in the surgical procedures was the type of antireflux valve created. The median duration of surgery was 70 min. There was no mortality and no conversion in this series. A total of 12 (5%) intraoperative complications (5 Nissen, 5 Toupet, 2 Thal) and 13 (5.4%) postoperative complications (3 Toupet, 4 Nissen, 6 Thal) were recorded. Only six (2.5%) redo procedures (2 Thal, 2 Toupet, 2 Nissen) were performed. After a minimum follow-up period of 5 years, all the children were free of symptoms except

  19. Higher admission fasting plasma glucose levels are associated with a poorer short-term neurologic outcome in acute ischemic stroke patients with good collateral circulation.

    Science.gov (United States)

    Wang, Feng; Jiang, Beisi; Kanesan, Lasheta; Zhao, Yuwu; Yan, Bernard

    2018-04-12

    In this retrospective study, we sought to delineate the collateral circulation status of acute ischemic stroke patients by CT perfusion and evaluate 90-day modified Rankin Scale (mRS) scores of patients with good or poor collaterals and its correlation with admission fasting plasma glucose (FPG). We enrolled acute ischemic stroke patients who presented to our hospital 4.5 h within an onset of the first episode between January 2009 and December 2015. Neurological assessment was performed using the 90-day mRS scores (0-2 for a favorable and 3-6 for an unfavorable neurologic outcome). Relative filling time delay (rFTD) was evaluated by CT perfusion scan. The primary outcomes were 90-day mRS scores stratified by good (rFTD ≤ 4 s) versus poor collateral circulation (rFTD > 4 s). Totally 270 patients were included, and 139 (51.5%) patients achieved a favorable neurologic outcome. One hundred eighty-five (68.5%) patients had good collateral circulation. Significantly greater portions of patients with good collateral circulation (60.5%, 112/185) achieved a favorable neurologic outcome compared to those with poor collateral circulation (31.8%, 27/85) (P collateral circulation achieving a favorable neurologic outcome had significantly lower baseline FPG (6.6 ± 1.96) than those with good collateral circulation achieving an unfavorable neurologic outcome (8.12 ± 4.02; P = 0.002). Spearman correlation analysis showed that rFTD significantly correlated with 90-day mRS scores (adjusted r = 0.258; P collateral circulation. FPG and rFTD may serve as useful predictors of short-term patient outcome and could be used for risk stratification in clinical decision making.

  20. Traumatic vs non-traumatic spinal cord lesions: comparison of neurological and functional outcome after in-patient rehabilitation.

    Science.gov (United States)

    Gupta, A; Taly, A B; Srivastava, A; Vishal, S; Murali, T

    2008-07-01

    Retrospective comparative study of 2 years duration. To compare neurological and functional outcome and length of stay of persons with traumatic vs non-traumatic spinal cord lesion (SCL) after in-patient rehabilitation. Neurological rehabilitation department of a tertiary research center in Bangalore, Karnataka, India. Seventy-six in-patients with spinal cord lesion: traumatic (38 patients, M/F=34:4) and non-traumatic (38 patients, M/F=16:22) were admitted for in-patient multidisciplinary neurorehabilitation. ASIA impairment scale, duration of stay (DOS), and admission and discharge--Barthel Index scores in both the groups were recorded, compared and analyzed. ASIA impairment scale scores were significantly higher in non-traumatic group both at admission and discharge (P=0.020 and 0.017), respectively, showing lesser impairment in non-traumatic group. DOS for rehabilitation was higher for traumatic group as compared to non-traumatic group (65.97+/-47.66 vs 60.68+/-45.69 days), although statistically not significant (P>0.05). Barthel Index scores were 28.68+/-17.15 vs 27.63+/-14.96 at admission and 54.21+/-25.10 vs 51.44+/-19.86 at discharge in traumatic and non-traumatic groups, respectively. All patients (n=76) showed significant improvement in Barthel Index (P=0.000), but no statistically significant difference (P>0.05) was recorded between the two groups, both at admission and at discharge. Orthoses was required significantly more frequently (P=0.043) in traumatic SCL group. The study showed that despite more impairment in persons with traumatic spinal cord lesion, there was statistically no significant difference in the length of stay and the functional outcome between persons with traumatic and non-traumatic spinal cord lesion after in-patient rehabilitation.

  1. Quick epinephrine administration induces favorable neurological outcomes in out-of-hospital cardiac arrest patients.

    Science.gov (United States)

    Ueta, H; Tanaka, H; Tanaka, S; Sagisaka, R; Takyu, H

    2017-05-01

    This research is to study if quick administration of adrenaline on OHCA prior to hospitalization has an effect on improving CPC1-2 at one month. A total 13,326 cases were extracted from 2011 to 2014 Utstein data for this retrospective cohort study, also, EMT reached the patients within 16min after 119 called and adrenaline was then administered within 22min of after contact. Patients were contacted within 8min of the 119 call (n=6956), and were contacted between 8 and 16min after the call (n=6370). Further divided into groups in which the adrenaline was administered within/without 10min after contact. Primary outcome was the rate of a good prognosis for cerebral performance (CPC1-2) at 1 month and secondary outcome was the return of spontaneous circulation (ROSC) rate. The odds ratio of the CPC1-2 at 1month by the EMS reached within 8min after 119 call and then adrenaline administered within 10min was 2.12 (1.54-2.92).Those reached between 8 and 16min was 2.66 (1.97-3.59). However, the ROSC rate was 2.00 (1.79-2.25) for those reached within 8min and also 2.00 (1.79-2.25) for those reached between 8min and 16min. In cases of OHCA, it appears that the CPC1-2 rate after 1month can be improved even in cases where the victim is reached >8min after the 119 call, as long as the victim is reached within 16min and emergency responders administer the adrenaline as quickly as possible. Copyright © 2017 Elsevier Inc. All rights reserved.

  2. No Benefit in Neurologic Outcomes of Survivors of Out-of-Hospital Cardiac Arrest with Mechanical Compression Device.

    Science.gov (United States)

    Newberry, Ryan; Redman, Ted; Ross, Elliot; Ely, Rachel; Saidler, Clayton; Arana, Allyson; Wampler, David; Miramontes, David

    2018-01-18

    Out-of-hospital cardiac arrest (OHCA) is a major cause of death and morbidity in the United States. Quality cardiopulmonary resuscitation (CPR) has proven to be a key factor in improving survival. The aim of our study was to investigate the outcomes of OHCA when mechanical CPR (LUCAS 2 Chest Compression System™) was utilized compared to conventional CPR. Although controlled trials have not demonstrated a survival benefit to the routine use of mechanical CPR devices, there continues to be an interest for their use in OHCA. We conducted a retrospective observational study of OHCA comparing the outcomes of mechanical and manual chest compressions in a fire department based EMS system serving a population of 1.4 million residents. Mechanical CPR devices were geographically distributed on 11 of 33 paramedic ambulances. Data were collected over a 36-month period and outcomes were dichotomized based on utilization of mechanical CPR. The primary outcome measure was survival to hospital discharge with a cerebral performance category (CPC) score of 1 or 2. This series had 3,469 OHCA reports, of which 2,999 had outcome data and met the inclusion criteria. Of these 2,236 received only manual CPR and 763 utilized a mechanical CPR device during the resuscitation. Return of spontaneous circulation (ROSC) was attained in 44% (334/763) of the mechanical CPR resuscitations and in 46% (1,020/2,236) of the standard manual CPR resuscitations (p = 0.32). Survival to hospital discharge was observed in 7% (52/763) of the mechanical CPR resuscitations and 9% (191/2,236) of the manual CPR group (p = 0.13). Discharge with a CPC score of 1 or 2 was observed in 4% (29/763) of the mechanical CPR resuscitation group and 6% (129/2,236) of the manual CPR group (p = 0.036). In our study, use of the mechanical CPR device was associated with a poor neurologic outcome at hospital discharge. However, this difference was no longer evident after logistic regression adjusting for confounding variables

  3. Memory outcomes following cognitive interventions in children with neurological deficits: A review with a focus on under-studied populations.

    Science.gov (United States)

    Schaffer, Yael; Geva, Ronny

    2016-01-01

    Given the primary role of memory in children's learning and well-being, the aim of this review was to examine the outcomes of memory remediation interventions in children with neurological deficits as a function of the affected memory system and intervention method. Fifty-seven studies that evaluated the outcome of memory interventions in children were identified. Thirty-four studies met the inclusion criteria, and were included in a systematic review. Diverse rehabilitation methods for improving explicit and implicit memory in children were reviewed. The analysis indicates that teaching restoration strategies may improve, and result in the generalisation of, semantic memory and working memory performance in children older than 7 years with mild to moderate memory deficits. Factors such as longer protocols, emotional support, and personal feedback contribute to intervention efficacy. In addition, the use of compensation aids seems to be highly effective in prospective memory tasks. Finally, the review unveiled a lack of studies with young children and the absence of group interventions. These findings point to the importance of future evidence-based intervention protocols in these areas.

  4. Improved neurological outcome by intramuscular injection of human amniotic fluid derived stem cells in a muscle denervation model.

    Directory of Open Access Journals (Sweden)

    Chun-Jung Chen

    Full Text Available The skeletal muscle develops various degrees of atrophy and metabolic dysfunction following nerve injury. Neurotrophic factors are essential for muscle regeneration. Human amniotic fluid derived stem cells (AFS have the potential to secrete various neurotrophic factors necessary for nerve regeneration. In the present study, we assess the outcome of neurological function by intramuscular injection of AFS in a muscle denervation and nerve anastomosis model.Seventy two Sprague-Dawley rats weighing 200-250 gm were enrolled in this study. Muscle denervation model was conducted by transverse resection of a sciatic nerve with the proximal end sutured into the gluteal muscle. The nerve anastomosis model was performed by transverse resection of the sciatic nerve followed by four stitches reconnection. These animals were allocated to three groups: control, electrical muscle stimulation, and AFS groups.NT-3 (Neurotrophin 3, BDNF (Brain derived neurotrophic factor, CNTF (Ciliary neurotrophic factor, and GDNF (Glia cell line derived neurotrophic factor were highly expressed in AFS cells and supernatant of culture medium. Intra-muscular injection of AFS exerted significant expression of several neurotrophic factors over the distal end of nerve and denervated muscle. AFS caused high expression of Bcl-2 in denervated muscle with a reciprocal decrease of Bad and Bax. AFS preserved the muscle morphology with high expression of desmin and acetylcholine receptors. Up to two months, AFS produced significant improvement in electrophysiological study and neurological functions such as SFI (sciatic nerve function index and Catwalk gait analysis. There was also significant preservation of the number of anterior horn cells and increased nerve myelination as well as muscle morphology.Intramuscular injection of AFS can protect muscle apoptosis and likely does so through the secretion of various neurotrophic factors. This protection furthermore improves the nerve

  5. Comparison of the four proposed Apgar scoring systems in the assessment of birth asphyxia and adverse early neurologic outcomes.

    Directory of Open Access Journals (Sweden)

    Hosein Dalili

    Full Text Available To compare the Conventional, Specified, Expanded and Combined Apgar scoring systems in predicting birth asphyxia and the adverse early neurologic outcomes.This prospective cohort study was conducted on 464 admitted neonates. In the delivery room, after delivery the umbilical cord was double clamped and a blood samples was obtained from the umbilical artery for blood gas analysis, meanwhile on the 1- , 5- and 10- minutes Conventional, Specified, Expanded, and Combined Apgar scores were recorded. Then the neonates were followed and intracranial ultrasound imaging was performed, and the following information were recorded: the occurrence of birth asphyxia, hypoxic Ischemic Encephalopathy (HIE, intraventricular hemorrhage (IVH, and neonatal seizure.The Combined-Apgar score had the highest sensitivity (97% and specificity (99% in predicting birth asphyxia, followed by the Specified-Apgar score that was also highly sensitive (95% and specific (97%. The Expanded-Apgar score was highly specific (95% but not sensitive (67% and the Conventional-Apgar score had the lowest sensitivity (81% and low specificity (81% in predicting birth asphyxia. When adjusted for gestational age, only the low 5-minute Combined-Apgar score was independently associated with the occurrence of HIE (B = 1.61, P = 0.02 and IVH (B = 2.8, P = 0.01.The newly proposed Combined-Apgar score is highly sensitive and specific in predicting birth asphyxia and also is a good predictor of the occurrence of HIE and IVH in asphyxiated neonates.

  6. Comparison of the Four Proposed Apgar Scoring Systems in the Assessment of Birth Asphyxia and Adverse Early Neurologic Outcomes

    Science.gov (United States)

    Dalili, Hosein; Nili, Firouzeh; Sheikh, Mahdi; Hardani, Amir Kamal; Shariat, Mamak; Nayeri, Fatemeh

    2015-01-01

    Objectives To compare the Conventional, Specified, Expanded and Combined Apgar scoring systems in predicting birth asphyxia and the adverse early neurologic outcomes. Methods This prospective cohort study was conducted on 464 admitted neonates. In the delivery room, after delivery the umbilical cord was double clamped and a blood samples was obtained from the umbilical artery for blood gas analysis, meanwhile on the 1- , 5- and 10- minutes Conventional, Specified, Expanded, and Combined Apgar scores were recorded. Then the neonates were followed and intracranial ultrasound imaging was performed, and the following information were recorded: the occurrence of birth asphyxia, hypoxic Ischemic Encephalopathy (HIE), intraventricular hemorrhage (IVH), and neonatal seizure. Results The Combined-Apgar score had the highest sensitivity (97%) and specificity (99%) in predicting birth asphyxia, followed by the Specified-Apgar score that was also highly sensitive (95%) and specific (97%). The Expanded-Apgar score was highly specific (95%) but not sensitive (67%) and the Conventional-Apgar score had the lowest sensitivity (81%) and low specificity (81%) in predicting birth asphyxia. When adjusted for gestational age, only the low 5-minute Combined-Apgar score was independently associated with the occurrence of HIE (B = 1.61, P = 0.02) and IVH (B = 2.8, P = 0.01). Conclusions The newly proposed Combined-Apgar score is highly sensitive and specific in predicting birth asphyxia and also is a good predictor of the occurrence of HIE and IVH in asphyxiated neonates. PMID:25811904

  7. Effect of midazolam versus propofol sedation on markers of neurological injury and outcome after isolated severe head injury: a pilot study.

    LENUS (Irish Health Repository)

    Ghori, Kamran A

    2012-02-03

    BACKGROUND: Midazolam and propofol are sedative agents commonly administered to patients with brain injury. We compared plasma concentrations of glial cell S100beta protein and nitric oxide (NO) between patients who received midazolam and those who received propofol sedation after severe brain injury, and investigated the association between S100beta and NO concentrations and neurological outcome. DESIGN: 28 patients with severe head injury (Glasgow Coma Score <9) who required sedation and ventilation were randomly assigned to receive midazolam (n =15) or propofol (n = 13) based sedation. Blood samples were drawn daily for 5 days for estimation of S100beta and NO concentrations. Neurological outcome was assessed 3 months later as good (Glasgow Outcome Score [GOS], 4-5) or poor (GOS, 1-3). RESULTS: A good neurological outcome was observed in 8\\/15 patients (53%) in the midazolam group and 7\\/13 patients (54%) in the propofol group. Patients with a poor outcome had higher serum S100beta concentrations on ICU admission and on Days 1-4 in the ICU than those with a good outcome (mean [SD] on Day 1, 0.99 [0.81] v 0.41 [0.4] microg\\/L; Day 2, 0.80 [0.81] v 0.41 [0.24] microg\\/L; Day 3, 0.52 [0.55] v 0.24 [0.25] microg\\/L; and Day 4, 0.54 [0.43] v 0.24 [0.35] microg\\/L; P<0.05). There was no significant difference on Day 5. Plasma NO concentrations were not associated with outcome. In subgroup analysis, there was no difference in S100beta and NO concentrations between patients with a good outcome versus those with a poor outcome in either the midazolam or propofol group. CONCLUSIONS: Plasma concentrations of markers of neurological injury in patients with severe head injury were similar in those who received midazolam sedation and those who received propofol. Patients who had a poor neurological outcome at 3 months had consistently higher serum S100beta concentrations during the initial 4 days after injury than patients who had a good outcome.

  8. Prenatal DHA Status and Neurological Outcome in Children at Age 5.5 Years Are Positively Associated

    NARCIS (Netherlands)

    Victoria Escolano-Margarit, M.; Ramos, Rosa; Beyer, Jeannette; Csabi, Gyoergyi; Parrilla-Roure, Montserrat; Cruz, Francisco; Perez-Garcia, Miguel; Hadders-Algra, Mijna; Gil, Angel; Decsi, Tamas; Koletzko, Berthold V.; Campoy, Cristina

    Beneficial effects of perinatal DHA supply on later neurological development have been reported. We assessed the effects of maternal DHA supplementation on the neurological development of their children. Healthy pregnant women from Spain, Germany, and Hungary were randomly assigned to a dietary

  9. Increased return of spontaneous circulation at the expense of neurologic outcomes: Is prehospital epinephrine for out-of-hospital cardiac arrest really worth it?

    Science.gov (United States)

    Loomba, Rohit Seth; Nijhawan, Karan; Aggarwal, Saurabh; Arora, Rohit Romesh

    2015-12-01

    Current guidelines for the management of out-of-hospital cardiac arrest (OHCA) recommend the use of prehospital epinephrine by initial responders. This recommendation was initially based on data from animal models of cardiac arrest and minimal human data, but since its inception, more human data regarding prehospital epinephrine in this setting are now available. Although out-of-hospital return of spontaneous circulation (ROSC) may be higher with the use of epinephrine, worse neurologic outcomes may be associated with its use. A systematic review of the literature was conducted by search of databases including PubMed, Embase, and OVID to identify studies comparing patients with OHCA who had received epinephrine before arrival to the hospital with those who had not. Studies were assessed for quality and bias, and data were abstracted from studies deemed appropriate for inclusion. A meta-analysis was conducted using a Mantel-Haenszel model for dichotomous outcomes. Outcomes studied were prehospital ROSC, survival at 1 month, survival to discharge, and positive neurologic outcome. A total of 14 studies with 655853 patients were included for the meta-analysis. The use of epinephrine for OHCA before arrival to the hospital was associated with a significant increase in ROSC (odds ratio, 2.86; P<.001) and a significant increase in the risk of poor neurologic outcome at the time of discharge (odds ratio 0.51, P=.008). There was no significant difference in survival at 1 month or survival to discharge. Use of epinephrine before arrival to the hospital for OHCA does not increase survival to discharge but does make it more likely for those who are discharged to have poor neurologic outcome. There is a need for additional randomized controlled trials. Copyright © 2015 Elsevier Inc. All rights reserved.

  10. Surgical treatment of patients with spondylodiscitis and neurological deficits caused by spinal epidural abscess (SEA) is a predictor of clinical outcome.

    Science.gov (United States)

    Roßbach, Björn P; Niethammer, Thomas R; Paulus, Alexander C; Melcher, Carolin; Birkenmaier, Christof; Jansson, Volkmar; Wegener, Bernd

    2014-10-01

    Retrospective study. The purpose of this study was to investigate the question whether surgical treatment of patients with spondylodiscitis and neurological deficits caused by a spinal epidural abscess (SEA) is a predictor of clinical outcome. Spondylodiscitis with an accompanying SEA is a serious medical condition that is associated with potentially high risk for long-term neurological morbidity. In the literature, up to 75% of patients suffer from neurological deficits related to SEA in spondylodiscitis. Independent of treatment, residual neurology persists at a high rate. A retrospective analysis of 135 patients admitted to our department due to a diagnosis of spondylodiscitis was performed. Presence of SEA was evaluated based on computed tomography and magnetic resonance imaging. Neurological status was documented on admission and at discharge according to the Frankel Score. In addition, our patient population was separated into group I without neurological deficits (Frankel E) and group II with abnormal Frankel A-D. Surgical and nonsurgical therapy was retrospectively evaluated. Data were statistically analyzed using the 2-sided Fisher exact test. On admission, 102 patients were graded as Frankel E in group I. In group II, 15 were Frankel D, 8 Frankel C, 8 Frankel B, and 2 Frankel A. After treatment, 105 patients were Frankel E, 19 Frankel D, 4 Frankel C, 3 Frankel B, and none Frankel A. Four patients died because of severe comorbidities. In group II, 13 of 33 patients had a SEA. Twelve patients showed improvement in Frankel grade, 1 remained unchanged. Of the 20 patients in group II without a SEA, 11 improved and 9 remained unchanged. Twenty-eight of the 33 patients in group II were treated surgically. Patients in both groups with improved neurology showed an upgrade by 1 or 2 Frankel scores. There was no deterioration of neurology. The correlation between surgically treated patients with SEA in comparison with patients without SEA is considered to be

  11. Neurologic Outcome After Resection of Parietal Lobe Including Primary Somatosensory Cortex: Implications of Additional Resection of Posterior Parietal Cortex.

    Science.gov (United States)

    Kim, Young-Hoon; Kim, June Sic; Lee, Sang Kun; Chung, Chun Kee

    2017-10-01

    Postoperative neurologic outcomes after primary somatosensory cortex (S1) resection have not been well documented. This study was designed to evaluate the neurologic deterioration that follows resection of the S1 areas and to assess the risk factors associated with these morbidities. We reviewed 48 consecutive patients with medically intractable epilepsy who underwent resection of the S1 and/or the adjacent cortex. The 48 patients were categorized into 4 groups according to the resected area as seen on postoperative magnetic resonance images: group 1 (resection of S1 only; n = 4), 2 (the posterior parietal cortex [PPC] only; n = 24), 3 (S1 and PPC; n = 10), and 4 (S1 and precentral gyrus; n = 10). After the resection of S1 areas, 19 patients (40%) experienced neurologic worsening, including 6 (13%) with permanent and 13 (27%) with transient deficits. Patients with permanent deficits included 2 with motor dysphasia, 1 with dysesthesia, 2 with equilibrium impairments, and 1 with fine movement disturbance of the hand. The overall and permanent neurologic risks were 25% and 0% in group 1, 17% and 4% in group 2, 80% and 20% in group 3, and 60% and 30% in group 4, respectively. Multivariate analysis determined that the resection of both S1 and PPC was the only significant risk factor for neurologic deficits (P = 0.002). The neurologic risk of the resection of S1 and/or its adjacent cortical areas was 40%. The additional resection of the PPC was significantly associated with the development of postoperative neurologic impairments. Copyright © 2017 Elsevier Inc. All rights reserved.

  12. The impact of aortic manipulation on neurologic outcomes after coronary artery bypass surgery: a risk-adjusted study.

    Science.gov (United States)

    Kapetanakis, Emmanouil I; Stamou, Sotiris C; Dullum, Mercedes K C; Hill, Peter C; Haile, Elizabeth; Boyce, Steven W; Bafi, Ammar S; Petro, Kathleen R; Corso, Paul J

    2004-11-01

    Cerebral embolization of atherosclerotic plaque debris caused by aortic manipulation during conventional coronary artery bypass grafting (CABG) is a major mechanism of postoperative cerebrovascular accidents (CVA). Off-pump CABG (OPCABG) reduces stroke rates by minimizing aortic manipulation. Consequently, the effect of different levels of aortic manipulation on neurologic outcomes after CABG surgery was examined. From January 1998 to June 2002, 7,272 patients underwent isolated CABG surgery through three levels of aortic manipulation: full plus tangential (side-biting) aortic clamp application (on-pump surgery; n = 4,269), only tangential aortic clamp application (OPCABG surgery; n = 2,527) or an "aortic no-touch" technique (OPCABG surgery; n = 476). A risk-adjusted logistic regression analysis was performed to establish the likelihood of postoperative stroke with each technique. Preoperative risk factors for stroke from the literature, and those found significant in a univariable model were used. A significant association for postoperative stroke correspondingly increasing with the extent of aortic manipulation was demonstrated by the univariable analysis (CVA incidence respectively increasing from 0.8% to 1.6% to a maximum of 2.2%, p < 0.01). In the logistic regression model, patients who had a full and a tangential aortic clamp applied were 1.8 times more likely to have a stroke versus those without any aortic manipulation (95% confidence interval: 1.15 to 2.74, p < 0.01) and 1.7 times more likely to develop a postoperative stroke than those with only a tangential aortic clamp applied (95% confidence interval: 1.11 to 2.48, p < 0.01). Aortic manipulation during CABG is a contributing mechanism for postoperative stroke. The incidence of postoperative stroke increases with increased levels of aortic manipulation.

  13. Renal outcome with eculizumab in two diarrhea-associated hemolytic–uremic syndrome cases with severe neurologic involvement

    OpenAIRE

    Ekinci, Zelal; Bek, Kenan; Aytac, Mehmet Baha; Karadenizli, Aynur; Hancer, Veysel Sabri

    2014-01-01

    The kidney and brain are the two target organs in patients with Shiga toxin-producing Escherichia coli-associated hemolytic–uremic syndrome (STEC-HUS). Activation of the alternative complement pathway occurs in patients with STEC-HUS. A monoclonal antibody (eculizumab) directed against C5 has been reported to be effective against severe neurologic involvement in patients with STEC-HUS. We report on two STEC-HUS children with severe neurologic involvement treated with eculizumab. Despite promp...

  14. Baicalin Attenuates Blood-Brain Barrier Disruption and Hemorrhagic Transformation and Improves Neurological Outcome in Ischemic Stroke Rats with Delayed t-PA Treatment: Involvement of ONOO--MMP-9 Pathway.

    Science.gov (United States)

    Chen, Hansen; Guan, Binghe; Chen, Xi; Chen, Xingmiao; Li, Caiming; Qiu, Jinhua; Yang, Dan; Liu, Ke Jian; Qi, Suhua; Shen, Jiangang

    2017-12-23

    Tissue plasminogen activator (t-PA) has a restrictive therapeutic window within 4.5 h after ischemic stroke with the risk of hemorrhagic transformation (HT) and neurotoxicity when it is used beyond the time window. In the present study, we tested the hypothesis that baicalin, an active compound of medicinal plant, could attenuate HT in cerebral ischemia stroke with delayed t-PA treatment. Male Sprague-Dawley rats were subjected to middle cerebral artery occlusion (MCAO) for 4.5 h and then continuously received t-PA infusion (10 mg/kg) for 0.5 h and followed by 19-h reperfusion. Baicalin (50, 100, 150 mg/kg) was administrated via femoral vein at 4.5 h after MCAO cerebral ischemia. Delayed t-PA infusion significantly increased the mortality rate, induced HT, blood-brain barrier (BBB) damage, and apoptotic cell death in the ischemic brains and exacerbated neurological outcomes in cerebral ischemia-reperfusion rats at 24 h after MCAO cerebral ischemia. Co-treatment of baicalin significantly reduced the mortality rates, ameliorated the t-PA-mediated BBB disruption and HT. Furthermore, baicalin showed to directly scavenge peroxynitrite and inhibit MMP-9 expression and activity in the ischemic brains with the delayed t-PA treatment. Baicalin had no effect on the t-PA fibrinolytic function indicated by t-PA activity assay. Taken together, baicalin could attenuate t-PA-mediated HT and improve the outcomes of ischemic stroke treatment possibly via inhibiting peroxynitrite-mediated MMP-9 activation.

  15. Is the outcome in acute spinal cord ischaemia different from that in traumatic spinal cord injury? A cross-sectional analysis of the neurological and functional outcome in a cohort of 93 paraplegics

    NARCIS (Netherlands)

    Pouw, M.H.; Hosman, A.J.F.; van Kampen, A.; Hirschfeld, S.; Thietje, R.; Meent, H. van de

    2011-01-01

    STUDY DESIGN: Retrospective cohort study. OBJECTIVES: To compare the neurological outcome between paraplegic patients with acute spinal cord ischaemia syndrome (ASCIS) or traumatic spinal cord injury (tSCI) and to investigate the influence of SCI aetiology on the total Spinal Cord Independence

  16. [The influence of locomotor treatment using robotic body-weight-supported treadmill training on rehabilitation outcome of patients suffering from neurological disorders].

    Science.gov (United States)

    Schwartz, Isabella; Meiner, Zeev

    2013-03-01

    Regaining one's ability to walk is of great importance for neurological patients and is a major goal of all rehabilitation programs. Treating neurological patients in the acute phase after the event is technically difficult because of their motor weakness and balance disturbances. Based on studies in spinalized animals, a novel locomotor training that incorporates high repetitions of task-oriented practice by the use of body weight-supported treadmill training (BWSTT) was developed to overcome these obstacles. The use of BWSTT enables early initiation of gait training, integration of weightbearing activities, stepping and balance by the use of a task-specific approach, and a symmetrical gait pattern. However, despite the theoretical potential of BWSTT to become an invaluable therapeutic tool, its effect on walking outcomes was disappointing when compared with conventional training of the same duration. To facilitate the deLivery of BWSTT, a motorized robotic driven gait orthosis (RBWSTT) was recently developed. It has many advantages over the conventional method, including less effort for the physiotherapists, longer session duration, more physiological and reproducible gait patterns, and the possibility of measuring a patient's performances. Several studies have been conducted using RBWSTT in patients after stroke, spinal cord injury, multiple sclerosis and other neurological diseases. Although some of the results were encouraging, there is still uncertainty regarding proper patient selection, timing and protocol for RBWTT treatment following neurological diseases. More large randomized controlled studies are needed in order to answer these questions.

  17. Preserved heart rate variability during therapeutic hypothermia correlated to 96 hrs neurological outcomes and survival in a pig model of cardiac arrest.

    Science.gov (United States)

    Li, Yongqin; Ristagno, Giuseppe; Guan, Jun; Barbut, Denise; Bisera, Joe; Weil, Max Harry; Tang, Wanchun

    2012-02-01

    Therapeutic hypothermia initiated with cardiopulmonary resuscitation improves neurologic outcomes and survival after prolonged cardiac arrest. However, the potential mechanism by which hypothermia improves neurologic outcomes remains unclear. In the current study, we investigated the effect of rapid head cooling on 96-hr neurologic outcomes and survival by heart rate variability analysis in a pig model of prolonged cardiac arrest. Prospective randomized controlled animal study. University-affiliated research laboratory. Yorkshire-X domestic pigs (Sus scrofa). A protocol of 10 mins of untreated ventricular fibrillation followed by 5 mins of cardiopulmonary resuscitation in a pig model of cardiac arrest was used in this study. Sixteen male domestic pigs weighing between 39 and 45 kg were randomized into two groups, hypothermia (n = 8) and control (n = 8). For the hypothermia group, intranasal-induced head cooling was initiated with cardiopulmonary resuscitation and persisted for 4 hrs after resuscitation. For the control group, cardiopulmonary resuscitation was started with normothermia. Time and frequency domain heart rate variability was calculated in 5-min sections of electrocardiographic recordings at baseline and 4 hrs after resuscitation. Neurologic outcomes were evaluated every 24 hrs during the 96-hr postresuscitation observation period. No differences in the baseline measurement and resuscitation outcome were observed between the groups. However, the 96-hr cerebral performance categories of the hypothermic group were significantly lower than control (1.0 ± 0.0 vs. 4.0 ± 1.9, p = .003). Four hrs after resuscitation, mean RR interval, heart rate variability triangular index, and normalized very-low-frequency power were restored to baseline in the hypothermia group. Square root of the mean squared differences of successive RR intervals and SD of instantaneous RR intervals were significantly improved in the cooled animals compared with controls. A significant

  18. Functional Outcomes in Individuals Undergoing Very Early (Spinal Cord Injury: Analysis of Neurological Improvement from the Austrian Spinal Cord Injury Study.

    Science.gov (United States)

    Mattiassich, Georg; Gollwitzer, Maria; Gaderer, Franz; Blocher, Martina; Osti, Michael; Lill, Markkus; Ortmaier, Reinhold; Haider, Thomas; Hitzl, Wolfgang; Resch, Herbert; Aschauer-Wallner, Stephanie

    2017-12-15

    Our study aim was to assess the neurological outcomes of surgical decompression and stabilization within 5 and 24 h after injury. We performed a multi-center, retrospective cohort study in adolescents and adults 15-85 years of age presenting cervical spinal cord injury (CSCI) at one of 6 Austrian trauma centers participating in the Austrian Spinal Cord Injury Study (ASCIS). Neurological outcomes were measured using the American Spinal Injury Association Impairment Scale (AIS) grade according to the International Standards For Neurological Classification Of Spinal Cord Injury (ISNCSCI) form after at least 6 months of follow-up (FU). Of the 49 enrolled patients with acute CSCI, 33 underwent surgical decompression within 5 h (mean 3.2 h ± 1.1 h; very early group) after injury, and 16 underwent surgical decompression between 5 and 24 h (mean 8.6 h ± 5.5 h; early group). Significant neurological improvement was observed among the entire study population between the preoperative assessment and the FU. We identified a significant difference in the AIS grade at the last FU between the groups the using Jonckheere-Terpstra test for doubly ordered crosstabs (p = 0.011) and significantly different AIS improvement rates in the early group (Poisson model, p = 0.018). Improvement by one AIS grade was observed in 31% and 42% of the patients in the early and very early groups, respectively (p = 0.54). Improvement by two AIS grades was observed in 31% and 6% of the patients in the early and very early groups, respectively (p = 0.03; relative risk [RR], 5.2; 95% CI, 1.1-35). Improvement by three AIS grades was observed in 6% and 3% of patients in the early and very early groups, respectively (p = 1.0). Decompression of the spinal cord within 24 h after SCI was associated with an improved neurological outcome. No additional neurological benefit was observed in patients who underwent decompression within 5 h of injury.

  19. Diagnostic and prognostic role of MRI in spinal trauma, its comparison and correlation with clinical profile and neurological outcome, according to ASIA impairment scale

    Directory of Open Access Journals (Sweden)

    Umesh C Parashari

    2011-01-01

    Full Text Available Aims and objectives: To evaluate the role of magnetic resonance imaging (MRI as a non-invasive diagnostic tool in patients with acute and chronic spinal trauma and to compare and correlate the MRI findings with those of patients′ clinical profile and neurological outcome according to ASIA impairment scale to assess prognostic and clinical value of MRI. Materials and Methods: Sixty two patients of spinal trauma formed the study group in a prospective fashion. The patients undergoing MR imaging and magnetic resonance images were analyzed and correlated with findings on neurological examination according to American Spinal Injury Association (ASIA impairment scale (AIS at the time of MRI examination and subsequently at sub-acute interval to assess neurological outcome. Statistical Analysis : Sample profile was described in terms of 95% confidence limit and proportion. To describe strength of association between extent of spinal cord injury and outcome, odd′s ratio, bivariate and multi variant analysis, was used. Pearson′s chi square (χ 2 statistics was applied to test the association between two categorical variables. Data were analyzed using statistical software package, STATA 9.2 and the difference was considered to be significant if ′P′ value was <0.05. Observation and Results: The cord edema without hemorrhage was the most common MR finding (41.5%. The others were sizable focus of hemorrhage within the cord (33%, epidural hematoma (5.0%, and normal cord (26%. Majority of MR findings correlated well with clinical profile of the patient according to ASIA impairment scale. This study demonstrated that patients with presence of sizable focus of haemorrhage had larger cord edema and more severe grade of initial ASIA impairment scale( AIS with poor recovery at follow up (P=0.032.Improvement in upper extremity was more than lower extremity. Severe cord compression was also associated with poor neurological outcome; however it was not

  20. Current neurology

    International Nuclear Information System (INIS)

    Appel, S.H.

    1988-01-01

    The topics covered in this book include: Duchenne muscular dystrophy: DNA diagnosis in practice; Central nervous system magnetic resonance imaging; and Magnetic resonance spectroscopy of neurologic diseases

  1. Traumatic atlantooccipital dislocation: comprehensive assessment of mortality, neurologic improvement, and patient-reported outcomes at a Level 1 trauma center over 15 years.

    Science.gov (United States)

    Mendenhall, Stephen K; Sivaganesan, Ahilan; Mistry, Akshitkumar; Sivasubramaniam, Priya; McGirt, Matthew J; Devin, Clinton J

    2015-11-01

    Only Level 3 evidence exists for the diagnosis and treatment of atlantooccipital dislocation (AOD) with few studies examining mortality, neurologic improvement, and patient-reported outcomes (PROs). First, the aim was to determine: the incidence of AOD, 90-day surgical morbidity and mortality after AOD, patient factors that may be associated with delayed or missed diagnosis, and factors that were associated with mortality and neurologic improvement after AOD. Secondly, the aim was to quantify the pain, disability, and quality of life experienced by patients surviving AOD. This was a retrospective cohort study. A total of 5,337 consecutive spine computed tomography traumagrams from 1997 to 2012 were included. Mortality, neurologic improvement, complications, EuroQol five dimensions (EQ-5D), Neck Disability Index (NDI), Numeric Rating Scale (NRS)-neck, NRS-arm, and return-to-work were the outcome measures. Patients were considered to have AOD if they met one of the following radiographic criteria: basion-dens interval greater than 10 mm; basion-axial interval: anterior displacement greater than 12 mm or posterior displacement greater than 4 mm between the basion and posterior C2 line; and condyle to C1 interval greater than 1.4 mm. Linear regression analysis was performed to identify factors associated with 90-day mortality, neurologic improvement, and missed diagnosis. Patient-reported outcomes were assessed via phone interview. Thirty-one patients met radiographic criteria for AOD; an incidence of 0.6% over 15 years. Twenty-one (68%) patients were treated with occipital cervical fusion. At 90 days postoperatively, there were no new neurologic deficits or reoperations. Eight (26%) patients died within 90 days. All patients who died had no documented AOD diagnosis and were not treated surgically. Missed AOD diagnosis was the strongest predictor of mortality. Younger age, lower Glasgow Coma Score, lower Injury Severity Score (ISS) score, and worse initial American

  2. A Case of Impalement Brain Injury That Could Achieve Good Neurological Outcome by Introducing Early Sedation and Immobilization Strategy

    Directory of Open Access Journals (Sweden)

    Wataru Takayama

    2018-01-01

    Full Text Available Impalement brain injury is rare, and the initial management of this condition is not well-established. We present a case of a well-managed brain injury caused by impalement with a metal bar. A 29-year-old man whose head had been impaled by a metal bar was transferred to our hospital. Upon arrival, he was agitated, with an unsteady gait and prominent odor of alcohol on his breath. He exhibited normal vital signs and neurological findings, except for his level of consciousness. To address the risk of secondary brain injury caused by movement of the foreign body, we immediately administered a sedative agent and muscle relaxant after the initial neurological evaluation. The imaging evaluation revealed the insertion of a metal bar into the right frontal lobe at a depth of >100 mm through the frontal bone; however, there was no apparent major vessel injury-related complication. Three hours after arrival at the hospital, a craniotomy was performed to remove the foreign body. The patient’s postoperative course was uneventful, and he was discharged after rehabilitation without any neurological deficits. The strategy of immediate immobilization to prevent the secondary brain injury is important in the initial management of a patient who has survived an impalement brain injury and presented to an emergency department.

  3. A STUDY ON THE ROLE OF SERUM CALCIUM ALBUMIN AND URIC ACID AS PREDICTOR OF NEUROLOGICAL SEVERITY AND SHORT-TERM OUTCOME IN ACUTE ISCHAEMIC STROKE

    Directory of Open Access Journals (Sweden)

    Siva Subramanyam S

    2017-08-01

    Full Text Available BACKGROUND Stroke is the leading cause of disability worldwide, the second most common cause of dementia and the third leading cause of death. It is unclear whether serum uric acid promotes or protects against the cerebrovascular disease. Hence, a search for other risk factors is the need of the hour. The aim of the study is to study the role of serum uric acid, serum calcium and serum albumin in acute ischaemic stroke and its effect on stroke outcome. MATERIALS AND METHODS A cross-sectional study was carried out in ESIC Medical College and PGIMSR, Rajajinagar, Bengaluru, over a period of 18 months in 100 cases of who met the inclusion criteria were studied. Patients presenting within 72 hours of onset and aged ≥40 years were included in this study. Apart from routine investigations, serum albumin, calcium and uric acid levels were done in all patients. RESULTS Out of 100 patients, 63% were males and 37% were females. Ratio was 1.7:1. Majority of stroke population are between 50 to 69 years. Hypertension constitutes the major risk factor in this population as 79% of population is hypertensive. Serum calcium, albumin and uric acid values had a highly significant correlation with neurological severity by NIHSS scores (p<0.001 and with the short-term outcome by Barthel index (p<0.001. CONCLUSION Serum albumin, serum calcium and serum uric acid values can predict initial neurologic severity and short-term outcome in AIS.

  4. Leg pain location and neurological signs relate to outcomes in primary care patients with low back pain

    DEFF Research Database (Denmark)

    Hartvigsen, Lisbeth; Hestbæk, Lise; Leboeuf-Yde, Charlotte

    . The differences between outcomes are large enough for the QTFC to be useful for clinicians in the communication with patients. However, due to variation of outcomes within each category individuals’ outcome cannot be precisely predicted from the QTFC alone. It warrants further investigation to find out...

  5. Leg pain location and neurological signs relate to outcomes in primary care patients with low back pain

    DEFF Research Database (Denmark)

    Hartvigsen, Lisbeth; Hestbæk, Lise; Leboeuf-Yde, Charlotte

    2017-01-01

    . The differences between outcomes appear to be large enough for the QTFC to be useful for clinicians in the communication with patients. However, due to variation of outcomes within each category individuals' outcome cannot be precisely predicted from the QTFC alone. It warrants further investigation to find out...

  6. Time-courses of plasma IL-6 and HMGB-1 reflect initial severity of clinical presentation but do not predict poor neurologic outcome following subarachnoid hemorrhage

    Directory of Open Access Journals (Sweden)

    Heikki Kiiski

    2017-03-01

    Conclusions: High initial IL-6 values seem to reflect the intensity of the inflammatory response but not the brain damage per se. An early inflammatory response might even be beneficial since although elevated IL-6 levels were observed in patients with a more severe initial clinical presentation, they were not associated with neurological outcome. The lack of correlation between IL-6 and HMGB1 questions the role of macrophages in the process of the secretion of these inflammatory markers after aSAH, instead pointing to the activation of alternative pro-inflammatory pathways.

  7. Motor deficit outcome in patients with stroke in the neurology unit of the Befelatanana University Hospital in Antananarivo.

    Science.gov (United States)

    Razafindrasata, R S; Rasaholiarison, N F; Razafimahefa, J; Tehindrazanarivelo, A D

    2017-11-01

    A stroke is the sudden onset of focal neurological deficits presumed to have mecanism vascular and is the leading cause of acquired motor disability in adults. To improve stroke management, we examined the motor disability of patients presenting with stroke, their course, and its determinant factors. This retrospective descriptive study reviewed case records from the neurology unit of the Befelatanana University Hospital from january to december 2015. We included all patients who had a stroke with motor impairment of any upper or lower limbs, with or without computed tomography of the brain, that is, 227 (36.50 %) of the 622 patients admitted to the neurology unit. The mean age of onset was 55.41 years with a sex-ratio 1.16. Predominantly, we found perforating artery strokes (51.54 %), ischemic strokes (36.12 %), and right limb location deficits (50.22 %). Stroke patients were managed with physical therapy from the beginning of the acute stage, that is, from the admission (77.53 %). Two third of the motor deficits were steady (67.84 %), with a median NIHSS=8 and MRS=4 at hospital discharge. The mortality rate was 8.37 % (6.60 % during the first week and 1.77 % after that). We found no significant determinant factors. Hospital mortality decreased during the study. The lack of overcoming of motor disability was due to the short follow-up period, which included only the acute stage. These findings point out the utility of a neurovascular unit (UNV) for reducing disabilities and developing a network for stroke management during the acute stage in Madagascar.

  8. Novel methods to predict increased intracranial pressure during intensive care and long-term neurologic outcome after traumatic brain injury: development and validation in a multicenter dataset.

    Science.gov (United States)

    Güiza, Fabian; Depreitere, Bart; Piper, Ian; Van den Berghe, Greet; Meyfroidt, Geert

    2013-02-01

    Intracranial pressure monitoring is standard of care after severe traumatic brain injury. Episodes of increased intracranial pressure are secondary injuries associated with poor outcome. We developed a model to predict increased intracranial pressure episodes 30 mins in advance, by using the dynamic characteristics of continuous intracranial pressure and mean arterial pressure monitoring. In addition, we hypothesized that performance of current models to predict long-term neurologic outcome could be substantially improved by adding dynamic characteristics of continuous intracranial pressure and mean arterial pressure monitoring during the first 24 hrs in the ICU. Prognostic modeling. Noninterventional, observational, retrospective study. The Brain Monitoring with Information Technology dataset consisted of 264 traumatic brain injury patients admitted to 22 neuro-ICUs from 11 European countries. None. Predictive models were built with multivariate logistic regression and Gaussian processes, a machine learning technique. Predictive attributes were Corticosteroid Randomisation After Significant Head Injury-basic and International Mission for Prognosis and Clinical Trial design in TBI-core predictors, together with time-series summary statistics of minute-by-minute mean arterial pressure and intracranial pressure. Increased intracranial pressure episodes could be predicted 30 mins ahead with good calibration (Hosmer-Lemeshow p value 0.12, calibration slope 1.02, calibration-in-the-large -0.02) and discrimination (area under the receiver operating curve = 0.87) on an external validation dataset. Models for prediction of poor neurologic outcome at six months (Glasgow Outcome Score 1-2) based only on static admission data had 0.72 area under the receiver operating curve; adding dynamic information of intracranial pressure and mean arterial pressure during the first 24 hrs increased performance to 0.90. Similarly, prediction of Glasgow Outcome Score 1-3 was improved from 0

  9. Presymptomatic diagnosis with MRI and adequate treatment ameliorate the outcome after natalizumab-associated progressive multifocal leukoencephalopathy (PML.

    Directory of Open Access Journals (Sweden)

    Hans eLindå

    2013-02-01

    Full Text Available Natalizumab (Tysabri® is a monoclonal antibody that prevents inflammatory cells from binding to brain endothelial cells and passing into the brain parenchyma. Natalizumab is a highly effective treatment for relapsing-remitting multiple sclerosis (MS. Progressive multifocal leukoencephalopathy (PML is an opportunistic brain JC virus infection that has been shown to be associated with natalizumab treatment. We describe PML in a patient with MS after 44 monthly infusions of natalizumab. With the aid of a routine MRI scan, PML was detected before any unambiguous clinical manifestations had emerged. PML was treated with plasma exchange to accelerate removal of natalizumab. Mirtazapine and mefloquine was promptly added and approximately one month after plasma exchange, when an immune-reconstitution-inflammatory-syndrome (IRIS appeared, steroid treatment was initiated. Steroid treatment was then continued until no virus could be detected in the cerebrospinal fluid. The outcome was favourable. We believe that this case clearly illustrates the importance of an early, presymptomatic, detection of PML and an adequate treatment. We also propose that surveillance with MRI scans, every 3 months after 24 months of treatment, should be performed in JC virus antibody positive natalizumab-treated MS patients in order to detect PML in an early phase.

  10. Results of a Pilot Study to Ameliorate Psychological and Behavioral Outcomes of Minority Stress Among Young Gay and Bisexual Men.

    Science.gov (United States)

    Smith, Nathan Grant; Hart, Trevor A; Kidwai, Ammaar; Vernon, Julia R G; Blais, Martin; Adam, Barry

    2017-09-01

    Project PRIDE (Promoting Resilience In Discriminatory Environments) is an 8-session small group intervention aimed at reducing negative mental and behavioral health outcomes resulting from minority stress. This study reports the results of a one-armed pilot test of Project PRIDE, which aimed to examine the feasibility and potential for efficacy of the intervention in a sample of 33 gay and bisexual men aged 18 to 25. The intervention appeared feasible to administer in two different sites and all participants who completed posttreatment (n = 22) or follow-up (n = 19) assessments reported high satisfaction with the intervention. Small to large effect sizes were observed for increases in self-esteem; small effect sizes were found for decreases in loneliness and decreases in minority stress variables; and small and medium effect sizes were found for reductions in alcohol use and number of sex partners, respectively. Overall, Project PRIDE appears to be a feasible intervention with promise of efficacy. Copyright © 2017. Published by Elsevier Ltd.

  11. Continuous Quality Improvement Efforts Increase Survival with Favorable Neurologic Outcome after Out-of-hospital Cardiac Arrest.

    Science.gov (United States)

    Sporer, Karl; Jacobs, Michael; Derevin, Leo; Duval, Sue; Pointer, James

    2017-01-01

    To assess system-wide implementation of specific therapies focused on perfusion during cardiopulmonary resuscitation (CPR) and cerebral recovery after Return of Spontaneous Circulation (ROSC). Before and after retrospective analysis of an out-of-hospital cardiac arrest database. Implementation trial in the urban/suburban community of Alameda County, California, USA, population 1.6 million, from November 2009-December 2012. Adult patients with non-traumatic out-of-hospital cardiac arrest (OHCA) who received CPR and/or defibrillation. The impedance threshold device was used throughout this study and there was an increased use of mechanical CPR (mCPR) and in-hospital therapeutic hypothermia (HTH). Rates of ROSC, survival to hospital discharge and Cerebral Performance Category (CPC) scores were compared using univariate and multivariable analyses. A total of 2,926 adult non-traumatic patients with OHCA received CPR during the study period. From 2009-2011 to 2012, there was an increase in ROSC from 29.0% to 34.4% (p = 0.003) and a non-significant increase in hospital discharge from 10.2% to 12.0% (p = 0.16). There was a 76% relative increase in survival with favorable neurologic function between the two periods, as determined by CPC ≤ 2, from 4.5% to 7.9% (unadjusted OR = 1.80; CI = 1.31, 2.48; p improved survival by 74% with favorable neurologic function following OHCA.

  12. 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...... at evaluating age-related white matter changes (ARWMC) as an independent predictor of the transition to disability (according to Instrumental Activities of Daily Living scale) or death in independent elderly subjects that were followed up for 3 years. At baseline, a standardized neurological examination.......0 years, 45 % males), 327 (51.7 %) presented at the initial visit with ≥1 neurological abnormality and 242 (38 %) reached the main study outcome. Cox regression analyses, adjusting for MRI features and other determinants of functional decline, showed that the baseline presence of any neurological...

  13. The Barrow Neurological Institute Grading Scale as a Predictor for Delayed Cerebral Ischemia and Outcome After Aneurysmal Subarachnoid Hemorrhage: Data From a Nationwide Patient Registry (Swiss SOS).

    Science.gov (United States)

    Neidert, Marian Christoph; Maldaner, Nicolai; Stienen, Martin Nikolaus; Roethlisberger, Michel; Zumofen, Daniel W; D'Alonzo, Donato; Marbacher, Serge; Maduri, Rodolfo; Hostettler, Isabel Charlotte; Schatlo, Bawarjan; Schneider, Michel M; Seule, Martin A; Schöni, Daniel; Goldberg, Johannes; Fung, Christian; Arrighi, Marta; Valsecchi, Daniele; Bijlenga, Philippe; Schaller, Karl; Bozinov, Oliver; Regli, Luca; Burkhardt, Jan-Karl

    2018-01-17

    The Barrow Neurological Institute (BNI) scale is a novel quantitative scale measuring maximal subarachnoid hemorrhage (SAH) thickness to predict delayed cerebral ischemia (DCI). This scale could replace the Fisher score, which was traditionally used for DCI prediction. To validate the BNI scale. All patient data were obtained from the prospective aneurysmal SAH multicenter registry. In 1321 patients, demographic data, BNI scale, DCI, and modified Rankin Scale (mRS) score up to the 1-yr follow-up (1FU) were available for descriptive and univariate statistics. Outcome was dichotomized in favorable (mRS 0-2) and unfavorable (mRS 3-6). Odds ratios (OR) for DCI of Fisher 3 patients (n = 1115, 84%) compared to a control cohort of Fisher grade 1, 2, and 4 patients (n = 206, 16%) were calculated for each BNI grade separately. Overall, 409 patients (31%) developed DCI with a high DCI rate in the Fisher 3 cohort (34%). With regard to the BNI scale, DCI rates went up progressively from 26% (BNI 2) to 38% (BNI 5) and corresponding OR for DCI increased from 1.9 (1.0-3.5, 95% confidence interval) to 3.4 (2.1-5.3), respectively. BNI grade 5 patients had high rates of unfavorable outcome with 75% at discharge and 58% at 1FU. Likelihood for unfavorable outcome was high in BNI grade 5 patients with OR 5.9 (3.9-8.9) at discharge and OR 6.6 (4.1-10.5) at 1FU. This multicenter external validation analysis confirms that patients with a higher BNI grade show a significantly higher risk for DCI; high BNI grade was a predictor for unfavorable outcome at discharge and 1FU. Copyright © 2018 by the Congress of Neurological Surgeons

  14. Neurological outcome scale for traumatic brain injury: III. Criterion-related validity and sensitivity to change in the NABIS hypothermia-II clinical trial.

    Science.gov (United States)

    McCauley, Stephen R; Wilde, Elisabeth A; Moretti, Paolo; Macleod, Marianne C; Pedroza, Claudia; Drever, Pamala; Fourwinds, Sierra; Frisby, Melisa L; Beers, Sue R; Scott, James N; Hunter, Jill V; Traipe, Elfrides; Valadka, Alex B; Okonkwo, David O; Zygun, David A; Puccio, Ava M; Clifton, Guy L

    2013-09-01

    The neurological outcome scale for traumatic brain injury (NOS-TBI) is a measure assessing neurological functioning in patients with TBI. We hypothesized that the NOS-TBI would exhibit adequate concurrent and predictive validity and demonstrate more sensitivity to change, compared with other well-established outcome measures. We analyzed data from the National Acute Brain Injury Study: Hypothermia-II clinical trial. Participants were 16-45 years of age with severe TBI assessed at 1, 3, 6, and 12 months postinjury. For analysis of criterion-related validity (concurrent and predictive), Spearman's rank-order correlations were calculated between the NOS-TBI and the glasgow outcome scale (GOS), GOS-extended (GOS-E), disability rating scale (DRS), and neurobehavioral rating scale-revised (NRS-R). Concurrent validity was demonstrated through significant correlations between the NOS-TBI and GOS, GOS-E, DRS, and NRS-R measured contemporaneously at 3, 6, and 12 months postinjury (all p<0.0013). For prediction analyses, the multiplicity-adjusted p value using the false discovery rate was <0.015. The 1-month NOS-TBI score was a significant predictor of outcome in the GOS, GOS-E, and DRS at 3 and 6 months postinjury (all p<0.015). The 3-month NOS-TBI significantly predicted GOS, GOS-E, DRS, and NRS-R outcomes at 6 and 12 months postinjury (all p<0.0015). Sensitivity to change was analyzed using Wilcoxon's signed rank-sum test of subsamples demonstrating no change in the GOS or GOS-E between 3 and 6 months. The NOS-TBI demonstrated higher sensitivity to change, compared with the GOS (p<0.038) and GOS-E (p<0.016). In summary, the NOS-TBI demonstrated adequate concurrent and predictive validity as well as sensitivity to change, compared with gold-standard outcome measures. The NOS-TBI may enhance prediction of outcome in clinical practice and measurement of outcome in TBI research.

  15. The predictive value of thyroid hormone levels on the neurological outcomes of patients with acute ischemic stroke

    Directory of Open Access Journals (Sweden)

    Guo-dong CHEN

    2015-03-01

    Full Text Available Objective To explore the correlation between thyroid hormone levels in patients with acute ischemic stroke and the severity of disease and short-term prognosis. Methods According to the level of serum total triiodothyronine (TT3, 98 patients who presented first acute ischemic stroke and without history of thyroid abnormality were divided into low TT3 group and normal TT3 group. Thyroid hormone levels and neurological function defect of those patients were tested, and their neural functional recovery after 3 months was evaluated.  Results Low TT3 group had more severe neural function defect compared to normal TT3 group (χ2 = 58.134, P = 0.000. There were no significant differences on total thyroxine (TT4; t = 1.636, P = 0.105 and thyroid stimulating hormone (TSH; t = 1.059, P = 0.292 between 2 groups. There was a significantly negative correlation between TT3 levels and National Insititute of Health Stroke Scale (NIHSS score on admission (r = -0.672, P = 0.000. Patients with low TT3 showed a significantly smaller percentage of neurological function improvement on both NIHSS ( χ2 = 8.993, P = 0.003 and modified Rankin Scale (mRS; χ2 = 6.247, P = 0.012 scores compared to those with normal TT3 at 90 d after onset.  Conclusions Low T3 level is associated with the severity of acute ischemic stroke and neural functional recovery, suggesting serum T3 level may be a predictor of neural function improvement in patients with acute ischemic stroke. DOI: 10.3969/j.issn.1672-6731.2015.02.009

  16. Influence of Fever and Hospital-Acquired Infection on the Incidence of Delayed Neurological Deficit and Poor Outcome after Aneurysmal Subarachnoid Hemorrhage

    Directory of Open Access Journals (Sweden)

    G. Logan Douds

    2012-01-01

    Full Text Available Although fever and infection have been implicated in the causation of delayed neurological deficits (DND and poor outcome after aneurysmal subarachnoid hemorrhage (SAH, the relationship between these two often related events has not been extensively studied. We reviewed these events through of our retrospective database of patients with SAH. Multivariate logistic regression was used to determine independent predictors of DND and poor outcome. A total of 186 patients were analyzed. DND was noted in 76 patients (45%. Fever was recorded in 102 patients (55%; infection was noted in 87 patients (47%. A patient with one infection was more likely to experience DND compared to a patient with no infections (adjusted OR 3.73, 95% CI 1.62, 8.59. For those with more than two infections the likelihood of DND was even greater (adjusted OR 4.24, 95% CI 1.55, 11.56. Patients with 1-2 days of fever were less likely to have a favorable outcome when compared to their counterparts with no fever (adjusted OR 0.19, 95% CI 0.06, 0.62. This trend worsened as the number of days febrile increased. These data suggest that the presence of infection is associated with DND, but that fever may have a stronger independent association with overall outcome.

  17. Normal neurologic and developmental outcome after an accidental intravenous infusion of expressed breast milk in a neonate.

    LENUS (Irish Health Repository)

    Ryan, C Anthony

    2012-02-03

    Here we describe a premature male infant who was accidentally given 10 mL of expressed breast milk intravenously over a 3.5-hour period. Having survived this event with supportive care, this boy was attending regular school with no obvious neurologic or learning difficulties at 6 years of age. In 1998, after a query on an e-mail discussion group for health care providers in neonatology (NICU-net), we were informed of 8 similar events that proved fatal in 3 infants. A root-cause analysis revealed that accidental intravenous administration of breast milk or formula can be avoided by the use of color-coded enteral-administration sets with Luer connections that are not compatible with intravenous cannulas. The addition of methylene blue to feeds, or bolus enteral feeds (instead of continuous gastric feedings), may also help prevent such errors. These cases show the value of gathering information about rare but important events through a neonatal network. In addition, they confirm that prevention of medical error should focus on faulty systems rather than faulty people.

  18. Development of a patient reported outcome scale for fatigue in multiple sclerosis: The Neurological Fatigue Index (NFI-MS

    Directory of Open Access Journals (Sweden)

    Tennant Alan

    2010-02-01

    Full Text Available Abstract Background Fatigue is a common and debilitating symptom in multiple sclerosis (MS. Best-practice guidelines suggest that health services should repeatedly assess fatigue in persons with MS. Several fatigue scales are available but concern has been expressed about their validity. The objective of this study was to examine the reliability and validity of a new scale for MS fatigue, the Neurological Fatigue Index (NFI-MS. Methods Qualitative analysis of 40 MS patient interviews had previously contributed to a coherent definition of fatigue, and a potential 52 item set representing the salient themes. A draft questionnaire was mailed out to 1223 people with MS, and the resulting data subjected to both factor and Rasch analysis. Results Data from 635 (51.9% response respondents were split randomly into an 'evaluation' and 'validation' sample. Exploratory factor analysis identified four potential subscales: 'physical', 'cognitive', 'relief by diurnal sleep or rest' and 'abnormal nocturnal sleep and sleepiness'. Rasch analysis led to further item reduction and the generation of a Summary scale comprising items from the Physical and Cognitive subscales. The scales were shown to fit Rasch model expectations, across both the evaluation and validation samples. Conclusion A simple 10-item Summary scale, together with scales measuring the physical and cognitive components of fatigue, were validated for MS fatigue.

  19. 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.

  20. Sustainability of a nurse-driven early progressive mobility protocol and patient clinical and psychological health outcomes in a neurological intensive care unit.

    Science.gov (United States)

    Klein, Kate E; Bena, James F; Mulkey, Malissa; Albert, Nancy M

    2018-04-01

    To determine sustainable impact of an early progressive mobility protocol on mobility level and clinical outcomes. Prospective, longitudinal, comparative study using three time points (pre-, immediate post-intervention and 12-month post-intervention sustainability). Analyses included comparative statistics and multivariable modelling. Data were collected by clinical nurses, from administrative databases. Psychological health data were collected using a valid, reliable tool. Patients treated in a 22-bed Neurological Intensive Care Unit of a quaternary-care medical centre. Highest mobility level, length of stay, mortality, discharge disposition, quality metrics and psychological profile including depression, anxiety, and hostility. Amongst 260 pre-intervention, 377 post-implementation, and 480 twelve-month post-implementation patients (N = 1117) walking increased post-implementation and was sustained at the eight-month assessment, p mobility programmes (all p mobility programme in a neurological intensive care environment led to sustained improvement in patients' level of mobility, length of unit and hospital stay, depression, anxiety and hostility levels. Copyright © 2018 Elsevier Ltd. All rights reserved.

  1. Serious adverse neonatal outcomes such as 5-minute Apgar score of zero and seizures or severe neurologic dysfunction are increased in planned home births after cesarean delivery.

    Directory of Open Access Journals (Sweden)

    Amos Grünebaum

    Full Text Available The United States is with 37,451 home births in 2014 the country with the largest absolute number of home births among all developed countries. The purpose of this study was to examine the occurrence and risks of a 5-minute Apgar score of zero and neonatal seizures or serious neurologic dysfunction in women with a history of prior cesarean delivery for planned home vaginal birth after cesarean (VBAC, compared to hospital VBAC and hospital birth cesarean deliveries for term normal weight infants in the United States from 2007-2014. We report in this study outcomes of women who had one or more prior cesarean deliveries and included women who had a successful vaginal birth after a trial of labor after cesarean (TOLAC at home and in the hospital, and a repeat cesarean delivery in the hospital. We excluded preterm births (<37 weeks and infants weighing under 2500 g. Hospital VBACS were the reference. Women with a planned home birth VBAC had an approximately 10-fold and higher increase in adverse neonatal outcomes when compared to hospital VBACS and hospital repeat cesarean deliveries, a significantly higher incidence and risk of a 5-minute Apgar score of 0 of 1 in 890 (11.24/10,000, relative risk 9.04, 95% confidence interval 4-20.39, p<.0001 and an incidence of neonatal seizures or severe neurologic dysfunction of 1 in 814 (Incidence: 12.27/10,000, relative risk 11.19, 95% confidence interval 5.13-24.29, p<.0001. Because of the significantly increased neonatal risks, obstetric providers should therefore not offer or perform planned home TOLACs and for those desiring a VBAC should strongly recommend a planned TOLAC in the appropriate hospital setting. We emphasize that this stance should be accompanied by effective efforts to make TOLAC available in the appropriate hospital setting.

  2. Neurologic disorders

    International Nuclear Information System (INIS)

    Chakeres, D.W.

    1987-01-01

    There is a wide range of indications for radiographic evaluation of possible cerebrovascular disease, since a wide range of neurologic symptoms can be encountered secondary to ischemia. Frequently the diagnosis of cerebrovascular disease is clear on clinical grounds, but radiographic evaluation is essential both to quantify the extent of disease and establish the underlying cause (e.g., vasculitis, embolus) while excluding other causes so that the proper therapy can follow

  3. The impact of early cranioplasty on cerebral blood flow and metabolism and its correlation with neurological and cognitive outcome: Prospective multi-center study on 34 patients

    Directory of Open Access Journals (Sweden)

    Salvatore Chibbaro

    2012-01-01

    Full Text Available Background: The main indications for cranial reconstruction following decompressive craniectomy at present are cerebral protection and the cosmetic repair. Many reports about neurological improvement after cranioplasty are now available in the literature; however, the underlying patho-physiological mechanisms are still unknown. Materials and Methods: Thirty four patients undergoing decompressive craniectomy for severe head injury and early cranioplasty were prospectively studied. Clinical outcome was evaluated by GOS, FAB and MMSE, 3 days prior and 1 and 6 months after surgery; Trans-cranial Doppler and 18 FDG PET scan were also performed (to explore local and global brain hemodynamic and metabolic changes 3 days prior to, and 30 days after cranial reconstruction. Results: Cranioplasty improved local and global cerebral brain perfusion (CBF as well as brain metabolism in all 34 (100% patients. Ninety-one % of patients showed also a clear and remarkable neuro-cognitive improvement tested by GOS, FAB and MMSE in the post-cranioplasty period. Conclusion: Cranial reconstruction has an effect upon local as well as global brain CBF and metabolism, constituting probably an essential factor influencing the final functional and especially cognitive outcome in a patient.

  4. Serious adverse neonatal outcomes such as 5-minute Apgar score of zero and seizures or severe neurologic dysfunction are increased in planned home births after cesarean delivery.

    Science.gov (United States)

    Grünebaum, Amos; McCullough, Laurence B; Arabin, Birgit; Chervenak, Frank A

    2017-01-01

    The United States is with 37,451 home births in 2014 the country with the largest absolute number of home births among all developed countries. The purpose of this study was to examine the occurrence and risks of a 5-minute Apgar score of zero and neonatal seizures or serious neurologic dysfunction in women with a history of prior cesarean delivery for planned home vaginal birth after cesarean (VBAC), compared to hospital VBAC and hospital birth cesarean deliveries for term normal weight infants in the United States from 2007-2014. We report in this study outcomes of women who had one or more prior cesarean deliveries and included women who had a successful vaginal birth after a trial of labor after cesarean (TOLAC) at home and in the hospital, and a repeat cesarean delivery in the hospital. We excluded preterm births (cesarean deliveries, a significantly higher incidence and risk of a 5-minute Apgar score of 0 of 1 in 890 (11.24/10,000, relative risk 9.04, 95% confidence interval 4-20.39, p<.0001) and an incidence of neonatal seizures or severe neurologic dysfunction of 1 in 814 (Incidence: 12.27/10,000, relative risk 11.19, 95% confidence interval 5.13-24.29, p<.0001). Because of the significantly increased neonatal risks, obstetric providers should therefore not offer or perform planned home TOLACs and for those desiring a VBAC should strongly recommend a planned TOLAC in the appropriate hospital setting. We emphasize that this stance should be accompanied by effective efforts to make TOLAC available in the appropriate hospital setting.

  5. Detoxification with hemabsorption after cardiac arrest does not improve neurologic recovery. Review and outcome study in dogs.

    Science.gov (United States)

    Sterz, F; Safar, P; Diven, W; Leonov, Y; Radovsky, A; Oku, K

    1993-04-01

    We and others hypothesized that noxious substances released after prolonged cardiac arrest from malfunctioning liver, kidneys, or intestine (e.g. bacterial toxins, aromatic amino acids), might hamper recovery of the brain. The highly detoxifying effect of hemabsorption (i.e. hemoperfusion) with microencapsulated activated carbon has been demonstrated in other diseases. We used our dog model of ventricular fibrillation cardiac arrest of 15 min (n = 2 x 4) or 12.5 min (n = 2 x 6), reversed by brief (high flow) cardiopulmonary bypass (CPB). In half of the dogs in each insult group, a charcoal filter (HemoKart) was inserted into the circuit of CPB at low flow, from start of reperfusion to 4 h. Intermittent positive pressure ventilation was to 20 h and intensive care to 96 h after cardiac arrest. Bacterial blood cultures were positive in most of the dogs in both groups 30 min to 20 h after cardiac arrest (but not later) and were uninfluenced by hemabsorption. In the control groups to 4 h after cardiac arrest, serum levels of potentially injurious aromatic amino acids (e.g. phenylalanine, tyrosine) and of branched-chain/aromatic amino acid ratios, remained unchanged. From 12 to 48 h after cardiac arrest, aromatic amino acid levels increased (worsened). The branched-chain/aromatic amino acid ratios changed accordingly in the opposite direction. In the hemabsorption groups to 4 h after cardiac arrest, all amino acid levels were reduced, aromatic amino acids more so than branched-chain amino acids, thus increasing (improving) the ratio, compared with controls (P arrest, were not significantly different between groups. The lack of a beneficial outcome effect of hemabsorption to 4 h after cardiac arrest does not support the self-intoxication hypothesis. The amino acid levels later after cardiac arrest suggest that more prolonged hemabsorption and more encompassing detoxification treatments, such as plasma phoresis or total body blood washout, might be evaluated.

  6. Prenatal exposure to Chernobyl fallout in Norway: neurological and developmental outcomes in a 25-year follow-up.

    Science.gov (United States)

    Lie, Rolv Terje; Moster, Dag; Strand, Per; Wilcox, Allen James

    2017-12-01

    Ionizing radiation at high doses early in life may cause neurodevelopmental problems. Possible effects of lower doses are, however, controversial. We use carefully collected exposure data for Norway following the Chernobyl accident in April 1986 combined with population-based registries to assess long-term effects of fetal exposure on neurodevelopmental outcomes. Radiation doses were estimated for each Norwegian municipality for each calendar month from May 1986 to April 1989. We established a cohort of all Norwegian pregnancies during the three-year period of radiation measurement and compared them with appropriate unexposed groups. All cohorts were followed into adulthood. Risks of cerebral palsy, mental retardation, schizophrenia, epilepsy, vision or hearing problems, school dropout, and low income were estimated. We also conducted an analysis of mathematics and language grades using siblings born after the exposure period as comparison. There was little evidence of associations between radiation exposure and cerebral palsy, mental retardation, schizophrenia, epilepsy, or hearing or vision problems associated with radiation exposure. (p-values for trend with exposure dose were 0.27, 0.14, 0.83, 0.35 and 0.42.) Slightly more of the exposed failed to complete high school (p = 0.05), but there was no increase in the proportion with low income (p = 0.38). The natural advantage of older siblings over younger siblings in mathematics grades was diminished with exposure of older siblings (p = 0.003), but there was no association of exposure with Norwegian language grades (p = 0.37). There is scant evidence that the low-dose fallout from Chernobyl in Norway increased the risk for serious neurodevelopmental problems. We cannot exclude the possibility of lower mathematics grades with exposure, similar to a report from Sweden.

  7. Single versus Serial Measurements of Neuron-Specific Enolase and Prediction of Poor Neurological Outcome in Persistently Unconscious Patients after Out-Of-Hospital Cardiac Arrest - A TTM-Trial Substudy

    NARCIS (Netherlands)

    Wiberg, Sebastian; Hassager, Christian; Stammet, Pascal; Winther-Jensen, Matilde; Thomsen, Jakob Hartvig; Erlinge, David; Wanscher, Michael; Nielsen, Niklas; Pellis, Tommaso; Åneman, Anders; Friberg, Hans; Hovdenes, Jan; Horn, Janneke; Wetterslev, Jørn; Bro-Jeppesen, John; Wise, Matthew P.; Kuiper, Michael; Cronberg, Tobias; Gasche, Yvan; Devaux, Yvan; Kjaergaard, Jesper

    2017-01-01

    Prediction of neurological outcome is a crucial part of post cardiac arrest care and prediction in patients remaining unconscious and/or sedated after rewarming from targeted temperature management (TTM) remains difficult. Current guidelines suggest the use of serial measurements of the biomarker

  8. Neuron-Specific Enolase as a Predictor of Death or Poor Neurological Outcome After Out-of-Hospital Cardiac Arrest and Targeted Temperature Management at 33°C and 36°C

    DEFF Research Database (Denmark)

    Stammet, Pascal; Collignon, Olivier; Hassager, Christian

    2015-01-01

    BACKGROUND: Neuron-specific enolase (NSE) is a widely-used biomarker for prognostication of neurological outcome after cardiac arrest, but the relevance of recommended cutoff values has been questioned due to the lack of a standardized methodology and uncertainties over the influence of temperatu...

  9. Early neonatal mortality and neurological outcomes of neonatal resuscitation in a resource-limited setting on the Thailand-Myanmar border: A descriptive study.

    Directory of Open Access Journals (Sweden)

    Sophie Janet

    Full Text Available Of the 4 million neonatal deaths worldwide yearly, 98% occur in low and middle-income countries. Effective resuscitation reduces mortality and morbidity but long-term outcomes in resource-limited settings are poorly described. This study reports on newborn neurological outcomes following resuscitation at birth in a resource-limited setting where intensive newborn care including intubation is unavailable.Retrospective analysis of births records from 2008 to 2015 at Shoklo Malaria Research Unit (SMRU on the Thailand-Myanmar border.From 21,225 newbonrs delivered, 15,073 (71% met the inclusion criteria (liveborn, singleton, ≥28 weeks' gestation, delivered in SMRU. Neonatal resuscitation was performed in 460 (3%; 422 basic, 38 advanced cases. Overall early neonatal mortality was 6.6 deaths per 1000 live births (95% CI 5.40-8.06. Newborns receiving basic and advanced resuscitation presented an adjusted rate for death of 1.30 (95%CI 0.66-2.55; p = 0.442, and 6.32 (95%CI 3.01-13.26; p<0.001 respectively, compared to newborns given routine care. Main factors related to increased need for resuscitation were breech delivery, meconium, and fetal distress (p<0.001. Neurodevelopmental follow-up to one year was performed in 1,608 (10.5% of the 15,073 newborns; median neurodevelopmental scores of non-resuscitated newborns and those receiving basic resuscitation were similar (64 (n = 1565 versus 63 (n = 41; p = 0.732, while advanced resuscitation scores were significantly lower (56 (n = 5; p = 0.017.Newborns requiring basic resuscitation at birth have normal neuro-developmental outcomes at one year of age compared to low-risk newborns. Identification of risk factors (e.g., breech delivery associated with increased need for neonatal resuscitation may facilitate allocation of staff to high-risk deliveries. This work endorses the use of basic resuscitation in low-resource settings, and supports on-going staff training to maintain bag-and-mask ventilation skills.

  10. Arterial access through the right subclavian artery in surgery of the aortic arch improves neurologic outcome and mid-term quality of life.

    Science.gov (United States)

    Immer, Franz F; Moser, Barbara; Krähenbühl, Eva S; Englberger, Lars; Stalder, Mario; Eckstein, Friedrich S; Carrel, Thierry

    2008-05-01

    We have shown that selective antegrade cerebral perfusion improves mid-term quality of life in patients undergoing surgical repair for acute type A aortic dissection and aortic aneurysms. The aim of the study was to assess the impact of continuous cerebral perfusion through the right subclavian artery on immediate outcome and quality of life. Perioperative data of 567 consecutive patients who underwent surgery of the aortic arch using deep hypothermic circulatory arrest have been analyzed. Patients were divided into three groups, according to the management of cerebral protection. Three hundred eighty-seven patients (68.3%) had deep hypothermic circulatory arrest with pharmacologic protection with pentothal only, 91 (16.0%) had selective antegrade cerebral perfusion and pentothal, and 89 (15.7%) had continuous cerebral perfusion through the right subclavian artery and pentothal. All in-hospital data were assessed, and quality of life was analyzed prospectively 2.4 +/- 1.2 years after surgery with the Short Form-36 Health Survey Questionnaire. Major perioperative cerebrovascular injuries were observed in 1.1% of the patients with continuous cerebral perfusion through the right subclavian artery, compared with 9.8% with selective antegrade cerebral perfusion (p life after an arrest time between 30 and 50 minutes with continuous cerebral perfusion through the right subclavian artery was significantly better than selective antegrade cerebral perfusion (90.2 +/- 12.1 versus 74.4 +/- 40.7; p = 0.015). Continuous cerebral perfusion through the right subclavian artery improves considerably perioperative brain protection during deep hypothermic circulatory arrest. Irreversible perioperative neurologic complications can be significantly reduced and duration of deep hypothermic circulatory arrest can be extended up to 50 minutes without impairment in quality of life.

  11. Is the outcome in acute spinal cord ischaemia different from that in traumatic spinal cord injury? A cross-sectional analysis of the neurological and functional outcome in a cohort of 93 paraplegics.

    Science.gov (United States)

    Pouw, M H; Hosman, A J F; van Kampen, A; Hirschfeld, S; Thietje, R; van de Meent, H

    2011-02-01

    Retrospective cohort study. To compare the neurological outcome between paraplegic patients with acute spinal cord ischaemia syndrome (ASCIS) or traumatic spinal cord injury (tSCI) and to investigate the influence of SCI aetiology on the total Spinal Cord Independence Measure (SCIM)-II score. Level 1 trauma centre. Initial (0-40 days) and chronic-phase (6-12 months) American Spinal Injury Association (ASIA) sensory scores, lower extremity motor score (LEMS) and chronic-phase total SCIM-II scores were analysed. Differences between ASCIS and tSCI patients were calculated using Student's t-tests and Wilcoxon signed-rank tests. To assess which variables give rise to the prediction of total SCIM-II score, a multiple linear regression analysis was used. These predictor variables included complete (ASIA impairment scale A) or incomplete SCI (AIS B, C, and D), aetiology, age and gender. Out of 93 included patients, 20 ASCIS and 73 tSCI patients were identified. In the complete SCI group, the initial pinprick scores were higher (PSCIM-II scores were higher (Pindependent of the diagnosis ASCIS or tSCI. Furthermore, the diagnosis ASCIS or tSCI was not a significant predictor for total SCIM II scores after 12 months. This study was granted by the 'Internationale Stiftung für Forschung in Paraplegie' (IFP), Zürich, Switzerland.

  12. Cranial ultrasonography and transfontanellar Doppler in premature neonates (24–32 weeks of gestation): Dynamic evolution and association with a severe adverse neurological outcome at hospital discharge in the Aquitaine cohort, 2003–2005

    Energy Technology Data Exchange (ETDEWEB)

    Brissaud, Olivier, E-mail: olivier.brissaud@chu-bordeaux.fr [CHU de Bordeaux, Unité de soins intensifs néonatale et pédiatrique, F-33000 Bordeaux (France); Boufkhed, Sabah [Univ. Bordeaux, Institut Santé Publique, Epidémiologie et Développement (ISPED), F-33000 Bordeaux (France); INSERM, Centre INSERM U897-Epidemiologie-Biostatistique, F-33000 Bordeaux (France); Joly, Laurence [CHU de Bordeaux, Unité de soins intensifs néonatale et pédiatrique, F-33000 Bordeaux (France); Germain, Christine [CHU de Bordeaux, Unité de Soutien Méthodologique à la Recherche Clinique (USMR), F-33000 Bordeaux (France); Bouvet-Murcia, Agnès [CHU de Bordeaux, Unité de soins intensifs néonatale et pédiatrique, F-33000 Bordeaux (France); Brun, Muriel [CHU de Bordeaux, Service d’imagerie anténatale, de l’enfant et de la femme, F- 33000 Bordeaux (France); Chateil, Jean-François [CHU de Bordeaux, Service d’imagerie anténatale, de l’enfant et de la femme, F- 33000 Bordeaux (France); CNRS, RMSB, UMR 5536, F-33000 Bordeaux (France); Leroy, Valériane [Univ. Bordeaux, Institut Santé Publique, Epidémiologie et Développement (ISPED), F-33000 Bordeaux (France); INSERM, Centre INSERM U897-Epidemiologie-Biostatistique, F-33000 Bordeaux (France)

    2012-09-15

    Objective: To correlate the short-term neurological outcome of early cerebral abnormalities using cranial ultrasonography (US) in premature newborns at their hospital discharge. Methods: Each newborn born < 33 weeks of gestational age (GA) included in a prospective cohort benefited of 3 US: two early in the first week of life (D3 and D8) and one later (Months 1–2) standardized US pulsed Doppler. A US abnormality was ≥one morphologic abnormality (moderate: intra-ventricular hemorrhage (IVH) grades 1–2; severe: IVH 3–4, periventricular leukomalacia, persistent flares). Correlates of having a severe adverse neurological outcome were analyzed using a stepwise backward logistic regression adjusted model with gestational age, early cerebral abnormality at Days 3–8, velocity and with variables with correlation probabilities with p < 0.25 in the univariate analysis among occurring co-morbidity events previously defined. Two adjusted logistic regression analyses were conducted including or not velocity data because of missing information. Results: Among 452 premature included, 11.3% did not have an early US, 74.8% had a normal early US, 13.9% ≥one early morphological US abnormality (10.0% moderate, 3.9% severe). At hospital discharge, 40% were still alive with a normal late US, 33% alive with ≥one late morphological US abnormality (10% moderate, 23% severe), and 10% died. Adjusted correlates of a late US severe abnormality or a neurological related death at hospital discharge were: early US abnormality (aOR: 8.7, 95% CI: 2.3–33.6), GA < 29 weeks (aOR: 2.8 95% CI: 1.4–5.4). Conclusion: This study shows that early US morphological abnormalities increase significantly when the GA decreases and is highly predictive of the occurrence of a further late US severe abnormality or neurological related death at hospital discharge.

  13. Neurology advanced practice providers: A position paper of the American Academy of Neurology.

    Science.gov (United States)

    Schwarz, Heidi B; Fritz, Joseph V; Govindarajan, Raghav; Penfold Murray, Rebecca; Boyle, Kathryn B; Getchius, Thomas S D; Freimer, Miriam

    2015-08-01

    There are many factors driving health care reform, including unsustainable costs, poor outcomes, an aging populace, and physician shortages. These issues are particularly relevant to neurology. New reimbursement models are based on value and facilitated by the use of multidisciplinary teams. Integration of advanced practice providers (APPs) into neurology practice offers many advantages with new models of care. Conversely, there are many and varied challenges financially and logistically with these practice models. The American Academy of Neurology has formed a Work Group to address the needs of both neurologists and neurologic APPs and monitor the effect of APPs on quality and cost of neurologic care.

  14. 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.

  15. 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.

  16. Neurological complications of chickenpox

    Directory of Open Access Journals (Sweden)

    Girija A

    2007-01-01

    Full Text Available Aim: To assess the neurological complications of chickenpox with prognosis. Background: The neurological complications occur in 0.03% of persons who get chickenpox. There is no universal vaccination against chicken pox in India. Most patients prefer alternate modalities of treatment. Hence these complications of chickenpox are likely to continue to occur. Study Design: A prospective study was conducted for 2 years (from March 2002 on the admitted cases with neurological complications after chickenpox (with rash or scar. Patients were investigated with CT/MRI, CSF study, EEG and nerve conduction studies and hematological workup. They were followed-up for 1 year and outcome assessed using modified Rankin scale. Results: The latency for the neurological complications was 4-32 days (mean: 16.32 days. There were 18 cases: 10 adults (64% and 8 children (36%. Cerebellar ataxia (normal CT/MRI was observed in 7 cases (32% (mean age: 6.85 years. One patient (6 years had acute right hemiparesis in the fifth week due to left capsular infarct. All these cases spontaneously recovered by 4 weeks. The age range of the adult patients was 13-47 years (mean: 27 years. The manifestations included cerebellar and pyramidal signs (n-4 with features of demyelination in MRI who recovered spontaneously or with methylprednisolone by 8 weeks. Patient with encephalitis recovered in 2 weeks with acyclovir. Guillain Barre syndrome of the demyelinating type (n-2 was treated with Intravenous immunoglobulin (IVIG and they had a slow recovery by a modified Rankin scale (mRs score of 3 and 2 at 6 months and 1 year, respectively. One case died after hemorrhage into the occipital infarct. There were two cases of asymmetrical neuropathy, one each of the seventh cranial and brachial neuritis. Conclusion: Spontaneous recovery occurs in post-chickenpox cerebellar ataxia. Rarely, serious complications can occur in adults. The demyelinating disorders, either of the central or peripheral

  17. 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. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  18. Focal neurological deficits

    Science.gov (United States)

    ... Brain References Daroff RB, Jankovic J, Mazziotta JC, Pomeroy SL. Diagnosis of neurological disease. In: Daroff RB, Jankovic J, Mazziotta JC, Pomeroy SL, eds. Bradley's Neurology in Clinical Practice . 7th ...

  19. Acquired Neurologic Mutism

    OpenAIRE

    J Gordon Millichap

    1997-01-01

    The behavioral features of four children with acquired neurologic mutism are reported from the Department of Neurology, University Hospital Rotterdam-Dijkzigt, Rotterdam; and Department of Medical Psychology, Ziekenhuis Walcheren, Vlissingen, The Netherlands.

  20. Serious adverse neonatal outcomes such as 5-minute Apgar score of zero and seizures or severe neurologic dysfunction are increased in planned home births after cesarean delivery

    OpenAIRE

    Gr?nebaum, Amos; McCullough, Laurence B.; Arabin, Birgit; Chervenak, Frank A.

    2017-01-01

    The United States is with 37,451 home births in 2014 the country with the largest absolute number of home births among all developed countries. The purpose of this study was to examine the occurrence and risks of a 5-minute Apgar score of zero and neonatal seizures or serious neurologic dysfunction in women with a history of prior cesarean delivery for planned home vaginal birth after cesarean (VBAC), compared to hospital VBAC and hospital birth cesarean deliveries for term normal weight infa...

  1. Endothelium-targeted overexpression of heat shock protein 27 ameliorates blood–brain barrier disruption after ischemic brain injury

    Science.gov (United States)

    Jiang, Xiaoyan; Zhang, Lili; Pu, Hongjian; Hu, Xiaoming; Zhang, Wenting; Cai, Wei; Gao, Yanqin; Leak, Rehana K.; Keep, Richard F.; Bennett, Michael V. L.; Chen, Jun

    2017-01-01

    The damage borne by the endothelial cells (ECs) forming the blood–brain barrier (BBB) during ischemic stroke and other neurological conditions disrupts the structure and function of the neurovascular unit and contributes to poor patient outcomes. We recently reported that structural aberrations in brain microvascular ECs—namely, uncontrolled actin polymerization and subsequent disassembly of junctional proteins, are a possible cause of the early onset BBB breach that arises within 30–60 min of reperfusion after transient focal ischemia. Here, we investigated the role of heat shock protein 27 (HSP27) as a direct inhibitor of actin polymerization and protectant against BBB disruption after ischemia/reperfusion (I/R). Using in vivo and in vitro models, we found that targeted overexpression of HSP27 specifically within ECs—but not within neurons—ameliorated BBB impairment 1–24 h after I/R. Mechanistically, HSP27 suppressed I/R-induced aberrant actin polymerization, stress fiber formation, and junctional protein translocation in brain microvascular ECs, independent of its protective actions against cell death. By preserving BBB integrity after I/R, EC-targeted HSP27 overexpression attenuated the infiltration of potentially destructive neutrophils and macrophages into brain parenchyma, thereby improving long-term stroke outcome. Notably, early poststroke administration of HSP27 attached to a cell-penetrating transduction domain (TAT-HSP27) rapidly elevated HSP27 levels in brain microvessels and ameliorated I/R-induced BBB disruption and subsequent neurological deficits. Thus, the present study demonstrates that HSP27 can function at the EC level to preserve BBB integrity after I/R brain injury. HSP27 may be a therapeutic agent for ischemic stroke and other neurological conditions involving BBB breakdown. PMID:28137866

  2. Neurology at the bedside

    DEFF Research Database (Denmark)

    Kondziella, Daniel; Waldemar, Gunhild

    This updated and expanded new edition takes neurology trainees by the hand and guides them through the whole patient encounter - from an efficient neurological history and bedside examination through to differential diagnosis, diagnostic procedures and treatment. At each step the expert authors......, as have new chapters including neurogenetics, neurorehabilitation, neurocritical care and heuristic neurological reasoning. In addition, this second edition now includes more than 100 unique case histories. Neurology at the Bedside, Second Edition is written for neurologists in all stages of training....... Medical students, general practitioners and others with an interest in neurology will also find invaluable information here....

  3. Neurologic emergencies in sports.

    Science.gov (United States)

    Williams, Vernon B

    2014-12-01

    Sports neurology is an emerging area of subspecialty. Neurologists and non-neurologists evaluating and managing individuals participating in sports will encounter emergencies that directly or indirectly involve the nervous system. Since the primary specialty of sports medicine physicians and other practitioners involved in the delivery of medical care to athletes in emergency situations varies significantly, experience in recognition and management of neurologic emergencies in sports will vary as well. This article provides a review of information and elements essential to neurologic emergencies in sports for the practicing neurologist, although content may be of benefit to readers of varying background and expertise. Both common neurologic emergencies and less common but noteworthy neurologic emergencies are reviewed in this article. Issues that are fairly unique to sports participation are highlighted in this review. General concepts and principles related to treatment of neurologic emergencies that are often encountered unrelated to sports (eg, recognition and treatment of status epilepticus, increased intracranial pressure) are discussed but are not the focus of this article. Neurologic emergencies can involve any region of the nervous system (eg, brain, spine/spinal cord, peripheral nerves, muscles). In addition to neurologic emergencies that represent direct sports-related neurologic complications, indirect (systemic and generalized) sports-related emergencies with significant neurologic consequences can occur and are also discussed in this article. Neurologists and others involved in the care of athletes should consider neurologic emergencies in sports when planning and providing medical care.

  4. Profile of Neurological admissions at the University of Nigeria ...

    African Journals Online (AJOL)

    Background: The burden of Neurological diseases may be on the increase especially in developing countries. Improved outcome in these settings may require appreciation of the spectrum of Neurological diseases and the impediments to their management. We aim to determine the profile of neurological admissions and ...

  5. THE KETOGENIC DIET AS A TREATMENT PARADIGM FOR DIVERSE NEUROLOGICAL DISORDERS

    Directory of Open Access Journals (Sweden)

    Jong Min Rho

    2012-04-01

    Full Text Available Dietary and metabolic therapies have been attempted in a wide variety of neurological diseases, including epilepsy, headache, neurotrauma, Alzheimer disease, Parkinson disease, sleep disorders, brain cancer, autism, pain, and multiple sclerosis. The impetus for using various diets to treat – or at least ameliorate symptoms of – these disorders stems from both a lack of effectiveness of pharmacological therapies, and also the intrinsic appeal of implementing a more natural treatment. The enormous spectrum of pathophysiological mechanisms underlying the aforementioned diseases would suggest a degree of complexity that cannot be impacted universally by any single dietary treatment. Yet, it is conceivable that alterations in certain dietary constituents could affect the course and impact the outcome of these brain disorders. Further, it is possible that a final common neurometabolic pathway might be influenced by a variety of dietary interventions. The most notable example of a dietary treatment with proven efficacy against a neurological condition is the high-fat, low-carbohydrate ketogenic diet (KD used in patients with medically intractable epilepsy. While the mechanisms through which the KD works remain unclear, there is now compelling evidence that its efficacy is likely related to the normalization of aberrant energy metabolism. The concept that many neurological conditions are linked pathophysiologically to energy dysregulation could well provide a common research and experimental therapeutics platform, from which the course of several neurological diseases could be favorably influenced by dietary means. Here we provide an overview of studies using the KD in a wide panoply of neurologic disorders in which neuroprotection is an essential component.

  6. The ketogenic diet as a treatment paradigm for diverse neurological disorders.

    Science.gov (United States)

    Stafstrom, Carl E; Rho, Jong M

    2012-01-01

    Dietary and metabolic therapies have been attempted in a wide variety of neurological diseases, including epilepsy, headache, neurotrauma, Alzheimer disease, Parkinson disease, sleep disorders, brain cancer, autism, pain, and multiple sclerosis. The impetus for using various diets to treat - or at least ameliorate symptoms of - these disorders stems from both a lack of effectiveness of pharmacological therapies, and also the intrinsic appeal of implementing a more "natural" treatment. The enormous spectrum of pathophysiological mechanisms underlying the aforementioned diseases would suggest a degree of complexity that cannot be impacted universally by any single dietary treatment. Yet, it is conceivable that alterations in certain dietary constituents could affect the course and impact the outcome of these brain disorders. Further, it is possible that a final common neurometabolic pathway might be influenced by a variety of dietary interventions. The most notable example of a dietary treatment with proven efficacy against a neurological condition is the high-fat, low-carbohydrate ketogenic diet (KD) used in patients with medically intractable epilepsy. While the mechanisms through which the KD works remain unclear, there is now compelling evidence that its efficacy is likely related to the normalization of aberrant energy metabolism. The concept that many neurological conditions are linked pathophysiologically to energy dysregulation could well provide a common research and experimental therapeutics platform, from which the course of several neurological diseases could be favorably influenced by dietary means. Here we provide an overview of studies using the KD in a wide panoply of neurologic disorders in which neuroprotection is an essential component.

  7. "Triggers" for referral to neurology palliative care service.

    Science.gov (United States)

    Chang, Richard Shek-Kwan; Poon, Wai Shuen

    2017-08-31

    In neurology, many diseases are still incurable and have a fatal outcome. Palliative care (PC) definitely has a role in neurology. We discuss the screening criteria for PC referral, known as 'triggers' in different neurological diseases. Different clinical settings including in-patient and out-patient are covered. We hope this review can remind clinicians to involve PC in the appropriate patient group. Further clinical studies are expected to validate the triggers and trajectories of various neurological diseases.

  8. Single versus Serial Measurements of Neuron-Specific Enolase and Prediction of Poor Neurological Outcome in Persistently Unconscious Patients after Out-Of-Hospital Cardiac Arrest - A TTM-Trial Substudy.

    Directory of Open Access Journals (Sweden)

    Sebastian Wiberg

    Full Text Available Prediction of neurological outcome is a crucial part of post cardiac arrest care and prediction in patients remaining unconscious and/or sedated after rewarming from targeted temperature management (TTM remains difficult. Current guidelines suggest the use of serial measurements of the biomarker neuron-specific enolase (NSE in combination with other predictors of outcome in patients admitted after out-of-hospital cardiac arrest (OHCA. This study sought to investigate the ability of NSE to predict poor outcome in patients remaining unconscious at day three after OHCA. In addition, this study sought to investigate if serial NSE measurements add incremental prognostic information compared to a single NSE measurement at 48 hours in this population.This study is a post-hoc sub-study of the TTM trial, randomizing OHCA patients to a course of TTM at either 33°C or 36°C. Patients were included from sites participating in the TTM-trial biobank sub study. NSE was measured at 24, 48 and 72 hours after ROSC and follow-up was concluded after 180 days. The primary end point was poor neurological function or death defined by a cerebral performance category score (CPC-score of 3 to 5.A total of 685 (73% patients participated in the study. At day three after OHCA 63 (9% patients had died and 473 (69% patients were not awake. In these patients, a single NSE measurement at 48 hours predicted poor outcome with an area under the receiver operating characteristics curve (AUC of 0.83. A combination of all three NSE measurements yielded the highest discovered AUC (0.88, p = .0002. Easily applicable combinations of serial NSE measurements did not significantly improve prediction over a single measurement at 48 hours (AUC 0.58-0.84 versus 0.83.NSE is a strong predictor of poor outcome after OHCA in persistently unconscious patients undergoing TTM, and NSE is a promising surrogate marker of outcome in clinical trials. While combinations of serial NSE measurements may

  9. [Neurology! Adieau? (Part 2)].

    Science.gov (United States)

    Szirmai, Imre

    2010-05-30

    The education of neurologists is debilitated worldwide. University professors are engaged in teaching, research and patient-care. This triple challenge is very demanding, and results in permanent insecurity of University employees. To compensate for the insufficient clinical training, some institutes in the USA employ academic staff members exclusively for teaching. The formation of new subspecialties hinders the education and training of general neurologists. At present, four generations of medical doctors are working together in hospitals. The two older generations educate the younger neurologists who have been brought up in the world of limitless network of sterile information. Therefore their manual skills at the bedside and their knowledge of emergency treatment are deficient. Demographics of medical doctors changed drastically. Twice as many women are working in neurology and psychiatry than men. Integrity of neurology is threatened by: (1) Separation of the cerebrovascular diseases from general neurology. Development of "stroke units" was facilitated by the better reimbursement for treatment and by the interest of the pharmaceutical companies. Healthcare politics promoted the split of neurology into two parts. The independent status of "stroke departments" will reduce the rest of clinical neurology to outpatient service. (2) The main argumentation to segregate the rare neurological diseases was that their research will provide benefit for the diseases with high prevalence. This argumentation serves territorial ambitions. The separation of rare diseases interferes with the teaching of differential diagnostics in neurological training. The traditional pragmatic neurology can not be retrieved. The faculty of neurology could retain its integrity by the improvement of diagnostic methods and the ever more effective drugs. Nevertheless, even the progression of neurological sciences induces dissociation of clinical neurology. Neurology shall suffer fragmentation if

  10. Mental, psychomotor, neurologic, and behavioral outcomes of 2-year-old children born after preimplantation genetic screening : follow-up of a randomized controlled trial

    NARCIS (Netherlands)

    Middelburg, Karin J.; van der Heide, Maaike; Houtzager, Bregje; Pereboom, Marjolein; Fidler, Vaclav; Bos, Arend F.; Kok, Joke; Hadders-Algra, Mijna

    Objective: To evaluate the effect of preimplantation genetic screening (PGS) on neurodevelopmental outcomes in children. Design: Prospective, assessor-blinded, follow-up study of children born to women randomly assigned to in vitro fertilization or intracytoplasmic sperm injection (IVF/ICSI) with or

  11. Acetylcholinesterase inhibition ameliorates deficits in motivational drive

    Directory of Open Access Journals (Sweden)

    Martinowich Keri

    2012-03-01

    Full Text Available Abstract Background Apathy is frequently observed in numerous neurological disorders, including Alzheimer's and Parkinson's, as well as neuropsychiatric disorders including schizophrenia. Apathy is defined as a lack of motivation characterized by diminished goal-oriented behavior and self-initiated activity. This study evaluated a chronic restraint stress (CRS protocol in modeling apathetic behavior, and determined whether administration of an anticholinesterase had utility in attenuating CRS-induced phenotypes. Methods We assessed behavior as well as regional neuronal activity patterns using FosB immunohistochemistry after exposure to CRS for 6 h/d for a minimum of 21 d. Based on our FosB findings and recent clinical trials, we administered an anticholinesterase to evaluate attenuation of CRS-induced phenotypes. Results CRS resulted in behaviors that reflect motivational loss and diminished emotional responsiveness. CRS-exposed mice showed differences in FosB accumulation, including changes in the cholinergic basal forebrain system. Facilitating cholinergic signaling ameliorated CRS-induced deficits in initiation and motivational drive and rescued immediate early gene activation in the medial septum and nucleus accumbens. Conclusions Some CRS protocols may be useful for studying deficits in motivation and apathetic behavior. Amelioration of CRS-induced behaviors with an anticholinesterase supports a role for the cholinergic system in remediation of deficits in motivational drive.

  12. Neurology at the bedside

    DEFF Research Database (Denmark)

    Kondziella, Daniel; Waldemar, Gunhild

    , as have new chapters including neurogenetics, neurorehabilitation, neurocritical care and heuristic neurological reasoning. In addition, this second edition now includes more than 100 unique case histories. Neurology at the Bedside, Second Edition is written for neurologists in all stages of training...

  13. Endocannabinoid System in Neurological Disorders.

    Science.gov (United States)

    Ranieri, Roberta; Laezza, Chiara; Bifulco, Maurizio; Marasco, Daniela; Malfitano, Anna M

    2016-01-01

    Several studies support the evidence that the endocannabinoid system and cannabimimetic drugs might have therapeutic potential in numerous pathologies. These pathologies range from neurological disorders, atherosclerosis, stroke, cancer to obesity/metabolic syndrome and others. In this paper we review the endocannabinoid system signaling and its alteration in neurodegenerative disorders like multiple sclerosis, Alzheimer's disease, Parkinson's disease and Huntington's disease and discuss the main findings about the use of cannabinoids in the therapy of these pathologies. Despite different etiologies, neurodegenerative disorders exhibit similar mechanisms like neuro-inflammation, excitotoxicity, deregulation of intercellular communication, mitochondrial dysfunction and disruption of brain tissue homeostasis. Current treatments ameliorate the symptoms but are not curative. Interfering with the endocannabinoid signaling might be a valid therapeutic option in neuro-degeneration. To this aim, pharmacological intervention to modulate the endocannabinoid system and the use of natural and synthetic cannabimimetic drugs have been assessed. CB1 and CB2 receptor signaling contributes to the control of Ca2+ homeostasis, trophic support, mitochondrial activity, and inflammatory conditions. Several studies and patents suggest that the endocannabinoid system has neuro-protective properties and might be a target in neurodegenerative diseases.

  14. Analgesia-sedation in PICU and neurological outcome: a secondary analysis of long-term neuropsychological follow-up in meningococcal septic shock survivors*.

    Science.gov (United States)

    van Zellem, Lennart; Utens, Elisabeth M; de Wildt, Saskia N; Vet, Nienke J; Tibboel, Dick; Buysse, Corinne

    2014-03-01

    To investigate whether analgesic and sedative drug use during PICU treatment is associated with long-term neurodevelopmental outcome in children who survived meningococcal septic shock. This study concerned a secondary analysis of data from medical and psychological follow-up of a cross-sectional cohort of all consecutive surviving patients with septic shock and purpura requiring intensive care treatment between 1988 and 2001 at the Erasmus MC-Sophia Children's Hospital. At least 4 years after PICU admission, these children showed impairments on several domains of neuropsychological functioning. In the present study, type, number, and dose of sedatives and analgesics were retrospectively evaluated. Tertiary care university hospital. Seventy-seven meningococcal septic shock survivors (median age, 2.1 yr). None. Forty-five patients (58%) received one or more analgesic and/or sedative drugs during PICU admission, most commonly benzodiazepines (n = 39; 51%), followed by opioids (n = 23; 30%). In total, 12 different kinds of analgesic or sedative drugs were given. The use and dose of opioids were significantly associated with poor test outcome on full-scale intelligence quotient (p = 0.02; Z = -2.28), verbal intelligence quotient (p = 0.02; Z = -2.32), verbal intelligence quotient subtests (verbal comprehension [p = 0.01; Z = -2.56] and vocabulary [p = 0.01; Z = -2.45]), and visual attention/executive functioning (Trial Making Test part B) (p = 0.03; Z = -2.17). In multivariate analysis adjusting for patient and disease characteristics, the use of opioids remained significant on most neuropsychological tests. The use of opioids during PICU admission was significantly associated with long-term adverse neuropsychological outcome independent of severity of illness scores in meningococcal septic shock survivors.

  15. 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.

  16. The future of neurology.

    Science.gov (United States)

    Freeman, W David; Vatz, Kenneth A

    2010-05-01

    For the past 200 years, neurology has been deeply rooted in the history and neurologic examination, but 21st century advances in neurosurgery, endovascular techniques, and neuropathology, and an explosion in basic neuroscience research and neuroimaging have added exciting new dimensions to the field. Neurology residency training programs face intense governmental regulatory changes and economic pressures, making it difficult to predict the number of neurology residents being trained for the future. The future job outlook for neurologists in the United States, based on recent survey and trends, suggests an increased demand because of the prevalence of neurologic diseases within the aging population, particularly in underserved urban and rural areas. Telemedicine and "teleconsultation" offer a potential solution to bringing virtual subspecialists to underserved areas. The future for neurology and neuroscience research in the United States remains a high priority according to the National Institute of Neurologic Diseases and Stroke, but this may be affected in the long run by budgetary constraints and a growing deficit. Copyright 2010 Elsevier Inc. All rights reserved.

  17. 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.

  18. [Emotional behaviors as a neurological dysfunction].

    Science.gov (United States)

    Pérez-Alvarez, F; Timoneda-Gallart, C

    The hypothesis of the emotional component of behaviors can be explained by a specific neurological mechanism was stated. A sample of 749 cases, all between 5 and 14 year old, with different behavioral and cognitive problems was selected from attendance to the Neuropediatric/Neuropsychopedagogic Unit from 1994 to 2000. A sub sample of 20 cases with PASS planning processing scoring less than 1SD was also selected. A design of mainly qualitative research according to case analysis was followed, behavioral data being provided by patients and their parents and analyzed with video recorder assistance. To avoid the study to be biased techniques as triangulation were applied. Quantitative cognitive data were obtained by using DN:CAS battery for diagnosis of PASS processing. A procedure for diagnosis and treatment of behaviors, previously reported, was followed. The cases of the sub sample were tested before and after emotional treatment without cognitive remediation, the results being tested by Student t. The responders were 82% according to not only the criterion of solution of the behavioral problem, for example, anorexia, psychosomatism, non neurological paroxysm an so on, but also, the sufficient amelioration assessed by the patients, their parents and the researchers. All cases, however, were required the disappearance of observable defensive behaviors in enough quantity to deduce an important maturation change. Significant difference was observed in planning. Defensive behaviors as masquerade behaviors are explained in the light of neurological reasons. The neurological processing of the sensibility of danger is emphasized according to the most recent knowledge. All behaviors can activate the neurological processing of danger feeling

  19. Patient-reported outcomes in Huntington's disease: Quality of life in neurological disorders (Neuro-QoL) and Huntington's disease health-related quality of life (HDQLIFE) physical function measures.

    Science.gov (United States)

    Carlozzi, Noelle E; Ready, Rebecca E; Frank, Samuel; Cella, David; Hahn, Elizabeth A; Goodnight, Siera M; Schilling, Stephen G; Boileau, Nicholas R; Dayalu, Praveen

    2017-07-01

    There is a need for patient-reported outcome measures that capture the impact that motor impairments have on health-related quality of life in individuals with Huntington's disease. The objectives of this study were to establish the reliability and validity of new physical functioning patient-reported outcome measures in Huntington's disease. A total of 510 individuals with Huntington's disease completed 2 Quality of Life in Neurological Disorders (Lower Extremity Function and Upper Extremity Function) and 3 Huntington's Disease Health-Related Quality of Life (Chorea, Speech Difficulties, and Swallowing Difficulties) measures. Clinician-rated and generic self-report measures were also administered. Reliabilities for the new patient reported physical functioning measures were excellent (all Cronbach's α > .92). Convergent, discriminant validity and known group validity was supported. The results provide psychometric support for new patient-reported physical functioning measures and the fact that these measures can be used as clinically meaningful endpoints in Huntington's disease research and clinical practice. © 2017 International Parkinson and Movement Disorder Society. © 2017 International Parkinson and Movement Disorder Society.

  20. Surgical outcome of motor deficits and neurological status in brainstem cavernous malformations based on preoperative diffusion tensor imaging: a prospective randomized clinical trial.

    Science.gov (United States)

    Li, Da; Jiao, Yu-Ming; Wang, Liang; Lin, Fu-Xin; Wu, Jun; Tong, Xian-Zeng; Wang, Shuo; Cao, Yong

    2018-03-16

    OBJECTIVE Surgical management of brainstem lesions is challenging due to the highly compact, eloquent anatomy of the brainstem. This study aimed to evaluate the safety and efficacy of preoperative diffusion tensor imaging (DTI) and diffusion tensor tractography (DTT) in brainstem cavernous malformations (CMs). METHODS A prospective randomized controlled clinical trial was performed by using stratified blocked randomization. The primary eligibility criterion of the study was being a surgical candidate for brainstem CMs (with informed consent). The study enrolled 23 patients who underwent preoperative DTI/DTT and 24 patients who did not (the control group). The pre- and postoperative muscle strength of both limbs and modified Rankin Scale (mRS) scores were evaluated. Muscle strength of any limb at 12 months after surgery at the clinic visit was the primary outcome; worsened muscle strength was considered to be a poor outcome. Outcome assessors were blinded to patient management. This study reports the preliminary results of the interim analysis. RESULTS The cohort included 47 patients (22 women) with a mean age of 35.7 years. The clinical baselines between these 2 groups were not significantly different. In the DTI/DTT group, the corticospinal tract was affected in 17 patients (73.9%): it was displaced, deformed/partially interrupted, or completely interrupted in 6, 7, and 4 patients, respectively. The surgical approach and brainstem entry point were adjusted in 3 patients (13.0%) based on DTI/DTT data. The surgical morbidity of the DTI/DTT group (7/23, 30.4%) was significantly lower than that of the control group (19/24, 79.2%, p = 0.001). At 12 months, the mean mRS score (1.1, p = 0.034) and percentage of patients with worsened motor deficits (4.3%, p = 0.006) were significantly lower in the DTI/DTT group than in the control group (1.7% and 37.5%). Multivariate logistic regression identified the absence of preoperative DTI/DTT (OR 0.06, 95% CI 0.01-0.73, p = 0

  1. Wikipedia and neurological disorders.

    Science.gov (United States)

    Brigo, Francesco; Igwe, Stanley C; Nardone, Raffaele; Lochner, Piergiorgio; Tezzon, Frediano; Otte, Willem M

    2015-07-01

    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 popular free online encyclopedia used by patients and physicians to search for health-related information. The following Wikipedia articles were considered: Alzheimer's disease; Amyotrophic lateral sclerosis; Dementia; Epilepsy; Epileptic seizure; Migraine; Multiple sclerosis; Parkinson's disease; Stroke; Traumatic brain injury. We analyzed information regarding the total article views for 90 days and the rank of these articles among all those available in Wikipedia. We determined the highest search volume peaks to identify possible relation with online news headlines. No relation between incidence or prevalence of neurological disorders and the search volume for the related articles was found. Seven out of 10 neurological conditions showed relations in search volume peaks and news headlines. Six out of these seven peaks were related to news about famous people suffering from neurological disorders, especially those from showbusiness. Identification of discrepancies between disease burden and health seeking behavior on Wikipedia is useful in the planning of public health campaigns. Celebrities who publicly announce their neurological diagnosis might effectively promote awareness programs, increase public knowledge and reduce stigma related to diagnoses of neurological disorders. Copyright © 2015 Elsevier Ltd. All rights reserved.

  2. Human endogenous retroviruses in neurologic disease.

    Science.gov (United States)

    Christensen, Tove

    2016-01-01

    Endogenous retroviruses are pathogenic - in other species than the human. Disease associations for Human Endogenous RetroViruses (HERVs) are emerging, but so far an unequivocal pathogenetic cause-effect relationship has not been established. A role for HERVs has been proposed in neurological and neuropsychiatric diseases as diverse as multiple sclerosis (MS) and schizophrenia (SCZ). Particularly for MS, many aspects of the activation and involvement of specific HERV families (HERV-H/F and HERV-W/MSRV) have been reported, both for cells in the circulation and in the central nervous system. Notably envelope genes and their gene products (Envs) appear strongly associated with the disease. For SCZ, for ALS, and for HIV-associated dementia (HAD), indications are accumulating for involvement of the HERV-K family, and also HERV-H/F and/or HERV-W. Activation is reasonably a prerequisite for causality as most HERV sequences remain quiescent in non-pathological conditions, so the importance of regulatory pathways and epigenetics involved in regulating HERV activation, derepression, and also involvement of retroviral restriction factors, is emerging. HERV-directed antiretrovirals have potential as novel therapeutic paradigms in neurologic disease, particularly in MS. The possible protective or ameliorative effects of antiretroviral therapy in MS are substantiated by reports that treatment of HIV infection may be associated with a significantly decreased risk of MS. Further studies of HERVs, their role in neurologic diseases, and their potential as therapeutic targets are essential. © 2016 APMIS. Published by John Wiley & Sons Ltd.

  3. Residency Training: Work engagement during neurology training.

    Science.gov (United States)

    Zis, Panagiotis; Anagnostopoulos, Fotios; Artemiadis, Artemios K

    2016-08-02

    Work engagement, defined as a positive, fulfilling, work-related state of mind that is characterized by vigor, dedication, and absorption, can ameliorate patient care and reduce medical errors. The purpose of this cross-sectional study was to investigate work engagement among neurology residents in the region of Attica, Greece. In total, 113 residents participated in this study. Demographic and work-related characteristics, as well as emotional exhaustion and personality traits (neuroticism), were examined via an anonymous questionnaire. Work engagement was measured by the Utrecht Work Engagement Scale. The study sample had a mean age of 34.6 ± 3.6 years, ranging from 26 to 45 years. Sixty-two (54.9%) participants were women and 45 (39.8%) were married. After adjusting for sex, emotional exhaustion, and neuroticism, the main factors associated with work engagement were autonomy and chances for professional development. Providing more chances for trainees' professional development as well as allowing for and supporting greater job autonomy may improve work engagement during neurology training. © 2016 American Academy of Neurology.

  4. Community-Acquired Pneumonia Hospitalization among Children with Neurologic Disorders

    Science.gov (United States)

    Millman, Alexander J.; Finelli, Lyn; Bramley, Anna M.; Peacock, Georgina; Williams, Derek J.; Arnold, Sandra R.; Grijalva, Carlos G.; Anderson, Evan J.; McCullers, Jonathan A.; Ampofo, Krow; Pavia, Andrew T.; Edwards, Kathryn M.; Jain, Seema

    2016-01-01

    Objective To describe and compare the clinical characteristics, outcomes, and etiology of pneumonia among children hospitalized with community-acquired pneumonia (CAP) with neurologic disorders, non-neurologic underlying conditions, and no underlying conditions. Study design Children <18 years old hospitalized with clinical and radiographic CAP were enrolled at 3 US children’s hospitals. Neurologic disorders included cerebral palsy, developmental delay, Down syndrome, epilepsy, non-Down syndrome chromosomal abnormalities, and spinal cord abnormalities. We compared the epidemiology, etiology, and clinical outcomes of CAP in children with neurologic disorders with those with non-neurologic underlying conditions, and those with no underlying conditions using bivariate, age-stratified, and multivariate logistic regression analyses. Results From January 2010–June 2012, 2358 children with radiographically confirmed CAP were enrolled; 280 (11.9%) had a neurologic disorder (52.1% of these individuals also had non-neurologic underlying conditions), 934 (39.6%) had non-neurologic underlying conditions only, and 1144 (48.5%) had no underlying conditions. Children with neurologic disorders were older and more likely to require intensive care unit (ICU) admission than children with non-neurologic underlying conditions and children with no underlying conditions; similar proportions were mechanically ventilated. In age-stratified analysis, children with neurologic disorders were less likely to have a pathogen detected than children with non-neurologic underlying conditions. In multivariate analysis, having a neurologic disorder was associated with ICU admission for children ≥2 years of age. Conclusions Children with neurologic disorders hospitalized with CAP were less likely to have a pathogen detected and more likely to be admitted to the ICU than children without neurologic disorders. PMID:27017483

  5. Neurologic manifestations of achondroplasia.

    Science.gov (United States)

    Hecht, Jacqueline T; Bodensteiner, John B; Butler, Ian J

    2014-01-01

    Achondroplasia is the best described and most common form of the congenital short-limbed dwarfing conditions. Achondroplasia is apparent at birth and has a birth prevalence of 1 in 20000-30000 live-born infants. Achondroplasia is inherited as an autosomal dominant condition, although 80% of cases occur sporadically as new events in their families. Achondroplasia is caused, in virtually all of the cases, by a G380R mutation in fibroblast growth factor receptor 3 (FGFR3). Patients with achondroplasia should be evaluated by a multidisciplinary team of clinicians including geneticists, neurologists, and orthopedists, since there are numerous bony and neurological complications. The most severe complication results from craniocervical stenosis and medullary and upper spinal cord compression, which can have devastating and even lethal sequelae during early childhood. In subsequent decades, including adolescence, spinal cord and nerve compression are more prominent. The neurological complications of achondroplasia have been recognized in adults for more than a century and are attributed to bony defects, connective tissue structures, or both. Similar neurological complications are now appreciated in infants, young children, and teenagers with achondroplasia. Defective connective tissue elements in achondroplasia frequently lead to ligamentous laxity, which can aggravate the complications associated with bony stenosis. Bony abnormalities are known to cause neurological morbidity and lead to a shortened lifespan. Neurological complications associated with achondroplasia are reviewed, including recommendations for the evaluation and management of these clinical problems. © 2014 Elsevier B.V. All rights reserved.

  6. Neurology and Don Quixote.

    Science.gov (United States)

    Palma, Jose-Alberto; Palma, Fermin

    2012-01-01

    Don Quixote de la Mancha, which is considered one of the most important and influential works of Western modern prose, contains many references of interest for almost all of the medical specialties. In this regard, numerous references to neurology can be found in Cervantes' immortal work. In this study, we aimed to read Don Quixote from a neurologist's point of view, describing the neurological phenomena scattered throughout the novel, including tremors, sleep disturbances, neuropsychiatric symptoms, dementia, epilepsy, paralysis, stroke, syncope, traumatic head injury, and headache; we relate these symptoms with depictions of those conditions in the medical literature of the time. We also review Cervantes' sources of neurological information, including the works by renowned Spanish authors such as Juan Huarte de San Juan, Dionisio Daza Chacón and Juan Valverde de Amusco, and we hypothesize that Don Quixote's disorder was actually a neurological condition. Although Cervantes wrote it four centuries ago, Don Quixote contains plenty of references to neurology, and many of the ideas and concepts reflected in it are still of interest. Copyright © 2012 S. Karger AG, Basel.

  7. Diabetic cachectic neuropathy: An uncommon neurological ...

    African Journals Online (AJOL)

    Diabetic patients can be affected by a wide variety of neurological complications which may involve the peripheral or autonomic nervous system, or both. These complications significantly impair the quality of life of patients, with impact on morbidity and mortality outcomes. Diabetic cachectic neuropathy, also called diabetic ...

  8. The neurology literature 2016.

    Science.gov (United States)

    Khoujah, Danya; Chang, Wan-Tsu W; Abraham, Michael K

    2017-12-01

    Emergency neurology is a complex and rapidly changing field. Its evolution can be attributed in part to increased imaging options, debates about optimal treatment, and simply the growth of emergency medicine as a specialty. Every year, a number of articles published in emergency medicine or other specialty journals should become familiar to the emergency physician. This review summarizes neurology articles published in 2016, which the authors consider crucial to the practice of emergency medicine. The articles are categorized according to disease process, with the understanding that there can be significant overlap among articles. Copyright © 2017 Elsevier Inc. All rights reserved.

  9. Problem neurology residents: a national survey.

    Science.gov (United States)

    Tabby, David S; Majeed, Muhammed H; Schwartzman, Robert J

    2011-06-14

    Problem residents are found across most medical specialties at a prevalence of about 10%. This study was designed to explore the prevalence and causes of problem neurology residents and to compare neurology programs' responses and outcomes. Directors of 126 US neurology residency programs were sent an electronic survey. We collected data on demographics, first and all "identifiers" of problem residents, and year of training in which the problem was found. We asked about observable signs, etiology, and who performed remediation. We asked what resources were used and what outcomes occurred. Ninety-five program directors completed surveys (75% response rate). Almost all neurology programs have problem residents (81%). Age, sex, marital status, being a US native, or attending a US medical school had no effect on problem status. Being a parent carried a lower likelihood of problems (32%). Most commonly the problem is acted on during the first year of training. Faculty members without defined educational roles were the most frequent first identifiers. Program directors were the most common remediators. The most common remediation techniques were increasing supervision and assigning a faculty mentor. Graduate medical education office and psychiatric or psychological counseling services were most often used. Eleven percent of problem residents required a program for impaired physicians and 14% required a leave of absence. Sixteen percent were dismissed from their programs. The prevalence of problem residents in neurology is similar to other disciplines, and various resources are available to remediate them.

  10. Comparison of neurological and functional outcomes after administration of granulocyte-colony-stimulating factor in motor-complete versus motor-incomplete postrehabilitated, chronic spinal cord injuries: a phase I/II study.

    Science.gov (United States)

    Saberi, Hooshang; Derakhshanrad, Nazi; Yekaninejad, Mir Saeed

    2014-01-01

    Granulocyte-colony-stimulating factor (G-CSF) is a major growth factor in the activation and differentiation of granulocytes. This cytokine has been widely and safely employed in different disease conditions over many years. The administration of the growth factors in spinal cord injury (SCI) has been reported elsewhere; here we have tried to see the effect of SCI severity on the neurological outcomes after neuroprotective treatment for SCI with G-CSF. Seventy-four consecutive patients with SCI of at least 6 months' duration, with stable neurological status in the last 3 months, having informed consent for the treatment were included in the study. All the patients had undergone at least 3 months of standard rehabilitation. Patients were assessed by the American Spinal Injury Association (ASIA) scale, Spinal Cord Independence Measure (SCIM) III, and International Association of Neurorestoratology-Spinal Cord Injury Functional Rating Scale (IANR-SCIFRS) just before intervention and periodically until 6 months after subcutaneous administration of 5 µg/kg per day of G-CSF for 7 consecutive days. Multiple linear regression models were performed for statistical evaluation of lesion completeness and level of injury on changes in ASIA motor, light touch, pinprick, IANR-SCIFRS, and SCIM III scores, as a phase I/II comparative study. The study consisted of 52 motor-complete and 22 motor-incomplete SCI patients. There was no significant difference regarding age and sex, chronicity, and level of SCI between the two groups. Motor-incomplete patients had significantly more improvement in ASIA motor score compared to the motor-complete patients (7.68 scores, p scores, p = 0.003) and pinprick sensory scores (4.89 scores, p = 0.011). Therefore, G-CSF administration in motor-incomplete SCIs is associated with significantly higher motor improvement, and also the higher the initial ASIA Impairment Scale (AIS) grade, the less would be the final AIS change, and incomplete

  11. Astroglia in neurological diseases

    Czech Academy of Sciences Publication Activity Database

    Verkhratsky, Alexei; Rodríguez Arellano, Jose Julio; Parpura, V.

    2013-01-01

    Roč. 8, č. 2 (2013), s. 149-158 ISSN 1479-6708 R&D Projects: GA ČR(CZ) GAP304/11/0184; GA ČR GA309/09/1696 Institutional support: RVO:68378041 Keywords : amyotrophic lateral sclerosis * Alzheimer's disease * Alexander disease Subject RIV: FH - Neurology

  12. American Academy of Neurology

    Science.gov (United States)

    ... on draft guideline manuscript on autism and sleep problems. Capitol Hill Report: Opioid Epidemic Declared Public Health Emergency Read the latest news on how the AAN is fighting for neurology in Washington DC. New Study: Virtual Reality Training May Be as Effective as Regular Therapy ...

  13. Neurological aspects of eclampsia

    Directory of Open Access Journals (Sweden)

    Jovanović Dejana

    2003-01-01

    Full Text Available The difficult types of preeclampsia and eclampsia are presented with the neurological symptoms. The break of cerebral autoregulation mechanism plays the most important role in pathogenesis of cerebral vasospasm. Nevertheless eclampsia isn’t just an ordinary hypertensive encephalopathy because other pathogenic mechanisms are involved in its appearance. The main neuropathologic changes are multifocal vasogenic edema, perivascular multiple microinfarctions and petechial hemorrhages. Neurological clinical manifestations are convulsions, headache, visual disturbances and rarely other discrete focal neurological symptoms. Eclampsia is a high-risk factor for onset of hemorrhagic or ischemic stroke. This is a reason why neurological diagnostic tests are sometimes needed. The method of choice for evaluation of complicated eclampsia is computerized brain topography that shows multiple areas of hypodensity in occipitoparietal regions. These changes are focal vasogenic cerebral edema. For differential diagnosis of eclampsia and stroke other diagnostic methods can be used - fundoscopic exam, magnetic resonance brain imaging, cerebral angiography and cerebrospinal fluid exam. The therapy of eclampsia considers using of magnesium sulfate, antihypertensive, anticonvulsive and antiedematous drugs.

  14. Wikipedia and neurological disorders

    NARCIS (Netherlands)

    Brigo, Francesco; Igwe, Stanley C.; Nardone, Raffaele; Lochner, Piergiorgio; Tezzon, Frediano; Otte, WM

    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

  15. Neurological diseases and pain

    Science.gov (United States)

    2012-01-01

    Chronic pain is a frequent component of many neurological disorders, affecting 20–40% of patients for many primary neurological diseases. These diseases result from a wide range of pathophysiologies including traumatic injury to the central nervous system, neurodegeneration and neuroinflammation, and exploring the aetiology of pain in these disorders is an opportunity to achieve new insight into pain processing. Whether pain originates in the central or peripheral nervous system, it frequently becomes centralized through maladaptive responses within the central nervous system that can profoundly alter brain systems and thereby behaviour (e.g. depression). Chronic pain should thus be considered a brain disease in which alterations in neural networks affect multiple aspects of brain function, structure and chemistry. The study and treatment of this disease is greatly complicated by the lack of objective measures for either the symptoms or the underlying mechanisms of chronic pain. In pain associated with neurological disease, it is sometimes difficult to obtain even a subjective evaluation of pain, as is the case for patients in a vegetative state or end-stage Alzheimer's disease. It is critical that neurologists become more involved in chronic pain treatment and research (already significant in the fields of migraine and peripheral neuropathies). To achieve this goal, greater efforts are needed to enhance training for neurologists in pain treatment and promote greater interest in the field. This review describes examples of pain in different neurological diseases including primary neurological pain conditions, discusses the therapeutic potential of brain-targeted therapies and highlights the need for objective measures of pain. PMID:22067541

  16. Emergency Neurologic Life Support: Meningitis and Encephalitis.

    Science.gov (United States)

    Gaieski, David F; Nathan, Barnett R; O'Brien, Nicole F

    2015-12-01

    Bacterial meningitis and viral encephalitis, particularly herpes simplex encephalitis, are severe neurological infections that, if not treated promptly and effectively, lead to poor neurological outcome or death. Because treatment is more effective if given early, the topic of meningitis and encephalitis was chosen as an Emergency Neurological Life Support protocol. This protocol provides a practical approach to recognition and urgent treatment of bacterial meningitis and encephalitis. Appropriate imaging, spinal fluid analysis, and early empiric treatment is discussed. Though uncommon in its full form, the typical clinical triad of headache, fever, and neck stiffness should alert the clinical practitioner to the possibility of a central nervous system infection. Early attention to the airway and maintaining normotension is crucial in treatment of these patients, as is rapid treatment with anti-infectives and, in some cases, corticosteroids.

  17. Neurological complications of solid organ transplantation

    Directory of Open Access Journals (Sweden)

    José Luiz Pedroso

    Full Text Available ABSTRACT Solid organ transplantation is a significant development in the treatment of chronic kidney, liver, heart and lung diseases. This therapeutic approach has increased patient survival and improved quality of life. New surgical techniques and immunosuppressive drugs have been developed to achieve better outcomes. However, the variety of neurological complications following solid organ transplantation is broad and carries prognostic significance. Patients may have involvement of the central or peripheral nervous system due to multiple causes that can vary depending on time of onset after the surgical procedure, the transplanted organ, and the intensity and type of immunosuppressive therapy. Neurological manifestations following solid organ transplantation pose a diagnostic challenge to medical specialists despite extensive investigation. This review aimed to provide a practical approach to help neurologists and clinicians assess and manage solid organ transplant patients presenting with acute or chronic neurological manifestations.

  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. 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.

  1. The Neurology of Proverbs

    Directory of Open Access Journals (Sweden)

    Diana Van Lancker

    1990-01-01

    Full Text Available Although proverb tests are commonly used in the mental status examination surprisingly little is known about either normal comprehension or the interpretation of proverbial expressions. Current proverbs tests have conceptual and linguistic shortcomings, and few studies have been done to investigate the specific effects of neurological and psychiatric disorders on the interpretation of proverbs. Although frontal lobes have traditionally been impugned in patients who are “concrete”, recent studies targeting deficient comprehension of non literal language (e.g. proverbs, idioms, speech formulas, and indirect requests point to an important role of the right hemisphere (RH. Research describing responses of psychiatrically and neurologically classified groups to tests of proverb and idiom usage is needed to clarify details of aberrant processing of nonliteral meanings. Meanwhile, the proverb test, drawing on diverse cognitive skills, is a nonspecific but sensitive probe of mental status.

  2. Post dengue neurological complication

    Directory of Open Access Journals (Sweden)

    Hizlinda Tohid

    2015-12-01

    Full Text Available Dengue infection is highly endemic in many tropical countries including Malaysia. However, neurological complications arising from dengue infection is not common; Gullain–Barre syndrome (GBS is one of these infrequent complications. In this paper, we have reported a case in which a 39-year-old woman presented with a neurological complication of dengue infection without typical symptoms and signs of dengue fever. She had a history of acute gastroenteritis (AGE followed by an upper respiratory tract infection (URTI weeks prior to her presentation rendering GBS secondary to the post viral URTI and AGE as the most likely diagnosis. Presence of thrombocytopenia was the only clue for dengue in this case.

  3. Survey of the professors of child neurology: neurology versus pediatrics home for child neurology.

    Science.gov (United States)

    Pearl, Phillip L; McConnell, Emily R; Fernandez, Rosamary; Brooks-Kayal, Amy

    2014-09-01

    The optimal academic home for child neurology programs between adult neurology versus pediatric departments remains an open question. The Professors of Child Neurology, the national organization of child neurology department chairs, division chiefs, and training program directors, was surveyed to evaluate the placement of child neurology programs. Professors of Child Neurology members were surveyed regarding the placement of child neurology programs within adult neurology versus pediatric departments. Questions explored academic versus clinical lines of reporting and factors that may be advantages and disadvantages of these affiliations. Issues also addressed were the current status of board certification and number of clinics expected in academic child neurology departments. Of 120 surveys sent, 95 responses were received (79% response rate). The primary academic affiliation is in neurology in 54% of programs versus 46% in pediatrics, and the primary clinical affiliation is 45% neurology and 55% pediatrics. Advantages versus disadvantages of one's primary affiliation were similar whether the primary affiliation was in neurology or pediatrics. While 61% of respondents are presently board certified in pediatrics, only 2% of those with time-limited certification in general pediatrics plan to be recertified going forward. Typically six to eight half-day clinics per week are anticipated for child neurologists in academic departments without additional funding sources. Overall, leaders of child neurology departments and training programs would not change their affiliation if given the opportunity. Advantages and disadvantages associated with current affiliations did not change whether child neurology was located in neurology or pediatrics. Board certification by the American Board of Psychiatry and Neurology in child neurology is virtually universal, whereas pediatric board certification by the American Board of Pediatrics is being maintained by very few. Most academic

  4. 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

  5. Neurological Complications of Cardiac Surgery

    OpenAIRE

    Gottesman, Rebecca F.; McKhann, Guy M.; Hogue, Charles W.

    2008-01-01

    Neurological injury resulting from cardiac surgery has a range of manifestations from focal neurological deficit to encephalopathy or coma. As the safety of drug-eluting stents comes into question, more patients will likely undergo coronary artery bypass graft surgery. These projections, along with the growing proportions of elderly patients and those with comorbidities, portend the potential for rising rates of perioperative neurological complications. The risk for neurological injury may be...

  6. Neurologic Complications of Celiac Disease

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2004-06-01

    Full Text Available Patients with celiac disease (CD [n=l 11] and controls (n=211 were questioned regarding neurologic disorders, their charts were reviewed, and they received neurologic evaluations, including brain imaging or EEG if indicated, in a study of neurologic complications of CD at Carmel Medical Center, Technion-Israel Institute of Technology, Haifa, Israel.

  7. African Journal of Neurological Sciences

    African Journals Online (AJOL)

    African Journal of Neurological Sciences (AJNS) is owned and controlled by the Pan African Association of Neurological Sciences (PAANS). The AJNS's aim is to publish scientific papers of any aspects of Neurological Sciences. AJNS is published quarterly. Articles submitted exclusively to the AJNS are accepted if neither ...

  8. 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.

  9. 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

  10. Efficacy of modafinil on fatigue and excessive daytime sleepiness associated with neurological disorders: a systematic review and meta-analysis.

    Science.gov (United States)

    Sheng, Ping; Hou, Lijun; Wang, Xiang; Wang, Xiaowen; Huang, Chengguang; Yu, Mingkun; Han, Xi; Dong, Yan

    2013-01-01

    Modafinil is a novel wake-promoting agent approved by the FDA ameliorating excessive daytime sleepiness (EDS) in three disorders: narcolepsy, shift work sleep disorder and obstructive sleep apnea. Existing trials of modafinil for fatigue and EDS associated with neurological disorders provided inconsistent results. This meta-analysis was aimed to assess drug safety and effects of modafinil on fatigue and EDS associated with neurological disorders. A comprehensive literature review was conducted in order to identify published studies assessing the effects of modafinil on fatigue and EDS associated with neurological disorders. Primary outcomes included fatigue and EDS. Secondary outcomes included depression and adverse effects. Ten randomized controlled trials were identified including 4 studies of Parkinson's disease (PD), 3 of multiple sclerosis (MS), 2 of traumatic brain injury (TBI) and 1 of post-polio syndrome (PPS). A total of 535 patients were enrolled. Our results suggested a therapeutic effect of modafinil on fatigue in TBI (MD -0.82 95% CI -1.54 - -0.11 p=0.02, I(2)=0%), while a beneficial effect of modafinil on fatigue was not confirmed in the pooled studies of PD or MS. Treatment results demonstrated a clear beneficial effect of modafinil on EDS in patients with PD (MD -2.45 95% CI -4.00 - -0.91 p=0.002 I(2)=14%), but not with MS and TBI. No difference was seen between modafinil and placebo treatments in patients with PPS. Modafinil seemed to have no therapeutic effect on depression. Adverse events were similar between modafinil and placebo groups except that more patients were found with insomnia and nausea in modafinil group. Existing trials of modafinil for fatigue and EDS associated with PD, MS, TBI and PPS provided inconsistent results. The majority of the studies had small sample sizes. Modafinil is not yet sufficient to be recommended for these medical conditions until solid data are available.

  11. Efficacy of modafinil on fatigue and excessive daytime sleepiness associated with neurological disorders: a systematic review and meta-analysis.

    Directory of Open Access Journals (Sweden)

    Ping Sheng

    Full Text Available BACKGROUND: Modafinil is a novel wake-promoting agent approved by the FDA ameliorating excessive daytime sleepiness (EDS in three disorders: narcolepsy, shift work sleep disorder and obstructive sleep apnea. Existing trials of modafinil for fatigue and EDS associated with neurological disorders provided inconsistent results. This meta-analysis was aimed to assess drug safety and effects of modafinil on fatigue and EDS associated with neurological disorders. METHODS: A comprehensive literature review was conducted in order to identify published studies assessing the effects of modafinil on fatigue and EDS associated with neurological disorders. Primary outcomes included fatigue and EDS. Secondary outcomes included depression and adverse effects. FINDINGS: Ten randomized controlled trials were identified including 4 studies of Parkinson's disease (PD, 3 of multiple sclerosis (MS, 2 of traumatic brain injury (TBI and 1 of post-polio syndrome (PPS. A total of 535 patients were enrolled. Our results suggested a therapeutic effect of modafinil on fatigue in TBI (MD -0.82 95% CI -1.54 - -0.11 p=0.02, I(2=0%, while a beneficial effect of modafinil on fatigue was not confirmed in the pooled studies of PD or MS. Treatment results demonstrated a clear beneficial effect of modafinil on EDS in patients with PD (MD -2.45 95% CI -4.00 - -0.91 p=0.002 I(2=14%, but not with MS and TBI. No difference was seen between modafinil and placebo treatments in patients with PPS. Modafinil seemed to have no therapeutic effect on depression. Adverse events were similar between modafinil and placebo groups except that more patients were found with insomnia and nausea in modafinil group. CONCLUSIONS: Existing trials of modafinil for fatigue and EDS associated with PD, MS, TBI and PPS provided inconsistent results. The majority of the studies had small sample sizes. Modafinil is not yet sufficient to be recommended for these medical conditions until solid data are available.

  12. Efficacy of Modafinil on Fatigue and Excessive Daytime Sleepiness Associated with Neurological Disorders: A Systematic Review and Meta-Analysis

    Science.gov (United States)

    Wang, Xiaowen; Huang, Chengguang; Yu, Mingkun; Han, Xi; Dong, Yan

    2013-01-01

    Background Modafinil is a novel wake-promoting agent approved by the FDA ameliorating excessive daytime sleepiness (EDS) in three disorders: narcolepsy, shift work sleep disorder and obstructive sleep apnea. Existing trials of modafinil for fatigue and EDS associated with neurological disorders provided inconsistent results. This meta-analysis was aimed to assess drug safety and effects of modafinil on fatigue and EDS associated with neurological disorders. Methods A comprehensive literature review was conducted in order to identify published studies assessing the effects of modafinil on fatigue and EDS associated with neurological disorders. Primary outcomes included fatigue and EDS. Secondary outcomes included depression and adverse effects. Findings Ten randomized controlled trials were identified including 4 studies of Parkinson’s disease (PD), 3 of multiple sclerosis (MS), 2 of traumatic brain injury (TBI) and 1 of post-polio syndrome (PPS). A total of 535 patients were enrolled. Our results suggested a therapeutic effect of modafinil on fatigue in TBI (MD -0.82 95% CI -1.54 - -0.11 p=0.02, I2=0%), while a beneficial effect of modafinil on fatigue was not confirmed in the pooled studies of PD or MS. Treatment results demonstrated a clear beneficial effect of modafinil on EDS in patients with PD (MD -2.45 95% CI -4.00 - -0.91 p=0.002 I2=14%), but not with MS and TBI. No difference was seen between modafinil and placebo treatments in patients with PPS. Modafinil seemed to have no therapeutic effect on depression. Adverse events were similar between modafinil and placebo groups except that more patients were found with insomnia and nausea in modafinil group. Conclusions Existing trials of modafinil for fatigue and EDS associated with PD, MS, TBI and PPS provided inconsistent results. The majority of the studies had small sample sizes. Modafinil is not yet sufficient to be recommended for these medical conditions until solid data are available. PMID:24312590

  13. Emergency Neurological Life Support: Intracerebral Hemorrhage.

    Science.gov (United States)

    Jauch, Edward C; Pineda, Jose A; Hemphill, J Claude

    2015-12-01

    Intracerebral hemorrhage (ICH) is a subset of stroke due to bleeding within the parenchyma of the brain. It is potentially lethal, and survival depends on ensuring an adequate airway, reversal of coagulopathy, and proper diagnosis. ICH was chosen as an Emergency Neurological Life Support protocol because intervention within the first critical hour may improve outcome, and it is critical to have site-specific protocols to drive care quickly and efficiently.

  14. Medical marijuana in neurology.

    Science.gov (United States)

    Benbadis, Selim R; Sanchez-Ramos, Juan; Bozorg, Ali; Giarratano, Melissa; Kalidas, Kavita; Katzin, Lara; Robertson, Derrick; Vu, Tuan; Smith, Amanda; Zesiewicz, Theresa

    2014-12-01

    Constituents of the Cannabis plant, cannabinoids, may be of therapeutic value in neurologic diseases. The most abundant cannabinoids are Δ(9)-tetrahydrocannabinol, which possesses psychoactive properties, and cannabidiol, which has no intrinsic psychoactive effects, but exhibits neuroprotective properties in preclinical studies. A small number of high-quality clinical trials support the safety and efficacy of cannabinoids for treatment of spasticity of multiple sclerosis, pain refractory to opioids, glaucoma, nausea and vomiting. Lower level clinical evidence indicates that cannabinoids may be useful for dystonia, tics, tremors, epilepsy, migraine and weight loss. Data are also limited in regards to adverse events and safety. Common nonspecific adverse events are similar to those of other CNS 'depressants' and include weakness, mood changes and dizziness. Cannabinoids can have cardiovascular adverse events and, when smoked chronically, may affect pulmonary function. Fatalities are rare even with recreational use. There is a concern about psychological dependence, but physical dependence is less well documented. Cannabis preparations may presently offer an option for compassionate use in severe neurologic diseases, but at this point, only when standard-of-care therapy is ineffective. As more high-quality clinical data are gathered, the therapeutic application of cannabinoids will likely expand.

  15. Educational interventions in neurology: a comprehensive systematic review.

    Science.gov (United States)

    McColgan, P; McKeown, P P; Selai, C; Doherty-Allan, R; McCarron, M O

    2013-07-01

    A fear of neurology and neural sciences (neurophobia) may have clinical consequences. There is therefore a need to formulate an evidence-based approach to neurology education. A comprehensive systematic review of educational interventions in neurology was performed. BEI, Cochrane Library, Dialog Datastar, EBSCO Biomedical, EBSCO Psychology & Behavioral Sciences, EMBASE, ERIC, First Search, MDConsult, Medline, Proquest Medical Library and Web of Knowledge databases were searched for all published studies assessing interventions in neurology education among undergraduate students, junior medical doctors and residents up to and including July 2012. Two independent literature searches were performed for relevant studies, which were then classified for level of evidence using the Centre of Evidence-based Medicine criteria and four levels of Kirkpatrick educational outcomes. One systematic review, 16 randomized controlled trials (RCTs), nine non-randomized cohort/follow-up studies, 33 case series or historically controlled studies and three mechanism-based reasoning studies were identified. Educational interventions showed favourable evaluation or assessment outcomes in 15 of 16 (94%) RCTs. Very few studies measured subsequent clinical behaviour (two studies) and patient outcomes (one study). There is very little high quality evidence of demonstrably effective neurology education. However, RCTs are emerging, albeit without meeting comprehensive educational criteria. An improving evidence base in the quality of neurology education will be important to reduce neurophobia. © 2013 The Author(s) European Journal of Neurology © 2013 EFNS.

  16. 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/

  17. Pediatric neurology and neuroradiology

    International Nuclear Information System (INIS)

    Diebler, C.

    1987-01-01

    In this book, a neuroradiologist and a neuropediatrician have combined forces to provide the widest possible knowledge in investigating cranial and cerebral disorders in infancy and childhood. Based on more than 20,000 pediatric CT examinations, with a follow-up time often exceeding ten years, the book aims to bridge interdisciplinary gaps and help radiologists, pediatricians and neurosurgeons solve the various problems of pediatric neuroradiology that frequently confront them. For each disease, the etiology, clinical manifestations, pathological lesions and radiological presentations are discussed, supported by extensive illustrations. Malformative, vascular, traumatic, tumoral, infectious and metabolic diseases are reviewed. Miscellaneous conditions presenting particular symptoms or syndromes are also studied, such as hydrocephalus and neurological complications of leukemia. The combined expertise and experience contained in this volume make it an outstanding reference work in the field of pediatric neuroradiology. (orig./MG)

  18. 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.

  19. Neurology of ciguatera

    Science.gov (United States)

    Pearn, J

    2001-01-01

    Ciguatera is a widespread ichthyosarcotoxaemia with dramatic and clinically important neurological features. This severe form of fish poisoning may present with either acute or chronic intoxication syndromes and constitutes a global health problem. Ciguatera poisoning is little known in temperate countries as a potentially global problem associated with human ingestion of large carnivorous fish that harbour the bioaccumulated ciguatoxins of the photosynthetic dinoflagellate Gambierdiscus toxicus. This neurotoxin is stored in the viscera of fish that have eaten the dinoflagellate and concentrated it upwards throughout the food chain towards progressively larger species, including humans. Ciguatoxin accumulates in all fish tissues, especially the liver and viscera, of "at risk" species. Both Pacific (P-CTX-1) and Caribbean (C-CTX-1) ciguatoxins are heat stable polyether toxins and pose a health risk at concentrations above 0.1 ppb. The presenting signs of ciguatera are primarily neurotoxic in more than 80% of cases. Such include the pathognomonic features of postingestion paraesthesiae, dysaesthesiae, and heightened nociperception. Other sensory abnormalities include the subjective features of metallic taste, pruritis, arthralgia, myalgia, and dental pain. Cerebellar dysfunction, sometimes diphasic, and weakness due to both neuropathy and polymyositis may be encountered. Autonomic dysfunction leads to hypotension, bradycardia, and hypersalivation in severe cases. Ciguatoxins are potent, lipophilic sodium channel activator toxins which bind to the voltage sensitive (site 5) sodium channel on the cell membranes of all excitable tissues. Treatment depends on early diagnosis and the early administration of intravenous mannitol. The early identification of the neurological features in sentinel patients has the potential to reduce the number of secondary cases in cluster outbreaks.

 PMID:11118239

  20. 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).

  1. Affective disorders in neurological diseases

    DEFF Research Database (Denmark)

    Nilsson, F M; Kessing, L V; Sørensen, T M

    2003-01-01

    OBJECTIVE: To investigate the temporal relationships between a range of neurological diseases and affective disorders. METHOD: Data derived from linkage of the Danish Psychiatric Central Register and the Danish National Hospital Register. Seven cohorts with neurological index diagnoses and two...... of affective disorder was lower than the incidence in the control groups. CONCLUSION: In neurological diseases there seems to be an increased incidence of affective disorders. The elevated incidence was found to be particularly high for dementia and Parkinson's disease (neurodegenerative diseases)....

  2. Perioperative Management of Neurological Conditions

    Directory of Open Access Journals (Sweden)

    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. Tardily accelerated neurologic deterioration in two-step thallium intoxication.

    Science.gov (United States)

    Kuroda, Hiroshi; Mukai, Yoshiyuki; Nishiyama, Shuhei; Takeshita, Takayuki; Tateyama, Maki; Takeda, Atsushi; Aoki, Masashi

    2016-12-01

    Thallium intoxication was reported in cases with accidental ingestion, suicide attempt, and criminal adulteration. Reported cases were mostly one-time ingestion, therefore, the clinical course of divisional ingestion has not been fully known. Here, we report a case with two-step thallium intoxication manifesting as tardily accelerated neurologic deterioration. A 16-year-old adolescent was cryptically poisoned with thallium sulfate twice at an interval of 52days. After the first ingestion, neurologic symptoms including visual loss, myalgia, and weakness in legs developed about 40days after the development of acute gastrointestinal symptoms and alopecia. After the second ingestion, neurologic symptoms deteriorated rapidly and severely without gastrointestinal or cutaneous symptoms. Brain magnetic resonance imaging exhibited bilateral optic nerve atrophy. Nerve conduction studies revealed severe peripheral neuropathies in legs. Thallium intoxication was confirmed by an increase in urine thallium egestion. Most of the neurologic manifestations ameliorated in two years, but the visual loss persisted. The source of thallium ingestion was unraveled afterward because a murder suspect in another homicidal assault confessed the forepast adulteration. This discriminating clinical course may be attributable to the cumulative neurotoxicity due to the longer washout-time of thallium in the nervous system than other organs. It is noteworthy that the divisional thallium intoxication may manifest as progressive optic and peripheral neuropathy without gastrointestinal or cutaneous symptoms. Copyright © 2016 Elsevier Ltd. All rights reserved.

  4. 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.

  5. [History of neurology and education on neurology in Japan].

    Science.gov (United States)

    Kuzuhara, Shigeki

    2009-11-01

    The first medical society of Japanese neurologists and psychiatrists was founded in 1902, but psychiatrists gradually dominated in number. New "Japanese Society of Neurology" (JSN) was founded in 1960. The number of members was only 643 in 1960, while it rose up to 8,555 in 2009, including regular, junior, senior and associate members. JSN contributed much to solve the causes and treatment of the medicosocial and iatrogenic diseases such as Minamata disease and SMON (subacute myelopticoneuropathy) at its early period. In undergraduate education at medical school neurology is one of the core subjects in the curriculum, and almost all the 80 medical schools have at least one faculty neurologist. The Board of neurology of JSN was started in 1975, as the third earliest of the Japanese Medical Associations. It takes at least 6 years' clinical training after graduating from the medical school to take the neurology Board examinations. By 2009, 4,000 members passed the Board examinations. In 2002 JSN published evidence-based "Treatment Guidelines 2002" of 6 diseases: Parkinson's disease, stroke, chronic headache, dementia and ALS. As to the international issues, JSN hosted the 12th World Congress of Neurology in 1981, and international activities markedly increased after that. The first informal meeting with JSN and Korean Neurological Association (KNA) was held at the 48th JSN Annual Meeting in Nagoya in May 2007. In May 2008 the KNA-JSN 1st Joint symposium was held at the 49th Annual Meeting of JSN in Yokohama on "International comparison of neurological disorders: focusing on spinocerebellar atrophies (SCA) and epilepsies". In May 2009, KNA-JNS 2 nd Joint Symposium was held at the 50th JSN Annual Meeting in Sendai, inviting a speaker from Taiwan Neurological Society, on the subject "History and Education of Neurology in Japan, Korea and Taiwan". In this symposium, a strategy to make up the Northeast Asian Neurological Association was discussed.

  6. Predicted Unfavorable Neurologic Outcome Is Overestimated by the Marshall Computed Tomography Score, Corticosteroid Randomization After Significant Head Injury (CRASH), and International Mission for Prognosis and Analysis of Clinical Trials in Traumatic Brain Injury (IMPACT) Models in Patients with Severe Traumatic Brain Injury Managed with Early Decompressive Craniectomy.

    Science.gov (United States)

    Charry, Jose D; Tejada, Jorman H; Pinzon, Miguel A; Tejada, Wilson A; Ochoa, Juan D; Falla, Manuel; Tovar, Jesus H; Cuellar-Bahamón, Ana M; Solano, Juan P

    2017-05-01

    Traumatic brain injury (TBI) is of public health interest and produces significant mortality and disability in Colombia. Calculators and prognostic models have been developed to establish neurologic outcomes. We tested prognostic models (the Marshall computed tomography [CT] score, International Mission for Prognosis and Analysis of Clinical Trials in Traumatic Brain Injury (IMPACT), and Corticosteroid Randomization After Significant Head Injury) for 14-day mortality, 6-month mortality, and 6-month outcome in patients with TBI at a university hospital in Colombia. A 127-patient cohort with TBI was treated in a regional trauma center in Colombia over 2 years and bivariate and multivariate analyses were used. Discriminatory power of the models, their accuracy, and precision was assessed by both logistic regression and area under the receiver operating characteristic curve (AUC). Shapiro-Wilk, χ 2 , and Wilcoxon test were used to compare real outcomes in the cohort against predicted outcomes. The group's median age was 33 years, and 84.25% were male. The injury severity score median was 25, and median Glasgow Coma Scale motor score was 3. Six-month mortality was 29.13%. Six-month unfavorable outcome was 37%. Mortality prediction by Marshall CT score was 52.8%, P = 0.104 (AUC 0.585; 95% confidence interval [CI] 0 0.489-0.681), the mortality prediction by CRASH prognosis calculator was 59.9%, P < 0.001 (AUC 0.706; 95% CI 0.590-0.821), and the unfavorable outcome prediction by IMPACT was 77%, P < 0.048 (AUC 0.670; 95% CI 0.575-0.763). In a university hospital in Colombia, the Marshall CT score, IMPACT, and Corticosteroid Randomization After Significant Head Injury models overestimated the adverse neurologic outcome in patients with severe head trauma. Copyright © 2017 Elsevier Inc. All rights reserved.

  7. The effects of neurologic assessment E-learning in nurses.

    Science.gov (United States)

    Shin, Ji Yeon; Issenberg, S Barry; Roh, Young Sook

    2017-10-01

    A firm understanding of the preliminary assessment of a patient with neurological disorders is needed for ensuring optimal patient outcomes. The purpose of this study is to evaluate the effects of using e-learning on neurologic assessment knowledge, ability, and self-confidence among nurses. This study used a non-equivalent control group pretest-posttest design. Nurses working in the neurology and neurosurgery wards, Republic of Korea PARTICIPANTS: A convenience sample of 50 nurses was assigned to either the experimental group (n=24) or the control group (n=26). The experimental group participated in the self-directed e-learning program related to neurologic assessment, and control group underwent self-directed learning with handout. Knowledge, ability, and self-confidence were measured at pretest and posttest. There were no significant differences in knowledge (U=270, p=0.399) and self-confidence (U=241.5, p=0.171) between the two groups. Nurses in the experimental group showed higher neurologic assessment ability compared with those in the control group (U=199, p=0.028). Self-directed neurologic assessment e-learning induced improvement in the neurologic assessment ability among nurses. Self-directed e-learning can be applied for improving competencies in neurologic assessment. Copyright © 2017 Elsevier Ltd. All rights reserved.

  8. [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.

  9. [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.

  10. Neurologic manifestations of malabsorption syndromes.

    Science.gov (United States)

    Pfeiffer, Ronald F

    2014-01-01

    Although malabsorption is generally considered to be a gastrointestinal problem, the effects of malabsorption extend far beyond the gastrointestinal tract and can include neurologic dysfunction. Malabsorption may occur by a variety of mechanisms, both genetic and acquired, that interfere with the absorption of basic nutrients, vitamins, minerals, and trace elements. Disorders that interfere with fat absorption can lead to neurologic dysfunction as a consequence of associated impairment of fat-soluble vitamin absorption. Thus, individuals with genetic vitamin E deficiency and the familial hypocholesterolemias may develop symptoms of peripheral neuropathy, cerebellar ataxia, and other neurologic signs and symptoms. Disease processes that damage the enteric mucosa and produce malabsorption can trigger neurologic dysfunction both by immune-related processes, as in celiac disease, and by impairing absorption of essential vitamins and other nutrients, as in tropical sprue. Deficiencies of water-soluble vitamins, such as thiamine and niacin, can also develop in the setting of malabsorption and lead to neurologic dysfunction. Neurologists are aware of the neurologic damage that copper excess can cause in Wilson's disease, but copper deficiency due to malabsorption can also produce neurologic dysfunction in the form of myelopathy. It is vitally important for neurologists to be aware of the potential for malabsorptive processes to produce neurologic dysfunction, because effective treatment for such disorders is often available. © 2014 Elsevier B.V. All rights reserved.

  11. A Review of Women's Neurology.

    Science.gov (United States)

    O'Neal, Mary Angela

    2017-12-27

    Concern about what is best practice when caring for women with neurologic disease is a common clinical scenario. Therefore, knowledge about women's health issues and their intersection with neurologic disorders is imperative. This review will discuss the appropriate gender-based considerations in epilepsy, multiple sclerosis, migraine, autoimmune disease, sleep disorders, stroke, and paraneoplastic disorders. Copyright © 2017 Elsevier Inc. All rights reserved.

  12. Neurology Research in Saudi Arabia

    Science.gov (United States)

    Algahtani, Hussein; Shirah, Bader; Boker, Faisal; Algamdi, Albaraa; Alkahtani, Abdulah

    2017-01-01

    Objectives Research activities in Saudi Arabia are promoted at the governmental and institutional levels. However, the output and quality of research conducted in the field of neurology has not yet been measured quantitatively. This study therefore aimed to analyse neurology-related publications from Saudi Arabia. Methods This study was conducted in January 2016. A systematic search using the PubMed® search engine (National Library of Medicine, Bethesda, Maryland, USA) was conducted to identify all neurology-related articles published from Saudi Arabia between January 1996 and December 2015. Results A total of 1,292 neurology-related publications were identified. Neurology research increased linearly with time, with most publications originating from Riyadh (67%) and the university sector (≈47%). However, most neurology-related articles were published in journals which had an impact factor of <1 (55%). Conclusion Neurology research in Saudi Arabia has increased substantially over the last 20 years. However, as most articles were published in low-impact journals, the quality of research remains inadequate and should be improved. It is important that an official research culture be established in both governmental and private universities as well as colleges and health institutions in Saudi Arabia. The formation of clinical academic departments staffed by research experts is recommended to ensure the quality of neurology research output. PMID:29062556

  13. Paediatric neurological melioidosis: a rehabilitation case report.

    Science.gov (United States)

    White, Meagan E; Hunt, Jacqueline; Connell, Cheraine; Langdon, Katherine

    2016-01-01

    understanding of natural history and treatment of this rare disease. Occasions of service and functional assessments were recorded prospectively. Inpatient therapy (932 hours, with 934 occasions of service) was delivered across physiotherapy, occupational therapy and speech pathology over 9 months of an inpatient admission. Initial paediatric functional independence measure (WeeFIM) was 18/126, indicating complete dependence in all physical and cognitive domains. Following 9 months of intensive rehabilitation the WeeFIM was 53/126, indicating significant residual disability. This proved to be a challenge for discharge planning back to a remote region of Western Australia. Paediatric neurological melioidosis can lead to significant disability and long-term dependence, despite the provision of lengthy intensive rehabilitation. This case report highlights the challenges and complexity of the rehabilitation services required to optimise outcomes for this patient and achieve a safe discharge to a remote community where limited support services are available.

  14. Neurologic complications of metronidazole.

    Science.gov (United States)

    Sarna, Justyna R; Furtado, Sarah; Brownell, A Keith W

    2013-11-01

    Metronidazole (Flagyl®) is an antimicrobial agent commonly used in clinical practice. Although it is generally well tolerated with minimal side effects, there are a host of still under-recognized neurologic complications of metronidazole treatment. The following review is aimed at summarizing current literature pertaining to metronidazole-induced neurotoxicity including clinical syndromes, neuroradiological findings, prognosis and proposed pathophysiology. Recognition of the neurotoxic effects of metronidazole is critical as prompt discontinuation is generally associated with full clinical recovery and radiological resolution. Complications neurologiques du métronidazole. Le métronidazole (Flagyl®) est un agent antimicrobien utilisé couramment en pratique clinique. Bien qu'il soit généralement bien toléré et que ses effets secondaires soient minimes, il existe une myriade de complications neurologiques du traitement par le métronidazole qui ne sont pas toujours reconnues. Le but de cette revue constitue un sommaire de la littérature actuelle concernant la neurotoxicité induite par le métronidazole dont les syndromes cliniques, les constatations neuroradiologiques, le pronostic et l'hypothèse physiopathologique expliquant cette neurotoxicité. Il est important d'identifier ces effets neurotoxiques du métronidazole étant donné que l'arrět immédiat du traitement est généralement associé à une guérison clinique complète et à la disparition des signes radiologiques.

  15. 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.

  16. Neurologic complications of bariatric surgery.

    Science.gov (United States)

    Kumar, Neeraj

    2014-06-01

    The increasing utilization of bariatric surgery has been accompanied by an increased incidence and awareness of related neurologic complications. The purpose of this review is to provide up-to-date information on the neurologic complications related to bariatric surgery. Neurologic complications related to bariatric surgery are predominantly due to nutrient deficiencies. Common early complications include Wernicke encephalopathy due to thiamine deficiency, and late complications include myelopathy or myeloneuropathy due to vitamin B12 or copper deficiency. Early recognition and prompt institution of treatment is essential to prevent long-term disability. Often, life-long supplementation may be required.

  17. Neurological Manifestations of Dengue Infection

    Directory of Open Access Journals (Sweden)

    Guo-Hong Li

    2017-10-01

    Full Text Available Dengue counts among the most commonly encountered arboviral diseases, representing the fastest spreading tropical illness in the world. It is prevalent in 128 countries, and each year >2.5 billion people are at risk of dengue virus infection worldwide. Neurological signs of dengue infection are increasingly reported. In this review, the main neurological complications of dengue virus infection, such as central nervous system (CNS, peripheral nervous system, and ophthalmic complications were discussed according to clinical features, treatment and possible pathogenesis. In addition, neurological complications in children were assessed due to their atypical clinical features. Finally, dengue infection and Japanese encephalitis were compared for pathogenesis and main clinical manifestations.

  18. 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.

  19. Intranasal post-cardiac arrest treatment with orexin-A facilitates arousal from coma and ameliorates neuroinflammation.

    Science.gov (United States)

    Modi, Hiren R; Wang, Qihong; Gd, Sahithi; Sherman, David; Greenwald, Elliot; Savonenko, Alena V; Geocadin, Romergryko G; Thakor, Nitish V

    2017-01-01

    Cardiac arrest (CA) entails significant risks of coma resulting in poor neurological and behavioral outcomes after resuscitation. Significant subsequent morbidity and mortality in post-CA patients are largely due to the cerebral and cardiac dysfunction that accompanies prolonged whole-body ischemia post-CA syndrome (PCAS). PCAS results in strong inflammatory responses including neuroinflammation response leading to poor outcome. Currently, there are no proven neuroprotective therapies to improve post-CA outcomes apart from therapeutic hypothermia. Furthermore, there are no acceptable approaches to promote cortical or cognitive arousal following successful return of spontaneous circulation (ROSC). Hypothalamic orexinergic pathway is responsible for arousal and it is negatively affected by neuroinflammation. However, whether activation of the orexinergic pathway can curtail neuroinflammation is unknown. We hypothesize that targeting the orexinergic pathway via intranasal orexin-A (ORXA) treatment will enhance arousal from coma and decrease the production of proinflammatory cytokines resulting in improved functional outcome after resuscitation. We used a highly validated CA rat model to determine the effects of intranasal ORXA treatment 30-minute post resuscitation. At 4hrs post-CA, the mRNA levels of proinflammatory markers (IL1β, iNOS, TNF-α, GFAP, CD11b) and orexin receptors (ORX1R and ORX2R) were examined in different brain regions. CA dramatically increased proinflammatory markers in all brain regions particularly in the prefrontal cortex, hippocampus and hypothalamus. Post-CA intranasal ORXA treatment significantly ameliorated the CA-induced neuroinflammatory markers in the hypothalamus. ORXA administration increased production of orexin receptors (ORX1R and ORX2R) particularly in hypothalamus. In addition, ORXA also resulted in early arousal as measured by quantitative electroencephalogram (EEG) markers, and recovery of the associated behavioral neurologic

  20. Sparring And Neurological Function In Professional Boxers

    Directory of Open Access Journals (Sweden)

    John W Stiller

    2014-07-01

    Full Text Available AbstractDespite increased interest regarding the potentially long-term negative impact of chronic traumatic brain injury (CTBI, limited research had been conducted regarding such injuries and neurological outcomes in real world settings. To increase understanding regarding the relationship between sparring (e.g., number of years actively training for professional boxing and neurological functioning, professional boxers (n = 237 who competed in Maryland between 2003 to 2008 completed measures regarding sparring exposure (Cumulative Sparring Index; CSI and performance on tests of cognition (Symbol Digit Modalities Test; SDMT and balance (Sharpened Romberg Test; SRT. Measures were completed prior to boxing matches. Higher scores on the CSI (increased sparring exposure were associated with poorer performance on both tests of cognition (SDMT and balance (SRT. A threshold effect was noted regarding performance on the SDMT, with those reporting CSI values greater than about 150 experiencing a decline in cognition. A history of frequent and/or intense sparring may pose a significant risk for developing boxing associated neurological sequelae. Implementing administration of clinically meaningful tests before bouts, such as the CSI, SDMT, and/or the SRT, as well as documentation of results into the boxer’s physicals or medical profiles may be an important step for improving boxing safety.

  1. Neurological Manifestations In Inflammatory Bowel Disease

    Directory of Open Access Journals (Sweden)

    youssef HNACH

    2015-06-01

    Full Text Available IntroductionThe purpose of this retrospective study was to report neurological manifestations noted in patients who were monitored for inflammatory bowel disease, in order to document the pathophysiological, clinical, progressive, and therapeutic characteristics of this entity.Material and methodsWe conducted a retrospective study on patients monitored -in the gastroenterology service in Ibn Sina Hospital in Rabat, Morocco- for inflammatory bowel disease from 1992 till 2013 and who developed neurological manifestations during its course. Patients with iatrogenic complications were excluded, as well as patients with cerebrovascular risk factors.ResultsThere were 6 patients, 4 of whom have developed peripheral manifestations. Electromyography enabled the diagnosis to be made and the outcome was favorable with disappearance of clinical manifestations and normalization of the electromyography.The other 2 patients, monitored for Crohn’s disease, developed ischemic stroke. Cerebral computed tomography angiography provided positive and topographic diagnosis. Two patients were admitted to specialized facilities.ConclusionNeurological manifestations in inflammatory bowel disease are rarely reported.  Peripheral neuropathies and stroke remain the most common manifestations. The mechanisms of these manifestations are not clearly defined yet. Currently, we hypothesize the interaction of immune mediators.

  2. Clinical neurogenetics: neurologic presentations of metabolic disorders.

    Science.gov (United States)

    Kwon, Jennifer M; D'Aco, Kristin E

    2013-11-01

    This article reviews aspects of the neurologic presentations of selected treatable inborn errors of metabolism within the category of small molecule disorders caused by defects in pathways of intermediary metabolism. Disorders that are particularly likely to be seen by neurologists include those associated with defects in amino acid metabolism (organic acidemias, aminoacidopathies, urea cycle defects). Other disorders of small molecule metabolism are discussed as additional examples in which early treatments have the potential for better outcomes. Copyright © 2013 Elsevier Inc. All rights reserved.

  3. Neurological complication in HIV patients

    Science.gov (United States)

    Ritarwan, K.

    2018-03-01

    Human Immunodeficiency Virus (HIV) is neurotropic and immunotropic, making themassive destruction of both systems. Although their amount has been reduced, there is still neurological presentations and complications of HIV remain common in the era of combination antiretroviral therapy (cART). Neurological opportunistic infections (OI) occur in advanced HIV diseases such as primary cerebral lymphoma, cryptococcal meningitis, cerebral toxoplasmosis, and progressive multifocal encephalopathy. Neurological problem directly related to HIV appear at any stage in the progress of HIV disease, from AIDS-associated dementia to the aseptic meningitis of primary HIV infection observed in subjects with an immune deficiency. The replication of peripheral HIV viral is able to be controlled in the era of effective antiretroviral therapy. Non-HIV-related neurological disease such as stroke increased important as the HIV population ages.

  4. Neurologic disorder and criminal responsibility.

    Science.gov (United States)

    Yaffe, Gideon

    2013-01-01

    Sufferers from neurologic and psychiatric disorders are not uncommonly defendants in criminal trials. This chapter surveys a variety of different ways in which neurologic disorder bears on criminal responsibility. It discusses the way in which a neurologic disorder might bear on the questions of whether or not the defendant acted voluntarily; whether or not he or she was in the mental state that is required for guilt for the crime; and whether or not he or she is deserving of an insanity defense. The discussion demonstrates that a just determination of whether a sufferer from a neurologic disorder is diminished in his or her criminal responsibility for harmful conduct requires equal appreciation of the nature of the relevant disorder and its impact on behavior, on the one hand, and of the legal import of facts about the psychologic mechanisms through which behavior is generated, on the other. © 2013 Elsevier B.V. All rights reserved.

  5. Neurological Complications of Bariatric Surgery.

    Science.gov (United States)

    Goodman, Jerry Clay

    2015-12-01

    Obesity has attained pandemic proportions, and bariatric surgery is increasingly being employed resulting in turn to more neurological complications which must be recognized and managed. Neurological complications may result from mechanical or inflammatory mechanisms but primarily result from micro-nutritional deficiencies. Vitamin B12, thiamine, and copper constitute the most frequent deficiencies. Neurological complications may occur at reasonably predictable times after bariatric surgery and are associated with the type of surgery used. During the early post-operative period, compressive or stretch peripheral nerve injury, rhabdomyolysis, Wernicke's encephalopathy, and inflammatory polyradiculoneuropathy may occur. Late complications ensue after months to years and include combined system degeneration (vitamin B12 deficiency) and hypocupric myelopathy. Bariatric surgery patients require careful nutritional follow-up with routine monitoring of micronutrients at 6 weeks and 3, 6, and 12 months post-operatively and then annually after surgery and multivitamin supplementation for life. Sustained vigilance for common and rare neurological complications is essential.

  6. African Journal of Neurological Sciences

    African Journals Online (AJOL)

    African Journal of Neurological Sciences. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 30, No 1 (2011) >. Log in or Register to get access to full text downloads.

  7. African Journal of Neurological Sciences

    African Journals Online (AJOL)

    African Journal of Neurological Sciences. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 31, No 2 (2012) >. Log in or Register to get access to full text downloads.

  8. African Journal of Neurological Sciences

    African Journals Online (AJOL)

    African Journal of Neurological Sciences. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 31, No 1 (2012) >. Log in or Register to get access to full text downloads.

  9. African Journal of Neurological Sciences

    African Journals Online (AJOL)

    African Journal of Neurological Sciences. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 29, No 2 (2010) >. Log in or Register to get access to full text downloads.

  10. 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

  11. Stopping the error cascade: a report on ameliorators from the ASIPS collaborative

    Science.gov (United States)

    Parnes, Bennett; Fernald, Douglas; Quintela, Javán; Araya‐Guerra, Rodrigo; Westfall, John; Harris, Daniel; Pace, Wilson

    2007-01-01

    Objective To present a novel examination of how error cascades are stopped (ameliorated) before they affect patients. Design Qualitative analysis of reported errors in primary care. Setting Over a three‐year period, clinicians and staff in two practice‐based research networks voluntarily reported medical errors to a primary care patient safety reporting system, Applied Strategies for Improving Patient Safety (ASIPS). The authors found a number of reports where the error was corrected before it had an adverse impact on the patient. Results Of 754 codeable reported events, 60 were classified as ameliorated events. In these events, a participant stopped the progression of the event before it reached or affected the patient. Ameliorators included doctors, nurses, pharmacists, diagnostic laboratories and office staff. Additionally, patients or family members may be ameliorators by recognising the error and taking action. Ameliorating an event after an initial error requires an opportunity to catch the error by systems, chance or attentiveness. Correcting the error before it affects the patient requires action either directed by protocols and systems or by vigilance, power to change course and perseverance on the part of the ameliorator. Conclusion Despite numerous individual and systematic methods to prevent errors, a system to prevent all potential errors is not feasible. However, a more pervasive culture of safety that builds on simple acts in addition to more costly and complex electronic systems may improve patient outcomes. Medical staff and patients who are encouraged to be vigilant, ask questions and seek solutions may correct otherwise inevitable wrongs. PMID:17301195

  12. 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.

  13. Diagnosis, psychiatry and neurology: the case of Huntington Disease.

    Science.gov (United States)

    Halpin, Michael

    2011-09-01

    Although Huntington Disease (HD) is recognized as a neurological condition, it has a number of psychiatric effects, with recent studies suggesting that these effects can appear years prior to the telltale neurological symptoms. This trajectory has, in part, led to the misdiagnosis of HD as a psychiatric illness, as explicated in numerous case studies. This paper utilizes HD as a case study to investigate the social consequences of diagnosis by highlighting the tensions and ambiguities between neurology and psychiatry, while also discussing the difficulties that HD creates for psychiatry's diagnostic schema. Findings are based on 30 in-depth interviews conducted with both individuals with HD and informal caregivers (e.g., spouses) in British Columbia, Canada. The findings address numerous instances of misdiagnosis and the resulting negative impacts for individual health and well-being. The findings are further discussed in relation to the work of Bakhtin and Latour, with suggestions presented to ameliorate such misdiagnoses. Copyright © 2011 Elsevier Ltd. All rights reserved.

  14. High-fat diet ameliorates neurological deficits caused by defective astrocyte lipid metabolism

    NARCIS (Netherlands)

    Camargo, N.K.; Brouwers, J.F.; Loos, M.; Gutmann, D.H.; Smit, A.B.; Verheijen, M.H.G.

    2012-01-01

    The mammalian CNS is considered to be autonomous in lipid metabolism. Glial cells, in particular astrocytes, have been shown to be highly active in lipid synthesis and secretion. To determine the importance of astrocytes as lipid providers in the brain, we generated mice in which the sterol

  15. Community-Acquired Pneumonia Hospitalization among Children with Neurologic Disorders.

    Science.gov (United States)

    Millman, Alexander J; Finelli, Lyn; Bramley, Anna M; Peacock, Georgina; Williams, Derek J; Arnold, Sandra R; Grijalva, Carlos G; Anderson, Evan J; McCullers, Jonathan A; Ampofo, Krow; Pavia, Andrew T; Edwards, Kathryn M; Jain, Seema

    2016-06-01

    To describe and compare the clinical characteristics, outcomes, and etiology of pneumonia among children hospitalized with community-acquired pneumonia (CAP) with neurologic disorders, non-neurologic underlying conditions, and no underlying conditions. Children <18 years old hospitalized with clinical and radiographic CAP were enrolled at 3 US children's hospitals. Neurologic disorders included cerebral palsy, developmental delay, Down syndrome, epilepsy, non-Down syndrome chromosomal abnormalities, and spinal cord abnormalities. We compared the epidemiology, etiology, and clinical outcomes of CAP in children with neurologic disorders with those with non-neurologic underlying conditions, and those with no underlying conditions using bivariate, age-stratified, and multivariate logistic regression analyses. From January 2010-June 2012, 2358 children with radiographically confirmed CAP were enrolled; 280 (11.9%) had a neurologic disorder (52.1% of these individuals also had non-neurologic underlying conditions), 934 (39.6%) had non-neurologic underlying conditions only, and 1144 (48.5%) had no underlying conditions. Children with neurologic disorders were older and more likely to require intensive care unit (ICU) admission than children with non-neurologic underlying conditions and children with no underlying conditions; similar proportions were mechanically ventilated. In age-stratified analysis, children with neurologic disorders were less likely to have a pathogen detected than children with non-neurologic underlying conditions. In multivariate analysis, having a neurologic disorder was associated with ICU admission for children ≥2 years of age. Children with neurologic disorders hospitalized with CAP were less likely to have a pathogen detected and more likely to be admitted to the ICU than children without neurologic disorders. Published by Elsevier Inc.

  16. Black ginseng extract ameliorates hypercholesterolemia in rats

    Directory of Open Access Journals (Sweden)

    Evelyn Saba

    2016-04-01

    Conclusion: Administration of BG extracts to Sprague Dawley rats fed with high-cholesterol diet ameliorated hypercholesterolemia, which was mediated via modulation of cholesterol-metabolizing marker genes. This data throw a light on BG's cardioprotective effects.

  17. A hyperacute neurology team - transforming emergency neurological care.

    Science.gov (United States)

    Nitkunan, Arani; MacDonald, Bridget K; Boodhoo, Ajay; Tomkins, Andrew; Smyth, Caitlin; Southam, Medina; Schon, Fred

    2017-07-01

    We present the results of an 18-month study of a new model of how to care for emergency neurological admissions. We have established a hyperacute neurology team at a single district general hospital. Key features are a senior acute neurology nurse coordinator, an exclusively consultant-delivered service, acute epilepsy nurses, an acute neurophysiology service supported by neuroradiology and acute physicians and based within the acute medical admissions unit. Key improvements are a major increase in the number of patients seen, the speed with which they are seen and the percentage seen on acute medical unit before going to the general wards. We have shown a reduced length of stay and readmission rates for patients with epilepsy. Epilepsy accounted for 30% of all referrals. The cost implications of running this service are modest. We feel that this model is worthy of widespread consideration. © Royal College of Physicians 2017. All rights reserved.

  18. Cannabinoids in neurology – Brazilian Academy of Neurology

    OpenAIRE

    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

    2015-01-01

    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. O uso do canabidiol em algumas condições neurológicas foi liberado pelo Conselho Regional de Medicina de São Paulo e pela Agência Nacional de Vigilância...

  19. [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.

  20. Neurological complications of cardiac surgery.

    Science.gov (United States)

    Gottesman, Rebecca F; McKhann, Guy M; Hogue, Charles W

    2008-11-01

    Neurological injury resulting from cardiac surgery has a range of manifestations from focal neurological deficit to encephalopathy or coma. As the safety of drug-eluting stents comes into question, more patients will likely undergo coronary artery bypass graft surgery. These projections, along with the growing proportions of elderly patients and those with comorbidities, portend the potential for rising rates of perioperative neurological complications. The risk for neurological injury may be determined by the type of procedure, by patient-specific characteristics, and by the extent of cerebral embolization and hypoperfusion during and after surgery. Changes in surgical techniques, including the use of off-pump surgery, have not decreased rates of brain injury from cardiac surgery. When appropriate, modern neuroimaging techniques should be used in postoperative patients to confirm diagnosis, to provide information on potential etiology, to direct appropriate therapy, and to help in prognostication. Management of postoperative medications and early use of rehabilitation services is a recommended strategy to optimize the recovery for individuals with neurological injury after cardiac surgery.

  1. Fucoidan Extracts Ameliorate Acute Colitis.

    Directory of Open Access Journals (Sweden)

    Qi Ying Lean

    Full Text Available Inflammatory bowel diseases (IBD, such as ulcerative colitis and Crohn's disease, are an important cause of morbidity and impact significantly on quality of life. Overall, current treatments do not sustain a long-term clinical remission and are associated with adverse effects, which highlight the need for new treatment options. Fucoidans are complex sulphated, fucose-rich polysaccharides, found in edible brown algae and are described as having multiple bioactivities including potent anti-inflammatory effects. Therefore, the therapeutic potential of two different fucoidan preparations, fucoidan-polyphenol complex (Maritech Synergy and depyrogenated fucoidan (DPF was evaluated in the dextran sulphate sodium (DSS mouse model of acute colitis. Mice were treated once daily over 7 days with fucoidans via oral (Synergy or DPF or intraperitoneal administration (DPF. Signs and severity of colitis were monitored daily before colons and spleens were collected for macroscopic evaluation, cytokine measurements and histology. Orally administered Synergy and DPF, but not intraperitoneal DPF treatment, significantly ameliorated symptoms of colitis based on retention of body weight, as well as reduced diarrhoea and faecal blood loss, compared to the untreated colitis group. Colon and spleen weight in mice treated with oral fucoidan was also significantly lower, indicating reduced inflammation and oedema. Histological examination of untreated colitis mice confirmed a massive loss of crypt architecture and goblet cells, infiltration of immune cells and oedema, while all aspects of this pathology were alleviated by oral fucoidan. Importantly, in this model, the macroscopic changes induced by oral fucoidan correlated significantly with substantially decreased production of at least 15 pro-inflammatory cytokines by the colon tissue. Overall, oral fucoidan preparations significantly reduce the inflammatory pathology associated with DSS-induced colitis and could

  2. Neurologic considerations in propionic acidemia.

    Science.gov (United States)

    Schreiber, John; Chapman, Kimberly A; Summar, Marshall L; Ah Mew, Nicholas; Sutton, V Reid; MacLeod, Erin; Stagni, Kathy; Ueda, Keiko; Franks, Jill; Island, Eddie; Matern, Dietrich; Peña, Loren; Smith, Brittany; Urv, Tiina; Venditti, Charles; Chakarapani, Anupam; Gropman, Andrea L

    2012-01-01

    Propionic acidemia (PA) is an organic acidemia which has a broad range of neurological complications, including developmental delay, intellectual disability, structural abnormalities, metabolic stroke-like episodes, seizures, optic neuropathy, and cranial nerve abnormalities. As the PA consensus conference hosted by Children's National Medical Center progressed from January 28 to 30, 2011, it became evident that neurological complications were common and a major component of morbidity, but the role of imaging and the basis for brain pathophysiology were unclear. This paper reviews the hypothesized pathophysiology, presentation and uses the best available evidence to suggest programs for treatment, imaging, and monitoring the neurological complications of PA. Copyright © 2011. Published by Elsevier Inc. All rights reserved.

  3. Acupuncture application for neurological disorders.

    Science.gov (United States)

    Lee, Hyangsook; Park, Hi-Joon; Park, Jongbae; Kim, Mi-Ja; Hong, Meesuk; Yang, Jongsoo; Choi, Sunmi; Lee, Hyejung

    2007-01-01

    Acupuncture has been widely used for a range of neurological disorders. Despite its popularity, the evidence to support the use of acupuncture is contradictory. This review was designed to summarize and to evaluate the available evidence of acupuncture for neurological disorders. Most of the reviewed studies suffer from lack of methodological rigor. Owing to paucity and poor quality of the primary studies, no firm conclusion could be drawn on the use of acupuncture for epilepsy, Alzheimer's disease, Parkinson's disease, ataxic disorders, multiple sclerosis, amyotrophic lateral sclerosis and spinal cord injury. For stroke rehabilitation, the evidence from recent high-quality trials and previous systematic reviews is not convincing. More rigorous trials are warranted to establish acupuncture's role in neurological disorders.

  4. Mealtimes in a neurological ward

    DEFF Research Database (Denmark)

    Beck, Malene; Martinsen, Bente; Poulsen, Ingrid

    2016-01-01

    AIMS AND OBJECTIVES: To examine the environment surrounding hospital meals for patients with neurological diseases. BACKGROUND: A determined effort has been made to optimise the nutrition of hospitalised patients. However, the organisation of mealtimes and their relational and aesthetic aspects...... challenged by the design of the physical space and institutional structures. CONCLUSION: This study contributes to our understanding of the environment surrounding hospital meals for patients with neurological diseases. Based on this study, it can be concluded that meals were at a high risk of being served...... as a mindless task without the recognition that mealtimes are sensed with the whole body of the patient and not only by the mouth. RELEVANCE TO CLINICAL PRACTICE: The importance of the mealtime environment must be acknowledged because it serves as a communicative aspect for neurological patients by letting them...

  5. Solitary Plasmacytoma: A Review Of Clinical, Ocular, Neurological ...

    African Journals Online (AJOL)

    Extramedullary plasmacytoma can affect practically all the systems in the body including the eyes, nervous system, head and neck, respiratory system, breast, gastrointestinal system, urogenital system and lymph nodes. These systemic manifestations are reviewed. Key words: Plasmacytoma, ocular, outcome, neurological, ...

  6. Neurological manifestations of snake bite in Sri Lanka.

    Directory of Open Access Journals (Sweden)

    Seneviratne U

    2002-10-01

    Full Text Available BACKGROUND AND AIMS: Snake bite is an important cause of mortality and morbidity in certain parts of Sri Lanka. This study was designed to determine the offending snakes, neurological manifestations, disease course, and outcome in neurotoxic envenomation. METHODS AND MATERIAL: Fifty six consecutive patients admitted with neurological manifestations following snake bite were studied prospectively. Data were obtained regarding the offending snakes, neurological symptoms, time taken for onset of symptoms, neurological signs, and time taken for recovery. RESULTS: The offending snake was Russell′s viper in 27(48.2%, common and Sri Lankan krait in 19(33.9%, cobra in 3(5.4%, and unidentified in 7(12.5%. Ptosis was the commonest neurological manifestation seen in 48(85.7% followed by ophthalmoplegia (75%, limb weakness (26.8%, respiratory failure (17.9%, palatal weakness (10.7%, neck muscle weakness (7.1%, and delayed sensory neuropathy (1.8%. Neurological symptoms were experienced usually within 6 hours after the bite. Following administration of antivenom, the signs of recovery became evident within a few hours to several days. The duration for complete recovery ranged from four hours to two weeks. CONCLUSIONS: Complete recovery of neuromuscular weakness was observed in all patients except for one who died with intracerebral haemorrhage shortly after admission.

  7. Inflammatory bowel disease: an increased risk factor for neurologic complications.

    Science.gov (United States)

    Morís, Germán

    2014-02-07

    Only a very few systematic studies have investigated the frequency of neurologic disorders in patients with Crohn's disease (CD) and ulcerative colitis (UC), which are the two main types of inflammatory bowel disease (IBD). Results have been inconsistent and variable, owing to differences in case-finding methods and evaluated outcomes in different studies. The most frequent neurologic manifestations reported in CD and UC populations are cerebrovascular disease (with either arterial or venous events), demyelinating central nervous system disease, and peripheral neuropathy (whether axonal or demyelinating); however, the literature describes numerous nervous system disorders as being associated with IBD. The pathogenesis of nervous system tissue involvement in IBD has yet to be elucidated, although it seems to be related to immune mechanisms or prothrombotic states. The recently-introduced tumor necrosis factor (TNF) inhibitors have proven successful in controlling moderate to severe IBD activity. However, severe neurologic disorders associated with TNF inhibitors have been reported, which therefore raises concerns regarding the effect of anti-TNF-α antibodies on the nervous system. Although neurological involvement associated with IBD is rarely reported, gastroenterologists should be aware of the neurologic manifestations of IBD in order to provide early treatment, which is crucial for preventing major neurologic morbidity.

  8. Pattern Of Neurological Disorders In Child Neurology Clinic Of The ...

    African Journals Online (AJOL)

    The management and rehabilitation of children with neurological disorders is not only expensive but challenging due to lack of adequate facilities and personnel in various relevant disciplines. Allocation of resources for the management of these disorders especially in resource poor countries demands an audit of the ...

  9. 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.

  10. 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...

  11. [Neurological complication of influenza infections].

    Science.gov (United States)

    Brydak, Lidia B

    2002-01-01

    The aim of this study was to present neurological complications of influenza infections. Infections caused by influenza viruses can be very serious and may lead even to death resulted from the post-infectious complications. The most often occurring complications are pneumonia, bronchitis, bronchiolitis, myocarditis and otitis media. The other group is neurological post-influenza complications, including dementia, epileptic disorders, cerebrovascular disease, febrile convulsions, toxic encephalopathy, encephalitis, meningitis, subarachnoid hemorrhages, lethargic encephalitis, psychosis or increase in the number of cases of Parkinson's disease. The first way of prevention of influenza is vaccination that results in healthy, social and economic benefits.

  12. Neurological complications following measles vaccination.

    Science.gov (United States)

    Allerdist, H

    1979-01-01

    In Hamburg 18 cases of neurological complications following vaccination with live measles virus vaccine (including 2 cases of abortive encephalopathy) have been observed between 1971--1978. A causal connection was assumed in 14 cases, that means an incidence of 1 neurological complication per 2,500 vaccinees and an incidence of 1 abortive encephalopathy per 17,650 vaccinees. These results differ from studies of various countries which used the same vaccine strain (Schwarz). Clinical symptoms, age distribution and incubation period are demonstrated. The prognosis seems to be good; the risk of vaccination compared to the risk following original measles is between 1:10 (convulsions) and 1:18 (encephalopathy).

  13. Neurologic Manifestations of Vitamin B Deficiency after Bariatric Surgery.

    Science.gov (United States)

    Punchai, Suriya; Hanipah, Zubaidah Nor; Meister, Katherine M; Schauer, Philip R; Brethauer, Stacy A; Aminian, Ali

    2017-08-01

    The aim of this study was to assess the incidence, clinical presentation, and outcomes of neurologic disorders secondary to vitamin B deficiencies following bariatric surgery. Patients at a single academic institution who underwent bariatric surgery and developed neurologic complications secondary to low levels of vitamins B1, B2, B6, and B12 between the years 2004 and 2015 were studied. In total, 47 (0.7%) bariatric surgical patients (Roux-en-Y gastric bypass n = 36, sleeve gastrectomy n = 9, and duodenal switch n = 2) developed neurologic manifestations secondary to vitamin B deficiencies. Eleven (23%) patients developed postoperative anatomical complications contributed to poor oral intake. Median duration to onset of neurologic manifestation following surgery was 12 months (IQR, 5-32). Vitamin deficiencies reported in the cohort included B1 (n = 30), B2 (n = 1), B6 (n = 12), and B12 (n = 12) deficiency. The most common manifestations were paresthesia (n = 31), muscle weakness (n = 15), abnormal gait (n = 11), and polyneuropathy (n = 7). Four patients were diagnosed with Wernicke-Korsakoff syndrome (WKS) which was developed after gastric bypass (n = 3) and sleeve gastrectomy (n = 1). Seven patients required readmission for management of severe vitamin B deficiencies. Overall, resolution of neurologic symptoms with nutritional interventions and pharmacotherapy was noted in 40 patients (85%). The WKS was not reversible, and all four patients had residual mild ataxia and nystagmus at the last follow-up time. Nutritional neurologic disorders secondary to vitamin B deficiency are relatively uncommon after bariatric surgery. While neurologic disorders are reversible in most patients (85%) with vitamin replacements, persistent residual neurologic symptoms are common in patients with WKS.

  14. Single versus Serial Measurements of Neuron-Specific Enolase and Prediction of Poor Neurological Outcome in Persistently Unconscious Patients after Out-Of-Hospital Cardiac Arrest - A TTM-Trial Substudy

    DEFF Research Database (Denmark)

    Wiberg, Sebastian; Hassager, Christian; Stammet, Pascal

    2017-01-01

    of the biomarker neuron-specific enolase (NSE) in combination with other predictors of outcome in patients admitted after out-of-hospital cardiac arrest (OHCA). This study sought to investigate the ability of NSE to predict poor outcome in patients remaining unconscious at day three after OHCA. In addition......, this study sought to investigate if serial NSE measurements add incremental prognostic information compared to a single NSE measurement at 48 hours in this population. METHODS: This study is a post-hoc sub-study of the TTM trial, randomizing OHCA patients to a course of TTM at either 33°C or 36°C. Patients...

  15. [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.

  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. 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.

  18. 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.

  19. 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

  20. Paraneoplastic neurologic syndrome: A practical approach

    Directory of Open Access Journals (Sweden)

    Sudheeran Kannoth

    2012-01-01

    Full Text Available Paraneoplastic neurological syndromes (PNS are rare disorders associated with cancer, not caused by direct invasion, metastasis or consequences of treatment. They are usually autoimmune in nature. Often, PNS precedes the manifestations of cancer. Onconeural antibodies are important in the diagnosis and management of these disorders. These antibodies are specific for the malignancy rather than for a particular neurological syndrome. Often, there are different antibodies associated with the same syndrome. Multiple antibodies are also known to coexist in a given patient with malignancy. While investigating a patient for suspected PNS, the entire gamut of onconeural antibodies should be investigated so as not to miss the diagnosis. In 30-40% of the cases, PNS can occur without antibodies. Investigations for identifying the underlying cancer can be directed by the antibody panel. If conventional screening for cancer is negative, a positron emission scanning/computed tomography scan can be useful. Patients need follow-up surveillance for cancer if not detected in the first instance. Cancer detection and treatment, immunotherapy and supportive care are important components of treatment of PNS. Immunotherapy is very effective in PNS associated with cell membrane-associated antibodies like voltage-gated potassium channel complex, NMDA receptor antibodies and voltage-gated calcium channel antibodies. Immunotherapy includes steroids, IVIgG, plasmaphereis, cytotoxic medications and rituximab. Supportive therapy includes symptomatic treatment with antiepileptic and analgesic medications, physiotherapy, speech therapy and occupational therapy. PNS can mimic any neurologic syndrome. A high index of clinical suspicion is important for early diagnosis and prompt management and better outcome.

  1. 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

  2. Management of faecal incontinence and constipation in adults with central neurological diseases.

    Science.gov (United States)

    Coggrave, Maureen; Norton, Christine; Cody, June D

    2014-01-13

    People with central neurological disease or injury have a much higher risk of both faecal incontinence and constipation than the general population. There is often a fine line between the two symptoms, with any management intended to ameliorate one risking precipitating the other. Bowel problems are observed to be the cause of much anxiety and may reduce quality of life in these people. Current bowel management is largely empirical, with a limited research base. This is an update of a Cochrane review first published in 2001 and subsequently updated in 2003 and 2006. The review is relevant to individuals with any disease directly and chronically affecting the central nervous system (post-traumatic, degenerative, ischaemic or neoplastic), such as multiple sclerosis, spinal cord injury, cerebrovascular disease, Parkinson's disease and Alzheimer's disease. To determine the effects of management strategies for faecal incontinence and constipation in people with a neurological disease or injury affecting the central nervous system. We searched the Cochrane Incontinence Group Trials Register (searched 8 June 2012), which includes searches of the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE and MEDLINE In-Process as well as handsearching of journals and conference proceedings; and all reference lists of relevant articles. Randomised and quasi-randomised trials evaluating any type of conservative or surgical intervention for the management of faecal incontinence and constipation in people with central neurological disease or injury were selected. Specific therapies for the treatment of neurological diseases that indirectly affect bowel dysfunction were also considered. At least two review authors independently assessed the risk of bias of eligible trials and independently extracted data from the included trials using a range of pre-specified outcome measures. Twenty trials involving 902 people were included. Oral medications There was evidence from

  3. Active citizenship and acquired neurological communication difficulty.

    Science.gov (United States)

    Mackenzie, Catherine; Bennett, Amanda; Cairney, Melissa

    2011-01-01

    People with communication impairments may face barriers to civic participation, with resulting marginalisation of individuals who wish to be actively involved. The investigation aimed to explore the experience of civically engaged adults with acquired neurological communication difficulties. Six people with acquired neurological communication difficulties were interviewed. Discussion included the definition of active citizenship, their civic involvement, motivations, related barriers and facilitators. Qualitative analysis was undertaken, with data categorised, coded and examined for recurring themes. All participants were active in disability-related organisations and four undertook wider civic roles. Motivations included activity being out with the home and wanting to effect change for themselves and the populations they represented. Disability group meetings were more positive experiences than broader community activities, which were associated with fatigue and frustration, commonly resulting from communication difficulties and unmet support needs. All participants identified a need for professional and public educational about disability and communication and made recommendations on content, methods and priority groups. For these participants civic engagement had positive and negative dimensions. Speech and language therapists should promote reduction of the barriers that impede the active citizenship rights of people with communication support needs. Civic participation may be a relevant measure of outcome in communication impaired populations.

  4. Improvement in neurological outcome and abolition of cerebrovascular endothelin B and 5-hydroxytryptamine 1B receptor upregulation through mitogen-activated protein kinase kinase 1/2 inhibition after subarachnoid hemorrhage in rats

    DEFF Research Database (Denmark)

    Larsen, Carl Christian; Povlsen, Gro Klitgaard; Rasmussen, Marianne Nelly Paola

    2011-01-01

    Delayed cerebral ischemia after subarachnoid hemorrhage (SAH) remains a major cause of death and disability. It has been hypothesized that cerebrovascular upregulation of vasoconstrictor receptors is a key step in the development of delayed cerebral ischemia. Upregulation of endothelin-B (ET...... to be involved in this upregulation. The aim in the present study was to determine whether treatment with the MEK1/2 inhibitor U0126 can prevent cerebrovascular receptor upregulation and improve functional outcome after experimental SAH in rats....

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

    African Journals Online (AJOL)

    Uche

    65. Table 3: Top 10 Conditions Seen in a Neurological Out-Patient Clinic in the UK. 5. Rank. Disorder. %. 1. Blackouts. 12.5. Epilepsy. 10.4. Vasovagal attacks. 2.1. 2. Headache. 12.5. Tension headache. 7.5. Migraine. 5.0. 3. Cerebrovascular disease. 7.4. 4. Entrapment neuropathy. 4.4. 5. Conversion hysteria. 3.8. 6.

  6. Neurologic manifestations of hypothyroidism in dogs.

    Science.gov (United States)

    Bertalan, Abigail; Kent, Marc; Glass, Eric

    2013-03-01

    Hypothyroidism is a common endocrine disease in dogs. A variety of clinicopathologic abnormalities may be present; however, neurologic deficits are rare. In some instances, neurologic deficits may be the sole manifestation of hypothyroidism. Consequent ly, the diagnosis and management of the neurologic disorders associated with hypothyroidism can be challenging. This article describes several neurologic manifestations of primary hypothyroidism in dogs; discusses the pathophysiology of hypothyroidism-induced neurologic disorders affecting the peripheral and central nervous systems; and reviews the evidence for the neurologic effects of hypothyroidism.

  7. Withania somnifera Leaf Extract Ameliorates Benzo[a]pyrene-Induced Behavioral and Neuromorphological Alterations by Improving Brain Antioxidant Status in Zebrafish (Danio rerio).

    Science.gov (United States)

    Mohanty, Ratnalipi; Das, Saroj Kumar; Singh, Nihar Ranjan; Patri, Manorama

    2016-06-01

    The aquatic environment provides a sink for the environmental pollutants that have potential to induce oxidative stress by altering neurobehavioral response of aquatic animals. Benzo[a]pyrene (B[a]P), a polycyclic aromatic hydrocarbon is known to induce oxidative stress in the brain. Withania somnifera has been used traditionally for its neuroprotective effect in experimental models of neurological disorders. The present study is aimed to evaluate the neuroprotective potential of Withania somnifera leaf extract (WSLE) following exposure to waterborne B[a]P. Wild-type zebrafish (Danio rerio) were designated as naive, control (dimethyl sulfoxide), WSLE, B[a]P, and B[a]P + WSLE groups. Behavioral studies showed reversal in scototaxis (anxiety-like) behavior in B[a]P group and was restored by WSLE cosupplementation in B[a]P + WSLE group. B[a]P-induced altered antioxidant status was ameliorated by WSLE in the B[a]P + WSLE group. Previous studies showed that the periventricular gray zone (PGZ) of the optic tectum in zebrafish brain regulates scototaxis (anxiety-like) behavior. Our histopathological observation showed a significant increase in the pyknotic neuronal counts in PGZ of the B[a]P group and was ameliorated by WSLE cosupplementation. The study showed that the reversal in scototaxis behavior following exposure to waterborne B[a]P might be associated with neuromorphological alterations in PGZ, whereas a pioneer ethnopharmacological approach of WSLE cosupplementation showed its neuroprotective role to restore normal scototaxis of zebrafish. Future research directing toward understanding the role of visual circuit involved with impaired scototaxis behavior in zebrafish might provide new pathological outcomes following exposure to B[a]P.

  8. Opinion & Special Articles: Mentoring in neurology

    Science.gov (United States)

    Lee, Paul R.

    2014-01-01

    Effective academic mentoring significantly affects a physician's choice of career, academic productivity, and professional trajectory. The mentoring relationship is necessary for the continued success of medical training. It is critical to cultivate a climate in which mentoring can thrive. In order to improve the quality and outcomes of mentoring, we must adopt a comprehensive plan. There are interventions at every level of training that will ensure that the current cohort of neurologists receives the requisite expertise needed to flourish and inspire future trainees. Professional organizations must articulate a comprehensive vision of mentoring. Institutions must create an infrastructure to support mentors. Mentors should work in active partnerships with their mentees to forge sustained, productive relationships. Mentees must actively contribute to their own mentoring. Proper mentorship will ensure a bright future for academic neurology. PMID:24616198

  9. Improvement in neurological outcome and abolition of cerebrovascular endothelin B and 5-hydroxytryptamine 1B receptor upregulation through mitogen-activated protein kinase kinase 1/2 inhibition after subarachnoid hemorrhage in rats

    DEFF Research Database (Denmark)

    Larsen, Carl Christian; Povlsen, Gro Klitgaard; Rasmussen, Marianne Nelly Paola

    2011-01-01

    (B)) and 5-hydroxytryptamine 1B (5-HT(1B)) receptors has been demonstrated in cerebral artery smooth muscles in the delayed ischemic phase after experimental SAH, and intracellular signaling via the mitogen-activated protein kinase kinase (MEK)-extracellular signal-regulated kinase 1/2 pathway has been shown...... to be involved in this upregulation. The aim in the present study was to determine whether treatment with the MEK1/2 inhibitor U0126 can prevent cerebrovascular receptor upregulation and improve functional outcome after experimental SAH in rats....

  10. PET and SPECT in neurology

    International Nuclear Information System (INIS)

    Dierckx, Rudi A.J.O.; Ghent Univ.; Vries, Erik F.J. de; Waarde, Aren van; Otte, Andreas

    2014-01-01

    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.

  11. 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.

  12. [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.

  13. Legal challenges in neurological practice

    Directory of Open Access Journals (Sweden)

    Sita Jayalakshmi

    2016-01-01

    Full Text Available Clinical neuroscience has made tremendous advances over the last century. Neurology as a discipline is still considered challenging and at times risky due to the natural history and progressive course of few of the neurological diseases. Encouragingly, the patient and their caregivers are now increasingly willing to be actively involved in making decisions. The patients' relationship with the doctor is a reflection of the society. A society that is orienting itself toward “rating” and “feedback” has made this doctor–patient relationship, a consumer–service provider relationship. This perhaps is due to commercialization of health that usually accompanies globalization. Moreover, a rapid influx of information from potential erroneous sources such as the Internet has also made patient and caregivers not being hesitant to taking legal course in the case of adverse events during treatment or simply because of dissatisfaction. The purpose of the legal process initiated by patients with neurological ailments is more often to compensate for the income lost, physical and psychological anguish that accompanies disease and its treatment, and to fund treatment or rehabilitation requirements. However, it is not clearly established if monetary benefits acquired lead to better opportunities for recovery of the patient. The consumer protection act and commercialization of medical services may well have an adverse effect on the doctor and patient relationship. Hence, there is a great need for all medical professionals to mutually complement and update each other. This review examines legal (litigation processes with special interest on medicolegal system in patients with neurological ailments and the challenges faced by the neurologist during day-to-day clinical practice.

  14. Legal challenges in neurological practice.

    Science.gov (United States)

    Jayalakshmi, Sita; Vooturi, Sudhindra

    2016-10-01

    Clinical neuroscience has made tremendous advances over the last century. Neurology as a discipline is still considered challenging and at times risky due to the natural history and progressive course of few of the neurological diseases. Encouragingly, the patient and their caregivers are now increasingly willing to be actively involved in making decisions. The patients' relationship with the doctor is a reflection of the society. A society that is orienting itself toward "rating" and "feedback" has made this doctor-patient relationship, a consumer-service provider relationship. This perhaps is due to commercialization of health that usually accompanies globalization. Moreover, a rapid influx of information from potential erroneous sources such as the Internet has also made patient and caregivers not being hesitant to taking legal course in the case of adverse events during treatment or simply because of dissatisfaction. The purpose of the legal process initiated by patients with neurological ailments is more often to compensate for the income lost, physical and psychological anguish that accompanies disease and its treatment, and to fund treatment or rehabilitation requirements. However, it is not clearly established if monetary benefits acquired lead to better opportunities for recovery of the patient. The consumer protection act and commercialization of medical services may well have an adverse effect on the doctor and patient relationship. Hence, there is a great need for all medical professionals to mutually complement and update each other. This review examines legal (litigation) processes with special interest on medicolegal system in patients with neurological ailments and the challenges faced by the neurologist during day-to-day clinical practice.

  15. Disease mongering in neurological disorders

    OpenAIRE

    Kochen, Sara Silvia; Córdoba, Marta

    2017-01-01

    “Diseases mongering”, than a simple definition would be enforced "to promote or sell disease". The main and common characteristhics of all these "diseases" is that they are amenable to treatment with drugs. So, the pharmaceutical industry redefining the concept of disease, the normal and pathological. In Neurology exploits the deepest atavistic fears of suffering and death. We select some diseases, the choise was based on lack or weak evidence in definition of disease; or cost benefit of trea...

  16. 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

  17. Torture and its neurological sequelae.

    Science.gov (United States)

    Moreno, A; Grodin, M A

    2002-05-01

    Refugees and asylum seekers continue to enter the United States and the European Union in record numbers. Some have estimated that between 5-35% of all refugees have suffered torture in their countries of origin. Although general practitioners and specialized physicians are likely to encounter victims of torture as patients, few providers are familiar with the health problems that may affect this patient population. :To provide neurologists, neurosurgeons, and rehabilitation medicine physicians with basic knowledge about survivors of torture that can help in the diagnosis, treatment, and referral of such patients. A MEDLINE (1966-October 2001) search using keywords torture and sequelae (nervous system diseases and brain injuries) was conducted. Other data sources included books, reference lists, online resources and expert opinion. :Forms of torture that may affect the nervous system include beatings, gunshot wounds, stab wounds, asphyxiation, prolonged suspension and electrocution. Victims of torture commonly experience neurological symptoms such as headaches, vertigo, loss of consciousness and dizziness during and after torture. A successful and meaningful clinical interaction with a survivor of torture includes avoiding retraumatization, building trust, spelling out any limits on confidentiality, and above anything else, establishing empathy with the patient. Neurological sequelae of torture can be devastating physically and psychologically. The treatment of these neurological conditions does not differ from other patient populations. However, the clinical approach is unique and must focus on avoiding retraumatization and helping the victim reintegrate into society as quickly as possible.

  18. Neurological complications of Schistosoma infection.

    Science.gov (United States)

    Carod-Artal, Francisco Javier

    2008-02-01

    Schistosomiasis is a parasitic disease caused by blood flukes of the genus Schistosoma. Currently more than 200 million people worldwide are affected. Neuroschistosomiasis constitutes a severe presentation of the disease. Neurological symptoms result from the inflammatory response of the host to egg deposition in the brain and spinal cord. Neurological complications of cerebral schistosomiasis include delirium, loss of consciousness, seizures, dysphasia, visual field impairment, focal motor deficits and ataxia. Cerebral and cerebellar tumour-like neuroschistosomiasis can present with increased intracranial pressure, headache, nausea and vomiting, and seizures. Myelopathy (acute transverse myelitis and subacute myeloradiculopathy) is the most common neurological complication of Schistosoma mansoni infection. Schistosomal myelopathy tends to occur early after infection and is more likely to be symptomatic than cerebral schistosomiasis. The conus medullaris and cauda equina are the most common sites of involvement. Severe schistosomal myelopathy can provoke a complete flaccid paraplegia with areflexia, sphincter dysfunction and sensory disturbances. Schistosomicidal drugs, steroids and surgery are the currently available treatments for neuroschistosomiasis. Rehabilitation and multidisciplinary team care are needed in severely disabled patients.

  19. VEGF Signaling in Neurological Disorders

    Directory of Open Access Journals (Sweden)

    Joon W. Shim

    2018-01-01

    Full Text Available Vascular endothelial growth factor (VEGF is a potent growth factor playing diverse roles in vasculogenesis and angiogenesis. In the brain, VEGF mediates angiogenesis, neural migration and neuroprotection. As a permeability factor, excessive VEGF disrupts intracellular barriers, increases leakage of the choroid plexus endothelia, evokes edema, and activates the inflammatory pathway. Recently, we discovered that a heparin binding epidermal growth factor like growth factor (HB-EGF—a class of EGF receptor (EGFR family ligands—contributes to the development of hydrocephalus with subarachnoid hemorrhage through activation of VEGF signaling. The objective of this review is to entail a recent update on causes of death due to neurological disorders involving cerebrovascular and age-related neurological conditions and to understand the mechanism by which angiogenesis-dependent pathological events can be treated with VEGF antagonisms. The Global Burden of Disease study indicates that cancer and cardiovascular disease including ischemic and hemorrhagic stroke are two leading causes of death worldwide. The literature suggests that VEGF signaling in ischemic brains highlights the importance of concentration, timing, and alternate route of modulating VEGF signaling pathway. Molecular targets distinguishing two distinct pathways of VEGF signaling may provide novel therapies for the treatment of neurological disorders and for maintaining lower mortality due to these conditions.

  20. ANTIOXIDANTS AMELIORATION OF ARSENICAL-INDUCED EFFECTS IN VIVO

    Science.gov (United States)

    Antioxidant amelioration of arsenical-induced effects in vivo. ES Hunter and EH Rogers. Reproductive Toxicology Division, NHEERL, US EPA, RTP, NC. Antioxidants have been reported to ameliorate the effects of many developmental toxicants. We tested the hypothesis that oxi...

  1. Profile of neurological admissions at the University of Nigeria Teaching Hospital Enugu.

    Science.gov (United States)

    Ekenze, O S; Onwuekwe, I O; Ezeala Adikaibe, B A

    2010-01-01

    The burden of Neurological diseases may be on the increase especially in developing countries. Improved outcome in these settings may require appreciation of the spectrum of Neurological diseases and the impediments to their management. We aim to determine the profile of neurological admissions and the challenges of managing these diseases at the University of Nigeria Teaching Hospital Enugu South East Nigeria. Analysis of Neurological admissions into the medical wards of the University of Nigeria Teaching Hospital Enugu from January 2003 to December 2007. Neurological admissions comprise about 14.8% of medical admissions. There were 640 (51%) males and 609 (49%) females. The spectrum of neurological diseases were stroke 64.9%, central nervous system infections (21.8% ), HIV related neurological diseases 3.5%, hypertensive encephalopathy (3.4%), dementia (3%), subarachnoid haemorrhage (2.2%), Guillian Barre syndrome (1.2%), Parkinson's disease (1.1%), myasthenia gravis (1.0%), motor neurone disease and peripheral neuropathy and accounted for 0.8% and 0.6% respectively. Overall, noninfectious disease accounted for 78.2% of neurological admissions while infectious diseases accounted for 11.8%. A wide spectrum of neurological diseases occurs in our setting. The high incidence of CNS infections indicates that efforts should be geared towards preventive measures. A major challenge to be addressed in the management of neurological diseases in our setting is the lack of specialized facilities.

  2. Neurologic Evaluation and Management of Perioperative Nerve Injury.

    Science.gov (United States)

    Watson, James C; Huntoon, Marc A

    2015-01-01

    Neurologic injury after regional anesthesia or pain medicine procedures is rare. Postprocedural neurologic deficits may create high levels of anxiety for the patient and practitioner, although most deficits are limited in severity and can be expected to fully resolve with time. Postoperative anesthesia-related neuraxial and peripheral nerve injuries are reviewed to define an efficient, structured approach to these complications. Emphasis is placed on acutely stratifying the urgency and scope of diagnostic testing or consultation necessity, initiating appropriate definitive treatments, and defining appropriate out-of-hospital follow-up and symptom management. Studies pertinent to the recognition, evaluation, and treatment of neurologic assessment of perioperative nerve injury and published since the last advisory on the topic are reviewed and a new structured algorithmic approach is proposed. The evolving literature on postoperative inflammatory neuropathies is reviewed to help define the clinical criteria and to identify patients who would benefit from early neurological evaluation. New sections review potential acute interventions to improve neurologic outcome and long-term management of neuropathic pain resulting from perioperative nerve injury.

  3. 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...

  4. Medical Marijuana in Certain Neurological Disorders

    Science.gov (United States)

    ... Systematic Review for PATIENTS and their FAMILIES MEDICAL MARIJUANA IN CERTAIN NEUROLOGICAL DISORDERS This fact sheet presents the current research on medical marijuana (cannabis) for treating certain neurological disorders. The American ...

  5. African Journal of Neurological Sciences: Journal Sponsorship

    African Journals Online (AJOL)

    African Journal of Neurological Sciences: Journal Sponsorship. Journal Home > About the Journal > African Journal of Neurological Sciences: Journal Sponsorship. Log in or Register to get access to full text downloads.

  6. 27 CFR 24.178 - Amelioration.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Amelioration. 24.178 Section 24.178 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT..., during and after fermentation. The fixed acid level of the juice is determined prior to fermentation and...

  7. Ameliorative effects of selenium and zinc

    African Journals Online (AJOL)

    Methidathion-induced hematological, biochemical and hepatohistological alterations in rat: Ameliorative effects of selenium and zinc. ... In contrast, reduced glutathione level (GSH), and the activities of catalase (CAT), superoxide dismutase (SOD), and the glutathione peroxidase (GPx) content of hepatic tissue decreased ...

  8. Ameliorative effect of Lentinus squarrosulus mycomeat against ...

    African Journals Online (AJOL)

    Ameliorative effect of Lentinus squarrosulus mycomeat against Pseudomonas aeruginosa infection using albino rat as animal model. ... The increasing awareness of inherent therapeutic and prophylactic benefits of some higher fungi and their products has been the recent trend for improving a healthy vigour. Mycomeat is a ...

  9. Amelioration of radiation nephropathy by acetylsalicylic acid

    NARCIS (Netherlands)

    Verheij, M.; Stewart, F. A.; Oussoren, Y.; Weening, J. J.; Dewit, L.

    1995-01-01

    This investigation was carried out to assess the amelioration by two antithrombotic drugs of radiation nephropathy in mice. Mouse kidneys were given split-dose irradiation to total doses between 17 and 22 Gy. A first group of animals was given acetylsalicylic acid (ASA) in drinking water, a second

  10. 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

  11. Neurological manifestaions among Sudanese patients with multiple ...

    African Journals Online (AJOL)

    The study demonstrated that the most common non- neurological symptoms was locomotor symptoms (24%) ,while the most common neurological symptoms were backache and neck pain .The most common neurological findings were cord compression (8%) followed by peripheral neuropathy (2%) and CVA (2%). 22% of ...

  12. African Journal of Neurological Sciences: Editorial Policies

    African Journals Online (AJOL)

    African Journal of Neurological Sciences (AJNS) is owned and controlled by the Pan African Association of Neurological Sciences (PAANS). The AJNS's aim is to publish scientific papers of any aspects of Neurological Sciences. AJNS is published quarterly. Articles submitted exclusively to the AJNS are accepted if neither ...

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

    African Journals Online (AJOL)

    Paediatric neurological conditions constitute a major cause of disability in childhood. However there seems to be an apparent dearth of published works on the patterns of neurological conditions seen in Nigerian physiotherapy clinics of rural locations. This study aimed at describing the spectrum of neurological conditions ...

  14. 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.

  15. The need for a Global Neurology Alliance.

    Science.gov (United States)

    Carroll, William M

    2017-08-15

    With increasing rapidity of advances in neuroscience and widening gaps in the accessibility to quality neurological care the risks of unpreparedness are growing. To summarise the potential risks to the equal provision of neurological care and the resources available to improve the ability to plan and respond to the unexpected. To describe three examples of cooperative effort involving the World Federation of Neurology acting in concert with other neurological organisations. A global alliance of neurological organisations meeting and communicating regularly and willing to act rapidly and in concert is an essential prerequisite to managing emergent crises. Copyright © 2017. Published by Elsevier B.V.

  16. Cognitive and motor function of neurologically impaired extremely low birth weight children.

    Science.gov (United States)

    Bernardo, Janine; Friedman, Harriet; Minich, Nori; Taylor, H Gerry; Wilson-Costello, Deanne; Hack, Maureen

    2015-01-01

    Rates of neurological impairment among extremely low birth weight children (ELBW [<1 kg]) have decreased since 2000; however, their functioning is unexamined. To compare motor and cognitive functioning of ELBW children with neurological impairment, including cerebral palsy and severe hypotonia/hypertonia, between two periods: 1990 to 1999 (n=83) and 2000 to 2005 (n=34). Measures of function at 20 months corrected age included the Mental and Psychomotor Developmental Indexes of the Bayley Scales of Infant Development and the Gross Motor Functional Classification System as primary outcomes and individual motor function items as secondary outcomes. Analysis failed to reveal significant differences for the primary outcomes, although during 2000 to 2005, sitting significantly improved in children with neurological impairment (P=0.003). Decreases in rates of neurological impairment among ELBW children have been accompanied by a suggestion of improved motor function, although cognitive function has not changed.

  17. Blog and Podcast Watch: Neurologic Emergencies.

    Science.gov (United States)

    Grock, Andrew; Joshi, Nikita; Swaminathan, Anand; Rezaie, Salim; Gaafary, Chris; Lin, Michelle

    2016-11-01

    The WestJEM Blog and Podcast Watch presents high quality open-access educational blogs and podcasts in emergency medicine (EM) based on the ongoing ALiEM Approved Instructional Resources (AIR) and AIR-Professional series. Both series critically appraise resources using an objective scoring rubric. This installment of the Blog and Podcast Watch highlights the topic of neurologic emergencies from the AIR series. The AIR series is a continuously building curriculum that follows the Council of Emergency Medicine Residency Director's (CORD) annual testing schedule. For each module, relevant content is collected from the top 50 Social Media Index sites published within the previous 12 months, and scored by eight board members using five equally weighted measurement outcomes: Best Evidence in Emergency Medicine (BEEM) score, accuracy, educational utility, evidence based, and references. Resources scoring ≥30 out of 35 available points receive an AIR label. Resources scoring 27-29 receive an honorable mention label, if the executive board agrees that the post is accurate and educationally valuable. A total of 125 blog posts and podcasts were evaluated. Key educational pearls from the 14 AIR posts are summarized, and the 20 honorable mentions are listed. The WestJEM Blog and Podcast Watch series is based on the AIR and AIR-Pro series, which attempts to identify high quality educational content on open-access blogs and podcasts. This series provides an expert-based, post-publication curation of educational social media content for EM clinicians with this installment focusing on neurologic emergencies.

  18. [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.

  19. 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.

  20. 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.

  1. 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.

  2. [Oliver Sacks and literary neurology].

    Science.gov (United States)

    Guardiola, Elena; Banos, Josep E

    2014-03-16

    Popular medical literature attempts to discuss medical topics using a language that is, as far as possible, free of all medical jargon so as to make it more easily understandable by the general public. The very complexity of neurology makes it more difficult for the stories dealing with this specialty to be understood easily by an audience without any kind of medical training. This paper reviews the works written by Oliver Sacks involving the field of neurology aimed at the general public, and the main characteristics and the clinical situation discussed by the author are presented. Some biographical notes about Oliver Sacks are also included and the 11 books published by this author over the last 40 years are also analysed. In each case they are put into a historical context and the most outstanding aspects justifying what makes them an interesting read are commented on. In most cases, the genesis of the work is explained together with its most significant features. The works of Sacks contain a wide range of very interesting clinical situations that are usually explained by means of a language that is readily comprehensible to the general public. It also provides neurologists with a holistic view of different clinical situations, together with a discussion of their biographical, historical and developmental components.

  3. Omega-3 polyunsaturated fatty acids ameliorate neuroinflammation and mitigate ischemic stroke damage through interactions with astrocytes and microglia.

    Science.gov (United States)

    Zendedel, Adib; Habib, Pardes; Dang, Jon; Lammerding, Leoni; Hoffmann, Stefanie; Beyer, Cordian; Slowik, Alexander

    2015-01-15

    Omega-3 polyunsaturated fatty acids (PUFA n3) provide neuroprotection due to their anti-inflammatory and anti-apoptotic properties as well as their regulatory function on growth factors and neuronal plasticity. These qualities enable PUFA n3 to ameliorate stroke outcome and limit neuronal damage. Young adult male rats received transient middle cerebral artery occlusion (tMCAO). PUFA n3 were intravenously administered into the jugular vein immediately after stroke and 12h later. We analyzed stroke volume and behavioral performance as well as the regulation of functionally-relevant genes in the penumbra. The extent of ischemic damage was reduced and behavioral performance improved subject to applied PUFA n3. Expression of Tau and growth-associated protein-43 genes were likewise restored. Ischemia-induced increase of cytokine mRNA levels was abated by PUFA n3. Using an in vitro approach, we demonstrate that cultured astroglial and microglia directly respond to PUFA n3 administration by preventing ischemia-induced increase of cyclooxygenase 2, hypoxia-inducible factor 1alpha, inducible nitric oxide synthase, and interleukin 1beta. Cultured cortical neurons also appeared as direct targets, since PUFA n3 shifted the Bcl-2-like protein 4 (Bax)/B-cell lymphoma 2 (Bcl 2) ratio towards an anti-apoptotic constellation. Thus, PUFA n3 reveal a high neuroprotective and anti-inflammatory potential in an acute ischemic stroke model by targeting astroglial and microglial function as well as improving neuronal survival strategies. Our findings signify the potential clinical feasibility of PUFA n3 therapeutic treatment in stroke and other acute neurological diseases. Copyright © 2014 Elsevier B.V. All rights reserved.

  4. Neurology of foreign language aptitude

    Directory of Open Access Journals (Sweden)

    Adriana Biedroń

    2015-01-01

    Full Text Available This state-of-the art paper focuses on the poorly explored issue of foreign language aptitude, attempting to present the latest developments in this field and reconceptualizations of the construct from the perspective of neuroscience. In accordance with this goal, it first discusses general directions in neurolinguistic research on foreign language aptitude, starting with the earliest attempts to define the neurological substrate for talent, sources of difficulties in the neurolinguistic research on foreign language aptitude and modern research methods. This is followed by the discussion of the research on the phonology of foreign language aptitude with emphasis on functional and structural studies as well as their consequences for the knowledge of the concept. The subsequent section presents the studies which focus on lexical and morphosyntactic aspects of foreign language aptitude. The paper ends with a discussion of the limitations of contemporary research, the future directions of such research and selec ed methodological issues.

  5. 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.

  6. Pediatric hydrocephalus outcomes: a review

    OpenAIRE

    Vinchon, Matthieu; Rekate, Harold; Kulkarni, Abhaya V

    2012-01-01

    Abstract The outcome of pediatric hydrocephalus, including surgical complications, neurological sequelae and academic achievement, has been the matter of many studies. However, much uncertainty remains, regarding the very long-term and social outcome, and the determinants of complications and clinical outcome. In this paper, we review the different facets of outcome, including surgical outcome (shunt failure, infection and independence, and complications of endoscopy), clinical outcome (neuro...

  7. Neuroimaging distinction between neurological and psychiatric disorders.

    Science.gov (United States)

    Crossley, Nicolas A; Scott, Jessica; Ellison-Wright, Ian; Mechelli, Andrea

    2015-11-01

    It is unclear to what extent the traditional distinction between neurological and psychiatric disorders reflects biological differences. To examine neuroimaging evidence for the distinction between neurological and psychiatric disorders. We performed an activation likelihood estimation meta-analysis on voxel-based morphometry studies reporting decreased grey matter in 14 neurological and 10 psychiatric disorders, and compared the regional and network-level alterations for these two classes of disease. In addition, we estimated neuroanatomical heterogeneity within and between the two classes. Basal ganglia, insula, sensorimotor and temporal cortex showed greater impairment in neurological disorders; whereas cingulate, medial frontal, superior frontal and occipital cortex showed greater impairment in psychiatric disorders. The two classes of disorders affected distinct functional networks. Similarity within classes was higher than between classes; furthermore, similarity within class was higher for neurological than psychiatric disorders. From a neuroimaging perspective, neurological and psychiatric disorders represent two distinct classes of disorders. © The Royal College of Psychiatrists 2015.

  8. Endocrine disorders and the neurologic manifestations

    Directory of Open Access Journals (Sweden)

    Jeesuk Yu

    2014-12-01

    Full Text Available 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.

  9. Early or late surgery for endocarditis with neurological complications.

    Science.gov (United States)

    Oh, Timothy Hou Teng; Wang, Tom Kai Ming; Pemberton, James A; Raudkivi, Peter J

    2016-06-01

    The European Society of Cardiology 2015 guidelines advise urgent surgery for endocarditis complicated by cerebral embolism or transient ischemic events (1B evidence). Nevertheless, the timing of surgery remains contentious. This study aimed to review our experience of early versus delayed surgery in a selected cohort. Our surgical database was examined for patients with a discharge diagnosis of endocarditis from 2005 to 2011. Selection was limited to patients who fulfilled the Duke criteria and underwent brain imaging for a clinically diagnosed preoperative neurological event. Patients were categorized as early surgery (≤7 days of clinical or cerebral imaging diagnosis of stroke) or delayed surgery (>7 days after diagnosis). Thirty-nine patients were identified: 20 in the early group (mean age 52 ± 15 years, diagnosis-to-surgery time 4 ± 2 days) and 19 in the delayed group (mean age 45 ± 15 years, diagnosis-to-surgery time 17 ± 11 days). There were no statistical differences in preoperative risks, operative data (cardiopulmonary bypass and crossclamp times) or postoperative neurological and mortality outcomes between the 2 groups. The size of the cerebral lesion was not a significant predictor of postoperative hemorrhagic or neurological outcome. Multivariate analysis did not show any independent predictor of mortality during follow-up (mean 51 ± 27 months). There was no difference in long-term survival, freedom from reoperation, or recurrent endocarditis between the 2 groups. This study showed no statistical excess of mortality or neurological outcomes after early surgical intervention, regardless of the preoperative cerebral lesion size. © The Author(s) 2016.

  10. Pediatric neurology of the dog and cat.

    Science.gov (United States)

    Lavely, James A

    2006-05-01

    The neurologic examination in the puppy or kitten can be a challenging experience. Understanding the development of behavior reflexes and movement in puppies and kittens enables us to overcome some of these challenges and to recognize the neurologically abnormal patient. Subsequently,we can identify the neuroanatomic localization and generate a differential diagnosis list. This article first reviews the pediatric neurologic examination and then discusses diseases unique to these individuals.

  11. Neurological Conditions Network - Engagement exercise summary report

    OpenAIRE

    Public Health Agency

    2011-01-01

    This is the summary report of the Speak out for Change engagement exercise carried out by the Neurological Conditions Network. This engagement undertook to ask people's experiences of living with a neurological condition and caring for someone with a neurological condition. Across the wide range of conditions represented,� the 142 patient experiences gathered to date, have consistently revealed issues around information, choice and control, independence and the emotional impact of neurologica...

  12. Challenges in neurological practice in developing countries

    OpenAIRE

    Sanjay Pandey

    2012-01-01

    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 v...

  13. International Survey of Critically Ill Children With Acute Neurologic Insults: The Prevalence of Acute Critical Neurological Disease in Children: A Global Epidemiological Assessment Study.

    Science.gov (United States)

    Fink, Ericka L; Kochanek, Patrick M; Tasker, Robert C; Beca, John; Bell, Michael J; Clark, Robert S B; Hutchison, Jamie; Vavilala, Monica S; Fabio, Anthony; Angus, Derek C; Watson, R Scott

    2017-04-01

    The international scope of critical neurologic insults in children is unknown. Our objective was to assess the prevalence and outcomes of children admitted to PICUs with acute neurologic insults. Prospective study. Multicenter (n = 107 PICUs) and multinational (23 countries, 79% in North America and Europe). Children 7 days to 17 years old admitted to the ICU with new traumatic brain injury, stroke, cardiac arrest, CNS infection or inflammation, status epilepticus, spinal cord injury, hydrocephalus, or brain mass. None. We evaluated the prevalence and outcomes of children with predetermined acute neurologic insults. Child and center characteristics were recorded. Unfavorable outcome was defined as change in pre-post insult Pediatric Cerebral Performance Category score greater than or equal to 2 or death at hospital discharge or 3 months, whichever came first. Screening data yielded overall prevalence of 16.2%. Of 924 children with acute neurologic insults, cardiac arrest (23%) and traumatic brain injury (19%) were the most common. All-cause mortality at hospital discharge was 12%. Cardiac arrest subjects had highest mortality (24%), and traumatic brain injury subjects had the most unfavorable outcomes (49%). The most common neurologic insult was infection/inflammation in South America, Asia, and the single African site but cardiac arrest in the remaining regions. Neurologic insults are a significant pediatric international health issue. They are frequent and contribute substantial morbidity and mortality. These data suggest a need for an increased focus on acute critical neurologic diseases in infants and children including additional research, enhanced availability of clinical resources, and the development of new therapies.

  14. [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

  15. Bacterial meningitis and neurological complications in adults

    Directory of Open Access Journals (Sweden)

    Parunyou Julayanont

    2016-04-01

    Full Text Available Bacterial meningitis is a leading cause of death from infectious disease worldwide. The neurological complications secondary to bacterial meningitis contribute to the high mortality rate and to disability among the survivors. Cerebrovascular complications, including infarction and hemorrhage, are common. Inflammation and increased pressure in the subarachnoid space result in cranial neuropathy. Seizures occur in either the acute or delayed phase after the infection and require early detection and treatment. Spreading of infection to other intracranial structures, including the subdural space, brain parenchyma, and ventricles, increases morbidity and mortality in survivors. Infection can also spread to the spinal canal causing spinal cord abscess, epidural abscess, polyradiculitis, and spinal cord infarction secondary to vasculitis of the spinal artery. Hypothalamic-pituitary dysfunction is also an uncommon complication after bacterial meningitis. Damage to cerebral structures contributes to cognitive and neuropsychiatric problems.  Being aware of these complications leads to early detection and treatment and improves mortality and outcomes in patients with bacterial meningitis.

  16. Predictive factors of neurological complications and one-month mortality after liver transplantation

    Directory of Open Access Journals (Sweden)

    Katherine eFu

    2014-12-01

    Full Text Available Background: Neurological complications are common after orthotopic liver transplantation (OLT. We aimed to characterize the risk factors associated with neurological complications and mortality among patients who underwent OLT in the post-model for end-stage liver disease (MELD era.Methods: In a retrospective review, we evaluated 227 consecutive patients at the Keck Hospital of the University of Southern California before and after OLT to define the type and frequency of and risk factors for neurological complications and mortality.Results: Neurological complications were common (n=98, with encephalopathy being most frequent (56.8%, followed by tremor (26.5%, hallucinations (11.2%, and seizure (8.2%. Factors associated with neurological complications after OLT included preoperative dialysis, hepatorenal syndrome, renal insufficiency, intra-operative dialysis, preoperative encephalopathy, preoperative mechanical ventilation, and infection. Preoperative infection was an independent predictor of neurological complications (OR 2.83, 1.47 – 5.44. One-month mortality was 8.8% and was independently associated with urgent re-transplant, preoperative intubation, intraoperative arrhythmia, and intraoperative use of multiple pressors.Conclusion: Neurological complications are common in patients undergoing OLT in the post-MELD era, with encephalopathy being most frequent. An improved understanding of the risk factors related to both neurological complications and one-month mortality post-transplantation can better guide perioperative care and help improve outcomes among OLT patients.

  17. Clinical Applications of Intravenous Immunoglobulins in Child Neurology.

    Science.gov (United States)

    Gogou, Maria; Papadopoulou-Alataki, Efimia; Spilioti, Martha; Alataki, Sofia; Evangeliou, Athanasios

    2017-11-10

    While there are guidelines for the use of intravenous immunoglobulins in children with Guillain-Barre syndrome and myasthenia gravis based on high-level evidence studies, data are scarce for the majority of neurologic disorders in this age group. Neuronal antibodies are detected in children with seizures of autoimmune etiology. Intravenous immunoglobulins with their broad immunomodulatory mechanism of action could be ideally effective in different forms of immunedysregulated intractable epilepsies such as autoimmune epilepsy and autoimmune Rasmussen encephalitis. We conducted a systematic review of the literature for evidence of the use of intravenous immunoglobulins in a variety of neurologic diseases in childhood. A comprehensive literature search was conducted using Pubmed as the medical database source without date range. Prospective studies in pediatric groups including objective measures of clinical outcomes were systematically selected. A total of 11 prospective studies were identified in the literature demonstrating a favorable effect of this therapeutic option in children with drug-resistant epilepsy and in cases of encephalitis. No serious adverse effects were reported. No prospective studies about the use of intravenous immunoglobulins in children with demyelinating disorders or neurologic paraneoplasmatic syndromes were found. In this review, we summarize the recent advances in the field of intravenous immunoglobulins used in pediatric neurological diseases. Literature data supports a beneficial effect in this age group. Whilst awaiting the results of large scale studies, administration of intravenous immunoglobulins could be justified in refractory child epilepsy. Otherwise, its use should be guided by the individual needs of each child, depending on the underlying neurological disease. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  18. 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.

  19. 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.

  20. Task analysis in neurosciences programme design - neurological ...

    African Journals Online (AJOL)

    Defining educational objectives is the key to achieving the goal of professional competence in students. The technique of task analysis was selected to determine components of competence in clinical neurology appropriate to the needs of primary care. A survey of neurological problems in general practice revealed that ...

  1. 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.

  2. [Neurological syndromes associated with homocystein dismetabolism].

    Science.gov (United States)

    Shirokov, E A; Leonova, S F

    2006-01-01

    The article summarizes the results of clinical, neurological, and laboratory examination of patients with hyperhomocysteinemia. The data obtained suggest the existence of common pathobiochemical mechanisms of homocystein, cholesterol, and myelin dysmetabolism. The authors demonstrate that neurological manifestations of hyperhomocysteinemia are associated with the processes of demyelinization in the central and peripheral nervous systems.

  3. 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...

  4. Suspecting Neurological Dysfunction From E Mail Messages ...

    African Journals Online (AJOL)

    A non medical person suspected and confirmed neurological dysfunction in an individual, based only on e mail messages sent by the individual. With email communication becoming rampant “peculiar” email messages may raise the suspicion of neurological dysfunction. Organic pathology explaining the abnormal email ...

  5. Diverse Neurological Manifestations of Lead Encephalopathy ...

    African Journals Online (AJOL)

    Three patients with lead encephalopathy due to industrial poisoning are presented. They all showed a wide spectrum of neurological manifestations, which mimic other neurological presentations. It is emphasised that lead poisoning still occurs in industry, despite efforts at prevention. S. Afr. Med. J., 48, 1721 (1974) ...

  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. Cacao polyphenols ameliorate autoimmune myocarditis in mice.

    Science.gov (United States)

    Zempo, Hirofumi; Suzuki, Jun-ichi; Watanabe, Ryo; Wakayama, Kouji; Kumagai, Hidetoshi; Ikeda, Yuichi; Akazawa, Hiroshi; Komuro, Issei; Isobe, Mitsuaki

    2016-04-01

    Myocarditis is a clinically severe disease; however, no effective treatment has been established. The aim of this study was to determine whether cacao bean (Theobroma cacao) polyphenols ameliorate autoimmune myocarditis. We used an experimental autoimmune myocarditis (EAM) model in Balb/c mice. Mice with induced EAM were treated with a cacao polyphenol extract (CPE, n=12) or vehicle (n=12). On day 21, hearts were harvested and analyzed. Elevated heart weight to body weight and fibrotic area ratios as well as high cardiac cell infiltration were observed in the vehicle-treated EAM mice. However, these increases were significantly suppressed in the CPE-treated mice. Reverse transcriptase-PCR revealed that mRNA expressions of interleukin (Il)-1β, Il-6, E-selectin, vascular cell adhesion molecule-1 and collagen type 1 were lower in the CPE group compared with the vehicle group. The mRNA expressions of nicotinamide adenine dinucleotide phosphate-oxidase (Nox)2 and Nox4 were increased in the vehicle-treated EAM hearts, although CPE treatment did not significantly suppress the transcription levels. However, compared with vehicle treatment of EAM hearts, CPE treatment significantly suppressed hydrogen peroxide concentrations. Cardiac myeloperoxidase activity, the intensity of dihydroethidium staining and the phosphorylation of nuclear factor-κB p65 were also lower in the CPE group compared with the vehicle group. Our data suggest that CPE ameliorates EAM in mice. CPE is a promising dietary supplement to suppress cardiovascular inflammation and oxidative stress.

  8. Neurology in the Vietnam War.

    Science.gov (United States)

    Gunderson, Carl H; Daroff, Robert B

    2016-01-01

    Between December 1965 and December 1971, the United States maintained armed forces in Vietnam never less than 180,000 men and women in support of the war. At one time, this commitment exceeded half a million soldiers, sailors, and airmen from both the United States and its allies. Such forces required an extensive medical presence, including 19 neurologists. All but two of the neurologists had been drafted for a 2-year tour of duty after deferment for residency training. They were assigned to Vietnam for one of those 2 years in two Army Medical Units and one Air Force facility providing neurological care for American and allied forces, as well as many civilians. Their practice included exposure to unfamiliar disorders including cerebral malaria, Japanese B encephalitis, sleep deprivation seizures, and toxic encephalitis caused by injection or inhalation of C-4 explosive. They and neurologists at facilities in the United States published studies on all of these entities both during and after the war. These publications spawned the Defense and Veterans Head Injury Study, which was conceived during the Korean War and continues today as the Defense and Veterans Head Injury Center. It initially focused on post-traumatic epilepsy and later on all effects of brain injury. The Agent Orange controversy arose after the war; during the war, it was not perceived as a threat by medical personnel. Although soldiers in previous wars had developed serious psychological impairments, post-traumatic stress disorder was formally recognized in the servicemen returning from Vietnam. © 2016 S. Karger AG, Basel.

  9. Bacopa monniera leaf extract ameliorates hypobaric hypoxia induced spatial memory impairment.

    Science.gov (United States)

    Hota, Sunil Kumar; Barhwal, Kalpana; Baitharu, Iswar; Prasad, Dipti; Singh, Shashi Bala; Ilavazhagan, Govindasamy

    2009-04-01

    Hypobaric hypoxia induced memory impairment has been attributed to several factors including increased oxidative stress, depleted mitochondrial bioenergetics, altered neurotransmission and apoptosis. This multifactorial response of the brain to hypobaric hypoxia limits the use of therapeutic agents that target individual pathways for ameliorating hypobaric hypoxia induced memory impairment. The present study aimed at exploring the therapeutic potential of a bacoside rich leaf extract of Bacopa monniera in improving the memory functions in hypobaric conditions. The learning ability was evaluated in male Sprague Dawley rats along with memory retrieval following exposure to hypobaric conditions simulating an altitude of 25,000 ft for different durations. The effect of bacoside administration on apoptosis, cytochrome c oxidase activity, ATP levels, and oxidative stress markers and on plasma corticosterone levels was investigated. Expression of NR1 subunit of N-methyl-d-aspartate receptors, neuronal cell adhesion molecules and was also studied along with CREB phosphorylation to elucidate the molecular mechanisms of bacoside action. Bacoside administration was seen to enhance learning ability in rats along with augmentation in memory retrieval and prevention of dendritic atrophy following hypoxic exposure. In addition, it decreased oxidative stress, plasma corticosterone levels and neuronal degeneration. Bacoside administration also increased cytochrome c oxidase activity along with a concomitant increase in ATP levels. Hence, administration of bacosides could be a useful therapeutic strategy in ameliorating hypobaric hypoxia induced cognitive dysfunctions and other related neurological disorders.

  10. Cannabis-induced Moto-Cognitive Dysfunction in Wistar Rats: Ameliorative Efficacy of Nigella Sativa.

    Science.gov (United States)

    Imam, Aminu; Ajao, Moyosore Saliu; Amin, Abdulbasit; Abdulmajeed, Wahab Imam; Ibrahim, Abdulmumin; Olajide, Olayemi Joseph; Ajibola, Musa Iyiola; Alli-Oluwafuyi, Abdulmusawir; Balogun, Wasiu Gbolahan

    2016-09-01

    Cannabis is a widely used illicit drug with various threats of personality syndrome, and Nigella sativa has been widely implicated as having therapeutic efficacy in many neurological diseases. The present study investigates the ameliorative efficacy of Nigella sativa oil (NSO) on cannabis-induced moto-cognitive defects. Scopolamine (1 mg/kg i.p.) was given to induce dementia as a standard base line for cannabis (20 mg/kg)-induced cognitive impairment, followed by an oral administration of NSO (1 ml/kg) for 14 consecutive days. The Morris water maze (MWM) paradigm was used to assess the memory index, the elevated plus maze was used for anxiety-like behaviour, and the open field test was used for locomotor activities; thereafter, the rats were sacrificed and their brains were removed for histopathologic studies. Cannabis-like Scopolamine caused memory impairment, delayed latency in the MWM, and anxiety-like behaviour, coupled with alterations in the cerebello-hippocampal neurons. The post-treatment of rats with NSO mitigated cannabis-induced cognitive dysfunction as with scopolamine and impaired anxiety-like behaviour by increasing open arm entry, line crossing, and histological changes. The observed ameliorative effects of NSO make it a promising agent against moto-cognitive dysfunction and cerebelo-hippocampal alterations induced by cannabis.

  11. Severe neurological complication following adjustable gastric banding.

    Science.gov (United States)

    Martines, G; Musa, N; Aquilino, F; Capuano, P

    2018-01-01

    In the last years with the increase of bariatric surgery, first of all as a result of new indications, a rise in the incidence of nutrient-related complications has been observed. Currently little is known about the impact of post-bariatric malnutrition and neurological complications. Wernicke's encephalopathy is a severe neurological syndrome which occurs as a result of thiamine deficiency. Wernicke-Korsakoff syndrome must be considered a serious neurological complication of bariatric surgery with significant morbidity and mortality, with rapidly progressing neurological symptoms, and must be treated immediately. We report the case of a 35 years-old male patient, affected by morbid obesity, anxious-depressive syndrome and alcohol use disorder, who after adjustable gastric banding implanted in another hospital developed a severe malnutrition and neurological syndrome. The patient showed poor adherence to the follow-up and to the dietary indications and after all, we needed to place a PEG for enteral nutrition in order to resolve the malnutrition condition and the neurological syndrome. Our experience emphasizes that preoperative selection and assessment of a patient's nutritional status according to guidelines, is required to identify potential problems, and that bariatric surgeons or physicians caring for patient who have undergone bariatric surgery should be familiar with the constellation of nutritional and neurological disorder that may occur after surgery. We want to remark the importance of preoperative selection of the patients, the follow-up and the cooperation between patient and physician in order to obtain the best result and avoid severe complications.

  12. 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

  13. 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.

  14. The performance of maize crop during acid amelioration with ...

    African Journals Online (AJOL)

    Tanzania Journal of Science ... This study evaluated acid ameliorative potential and their effects on maize growth of four organic residues namely wild spikenard, cordia, cowpea and pigeon peas ... The finding suggests different acid ameliorating potential of residues, pigeon peas and cordia being the most effective.

  15. Tilted seat position for non-ambulant individuals with neurological and neuromuscular impairment: a systematic review

    OpenAIRE

    Michael, SM; Porter, D; Pountney, TE

    2008-01-01

    Objective: To determine the effects of tilt-in-space seating on outcomes for people with neurological or neuromuscular impairment who cannot walk. Data sources: Search through electronic databases (MEDLINE, Embase, CINAHL, AMED). Discussions with researchers who are active in field. Review methods: Selection criteria included interventional studies that investigated the effects of seat tilt on outcome or observational studies that identified outcomes for those who had used tilt-in-space seati...

  16. Neurological outcome of newborns with neonatal seizures: a cohort study in a tertiary university hospital Prognóstico neurológico de recém nascidos com crises convulsivas: estudo de coorte em hospital terciário

    Directory of Open Access Journals (Sweden)

    Magda Lahorgue Nunes

    2008-06-01

    Full Text Available OBJECTIVE: To describe the neurological outcome of newborns with seizures. METHOD: Cohort study with newborns prospectively followed. Perinatal characteristics and etiological screening were related to outcome in a regression model. RESULTS: During the study 3659 newborns were admitted and 2.7% were diagnosed as having seizures. Hypoxic ischemic encephalopathy (51% was the etiology more frequently associated to seizures and also to postneonatal epilepsy (53%. In the follow up 25 died during the acute neonatal illness and 9 during the first years of life, 19 were diagnosed as having post neonatal epilepsy, 35 had developmental delay and 11 an association among this two comorbidities. A significant association between abnormal postnatal EEG and neuroimaging to developmental delay (p=0.014, p=0.026 was observed. The group of newborns that had seizures presented an increased risk of developing epilepsy compared to newborns from the same cohort without seizures (19.3/100 vs. 1.8/100, pOBJETIVO: Avaliar o prognóstico neurológico de neonatos com crises convulsivas. MÉTODO: Estudo prospectivo, realizado em coorte de neonatos provenientes de hospital terciário. As características clínicas perinatais e os resultados de exames complementares foram correlacionados com prognóstico através de modelo de regressão logística. RESULTADOS: Durante o estudo 3659 neonatos foram internados, sendo que 101 apresentaram crises convulsivas (2,7%. A encefalopatia hipóxico-isquêmica foi a etiologia mais frequentemente associada às crises (51%. O seguimento evidenciou 25 óbitos no período neonatal e 9 durante os primeiros anos de vida, 19 lactentes desenvolveram epilepsia, 35 atraso no desenvolvimento e 11 associação entre os dois desfechos. O modelo de regressão logística aplicado mostrou associação significativa entre EEG pós neonatal anormal e neuroimagem anormal com atraso no desenvolvimento (p=0,014, p=0,026. Os neonatos em estudo, quando

  17. Use of Coffee Pulp and Minerals for Natural Soil Ameliorant

    Directory of Open Access Journals (Sweden)

    Pujiyanto Pujiyanto

    2007-05-01

    Full Text Available In coffee plantation, solid waste of coffee pulp is usually collected as heap nearby processing facilities for several months prior being used as compost. The practice is leading to the formation of odor and liquid which contaminate the environment. Experiments to evaluate the effect of natural soil ameliorant derived from coffee pulp and minerals were conducted at The Indonesian Coffee and Cocoa Research Institute in Jember, East Java. The experiments were intended to optimize the use of coffee pulp to support farming sustainability and minimize negative impacts of solid waste disposal originated from coffee cherry processing. Prior to applications, coffee pulp was hulled to organic paste. The paste was then mixed with 10% minerals (b/b. Composition of the minerals was 50% zeolite and 50% rock phosphate powder. The ameliorant was characterized for their physical and chemical properties. Agronomic tests were conducted on coffee and cocoa seedling. The experiments were arranged according to Randomized Completely Design with 2 factors, consisted of natural ameliorant and inorganic fertilizer respectively. Natural ameliorant derived from coffee pulp was applied at 6 levels: 0, 30, 60, 90, 120 and 150 g dry ameliorant/seedling of 3 kg soil, equivalent to 0, 1, 2, 3, 4 and 5% (b/b of ameliorant respectively. Inorganic fertilizer was applied at 2 levels: 0 and 2 g fertilizer/application of N-P-K compound fertilizer of 15-15-15 respectively. The inorganic fertilizer was applied 4 times during nursery of coffee and cocoa. The result of the experiment indicated that coffee pulp may be used as natural soil ameliorant. Composition of ameliorant of 90% coffee pulp and 10% of minerals has good physical and chemical characteristics for soil amelioration. The composition has high water holding capacity; cations exchange capacity, organic carbon and phosphorus contents which are favorable to increase soil capacity to support plant growth. Application of

  18. Molecular imaging in neurology and neuroscience

    International Nuclear Information System (INIS)

    Schreckenberger, M.

    2007-01-01

    Molecular imaging in neurology and neuroscience is a suspenseful and fast developing tool in order to quantitatively image genomics and proteomics by means of direct and indirect markers. Because of its high-sensitive tracer principle, nuclear medicine imaging has the pioneering task for the methodical progression of molecular imaging. The current development of molecular imaging in neurology changes from the use of indirect markers of gene and protein expression to the direct imaging of the molecular mechanisms. It is the aim of this article to give a short review on the status quo of molecular imaging in neurology with emphasis on clinically relevant aspects. (orig.)

  19. 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.

  20. Neurological aspects of acute radiation injuries

    International Nuclear Information System (INIS)

    Torubarov, F.S.; Bushmanov, A.Yu.

    1999-01-01

    Results of the most important clinical studies of human nervous system reactions to acute radiation, carried out at Neurology Clinic of the State Research Center of Russia - Institute of Biophysics are presented. Clinical picture of changes in the nervous system in acute radiation disease caused by homologous and heterologous external irradiation is described. Main neurological syndrome of extremely severe acute radiation disease: acute radiation encephalopathy, radiation toxic encephalopathy, and hemorrhagic syndrome of the central nervous system is distinguished. Relationship between neurological disorders and the geometry of exposure are considered [ru

  1. Digital Footprint of Neurological Surgeons.

    Science.gov (United States)

    Kim, Christopher; Gupta, Raghav; Shah, Aakash; Madill, Evan; Prabhu, Arpan V; Agarwal, Nitin

    2018-02-07

    Patients are increasingly turning to online resources to inquire about individual physicians and to gather health information. However, little research exists studying the online presence of neurosurgeons across the country. This study aimed to characterize these online profiles and assess the scope of neurosurgeons' digital identities. Medicare-participating neurologic surgeons from the United States and Puerto Rico were identified using the Centers for Medicare and Medicaid Services (CMS) Physician Comparable Downloadable File. Each physician was characterized by his or her medical education, graduation year, city of practice, gender, and affiliation with an academic institution. Using a Google-based custom search tool, the top 10 search results for each physician were extracted and categorized as 1 of the following: 1) physician, hospital, or healthcare system controlled, 2) third-party or government controlled, 3) social media-based, 4) primary journal article, or 5) other. Among the physicians within the CMS database, 4751 self-identified as being neurosurgeons, yielding a total of 45,875 uniform resource locator search results pertinent to these physicians. Of the 4751 neurosurgeons, 2317 (48.8%) and 2434 (51.2%) were classified as academic and nonacademic neurosurgeons, respectively. At least 1 search result was obtained for every physician. Hospital, healthcare system, or physician-controlled websites (18,206; 39.7%) and third-party websites (17,122; 37.3%) were the 2 most commonly observed domain types. Websites belonging to social media platforms accounted for 4843 (10.6%) search results, and websites belonging to peer-reviewed academic journals accounted for 1888 (4.1%) search results. The frequency with which a third-party domain appeared as the first search result was higher for nonacademic neurosurgeons than for academic neurosurgeons. In general, neurosurgeons lacked a controllable online presence within their first page of Google Search results

  2. Music therapy in neurological rehabilitation settings.

    Science.gov (United States)

    Galińska, Elżbieta

    2015-01-01

    The neurologic music therapy is a new scope of music therapy. Its techniques deal with dysfunctions resulting from diseases of the human nervous system. Music can be used as an alternative modality to access functions unavailable through non-musical stimulus. Processes in the brain activated by the influence of music can be generalized and transferred to non-musical functions. Therefore, in clinical practice, the translation of non-musical therapeutic exercises into analogous, isomorphic musical exercises is performed. They make use of the executive peculiarity of musical instruments and musical structures to prime, cue and coordinate movements. Among musical components, a repetitive rhythm plays a significant role. It regulates physiologic and behavioural functions through the mechanism of entrainment (synchronization of biological rhythms with musical rhythm based on acoustic resonance). It is especially relevant for patients with a deficient internal timing system in the brain. Additionally, regular rhythmic patterns facilitate memory encoding and decoding of non-musical information hence music is an efficient mnemonic tool. The music as a hierarchical, compound language of time, with its unique ability to access affective/motivational systems in the brain, provides time structures enhancing perception processes, mainly in the range of cognition, language and motor learning. It allows for emotional expression and improvement of the motivation for rehabilitation activities. The new technologies of rhythmic sensory stimulation (i.e. Binaural Beat Stimulation) or rhythmic music in combination with rhythmic light therapy appear. This multimodal forms of stimulation are used in the treatment of stroke, brain injury, dementia and other cognitive deficits. Clinical outcome studies provide evidence of the significant superiority of rehabilitation with music over the one without music.

  3. Physical Therapy for Neurological Conditions in Geriatric Populations

    Directory of Open Access Journals (Sweden)

    Eli Carmeli

    2017-12-01

    Full Text Available With more of the world’s population surviving longer, individuals often face age-related neurology disorders and decline of function that can affect lifestyle and well-being. Despite neurophysiological changes affecting the brain function and structure, the aged brain, in some degree, can learn and relearn due to neuroplasticity. Recent advances in rehabilitation techniques have produced better functional outcomes in age-related neurological conditions. Physical therapy (PT of the elderly individual focuses in particular on sensory–motor impairments, postural control coordination, and prevention of sarcopenia. Geriatric PT has a significant influence on quality of life, independent living, and life expectancy. However, in many developed and developing countries, the profession of PT is underfunded and understaffed. This article provides a brief overview on (a age-related disease of central nervous system and (b the principles, approaches, and doctrines of motor skill learning and point out the most common treatment models that PTs use for neurological patients.

  4. Improved Neuropsychological and Neurological Functioning Across Three Antiretroviral Regimens in Diverse Resource-Limited Settings: AIDS Clinical Trials Group Study A5199, the International Neurological Study

    Science.gov (United States)

    Robertson, K.; Jiang, H.; Kumwenda, J.; Supparatpinyo, K.; Evans, S.; Campbell, T. B.; Price, R.; Tripathy, S.; Kumarasamy, N.; La Rosa, A.; Santos, B.; Silva, M. T.; Montano, S.; Kanyama, C.; Faesen, S.; Murphy, R.; Hall, C.; Marra, C. M.; Marcus, C.; Berzins, B.; Allen, R.; Housseinipour, M.; Amod, F.; Sanne, I.; Hakim, J.; Walawander, A.; Nair, A.

    2012-01-01

    Background. AIDS Clinical Trials Group (ACTG) A5199 compared the neurological and neuropsychological (NP) effects of 3 antiretroviral regimens in participants infected with human immunodeficiency virus type 1 (HIV-1) in resource-limited settings. Methods. Participants from Brazil, India, Malawi, Peru, South Africa, Thailand, and Zimbabwe were randomized to 3 antiretroviral treatment arms: A (lamivudine-zidovudine plus efavirenz, n = 289), B (atazanavir, emtricitabine, and didanosine-EC, n = 293), and C (emtricitabine-tenofovir-disoproxil fumarate plus efavirenz, n = 278) as part of the ACTG PEARLS study (A5175). Standardized neurological and neuropsychological (NP) screening examinations (grooved pegboard, timed gait, semantic verbal fluency, and finger tapping) were administered every 24 weeks from February 2006 to May 2010. Associations with neurological and neuropsychological function were estimated from linear and logistic regression models using generalized estimating equations. Results. The median weeks on study was 168 (Q1 = 96, Q3 = 192) for the 860 participants. NP test scores improved (P  .10). Significant country effects were noted on all NP tests and neurological outcomes (P < .01). Conclusions. The study detected no significant differences in neuropsychological and neurological outcomes between randomized ART regimens. Significant improvement occurred in neurocognitive and neurological functioning over time after initiation of ARTs. The etiology of these improvements is likely multifactorial, reflecting reduced central nervous system HIV infection, better general health, and practice effects. This study suggests that treatment with either of the World Health Organization –recommended first-line antiretroviral regimens in resource-limited settings will improve neuropsychological functioning and reduce neurological dysfunction. Clinical trials registration.  NCT00096824. PMID:22661489

  5. Education research: a case-based bioethics curriculum for neurology residents.

    Science.gov (United States)

    Tolchin, Benjamin; Willey, Joshua Z; Prager, Kenneth

    2015-03-31

    In 2012, the American Academy of Neurology (AAN) updated and expanded its ethics curriculum into Practical Ethics in Clinical Neurology, a case-based ethics curriculum for neurologists. We piloted a case-based bioethics curriculum for neurology residents using the framework and topics recommended by the AAN, matched to clinical cases drawn from Columbia's neurologic services. Our primary outcome was residents' ability to analyze and manage ethically complex cases as measured on precurriculum and postcurriculum multiple-choice quizzes. Secondary outcomes included precurriculum and postcurriculum self-assessed comfort in discussing and managing ethically complex cases, as well as attendance at ethics discussion sessions as compared to attendance at other didactic sessions. Resident performance on quizzes improved from 75.8% to 86.7% (p = 0.02). Comfort in discussing ethically complex cases improved from 6.4 to 7.4 on a 10-point scale (p = 0.03). Comfort in managing such cases trended toward improvement but did not reach statistical significance. Attendance was significantly better at ethics discussions (73.5%) than at other didactic sessions (61.7%, p = 0.04). Our formal case-based ethics curriculum for neurology residents, based on core topics drawn from the AAN's published curricula, was successfully piloted. Our study showed a statistically significant improvement in residents' ability to analyze and manage ethically complex cases as measured by multiple-choice tests and self-assessments. © 2015 American Academy of Neurology.

  6. LEARNERS SATISFACTION FACTORS IN NEUROLOGY RELATED MOOCs

    Directory of Open Access Journals (Sweden)

    Ionela MANIU

    2017-12-01

    Full Text Available The aim of this article is to investigate the factors that are influencing student satisfaction in case of neurology related massive open online courses (MOOCs. We analyzed data collected from learners enrolled in 40 neurology related MOOCs, by manually looking for information in these courses reviews. The main identified satisfaction factors can be grouped into the following categories: content related factors: course content, additional materials, assignments, external research and teaching - learning related factors (teacher presentation techniques / style: engaging, clear, coherent, knowledgeable, sharing / explanation, interactive, excitement, considering student’s needs, inspiring, sense of humor. Competences, skills and objectives pursued by neurology related MOOCs are also discussed. Analyzing these factors can be useful in new courses management (design and implementation and also in understanding the needs (motivation, behaviors, perception of 21st century learners interested in neurology related fields.

  7. 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

  8. Editorial | Dechambenoit | African Journal of Neurological Sciences

    African Journals Online (AJOL)

    African Journal of Neurological Sciences. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 34, No 2 (2015) >. Log in or Register to get access to full text downloads.

  9. Neurologic deficit after resection of the sacrum.

    Science.gov (United States)

    Biagini, R; Ruggieri, P; Mercuri, M; Capanna, R; Briccoli, A; Perin, S; Orsini, U; Demitri, S; Arlecchini, S

    1997-01-01

    The authors describe neurologic deficit (sensory, motor, and sphincteral) resulting from sacrifice of the sacral nerve roots removed during resection of the sacrum. The anatomical and functional bases of sphincteral continence and the amount of neurologic deficit are discussed based on level of sacral resection. A large review of the literature on the subject is reported and discussed. The authors emphasize how the neurophysiological bases of sphincteral continence (rectum and bladder) and of sexual ability are still not well known, and how the literature reveals disagreement on the subject. A score system is proposed to evaluate neurologic deficit. The clinical model of neurologic deficit caused by resection of the sacrum may be extended to an evaluation of post-traumatic deficit.

  10. Dermatology referrals in a neurological set up

    OpenAIRE

    Deeptara Pathak Thapa; Amit Thapa

    2014-01-01

    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 prospectiv...

  11. Nuclear Medicine Imaging in Pediatric Neurology

    OpenAIRE

    Akdemir, ?mit ?zg?r; Atay Kapucu, L?tfiye ?zlem

    2016-01-01

    Nuclear medicine imaging can provide important complementary information in the management of pediatric patients with neurological diseases. Pre-surgical localization of the epileptogenic focus in medically refractory epilepsy patients is the most common indication for nuclear medicine imaging in pediatric neurology. In patients with temporal lobe epilepsy, nuclear medicine imaging is particularly useful when magnetic resonance imaging findings are normal or its findings are discordant with e...

  12. Temperature management in acute neurologic disorders.

    Science.gov (United States)

    Axelrod, Yekaterina K; Diringer, Michael N

    2006-10-01

    Temperature management in acute neurologic disorders has received considerable attention in the last 2 decades. Numerous trials of hypothermia have been performed in patients with head injury, stroke, and cardiac arrest. This article reviews the physiology of thermoregulation and mechanisms responsible for hyperpyrexia. Detrimental effects of fever and benefits of normalizing elevated temperature in experimental models are discussed. This article presents a detailed analysis of trails of induced hypothermia in patients with acute neurologic insults and describes methods of fever control.

  13. An Unusual Triad in Pediatric Neurology

    OpenAIRE

    Hendriksen, Ruben G. F.; Aalbers, Marlien W.; Hendriksen, Jos G. M.; de Die-Smulders, Christine E. M.; Hoogland, Govert; Vles, Johan S. H.

    2016-01-01

    We present a case of an unusual triad in pediatric neurology: a currently 12-year-old boy with cerebral palsy and epilepsy who was later also diagnosed with Duchenne muscular dystrophy. We describe the clinical path that resulted in this exceptional diagnosis. This case report illustrates how different neurological disorders may overshadow each other. In addition, it demonstrates that every child with cerebral palsy and either an atypical clinical course or with inexplicable laboratory values...

  14. Functional MRT in psychiatry and neurology

    International Nuclear Information System (INIS)

    Schneider, F.; Fink, G.R.

    2007-01-01

    Almost no other method has reach such an interest as the functional imaging in psychiatric and neurological science; it is fascinating to observe the brain at work. The fundamentals of functional magnetic resonance tomography (fMRT) and the interpretation of MRT images are explained; the state-of-the-art is discussed. The book is focussed on the functional imaging within psychiatry and neurology. The book contains 45 contributions within the following chapters: fundamentals, higher brain accomplishments, disease pattern, examinatory examples, perspectives

  15. Quantifying pediatric neuro-oncology risk factors: development of the neurological predictor scale.

    Science.gov (United States)

    Micklewright, Jackie L; King, Tricia Z; Morris, Robin D; Krawiecki, Nicolas

    2008-04-01

    Pediatric neuro-oncology researchers face methodological challenges associated with quantifying the influence of tumor and treatment-related risk factors on child outcomes. The Neurological Predictor Scale was developed to serve as a cumulative index of a child's exposure to risk factors. The clinical utility of the Neurological Predictor Scale was explored in a sample of 25 children with heterogeneous brain tumors. Consistent with expectation, a series of regression analyses demonstrated that the Neurological Predictor Scale significantly predicted composite intellectual functioning (r(2) = 0.21, p Scale accounted for a significant amount of the variance in child intellectual functioning above and beyond individually examined variables. The Neurological Predictor Scale can be used to quickly quantify the cumulative risk factors associated with pediatric brain tumor diagnoses.

  16. Glycopyrrolate oral solution: for chronic, severe drooling in pediatric patients with neurologic conditions.

    Science.gov (United States)

    Garnock-Jones, Karly P

    2012-08-01

    Chronic drooling (sialorrhea) is a common dysfunction in children with neurologic disorders such as cerebral palsy. Glycopyrrolate oral solution, an anticholinergic agent, is the first drug treatment approved in the US for drooling in children with neurologic conditions. This article reviews the clinical efficacy and tolerability of glycopyrrolate oral solution in pediatric patients with neurologic conditions and provides an overview of the pharmacological properties of the drug. In a phase III, randomized, double-blind, multicenter trial, children (aged 3-16 years; n = 36) with problem drooling associated with neurologic conditions and receiving glycopyrrolate oral solution had a significantly (p general, glycopyrrolate oral solution was well tolerated in clinical trials. The majority of adverse events were within expectations as characteristic anticholinergic outcomes.

  17. [Striatopallidodentate calcinosis, hypoparathyroidism and neurological features: a case series study].

    Science.gov (United States)

    El Otmani, H; Lahlou, I; Raji, L; Omari, S; Belmansour, Y; Moutaouakil, F; Boulaajaj, F-Z; Mouden, M; Gam, I; Hakim, K; El Moutawakil, B; Rafai, M-A; Fadel, H; Slassi, I

    2013-01-01

    The respective roles of hypocalcemia and intracerebral calcifications in the occurrence of various neurological manifestations in hypoparathyroidism is not entirely clear. Nevertheless, therapeutic and prognostic implications are important. We analyze the neurological clinical aspects observed in hypoparathyroidism and correlate them to the biological calcium abnormality and radiological CT scan findings. We also compare these results with data reported in the idiopathic form of striatopallidodentate calcinosis. The neurological clinical, CT scan findings and outcome have been retrospectively studied in patients recruited during 13 years (2000-2012) for neurological features associated with hypoparathyroidism or pseudohypoparathyroidism. Twelve patients with primary hypoparathyroidism (n=5), secondary to thyroidectomy (n=4) and pseudohypoparathyroidism (n=3) were studied. The sex-ratio was 1 and mean age was 39 years. All patients had a tetany, 60% had epilepsy, associated in one patient with "benign" intracranial hypertension; 50% had behavioral changes. Response to calcium therapy was excellent for all these events. Moderate cognitive deficit was noted in three patients (25%), parkinsonism in two patients and hyperkinetic movement disorders in one other. These events were not responsive to calcium therapy and were more common in cases of extensive brain calcifications and in patients who had pseudohypoparathroidism. This study suggests that, in patients with hypoparathyroidism, epilepsy and psychiatric disorders are induced by hypocalcemia and reversible after its correction. Cognitive and extrapyramidal impairment seem to be related to the progressive extension of intracerebral calcification, particularly in patients with a late diagnosis. In patients with pseudohypoparathyroidism, this finding is different because of the contribution of other factors, specific to this disease. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  18. Adult Hip Flexion Contracture due to Neurological Disease: A New Treatment Protocol—Surgical Treatment of Neurological Hip Flexion Contracture

    Directory of Open Access Journals (Sweden)

    Alberto Nicodemo

    2014-01-01

    Full Text Available Congenital, traumatic, or extrinsic causes can lead people to paraplegia; some of these are potentially; reversible and others are not. Paraplegia can couse hip flexion contracture and, consequently, pressure sores, scoliosis, and hyperlordosis; lumbar and groin pain are strictly correlated. Scientific literature contains many studies about children hip flexion related to neurological diseases, mainly caused by cerebral palsy; only few papers focus on this complication in adults. In this study we report our experience on surgical treatment of adult hip flexion contracture due to neurological diseases; we have tried to outline an algorithm to choose the best treatment avoiding useless or too aggressive therapies. We present 5 cases of adult hips flexion due to neurological conditions treated following our algorithm. At 1-year-follow-up all patients had a good clinical outcome in terms of hip range of motion, pain and recovery of walking if possible. In conclusion we think that this algorithm could be a good guideline to treat these complex cases even if we need to treat more patients to confirm this theory. We believe also that postoperation physiotherapy it is useful in hip motility preservation, improvement of muscular function, and walking ability recovery when possible.

  19. 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.

  20. Bacterial Meningitis Outcome

    OpenAIRE

    J Gordon Millichap

    1995-01-01

    The neurologic, psychological, and educational outcomes of bacterial meningitis in 130 children evaluated at a mean age of 8 years, and 6 years after their meningitis, are reported from the Department of Paediatrics and Clinical Epidemiology and Biostatistics Unit, University of Melbourne, and the Royal Children’s Hospital, Victoria, Australia.

  1. Effects of music and music therapy on mood in neurological patients.

    Science.gov (United States)

    Raglio, Alfredo; Attardo, Lapo; Gontero, Giulia; Rollino, Silvia; Groppo, Elisabetta; Granieri, Enrico

    2015-03-22

    Mood disorder and depressive syndromes represent a common comorbid condition in neurological disorders with a prevalence rate that ranges between 20% and 50% of patients with stroke, epilepsy, multiple sclerosis, and Parkinson's disease. Notwithstanding, these conditions are often under-diagnosed and under-treated in the clinical practice and negatively affect the functional recovery, the adherence to treatment, the quality of life, and even the mortality risk. In addition, a bidirectional association between depression and neurological disorders may be possible being that depressive syndromes may be considered as a risk factor for certain neurological diseases. Despite the large amount of evidence regarding the effects of music therapy (MT) and other musical interventions on different aspects of neurological disorders, no updated article reviewing outcomes such as mood, emotions, depression, activity of daily living and so on is actually available; for this reason, little is known about the effectiveness of music and MT on these important outcomes in neurological patients. The aim of this article is to provide a narrative review of the current literature on musical interventions and their effects on mood and depression in patients with neurological disorders. Searching on PubMed and PsycInfo databases, 25 studies corresponding to the inclusion criteria have been selected; 11 of them assess the effects of music or MT in Dementia, 9 explore the efficacy on patients with Stroke, and 5 regard other neurological diseases like Multiple Sclerosis, Amyotrophic Lateral Sclerosis/motor neuron disease, Chronic quadriplegia, Parkinson's Disease, and Acquired Brain dysfunctions. Selected studies are based on relational and rehabilitative music therapy approaches or concern music listening interventions. Most of the studies support the efficacy of MT and other musical interventions on mood, depressive syndromes, and quality of life on neurological patients.

  2. Consequences of neurologic lesions assessed by Barthel Index after Botox® injection may be underestimated

    Directory of Open Access Journals (Sweden)

    Dionyssiotis Y

    2012-10-01

    Full Text Available Y Dionyssiotis,1,2 D Kiourtidis,3 A Karvouni,3 A Kaliontzoglou,3 I Kliafas31Medical Department, Rehabilitation Center Amyntaio, General Hospital of Florina, Amyntaio, Florina, 2Physical Medicine and Rehabilitation Department, Rhodes General Hospital, Rhodes, Dodecanese, 3Neurologic Department, Rhodes General Hospital, Rhodes, Dodecanese, GreecePurpose: The aim of this study was to investigate whether the consequences of neurologic lesions are underestimated when the Barthel Index (BI is used to assess the clinical outcome of botulinum toxin injection.Patients and methods: The records for all in- and outpatients with various neurologic lesions (stroke, multiple sclerosis, spinal cord injury, traumatic brain injury, and so forth who had been referred to the authors’ departments and who had received botulinum toxin type A (Botox® for spasticity within a 4-year period (2008–2011 were examined retrospectively. BI data were collected and analyzed.Results: The BI score was found to have increased in follow-up assessments (P = 0.048. No correlation was found between the degree of spasticity and the BI score.Conclusion: The specific injection of Botox in patients with neurologic lesions was not strongly correlated with a significant functional outcome according to the BI. The results of this study suggest that clinicians need to look at other measurement scales for the assessment of significant outcomes of Botox in the rehabilitation process after neurologic lesions.Keywords: botulinum toxin type A, spasticity, stroke, multiple sclerosis

  3. Burden of neurological illnesses in a pediatric intensive care unit of developing country.

    Science.gov (United States)

    Abbas, Qalab; Shabbir, Amber; Siddiqui, Naveedur Rehman; Kumar, Raman; Haque, Anwarul

    2014-01-01

    To assess the burden and spectrum of neurological illness in a pediatric intensive care unit and review the associated mortality. Retrospective review of medical records of children (1 mo-16 years) with acute neurological diagnosis admitted in PICU in Aga Khan University hospital from January 2008 to December 2011 was done. Basic demographic, diagnosis, neuro diagnostic procedures performed, therapies and outcomes were done on a structured datasheet. During study period, 231 (19.3%) patients were admitted with acute neurological illnesses in PICU. The mean age was 67 ±50 months, 54% (n=125) was under-five and 138 (59.7%) were males. Out of total, 144 (62.3%) had neurological illness and 87 (37.7%) had neurosurgical diagnosis. In acute neurological illness, 51.5% (n=119) had non-traumatic-coma (NTC) and 10.8% (n=25) had neuromuscular illness. CNS infection (26%, n=60) in structural cause and status epilepticus (10%, n=23) were the most common cause of structural and metabolic type of NTC respectively. Severe traumatic brain injury (21.2%, n=49) and postoperative neurosurgical illness (16.5%, n=38) were common neurosurgical cases in our cohort. The intensive care resources were utilized as mechanical ventilation in 78% (n=180), inotropic support in 29.4% (n=67) and therapeutic hypothermia in 33% (n=76). Fifty children (21.6%) required PICU care for observation only. More than 500 neurodiagnostic tests/procedures were performed in this cohort of children with acute neurological disorders in PICU. The mortality rate in neurological cases was 18% (42/231) as compared to the overall mortality rate was 12% in PICU. Acute neurological disorders were common in PICU, and were associated with higher mortality. CNS infections, status epilepticus and severe traumatic brain injuries were the most common acute neurological illnesses in our cohort.

  4. Neurology in a globalizing world: World Congress of Neurology, Vienna, 2013.

    Science.gov (United States)

    Hachinski, Vladimir

    2013-06-11

    The World Congress of Neurology (figure 1) theme "Neurology in a Globalizing World" acknowledges that science and increasingly medicine and neurology are becoming globalized. The best way to manage change is to shape it. It is becoming increasingly clear that brain diseases, particularly stroke and dementia, are projected to rise at a rate that could overwhelm our clinics and hospitals. Hence a new emphasis on prevention and the need to work across disciplines beyond our traditional roles. Neurologists are the guardians of the brain and need to take the lead role in advancing new approaches in stemming the tide of neurologic diseases.

  5. Status of neurology medical school education

    Science.gov (United States)

    Ali, Imran I.; Isaacson, Richard S.; Safdieh, Joseph E.; Finney, Glen R.; Sowell, Michael K.; Sam, Maria C.; Anderson, Heather S.; Shin, Robert K.; Kraakevik, Jeff A.; Coleman, Mary; Drogan, Oksana

    2014-01-01

    Objective: To survey all US medical school clerkship directors (CDs) in neurology and to compare results from a similar survey in 2005. Methods: A survey was developed by a work group of the American Academy of Neurology Undergraduate Education Subcommittee, and sent to all neurology CDs listed in the American Academy of Neurology database. Comparisons were made to a similar 2005 survey. Results: Survey response rate was 73%. Neurology was required in 93% of responding schools. Duration of clerkships was 4 weeks in 74% and 3 weeks in 11%. Clerkships were taken in the third year in 56%, third or fourth year in 19%, and fourth year in 12%. Clerkship duration in 2012 was slightly shorter than in 2005 (fewer clerkships of ≥4 weeks, p = 0.125), but more clerkships have moved into the third year (fewer neurology clerkships during the fourth year, p = 0.051). Simulation training in lumbar punctures was available at 44% of schools, but only 2% of students attempted lumbar punctures on patients. CDs averaged 20% protected time, but reported that they needed at least 32%. Secretarial full-time equivalent was 0.50 or less in 71% of clerkships. Eighty-five percent of CDs were “very satisfied” or “somewhat satisfied,” but more than half experienced “burnout” and 35% had considered relinquishing their role. Conclusion: Trends in neurology undergraduate education since 2005 include shorter clerkships, migration into the third year, and increasing use of technology. CDs are generally satisfied, but report stressors, including inadequate protected time and departmental support. PMID:25305155

  6. Progressive neurologic dysfunctions 20 years after allogeneic bone marrow transplantation for Chediak-Higashi syndrome.

    Science.gov (United States)

    Tardieu, Marc; Lacroix, Catherine; Neven, Bénédicte; Bordigoni, Pierre; de Saint Basile, Geneviève; Blanche, Stéphane; Fischer, Alain

    2005-07-01

    Three patients with Chediak-Higashi syndrome underwent allogeneic bone marrow transplantation between the ages of 2 years 9 months and 7 years. The outcome was uneventful, with sustained mixed chimerism. No subsequent recurrent infections or hemophagocytic syndrome were observed. At the age of 22 to 24 years, these 3 patients developed a neurologic deficit combining difficulty walking, loss of balance, and tremor. Neurologic evaluation demonstrated cerebellar ataxia and signs of peripheral neuropathy. Moderate axon loss and rarefaction of large myelinated fibers were observed on semithin sections of peripheral nerve. Cerebellar atrophy was detected by cerebral magnetic resonance imaging in 2 patients. We also reviewed the very long-term outcome of the other 11 patients with Chediak-Higashi syndrome who had received bone marrow transplants at our center since 1981. All displayed neurologic deficits or low cognitive abilities.

  7. Is there an association of vitamin B12 status with neurological function in older people? A systematic review.

    Science.gov (United States)

    Miles, Lisa M; Mills, Kerry; Clarke, Robert; Dangour, Alan D

    2015-08-28

    Low vitamin B12 status is common in older people; however, its public health significance in terms of neurological manifestations remains unclear. The present systematic review evaluated the association of vitamin B12 status with neurological function and clinically relevant neurological outcomes in adults aged 50+ years. A systematic search of nine bibliographic databases (up to March 2013) identified twelve published articles describing two longitudinal and ten cross-sectional analyses. The included study populations ranged in size (n 28-2287) and mean/median age (range 65-81 years). Studies reported various neurological outcomes: nerve function; clinically measured signs and symptoms of nerve function; self-reported neurological symptoms. Studies were assessed for risk of bias, and results were synthesised qualitatively. Among the general population groups of older people, one longitudinal study reported no association, and four of seven cross-sectional studies reported limited evidence of an association of vitamin B12 status with some, but not all, neurological outcomes. Among groups with clinical and/or biochemical evidence of low vitamin B12 status, one longitudinal study reported an association of vitamin B12 status with some, but not all, neurological outcomes and three cross-sectional analyses reported no association. Overall, there is limited evidence from observational studies to suggest an association of vitamin B12 status with neurological function in older people. The heterogeneity and quality of the evidence base preclude more definitive conclusions, and further high-quality research is needed to better inform understanding of public health significance in terms of neurological function of vitamin B12 status in older people.

  8. Standards in Neurological Rehabilitation, June 1997

    Directory of Open Access Journals (Sweden)

    Michael P. Barnes

    1997-01-01

    Full Text Available The European Federation of Neurological Societies (EFNS Scientific Panel on Neurorehabilitation established a Task Force on standards in neurological rehabilitation in June 1996. The remit for the Task Force was to: (1 produce a report on the state of neurological rehabilitation across Europe; and (2 recommend standards for the provision of neurological services for disabled people. The main conclusions of the Task Force were as follows: (1 A questionnaire circulated to each European member country has indicated a significant lack of adequate neurological rehabilitation facilities across Europe. Very few countries have any established network of neurological rehabilitation centres. Few countries have adequately trained neurological rehabilitation physicians, therapists or nurses. Such poor facilities should be seen in the context of the large numbers and increasing prevalence of people with neurological disabilities. (2 The Task Force has summarized the significant benefits that can follow from the establishment of a dedicated and cost effective neurological rehabilitation service including functional improvement, reduction of unnecessary complications, better coordination and use of limited resources, improved opportunities for education, training and research and a clear point of contact for the disabled person. (3 The Task Force recommends minimum standards for the prevention of neurological disability including access to health education, genetic counselling and emergency resources. The Task Force also encourages governments to invest in improved legislation for accident prevention. (4 The Task Force has outlined some minimum standards for the staffing of a neurological rehabilitation service including improved training both for neurologists and rehabilitation physicians. Such training could include a cross-national training programme both for physicians and other health care staff. (5 The Task Force supports a two-tier system of

  9. Autoimmune channelopathies in paraneoplastic neurological syndromes.

    Science.gov (United States)

    Joubert, Bastien; Honnorat, Jérôme

    2015-10-01

    Paraneoplastic neurological syndromes and autoimmune encephalitides are immune neurological disorders occurring or not in association with a cancer. They are thought to be due to an autoimmune reaction against neuronal antigens ectopically expressed by the underlying tumour or by cross-reaction with an unknown infectious agent. In some instances, paraneoplastic neurological syndromes and autoimmune encephalitides are related to an antibody-induced dysfunction of ion channels, a situation that can be labelled as autoimmune channelopathies. Such functional alterations of ion channels are caused by the specific fixation of an autoantibody upon its target, implying that autoimmune channelopathies are usually highly responsive to immuno-modulatory treatments. Over the recent years, numerous autoantibodies corresponding to various neurological syndromes have been discovered and their mechanisms of action partially deciphered. Autoantibodies in neurological autoimmune channelopathies may target either directly ion channels or proteins associated to ion channels and induce channel dysfunction by various mechanisms generally leading to the reduction of synaptic expression of the considered channel. The discovery of those mechanisms of action has provided insights on the regulation of the synaptic expression of the altered channels as well as the putative roles of some of their functional subdomains. Interestingly, patients' autoantibodies themselves can be used as specific tools in order to study the functions of ion channels. This article is part of a Special Issue entitled: Membrane channels and transporters in cancers. Copyright © 2015 Elsevier B.V. All rights reserved.

  10. Neurology referrals to a liaison psychiatry service.

    LENUS (Irish Health Repository)

    Fitzgerald, P

    2012-02-03

    The objective of the present study was to assess the activity of the Liaison Psychiatry service of Cork University Hospital in relation to all in-patient neurology referrals over a 12-month period. Of 1685 neurology admissions, 106 (6%) were referred to liaison psychiatry for assessment. 91 referrals (86%) met criteria for a psychiatric disorder according to DSM-IV, the commonest being major depression (24%) and somatoform disorder (23%). Patients with multiple sclerosis or epilepsy comprised nearly half of all referrals (48 cases; 45%). Approximately 20% of M.S. in-patients (21 cases) were referred for psychiatric assessment, with the corresponding figure in epilepsy being 25% (18 cases). Although only 106 (6%) neurology in-patients were referred to liaison psychiatry, psychiatric diagnoses were documented in 327 (20%) discharge forms, presumably reflecting previous diagnosis. The above findings indicate that psychiatric illness is common among neurology inpatients screened by liaison psychiatry yet referral rates are relatively low in terms of the overall number of neurology in-patients. Psychiatric disorders were diagnosed in 86% of referrals indicating high concordance between neurologists and liaison psychiatry regarding the presence of a psychiatric disorder.

  11. [Ambulatory neurological care in a prison population].

    Science.gov (United States)

    Medrano, V; Mallada-Frechin, J; Delibes, C; Fernandez-Izquierdo, S; Piqueras-Rodriguez, L

    Some of the users attended in a Neurology service consist of the inmate population in a prison. The aim of this study is to analyse all the proposals referred from the Alicante II Prison Centre to a Neurology service. We analyse and describe the clinical characteristics of patients referred from the Alicante II Prison Centre to the Neurology service at the Centro Sanitario Integrado in Villena between the years 2003 and 2006. This analysis involved the following variables: age, sex, personal history, reason for visiting and diagnosis. A total of 88 proposals were recorded. The mean age of the patients was 35 years (84 males/4 females). A total of 15 patients did not attend their appointment (17%). Positive serology for the human immunodeficiency virus was found in 18% of patients. The most frequent reason for visiting was headache (32%), followed by seizures (25%) and, thirdly, vascular pathologies (13%). In a group of 16 patients (18%) the main diagnosis was established as being some kind of psychiatric disorder (anxiety, depression, simulation). No studies have been published in the literature that analyse the clinical characteristics of patients from prisons referred to a Neurology service. The high percentage of patients who do not attend their appointment and the high percentage of psychiatric disorders that are diagnosed within this group of patients are especially noteworthy. However, and as can be observed in the general population, headache is still the most common reason for visiting. Nevertheless, the group of neurological diagnoses that are most frequently attended is epilepsy.

  12. Intervertebral Disc Characteristic on Progressive Neurological Deficit

    Directory of Open Access Journals (Sweden)

    Farid Yudoyono

    2017-09-01

    Full Text Available Objective: To examine the intervertebral disc characteristic on magnetic resonance imaging (MRI in lumbar herniated disc (LHD patients with progressive neurological deficit. Methods: Patients were collected retrospectively from Dr. Hasan Sadikin General Hospital Database from 2011–2013 with LHD, had neurological deficit such as radiculopathy and cauda equine syndrome for less than four weeks with a positive sign confirmed by neurological examination and confirmatory with MRI examination. Results: A total of 14 patients with lumbar herniated disc disease (10 males, 4 females suffered from progressive neurological deficit with an average age of (52.07±10.9 years old. Early disc height was 9.38±0.5 mm and progressive neurological deficit state disc height was 4.03±0.53 mm, which were significantly different statisticaly (p<0.01. Symptoms of radiculopathy were seen in 11 patients and cauda equine syndrome in three patients. Modic changes grade 1 was found in five patients, grade 2 in eight patients,grade 3 in one patient, Pfirmman grade 2 in eleven patients and grade 3 in three patients. Thecal sac compression 1/3 compression was seen in four patients and 2/3 compression in ten patients. Conclusions: Neurosurgeon should raise concerns on the characteristic changes of intervertebral disc in magnetic resonance imaging examination to avoid further neural injury in lumbar herniated disc patients.

  13. Neurology and the Internet: a review.

    Science.gov (United States)

    Moccia, Marcello; Brigo, Francesco; Tedeschi, Gioacchino; Bonavita, Simona; Lavorgna, Luigi

    2018-03-28

    Nowadays, the Internet is the major source to obtain information about diseases and their treatments. The Internet is gaining relevance in the neurological setting, considering the possibility of timely social interaction, contributing to general public awareness on otherwise less-well-known neurological conditions, promoting health equity and improving the health-related coping. Neurological patients can easily find several online opportunities for peer interactions and learning. On the other hand, neurologist can analyze user-generated data to better understand patient needs and to run epidemiological studies. Indeed, analyses of queries from Internet search engines on certain neurological diseases have shown a strict temporal and spatial correlation with the "real world." In this narrative review, we will discuss how the Internet is radically affecting the healthcare of people with neurological disorders and, most importantly, is shifting the paradigm of care from the hands of those who deliver care, into the hands of those who receive it. Besides, we will review possible limitations, such as safety concerns, financial issues, and the need for easy-to-access platforms.

  14. [Deficiency, disability, neurology and television series].

    Science.gov (United States)

    Collado-Vázquez, Susana; Martínez-Martínez, Ariadna; Cano-de-la-Cuerda, Roberto

    2015-06-01

    The portrayal of neurological disability and deficiency on television has not always been approached in the same way, but has instead tended to reflect the standpoint taken by society with regard to these issues and how they are dealt with according to the prevailing conceptions and values at each particular time. To address the appearance of neurological pathologies in television series and to ponder on the image they have in such contexts. Deficiency and disability of neurological origin have often been depicted on television in series, telefilms and documentaries, and in a wide variety of ways. Here we examine different television series and how they have dealt with neurological pathology, its diagnosis and its treatment, as well as the figure of the healthcare professional and social-familial adaptation. Examples cited include series such as House MD, Glee, American Horror Story, Homeland or Game of Thrones. Television series are a useful tool for making some neurological pathologies better known to the public and for dispelling the myths surrounding others, provided that the pathologies are dealt with in a realistic manner, which is not always the case. More care should be taken with regard to the way in which health professionals are portrayed in television series, as it is not always done correctly and may mislead viewers, who take what they see on the TV as being real.

  15. Neurological Manifestations of Medical Child Abuse.

    Science.gov (United States)

    Doughty, Katharine; Rood, Corey; Patel, Anup; Thackeray, Jonathan D; Brink, Farah W

    2016-01-01

    Medical child abuse occurs when a child receives unnecessary and harmful, or potentially harmful, medical care at the instigation of a caretaker through exaggeration, falsification, or induction of symptoms of illness in a child. Neurological manifestations are common with this type of maltreatment. We sought to review common reported neurological manifestations that may alert the clinician to consider medical child abuse. In addition, the possible sequelae of this form of child maltreatment is discussed, as well as practice recommendations for establishing the diagnosis and stopping the abuse once it is identified. A review of the medical literature was conducted regarding the reported neurological presentations of this entity. Neurological manifestations of medical child abuse include false reports of apparent life-threatening events and seizures and reports of induction of symptoms from poisoning. Failure to correlate objective findings with subjective complaints may lead to unnecessary and potentially harmful testing or treatment. This form of child maltreatment puts a child at significant risk of long-term morbidity and mortality. A wide variety of neurological manifestations have been reported in cases of medical child abuse. It is important for the practicing neurologist to include medical child abuse on the differential diagnosis. Copyright © 2016 Elsevier Inc. All rights reserved.

  16. Brazilian Academy of Neurology (2006 - 2016).

    Science.gov (United States)

    Coelho, Fernando Morgadinho; Castro, Luiz Henrique de; Fukujima, Marcia Maiumi; Adoni, Tarso; Rieder, Carlos Roberto de Mello; Bichuetti, Denis Bernardi; Prado, Gilmar Fernandes do; Gagliardi, Rubens Jose

    2017-09-01

    Brazil is a heterogeneous country with continental dimensions. The different characteristics of cultural, socioeconomic, and demographic status of the population drive different strategies for neurological care. This knowledge helps the understanding of the current scenario with the consequent possibility of preparing for future challenges. We used data from annual internal forms of the Brazilian Academy of Neurology (BAN) since 2006 and the survey for all BAN members (3,240) in 2016. The geographic distribution of BAN members in Brazil follows the demographic concentration of the population. Participation of members from big cities was the most prevalent, 18.7% of participants were young neurologists, and 36.7% of neurologists had more than of 20 years of neurological practice. The improvement of knowledge of neurological practice in Brazil will be useful for BAN leadership in planning future actions. The BAN must make an effort to aggregate a greater number of neurologists, offering updating support contributing to health policies to disseminate neurological care in Brazil.

  17. Dengue: a new challenge for neurology

    Directory of Open Access Journals (Sweden)

    Marzia Puccioni-Sohler

    2012-11-01

    Full Text Available Dengue infection is a leading cause of illness and death in tropical and subtropical regions of the world. Forty percent of the world’s population currently lives in these areas. The clinical picture resulting from dengue infection can range from relatively minor to catastrophic hemorrhagic fever. Recently, reports have increased of neurological manifestations. Neuropathogenesis seems to be related to direct nervous system viral invasion, autoimmune reaction, metabolic and hemorrhagic disturbance. Neurological manifestations include encephalitis, encephalopathy, meningitis, Guillain-Barré syndrome, myelitis, acute disseminated encephalomyelitis, polyneuropathy, mononeuropathy, and cerebromeningeal hemorrhage. The development of neurological symptoms in patients with positive Immunoglobulin M (IgM dengue serology suggests a means of diagnosing the neurological complications associated with dengue. Viral antigens, specific IgM antibodies, and the intrathecal synthesis of dengue antibodies have been successfully detected in cerebrospinal fluid. However, despite diagnostic advancements, the treatment of neurological dengue is problematic. The launch of a dengue vaccine is expected to be beneficial.

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

    Science.gov (United States)

    Toso, Paulina A; González, Alvaro J; Pérez, María E; Kattan, Javier; Fabres, Jorge G; Tapia, José L; González, Hernán S

    2014-01-01

    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. 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. 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. 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. Copyright © 2013 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

  19. 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.

  20. Eculizumab in Typical Hemolytic Uremic Syndrome (HUS) With Neurological Involvement.

    Science.gov (United States)

    Pape, Lars; Hartmann, Hans; Bange, Franz Christoph; Suerbaum, Sebastian; Bueltmann, Eva; Ahlenstiel-Grunow, Thurid

    2015-06-01

    In typical hemolytic uremic syndrome (HUS) approximately 25% of patients show central nervous system (CNS) involvement often leading to serious long-term disabilities. We used the C5-complement inhibitor Eculizumab as rescue therapy. From 2011 to 2014, 11 children (median age 22 months, range 11-175) with enterohemorrhagic Escherichia coli-positive HUS requiring dialysis who had seizures (11/11) and/or were in a stupor or coma (10/11) were treated with Eculizumab. Two patients enrolled on the Safety and Efficacy Study of Eculizumab in Shiga-Toxin Producing E coli Hemolytic-Uremic Syndrome (STEC-HUS) each received 6 doses of Eculizumab, 3 patients 2 doses, and 6 patients 1 dose. Laboratory diagnostics of blood samples and magnetic resonance imaging (MRI) were performed as per center practice. Data were analyzed retrospectively. Cranial MRI was abnormal in 8 of 10 patients with findings in the basal ganglia and/or white matter. A 2-year-old boy with severe cardiac involvement and status epilepticus needed repeated cardio-pulmonary resuscitation and extracorporeal membrane oxygenation. He died 8 days after start of Eculizumab treatment. Two patients with hemorrhagic colitis and repeated seizures required artificial ventilation for 6 and 16 days, respectively. At the time of discharge, 1 patient showed severe neurological impairment and 1 mild neurological impairment. The 8 surviving patients experienced no further seizures after the first dose of Eculizumab. Three patients showed mild neurological impairment at discharge, whilst the remaining 5 showed no impairment. The platelets normalized 4 days (median) after the first dose of Eculizumab (range 0-20 days). The mean duration of dialysis after the first dose of Eculizumab was 14.1 ± 6.1 days. In children with typical HUS and CNS involvement early use of Eculizumab appears to improve neurological outcome. In severe HUS cases which progress rapidly with multiple organ involvement, late treatment with Eculizumab seems

  1. Improvement for Amelioration Inventory Model with Weibull Distribution

    Directory of Open Access Journals (Sweden)

    Han-Wen Tuan

    2017-01-01

    Full Text Available Most inventory models dealt with deteriorated items. On the contrary, just a few papers considered inventory systems under amelioration environment. We study an amelioration inventory model with Weibull distribution. However, there are some questionable results in the amelioration paper. We will first point out those questionable results in the previous paper that did not derive the optimal solution and then provide some improvements. We will provide a rigorous analytical work for different cases dependent on the size of the shape parameter. We present a detailed numerical example for different ranges of the sharp parameter to illustrate that our solution method attains the optimal solution. We developed a new amelioration model and then provided a detailed analyzed procedure to find the optimal solution. Our findings will help researchers develop their new inventory models.

  2. Riboflavin ameliorates cisplatin induced toxicities under photoillumination.

    Directory of Open Access Journals (Sweden)

    Iftekhar Hassan

    Full Text Available BACKGROUND: Cisplatin is an effective anticancer drug that elicits many side effects mainly due to induction of oxidative and nitrosative stresses during prolonged chemotherapy. The severity of these side effects consequently restricts its clinical use under long term treatment. Riboflavin is an essential vitamin used in various metabolic redox reactions in the form of flavin adenine dinucleotide and flavin mononucleotide. Besides, it has excellent photosensitizing property that can be used to ameliorate these toxicities in mice under photodynamic therapy. METHODS AND FINDINGS: Riboflavin, cisplatin and their combinations were given to the separate groups of mice under photoilluminated condition under specific treatment regime. Their kidney and liver were excised for comet assay and histopathological studies. Furthermore, Fourier Transform Infrared Spectroscopy of riboflavin-cisplatin combination in vitro was also conducted to investigate any possible interaction between the two compounds. Their comet assay and histopathological examination revealed that riboflavin in combination with cisplatin was able to protect the tissues from cisplatin induced toxicities and damages. Moreover, Fourier Transform Infrared Spectroscopy analysis of the combination indicated a strong molecular interaction among their constituent groups that may be assigned for the protective effect of the combination in the treated animals. CONCLUSION: Inclusion of riboflavin diminishes cisplatin induced toxicities which may possibly make the cisplatin-riboflavin combination, an effective treatment strategy under chemoradiotherapy in pronouncing its antineoplastic activity and sensitivity towards the cancer cells as compared to cisplatin alone.

  3. A national neurological excellence centers network.

    Science.gov (United States)

    Pazzi, S; Cristiani, P; Cavallini, A

    1998-02-01

    The most relevant problems related to the management of neurological disorders are (i) the frequent hospitalization in nonspecialist departments, with the need for neurological consultation, and (ii) the frequent requests of GPs for highly specialized investigations that are very expensive and of little value in arriving at a correct diagnosis. In 1996, the Consorzio di Bioingegneria e Informatica Medica in Italy realized the CISNet project (in collaboration with the Consorzio Istituti Scientifici Neuroscienze e Tecnologie Biomediche and funded by the Centro Studi of the National Public Health Council) for the implementation of a national neurological excellence centers network (CISNet). In the CISNet project, neurologists will be able to give on-line interactive consultation and off-line consulting services identifying correct diagnostic/therapeutic procedures, evaluating the need for both examination in specialist centers and admission to specialized centers, and identifying the most appropriate ones.

  4. The History of Reimbursements in Neurology

    Directory of Open Access Journals (Sweden)

    Shaheen E Lakhan

    2013-11-01

    Full Text Available The Patient Protection and Affordable Care Act (PPACA addresses consumer protection, employer-provided insurance coverage, as well as the government's role in providing health care access to the most vulnerable populations. Within the practice of neurology, the PPACA has the challenging goal of reconciling the needs of the growing elderly population with the financial barriers to costly yet available health care services. To bridge that gap, all health care professionals working in the field of neurology must reflect on the effect previous Medicare reimbursement policies have had on the current practice of neurology, and utilize lessons learned in recent years. The test of time will tell whether the PPACA will achieve the goal of decreasing in health care spending while ensuring quality universal healthcare services.

  5. Nuclear Medicine Imaging in Pediatric Neurology

    Science.gov (United States)

    Akdemir, Ümit Özgür; Atay Kapucu, Lütfiye Özlem

    2016-01-01

    Nuclear medicine imaging can provide important complementary information in the management of pediatric patients with neurological diseases. Pre-surgical localization of the epileptogenic focus in medically refractory epilepsy patients is the most common indication for nuclear medicine imaging in pediatric neurology. In patients with temporal lobe epilepsy, nuclear medicine imaging is particularly useful when magnetic resonance imaging findings are normal or its findings are discordant with electroencephalogram findings. In pediatric patients with brain tumors, nuclear medicine imaging can be clinically helpful in the diagnosis, directing biopsy, planning therapy, differentiating tumor recurrence from post-treatment sequelae, and assessment of response to therapy. Among other neurological diseases in which nuclear medicine has proved to be useful are patients with head trauma, inflammatory-infectious diseases and hypoxic-ischemic encephalopathy. PMID:27299282

  6. Is preoperative brain midline shift a determinant factor for neurological improvement after cranioplasty?

    Directory of Open Access Journals (Sweden)

    Chun-Hsien Lin

    2015-07-01

    Conclusion: For patients who underwent craniectomy, an improvement in neurological function 1 year after cranioplasty was observed. The patients with brain midline shift showed more improvement in consciousness after cranioplasty than those without a brain midline shift. The presence of a preoperative brain midline shift may be an isolated determinant for the prediction of the outcome after cranioplasty.

  7. Differential item functioning of the functional independence measure in higher performing neurological patients

    NARCIS (Netherlands)

    Dallmeijer, AJ; Dekker, J; Roorda, LD; Knol, DL; van Baalen, B; de Groot, [No Value; Schepers, VPM; Lankhorst, GJ

    2005-01-01

    Objective: When comparing outcomes of the Functional Independence Measure (FIM(TM)) between patient groups, item characteristics of the FIM(TM) should be consistent across groups. The purpose of this study was to compare item difficulty of the FIM(TM) in 3 patient groups with neurological disorders.

  8. The Profile of Neurology Patients Evaluated in the Emergency Department

    OpenAIRE

    Ufuk Emre; Ayşe Semra Demir; Esra Acıman; Nejla Çabuk; Sibel Kıran; Aysun Ünal

    2009-01-01

    OBJECTIVE: Early, rapid, and multidisciplinary approaches are very important in the diagnosis of neurological disorders in emergency departments. The present study aimed to investigate the features of patients that presented for neurology consultation in the emergency department. METHODS: The present study included 780 patients. Patient demographic features, reasons for emergent treatment and neurological consultation, neurological diagnosis by the neurologist, and laboratory (total blood...

  9. Utility of serum concentration of protein S100 at admission to the medical intensive care unit in prediction of permanent neurological injury.

    Science.gov (United States)

    Knapik, Piotr; Knapik, Małgorzata; Partyka, Robert; Broll, Iwona; Cieśla, Daniel; Wawrzyńczyk, Maciej; Kokocińska, Danuta; Jałowiecki, Przemysław

    2016-12-01

    Admission to the intensive care unit (ICU) may be preceded by dramatic events leading to permanent neurological injury. Plasma S100 protein levels are proved to be clinically useful in predicting neurological outcome following cardiac arrest. It is unclear, however, whether this may be extrapolated to a broader population of ICU patients. To assess the utility of plasma S100 protein in predicting death, permanent neurological damage, or unfavourable outcome at admission to the intensive care unit. The concentration of plasma S100 protein was established in 102 patients on admission to the ICU, regardless of their neurological status and the reason for admission. The majority of patients were admitted with various cardiac diseases, excluding trauma patients. The patients were classified into three groups with the following binary outcomes: permanent neurological deficit or restoration of consciousness; unfavourable outcome (death or survival with permanent neurological deficit) or favourable outcome; and death or survival. Plasma S100 protein levels at admission facilitated the identification of patients who later developed a permanent neurological deficit or regained consciousness ( p < 0.0001). All patients with plasma S100 protein over 0.532 μg/l at ICU admission either developed a permanent neurological deficit or had an unfavourable outcome (death or survival with permanent neurological deficit). However, sensitivity for this cut-off value was only 48% and 40%, respectively. Plasma S100 protein levels over 0.532 μg/l are specific but not sensitive for both permanent neurological deficit and unfavourable outcome when assessed in a heterogeneous population at admission to the ICU.

  10. Autoimmune Neurology of the Central Nervous System.

    Science.gov (United States)

    Tobin, W Oliver; Pittock, Sean J

    2017-06-01

    This article reviews the rapidly evolving spectrum of autoimmune neurologic disorders with a focus on those that involve the central nervous system, providing an understanding of how to approach the diagnostic workup of patients presenting with central nervous system symptoms or signs that could be immune mediated, either paraneoplastic or idiopathic, to guide therapeutic decision making. The past decade has seen a dramatic increase in the discovery of novel neural antibodies and their targets. Many commercial laboratories can now test for these antibodies, which serve as diagnostic markers of diverse neurologic disorders that occur on an autoimmune basis. Some are highly specific for certain cancer types, and the neural antibody profiles may help direct the physician's cancer search. The diagnosis of an autoimmune neurologic disorder is aided by the detection of an objective neurologic deficit (usually subacute in onset with a fluctuating course), the presence of a neural autoantibody, and improvement in the neurologic status after a course of immunotherapy. Neural autoantibodies should raise concern for a paraneoplastic etiology and may inform a targeted oncologic evaluation (eg, N-methyl-D-aspartate [NMDA] receptor antibodies are associated with teratoma, antineuronal nuclear antibody type 1 [ANNA-1, or anti-Hu] are associated with small cell lung cancer). MRI, EEG, functional imaging, videotaped evaluations, and neuropsychological evaluations provide objective evidence of neurologic dysfunction by which the success of immunotherapy may be measured. Most treatment information emanates from retrospective case series and expert opinion. Nonetheless, early intervention may allow reversal of deficits in many patients and prevention of future disability.

  11. Rare Neurological Complications After Sleeve Gastrectomy.

    Science.gov (United States)

    Tabbara, Malek; Carandina, Sergio; Bossi, Manuela; Polliand, Claude; Genser, Laurent; Barrat, Christophe

    2016-12-01

    Bariatric surgery is considered to be the most effective treatment of morbid obesity and improvement of obesity-related comorbidities, such as type II diabetes. However, both peripheral and central neurological complications can occur after bariatric surgery. Such complications tend to occur more frequently after bypass surgery than after sleeve gastrectomy (SG). The objective of this study was to identify the patients that presented post-operative neurological complications after undergoing SG and describe the incidence, presentation, and management of these complications. This was a retrospective study of 592 cases of SG performed between 2009 and 2014 with a special focus on patients who presented neurological complications. Of the 592 SG cases, only seven (1.18 %) patients presented neurological complications. All patients had uneventful post-operative course, but all reported feeding difficulties, accompanied by severe dysphagia, and rapid weight loss, with a mean weight loss of 35 kg (30-40 kg) 3 months after SG. All patients were readmitted owing to neurological symptoms that included paresthesia, abolition of deep tendon reflexes of the lower limbs, muscle pain, and motor and sensitive deficits in some cases. There were two cases of Wernicke's encephalopathy. All patients were treated for neuropathy secondary to vitamin B1 deficiency and had a significant improvement and/or resolution of their symptoms. Neurological complications after SG are rare and are often preceded by gastrointestinal symptoms, rapid weight loss, and lack of post-operative vitamin supplementation. Re-hospitalization and multidisciplinary team management are crucial to establish the diagnosis and initiate treatment.

  12. Postmalaria Neurologic Syndrome: A Case Report

    Directory of Open Access Journals (Sweden)

    Cheng-Fang Hsieh

    2006-12-01

    Full Text Available Neurologic signs and symptoms are common in acute malarial infection. However, after the parasites have been cleared from the blood and patients recover full consciousness, neurologic or psychiatric symptoms may occur or recur within 2 months after the acute illness. This phenomenon is called “postmalaria neurologic syndrome” (PMNS. We present a 50-year-old man who returned from the Republic of Malawi and soon developed Plasmodium falciparum malaria. Cerebral malaria, renal failure, hepatic failure, diffuse intravascular coagulation with thrombocytopenia, and upper gastrointestinal bleeding were noted during the acute stage. He was admitted to the infectious diseases ward and treated for 3 weeks. He was free from clinical general symptoms and parasites in blood smear when discharged. However, 2 weeks after discharge, he began to experience severe headache, dizziness, diplopia, mild hand tremor, unsteady gait, and easy falling. When readmitted to the neurologic ward, he presented with irritability, delirium, visual hallucination, and strange behavior. Neurologic examination was normal except for mild general weakness and evident truncal ataxia when walking. Brain magnetic resonance imaging revealed no structural lesions, and electroencephalography showed diffuse cortical dysfunction. Cerebral spinal fluid profile exhibited cytoalbuminologic dissociation. Brain single photon emission computed tomography showed diffuse cerebral parenchymal disorder. Nerve conduction studies revealed early sensory predominant polyneuropathy. The unsteadiness persisted for the initial 2 weeks of hospitalization until corticosteroid was administered. Intravenous methylprednisolone (80 mg/day was continued for 3 days, followed by oral prednisolone (45 mg/day. His unsteadiness improved gradually after medication, and he absconded from the hospital on the 9th day of corticosteroid treatment with clear consciousness and free ambulation. The manifestation of PMNS is

  13. Online tools for individuals with depression and neurologic conditions: A scoping review.

    Science.gov (United States)

    Lukmanji, Sara; Pham, Tram; Blaikie, Laura; Clark, Callie; Jetté, Nathalie; Wiebe, Samuel; Bulloch, Andrew; Holroyd-Leduc, Jayna; Macrodimitris, Sophia; Mackie, Aaron; Patten, Scott B

    2017-08-01

    Patients with neurologic conditions commonly have depression. Online tools have the potential to improve outcomes in these patients in an efficient and accessible manner. We aimed to identify evidence-informed online tools for patients with comorbid neurologic conditions and depression. A scoping review of online tools (free, publicly available, and not requiring a facilitator) for patients with depression and epilepsy, Parkinson disease (PD), multiple sclerosis (MS), traumatic brain injury (TBI), or migraine was conducted. MEDLINE, EMBASE, PsycINFO, Cochrane Database of Systematic Reviews, and Cochrane CENTRAL Register of Controlled Trials were searched from database inception to January 2017 for all 5 neurologic conditions. Gray literature using Google and Google Scholar as well as app stores for both Android and Apple devices were searched. Self-management or self-efficacy online tools were not included unless they were specifically targeted at depression and one of the neurologic conditions and met the other eligibility criteria. Only 4 online tools were identified. Of these 4 tools, 2 were web-based self-management programs for patients with migraine or MS and depression. The other 2 were mobile apps for patients with PD or TBI and depression. No online tools were found for epilepsy. There are limited depression tools for people with neurologic conditions that are evidence-informed, publicly available, and free. Future research should focus on the development of high-quality, evidence-based online tools targeted at neurologic patients.

  14. Glucuronidated Flavonoids in Neurological Protection: Structural Analysis and Approaches for Chemical and Biological Synthesis.

    Science.gov (United States)

    Docampo, Maite; Olubu, Adiji; Wang, Xiaoqiang; Pasinetti, Giulio; Dixon, Richard A

    2017-09-06

    Both plant and mammalian cells express glucuronosyltransferases that catalyze glucuronidation of polyphenols such as flavonoids and other small molecules. Oral administration of select polyphenolic compounds leads to the accumulation of the corresponding glucuronidated metabolites at μM and sub-μM concentrations in the brain, associated with amelioration of a range of neurological symptoms. Determining the mechanisms whereby botanical extracts impact cognitive wellbeing and psychological resiliency will require investigation of the modes of action of the brain-targeted metabolites. Unfortunately, many of these compounds are not commercially available. This article describes the latest approaches for the analysis and synthesis of glucuronidated flavonoids. Synthetic schemes include both standard organic synthesis, semisynthesis, enzymatic synthesis and use of synthetic biology utilizing heterologous enzymes in microbial platform organisms.

  15. Schnitzler Syndrome With Delirium and Vertigo: The Utility of Neurologic Manifestations in Diagnosis.

    Science.gov (United States)

    Tolkachjov, Stanislav N; Wetter, David A

    2017-06-01

    Schnitzler syndrome (SS) is an autoinflammatory dermatosis that often goes undiagnosed for 5-6 years. Patients typically carry a diagnosis of urticaria; however, their cutaneous symptoms fail to respond to typical urticaria therapies and lack symptoms such as pruritus. Additionally, patients with SS may see multiple providers for nonspecific complaints of fever, lymphadenopathy, arthralgias, and bone pain. A correct diagnosis is paramount, as close to 20% of patients may develop a lymphoproliferative disorder and appropriate treatment may ameliorate all symptoms.1 We report 2 cases of SS misdiagnosed as urticaria for years in order to illuminate diagnostic pearls, histopathological findings, and treatment modalities. Additionally, we highlight the importance of neurologic disturbances in this rare but important differential diagnosis of urticaria. J Drugs Dermatol. 2017;16(6):625-627..

  16. [Sir William Richard Gowers: author of the "bible of neurology"].

    Science.gov (United States)

    Hirose, Genjiro

    2014-11-01

    William Richard Gowers is one of the great pioneers in neurology and the author of the well-known neurology textbook, "A Manual of Diseases of the Nervous System." His concepts of neurology are based on meticulously and carefully accumulated knowledge of history, observations, and neurological examinations of patients with various neurological diseases. He is not only a great neurologist but also a great teacher who loves teaching students and physicians through well-prepared lectures. We can glean the essence of the field of neurology through his life story and numerous writings concerning neurological diseases.

  17. Richard Bright and his neurological studies.

    Science.gov (United States)

    Pearce, J M S

    2009-01-01

    Richard Bright was one of the famous triumvirate of Guy's Hospital physicians in the Victorian era. Remembered for his account of glomerulonephritis (Bright's disease) he also made many important and original contributions to medicine and neurology. These included his work on cortical epileptogenesis, descriptions of simple partial (Jacksonian) seizures, infantile convulsions, and a variety of nervous diseases. Most notable were his reports of neurological studies including papers on traumatic tetanus, syringomyelia, arteries of the brain, contractures of spinal origin, tumours of the base of the brain, and narcolepsy. His career and these contributions are outlined. Copyright 2009 S. Karger AG, Basel.

  18. Neurological Complications in Controlled HIV Infection.

    Science.gov (United States)

    Crossley, Kate M; Brew, Bruce J

    2013-12-01

    In recent years, there have been great advances in therapies for human immunodeficiency virus (HIV) that have allowed suppression of the virus and its effects on the body. Despite this progress, neurological complications persist in HIV-infected individuals. In this review we consider the possible ways that HIV might cause neurotoxicity and neuroinflammation. We discuss the spectrum of neurological disorders caused by HIV and its treatment, with a particular focus on both HIV-associated neurocognitive disorders and peripheral neuropathies. Since there has been a shift to HIV being a chronic illness, we also review the increasing prevalence of cerebrovascular disease and neurodegenerative disorders.

  19. Stem-cell therapy for neurologic diseases

    Directory of Open Access Journals (Sweden)

    Shilpa Sharma

    2015-01-01

    Full Text Available With the advent of research on stem cell therapy for various diseases, an important need was felt in the field of neurological diseases. While congenital lesion may not be amenable to stem cell therapy completely, there is a scope of partial improvement in the lesions and halt in further progression. Neuro degenerative lesions like Parkinson′s disease, multiple sclerosis and amyotrophic lateral sclerosis have shown improvement with stem cell therapy. This article reviews the available literature and summarizes the current evidence in the various neurologic diseases amenable to stem cell therapy, the plausible mechanism of action, ethical concerns with insights into the future of stem cell therapy.

  20. How to write a neurology case report.

    Science.gov (United States)

    Rison, Richard A

    2016-04-06

    Neurology case reports have a long history of transmitting important medical information across many generations for the improvement of patient care. Case reports contribute much to the physician's knowledge base from which treatment hypotheses and ideas form. Elements of a modern case report, as presented in the CARE (CAse REport) guidelines, include the abstract, introduction, case presentation, discussion, conclusion, patient's perspective, and consent statement. The sections are described here, as well as the application of CARE guidelines to a published neuromuscular case report. Writing case reports offer an ideal opportunity for neurologists to publish interesting case findings and carry on the tradition of neurologic case reporting.

  1. Neurological complications of renal dialysis and transplantation.

    Science.gov (United States)

    Karunaratne, Kushan; Taube, David; Khalil, Nofal; Perry, Richard; Malhotra, Paresh A

    2018-04-01

    Neurological complications from renal replacement therapy contribute significantly to morbidity and mortality in patients with renal failure. Such complications can affect either the central or peripheral nervous systems. Most neurological disturbances associated with the uraemic state do not respond fully to renal replacement therapy. There are also complications specifically associated with dialysis and transplantation. A multidisciplinary approach, involving both nephrologists and neurologists, is critical for the diagnosis and effective management of these disorders. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  2. Neurology Case Reporting: a call for all

    Directory of Open Access Journals (Sweden)

    Rison Richard A

    2011-03-01

    Full Text Available Abstract From antiquity to present day, the act of recording and publishing our observations with patients remains essential to the art of medicine and the care of patients. Neurology is rich with case reports over the centuries. They contribute to our understanding and knowledge of disease entities, and are a cornerstone of our professional development as physicians and the care of our patients. This editorial seeks to enthuse and invigorate house staff and practicing physicians everywhere to continue the long and time-honored tradition of neurology case reporting.

  3. Neurologic aspects of lymphoma and leukemias.

    Science.gov (United States)

    McCoyd, Matthew; Gruener, Gregory; Foy, Patrick

    2014-01-01

    The lymphomas and leukemias are a heterogenous group of hematologic malignancies with protean manifestations. Neurologic sequelae of the diseases have been recognized since the time the conditions were first described in the mid-1800s. Although our understanding of the various presentations of these blood disorders evolved along with our knowledge of malignancies, accurate diagnosis can still be difficult. It is critical for neurologists to have a high index of clinical suspicion to appropriately recognize their heralding features. This review's focus is the relevant clinical neurologic features and diagnostic studies that identify leukemias and lymphomas affecting the nervous system. © 2014 Elsevier B.V. All rights reserved.

  4. The neurological evolution of Pearson syndrome: case report and literature review.

    Science.gov (United States)

    Lee, Hsiu-Fen; Lee, Huei-Jane; Chi, Ching-Shiang; Tsai, Chi-Ren; Chang, Te-Kau; Wang, Chau-Jong

    2007-07-01

    Pearson syndrome (PS) is an uncommon specific syndrome among mitochondrial diseases. It has unique clinical presentations. The purpose of this article is to clarify the neurological evolution, neuroimage findings, molecular genetic analysis and outcomes in PS cases with neurologic manifestations. We described the clinical progress of a female patient who was diagnosed as PS with a novel 6.0 kbp mitochondrial DNA deletion. She had typical clinical features of PS in early infancy followed by multiple organs involvement after the age of 1 year. At age 3, Kearns-Sayre syndrome (KSS) and Leigh syndrome (LS) developed. We also reviewed PS cases reported in the literature and analyzed the neurological evolution. Total 55 PS cases, including our index case, had been reported. Among them, 11 cases had detailed clinical descriptions in terms of hypotonia, developmental delay, ataxia or tremor. In whom, PS might evolve into KSS and/or LS: three cases evolving into KSS; one case on the transition of KSS; three cases evolve into LS; our index case has both presentations. The neuroimage findings of PS were quite different which might be from normal to specific abnormal findings over the cerebral white matter, cerebellum, basal ganglion and brainstem. Among those cases, the molecular analysis revealed large-scale mitochondrial deletion around 3.1-6.0kbp. The outcome of PS was opposite: either early death before age 4 or survived beyond age 7. The neurological features of PS have potential evolution changes that are from normal, mild neurological deficits to special mitochondrial syndromes: KSS and LS. Closely monitoring neurological symptoms, arranging eye fundus examinations and neuroimaging studies in cases with changes of neurological signs are crucial.

  5. Black ginseng extract ameliorates hypercholesterolemia in rats.

    Science.gov (United States)

    Saba, Evelyn; Jeon, Bo Ra; Jeong, Da-Hye; Lee, Kija; Goo, Youn-Kyoung; Kim, Seung-Hyung; Sung, Chang-Keun; Roh, Seong-Soo; Kim, Sung Dae; Kim, Hyun-Kyoung; Rhee, Man-Hee

    2016-04-01

    Ginseng (Panax ginseng Meyer) is a well-characterized medicinal herb listed in the classic oriental herbal dictionary as "Shin-nong-bon-cho-kyung." Ginseng has diverse pharmacologic and therapeutic properties. Black ginseng (BG, Ginseng Radix nigra) is produced by repeatedly steaming fresh ginseng nine times. Studies of BG have shown that prolonged heat treatment enhances the antioxidant activity with increased radical scavenging activity. Several recent studies have showed the effects of BG on increased lipid profiles in mice. In this study report the effects of water and ethanol extracts of BG on hypercholesterolemia in rats. To our knowledge, this is the first time such an effect has been reported. Experiments were conducted on male Sprague Dawley rats fed with a high-cholesterol diet supplemented with the water and ethanol extracts of BG (200 mg/kg). Their blood cholesterol levels, serum white blood cell levels, and cholesterol-metabolizing marker genes messenger RNA (mRNA) expression were determined. Liver and adipose tissues were histologically analyzed. We found that BG extracts efficiently reduced the total serum cholesterol levels, low-density lipoprotein (LDL) levels with increased food efficiency ratio and increased number of neutrophil cells. It also attenuated the key genes responsible for lipogenesis, that is, acetyl-coenzyme A (CoA) acetyltransferase 2, 3-hydroxy-3-methyl-glutaryl-CoA reductase, and sterol regulatory element-binding protein 2, at the mRNA level inside liver cells. Furthermore, the BG extract also reduced the accumulation of fat in adipose tissues, and inhibited the neutral fat content in liver cells stained with hematoxylin and eosin and oil red O. Administration of BG extracts to Sprague Dawley rats fed with high-cholesterol diet ameliorated hypercholesterolemia, which was mediated via modulation of cholesterol-metabolizing marker genes. This data throw a light on BG's cardioprotective effects.

  6. Risk factors for hydrocephalus and neurological deficit in children born with an encephalocele.

    Science.gov (United States)

    Da Silva, Stephanie L; Jeelani, Yasser; Dang, Ha; Krieger, Mark D; McComb, J Gordon

    2015-04-01

    There is a known association of hydrocephalus with encephaloceles. Risk factors for hydrocephalus and neurological deficit were ascertained in a series of patients born with an encephalocele. A retrospective analysis was undertaken of patients treated for encephaloceles at Children's Hospital Los Angeles between 1994 and 2012. The following factors were evaluated for their prognostic value: age at presentation, sex, location of encephalocele, size, contents, microcephaly, presence of hydrocephalus, CSF leak, associated cranial anomalies, and neurological outcome. Seventy children were identified, including 38 girls and 32 boys. The median age at presentation was 2 months. The mean follow-up duration was 3.7 years. Encephalocele location was classified as anterior (n = 14) or posterior (n = 56) to the coronal suture. The average maximum encephalocele diameter was 4 cm (range 0.5-23 cm). Forty-seven encephaloceles contained neural tissue. Eight infants presented at birth with CSF leaking from the encephalocele, with 1 being infected. Six patients presented with hydrocephalus, while 11 developed progressive hydrocephalus postoperatively. On univariate analysis, the presence of neural tissue, cranial anomalies, encephalocele size of at least 2 cm, seizure disorder, and microcephaly were each positively associated with hydrocephalus. On multivariate logistic regression modeling, the single prognostic factor for hydrocephalus of borderline statistical significance was the presence of neural tissue (odds ratio [OR] = 5.8, 95% confidence interval [CI] = 0.8-74.0). Fourteen patients had severe developmental delay, 28 had mild/moderate delay, and 28 were neurologically normal. On univariate analysis, the presence of cranial anomalies, larger size of encephalocele, hydrocephalus, and microcephaly were positively associated with neurological deficit. In the multivariable model, the only statistically significant prognostic factor for neurological deficit was presence of

  7. Aedes aegypti salivary gland extract ameliorates experimental inflammatory bowel disease.

    Science.gov (United States)

    Sales-Campos, Helioswilton; de Souza, Patricia Reis; Basso, Paulo José; Ramos, Anderson Daniel; Nardini, Viviani; Chica, Javier Emílio Lazo; Capurro, Margareth Lara; Sá-Nunes, Anderson; de Barros Cardoso, Cristina Ribeiro

    2015-05-01

    Current therapies for inflammatory bowel disease (IBD) are not totally effective, resulting in persistent and recurrent disease for many patients. Mosquito saliva contains immunomodulatory molecules and therein could represent a novel therapy for IBD. Here, we demonstrated the therapeutic activity of salivary gland extract (SGE) of Aedes aegypti on dextran sulfate sodium (DSS)-induced colitis. For this purpose, C57BL/6 male mice were exposed to 3% DSS in drinking water and treated with SGE at early (days 3-5) or late (days 5-8) time points, followed by euthanasia on days 6 and 9, respectively, for sample collection. The results showed an improvement in clinical disease outcome and postmortem scores after SGE treatment, accompanied by the systemic reduction in peripheral blood lymphocytes, with no impact on bone marrow and mesenteric lymph nodes cellularity or macrophages toxicity. Moreover, a local diminishment of IFN-γ, TNF-α, IL-1β and IL-5 cytokines together with a reduction in the inflammatory area were observed in the colon of SGE-treated mice. Strikingly, early treatment with SGE led to mice protection from a late DSS re-challenging, as observed by decreased clinical and postmortem scores, besides reduced circulating lymphocytes, indicating that the mosquito saliva may present components able to prevent disease relapse. Indeed, high performance liquid chromatography (HPLC) experiments pointed to a major SGE pool fraction (F3) able to ameliorate disease signs. In conclusion, SGE and its components might represent a source of important immunomodulatory molecules with promising therapeutic activity for IBD. Copyright © 2015 Elsevier B.V. All rights reserved.

  8. A controlled study of team-based learning for undergraduate clinical neurology education

    Directory of Open Access Journals (Sweden)

    Umapathi Thirugnanam

    2011-10-01

    Full Text Available Abstract Background Team-based learning (TBL, a new active learning method, has not been reported for neurology education. We aimed to determine if TBL was more effective than passive learning (PL in improving knowledge outcomes in two key neurology topics - neurological localization and neurological emergencies. Methods We conducted a modified crossover study during a nine-week internal medicine posting involving 49 third-year medical undergraduates, using TBL as the active intervention, compared against self-reading as a PL control, for teaching the two topics. Primary outcome was the mean percentage change in test scores immediately after (post-test 1 and 48 hours after TBL (post-test 2, compared to a baseline pre-test. Student engagement was the secondary outcome. Results Mean percentage change in scores was greater in the TBL versus the PL group in post-test 1 (8.8% vs 4.3%, p = 0.023 and post-test 2 (11.4% vs 3.4%, p = 0.001. After adjustment for gender and second year examination grades, mean percentage change in scores remained greater in the TBL versus the PL group for post-test 1 (10.3% vs 5.8%, mean difference 4.5%,95% CI 0.7 - 8.3%, p = 0.021 and post-test 2 (13.0% vs 4.9%, mean difference 8.1%,95% CI 3.7 - 12.5%, p = 0.001, indicating further score improvement 48 hours post-TBL. Academically weaker students, identified by poorer examination grades, showed a greater increase in scores with TBL versus strong students (p Conclusions Compared to PL, TBL showed greater improvement in knowledge scores, with continued improvement up to 48 hours later. This effect is larger in academically weaker students. TBL is an effective method for improving knowledge in neurological localization and neurological emergencies in undergraduates.

  9. DYSLEXIA--READING DISABILITY WITH NEUROLOGICAL INVOLVEMENT.

    Science.gov (United States)

    GEHRING, KATHRYN B.

    THE SYMPTOMATOLOGY AND TREATMENT OF DYSLEXIA ARE DISCUSSED. A DESCRIPTION OF THE DYNAMIC NATURE OF DYSLEXIA, INCLUDING VISUAL PERCEPTION, AUDITORY PERCEPTION AND SPEECH, NEUROLOGICAL ABNORMALITIES, AND AUDITORY-VISUAL RELATIONSHIPS, IS PRESENTED. TREATMENT FOR DYSLEXIC CHILDREN IS DEPENDENT ON DIAGNOSIS AND CONSTANT EVALUATION. SOME METHODS OF…

  10. Minor neurological dysfunction in children with dyslexia

    NARCIS (Netherlands)

    Punt, Marja; De Jong, Marianne; De Groot, Erik; Hadders-Algra, Mijna

    2010-01-01

    AIM To improve understanding of brain function in children with severe dyslexia in terms of minor neurological dysfunctions (MNDs). METHOD One hundred and four children (81 males, 23 females; age range 7-12y; mean age 9y 7mo, SD 1y 2mo;) with severe dyslexia (the presence of a Full-scale IQ score of

  11. Interactive drama in complex neurological disability management

    NARCIS (Netherlands)

    Fenech, Anne

    2009-01-01

    Purpose. To establish whether interactive drama has any effect on the responses of people with complex neurological disabilities resident in a long term care facility. Method. This was a service evaluation using interviews with a group of 31 independently consenting long term care residents, and 27

  12. Neurological disorders in children with autism

    Directory of Open Access Journals (Sweden)

    N. N. Zavadenko

    2015-01-01

    Full Text Available During a clinical examination of children with autistic spectrum disorders, attention should be drawn to both their major clinical manifestations and neurological comorbidities. The paper considers the mechanisms of autism-induced neurological disorders, the spectrum of which may include manifestations, such as retarded and disharmonic early psychomotor development; the specific features of sensory perception/processing; rigidity and monotony of motor and psychic reactions; motor disinhibition and hyperexcitability; motor stereotypies; uncoordinated movements; developmental coordination disorders (dyspraxia; impaired expressive motor skills; speech and articulation disorders; tics; epilepsy. It describes the specific features of neurological symptoms in Asperger’s syndrome, particularly in semantic-pragmatic language disorders, higher incidence rates of hyperlexia, motor and vocal tics. The incidence rate of epilepsy in autistic spectrum disorders is emphasized to be greater than the average population one. At the same time, the risk of epilepsy is higher in mentally retarded patients with autism. Identification of neurological disorders is of great importance in determining the tactics of complex care for patients with autistic spectrum disorders. 

  13. Prevention of Neurologic Injuries in Equestrian Sports.

    Science.gov (United States)

    Brooks, William H.; Bixby-Hammett, Doris M.

    1988-01-01

    Risk of neurological injuries accompanies horseback riding, especially for children and adolescents. This article describes the mechanisms of craniospinal injuries and suggests measures to lessen risks. Measures include: identifying individuals who should not ride, developing criteria for resumption of riding after injury, developing protective…

  14. Thoracic myelocystomeningocele in a neurologically intact infant ...

    African Journals Online (AJOL)

    This case is an example of a high congenital spinal lesion with very minimal or negligible neurological deficits, with no other congenital malformations. Key Words: Thoracic spine, Myelocystomeningocele, Intact nervous system. Résumé Rapporter un cas peu commun et un cas rare d'une anomalie congenitale vertébrale ...

  15. Neurologic complications after solid organ transplantation.

    Science.gov (United States)

    Senzolo, Marco; Marco, Senzolo; Ferronato, Cecilia; Cecilia, Ferronato; Burra, Patrizia; Patrizia, Burra

    2009-03-01

    Neurologic complications are common after solid organ transplantation and are associated with significant morbidity. Approximately one-third of transplant recipients experiences neurologic alterations with incidence ranging from 10% to 59%. The complications can be divided into such of those common to all types of transplant and others of those specific to transplanted organ. The most common complication seen with all types of transplanted organ is neurotoxicity attributable to immunosuppressive drugs, followed by seizures, opportunistic central nervous system (CNS) infections, cardiovascular events, encephalopathy and de novo CNS neoplasms. Amongst immunosuppressants, calcineurin inhibitors are the main drugs involved in neurotoxicity, leading to complications which ranges from mild symptoms, such as tremors and paresthesia to severe symptoms, such as disabling pain syndrome and leukoencephalopathy. Neurologic complications of liver transplantation are more common than that of other solid organ transplants (13-47%); encephalopathy is the most common CNS complication, followed by seizures; however, central pontine myelinolysis can appear in 1-8% of the patients leading to permanent disabilities or death. In kidney transplanted patients, stroke is the most common neurologic complication, whereas cerebral infarction and bleeding are more typical after heart transplantation. Metabolic, electrolyte and infectious anomalies represent common risk factors; however, identification of specific causes and early diagnosis are still difficult, because of patient's poor clinical status and concomitant systemic and metabolic disorders, which may obscure symptoms.

  16. Neuroprotective and neurological properties of Melissa officinalis

    DEFF Research Database (Denmark)

    López, Víctor; Martín, Sara; Gómez-Serranillos, Maria Pilar

    2009-01-01

    Melissa officinalis has traditionally been used due to its effects on nervous system. Both methanolic and aqueous extracts were tested for protective effects on the PC12 cell line, free radical scavenging properties and neurological activities (inhibition of MAO-A and acetylcholinesterase enzymes...

  17. Neurology of widely embedded free will

    NARCIS (Netherlands)

    de Jong, Bauke M.

    2011-01-01

    Free will is classically attributed to the prefrontal cortex. In clinical neurology, prefrontal lesions have consistently been shown to cause impairment of internally driven action and increased reflex-like behaviour. Recently, parietal contributions to both free selection at early stages of

  18. Distinguishing neurological from non-organic conditions

    African Journals Online (AJOL)

    visual field. • problems with swallowing or speech. • association with seizures or absences. A thorough neurological examination should always be part of the workup of any patient complaining of dizziness. Also check eye-sight in the elderly, the neck for presence of bruits and the external ear canal for the presence of wax ...

  19. The challenges of residents teaching neurology.

    Science.gov (United States)

    Frank, Samuel A; Józefowicz, Ralph F

    2004-07-01

    Teaching is integrated into the daily practice of residents, and it is a skill necessary for practice as well as academics. The settings in which teaching and learning take place are ubiquitous but include classrooms, small groups, bedside rounds, and grand rounds. Given the learning environment of residency, neurology residents should have working knowledge of basic principles of effective teaching to make learning successful. Teaching also reinforces knowledge, and residents will likely be better practitioners if some basic skills of teaching are practiced. Neurology teaching techniques for residents are rarely addressed in the medical literature. Although information regarding teaching principles in medicine exists, there is little information regarding how residents teach. We examine and review some of the more effective methods and appreciated qualities in teachers, with a particular emphasis for the neurology resident. We also review whom neurologists need to teach and the various settings in which teaching may take place. Neurology residents encounter a variety of audiences in a variety of settings that require diverse teaching skills to effectively convey information to other providers as well as patients. The majority of these skills should be learned in residency to establish a foundation for teaching, regardless of future practice settings.

  20. [Cinema and neurology: early educational applications].

    Science.gov (United States)

    Collado-Vázquez, Susana; Carrillo, Jesús M

    2015-03-01

    Since its earliest days, cinema has been used in the teaching of neurology both to illustrate the professor's explanations and to make learning easier for students. To analyse some of the first applications of cinema to the teaching and learning of neurology. Shortly after the birth of the film projector it became apparent that it could be a valuable aid in teaching medicine, and especially neurology. Initially, actual recordings made by doctors themselves were used, and later documentaries, short films and feature films were employed as means of showing diagnostic and therapeutic methods, as well as different pathological signs, such as movement disorders. The intention was not to replace other methodologies but instead to complement them and to make the process of acquiring knowledge easier. Applying cinema in teaching is a useful way to portray the contents of different subjects, especially in the field of neurology, and to favour the acquisition of both specific and cross-disciplinary competences, with very positive results being obtained among students.

  1. Neurological complications of Zika virus infection.

    Science.gov (United States)

    Carod-Artal, Francisco Javier

    2018-04-26

    Zika virus (ZIKV) disease is a vector-borne infectious disease transmitted by Aedes mosquitoes. Recently, ZIKV has caused outbreaks in most American countries. Areas covered: Publications about neurological complications of ZIKV infection retrieved from pubmed searchers were reviewed, and reference lists and relevant articles from review articles were also examined. Vertical/intrauterine transmission leads to congenital infection and causes microcephaly and congenital ZIKV syndrome. ZIKV preferentially infects human neural progenitor cells and triggers cell apoptosis. ZIKV RNA has been identified in foetal brain tissue and brains of microcephalic infants who died; amniotic fluid and placentas of pregnant mothers; and umbilical cord, cerebro-spinal fluid and meninges of newborns. The increase in the number of Guillain-Barre syndrome (GBS) cases during the ZIKV outbreak in the Americas provides epidemiological evidence for the link between ZIKV infection and GBS. Less frequently reported ZIKV neurological complications include encephalitis/meningoencephalitis, acute disseminated encephalomyelitis, myelitis, cerebrovascular complications (ischemic infarction; vasculopathy), seizures and encephalopathy, sensory polyneuropathy and sensory neuronopathy. Analysis of GBS incidence could serve as an epidemiological 'marker' or sentinel for ZIKV disease and other neurological complications associated to ZIKV. Expert commentary: An expanding spectrum of neurological complications associated with ZIKV infection is being recognised.

  2. PSYCHIATRIC MORBIDITY IN A NIGERIAN NEUROLOGY CLINIC

    African Journals Online (AJOL)

    2013-05-28

    May 28, 2013 ... East African Medical Journal Vol. 89 No. 2 February 2012. PSYCHIATRIC MORBIDITY IN A NIGERIAN NEUROLOGY CLINIC. P. O. Ajiboye, FWACP, Senior Lecturer/ Consultant Psychiatrist, Department of Behavioural Sciences, University of Ilorin/. University of Ilorin Teaching Hospital, Ilorin, Kwara State, ...

  3. EPIDEMIOLOGY OF HOSPITALIZED PATIENTS IN NEUROLOGY ...

    African Journals Online (AJOL)

    EPIDEMIOLOGY OF HOSPITALIZED PATIENTS IN NEUROLOGY: EXPERIENCE OF COCODY TEACHING HOSPITAL AT ABIDJAN (CÔTE-D\\'IVOIRE). Pascale Cowppli-Bony, Thérèse Sounan-Douayoua, François Akani, Ange-Michel Datie, Berthe Assi, Evelyne Aka-Diarra, Félix Boa Yapo, Ernest Beugré Kouassi ...

  4. The child neurology clinical workforce in 2015

    Science.gov (United States)

    Bale, James F.; Mintz, Mark; Joshi, Sucheta M.; Gilbert, Donald L.; Radabaugh, Carrie; Ruch-Ross, Holly

    2016-01-01

    Objectives: More than a decade has passed since the last major workforce survey of child neurologists in the United States; thus, a reassessment of the child neurology workforce is needed, along with an inaugural assessment of a new related field, neurodevelopmental disabilities. Methods: The American Academy of Pediatrics and the Child Neurology Society conducted an electronic survey in 2015 of child neurologists and neurodevelopmental disabilities specialists. Results: The majority of respondents participate in maintenance of certification, practice in academic medical centers, and offer subspecialty care. EEG reading and epilepsy care are common subspecialty practice areas, although many child neurologists have not had formal training in this field. In keeping with broader trends, medical school debts are substantially higher than in the past and will often take many years to pay off. Although a broad majority would choose these fields again, there are widespread dissatisfactions with compensation and benefits given the length of training and the complexity of care provided, and frustrations with mounting regulatory and administrative stresses that interfere with clinical practice. Conclusions: Although not unique to child neurology and neurodevelopmental disabilities, such issues may present barriers for the recruitment of trainees into these fields. Creative approaches to enhance the recruitment of the next generation of child neurologists and neurodevelopmental disabilities specialists will benefit society, especially in light of all the exciting new treatments under development for an array of chronic childhood neurologic disorders. PMID:27566740

  5. The Neurologic Manifestations of Mitochondrial Disease

    Science.gov (United States)

    Parikh, Sumit

    2010-01-01

    The nervous system contains some of the body's most metabolically demanding cells that are highly dependent on ATP produced via mitochondrial oxidative phosphorylation. Thus, the neurological system is consistently involved in patients with mitochondrial disease. Symptoms differ depending on the part of the nervous system affected. Although almost…

  6. Astrocytes : a central element in neurological diseases

    NARCIS (Netherlands)

    Pekny, Milos; Pekna, Marcela; Messing, Albee; Steinhäuser, Christian; Lee, Jin Moo; Parpura, Vladimir; Hol, Elly M.; Sofroniew, Michael V.; Verkhratsky, Alexei

    The neurone-centred view of the past disregarded or downplayed the role of astroglia as a primary component in the pathogenesis of neurological diseases. As this concept is changing, so is also the perceived role of astrocytes in the healthy and diseased brain and spinal cord. We have started to

  7. Nutrition of patients with severe neurologic impairment

    Directory of Open Access Journals (Sweden)

    Orel Anija

    2017-12-01

    Full Text Available Commercial enteral formulas are generally recommended for gastrostomy feeding in patients with severe neurologic impairment. However, pureed food diets are still widely used and even gaining popularity among certain groups. We tried to compare the effectiveness of gastrostomy feeding for treatment of severe malnutrition with either enteral formulas or pureed feeds.

  8. Episodic neurological dysfunction in hereditary peripheral neuropathy

    Directory of Open Access Journals (Sweden)

    Girish Baburao Kulkarni

    2015-01-01

    Full Text Available Episodic transient neurological symptoms are an important set of problems presenting to a neurologist in his routine practice. Occasionally, detailed clinical history including past and family history supplemented with focused examination can bring out a rare cause for such symptoms. We describe in this report in a young male presenting with episodic focal neurological dysfunction, with family history of similar episodes in mother and brother. Examination showed features of pes cavus and peripheral neuropathy for which patient was asymptomatic. Mother and brother were established cases of hereditary neuropathy. Imaging on multiple occasions showed reversible white matter abnormalities. Clinical suspicion of X-linked Charcot-Marie-Tooth disease type 1 (CMT1X was confirmed with detection of mutation in Gap Junction B1 (GJB1 gene, which codes for connexin 32 protein (c.425G>A; p.R142Q hemizygous mutation. Though this mutation has been already reported in CMTX patients, it has not been associated with transient neurological dysfunctions. This is probably the first reported case of CMTX patient with transient neurological dysfunction from India, whose family members had similar episodes.

  9. Shiga toxin Mediated Neurologic Changes in Murine Model of Disease.

    Directory of Open Access Journals (Sweden)

    Suman Pradhan

    2016-09-01

    Full Text Available Seizures and neurologic involvement have been reported in patients infected with Shiga toxin (Stx producing E. coli, and hemolytic uremic syndrome (HUS with neurologic involvement is associated with more severe outcome. We investigated the extent of renal and neurologic damage in mice following injection of the highly potent form of Stx, Stx2a, and less potent Stx1. As observed in previous studies, Stx2a brought about moderate to acute tubular necrosis of proximal and distal tubules in the kidneys. Brain sections stained with hematoxylin and eosin (H&E appeared normal, although some red blood cell congestion was observed. Microglial cell responses to neural injury include up-regulation of surface-marker expression (e.g. Iba1 and stereotypical morphological changes. Mice injected with Stx2a showed increased Iba1 staining, mild morphological changes associated with microglial activation (thickening of processes, and increased microglial staining per unit area. Microglial changes were observed in the cortex, hippocampus, and amygdala regions, but not the nucleus. Magnetic resonance imaging (MRI of Stx2a-treated mice revealed no hyper-intensities in the brain, although magnetic resonance spectroscopy (MRS revealed significantly decreased levels of phosphocreatine in the thalamus. Less dramatic changes were observed following Stx1 challenge. Neither immortalized microvascular endothelial cells from the cerebral cortex of mice (bEnd.3 nor primary human brain microvascular endothelial cells were found to be susceptible to Stx1 or Stx2a. The lack of susceptibility to Stx for both cell types correlated with an absence of receptor expression. These studies indicate Stx causes subtle, but identifiable changes in the mouse brain.

  10. Cognitive-analytical therapy for a patient with functional neurological symptom disorder-conversion disorder (psychogenic myopia: A case study

    Directory of Open Access Journals (Sweden)

    Hamid Nasiri

    2015-01-01

    Full Text Available Functional neurological symptom disorder commonly presents with symptoms and defects of sensory and motor functions. Therefore, it is often mistaken for a medical condition. It is well known that functional neurological symptom disorder more often caused by psychological factors. There are three main approaches namely analytical, cognitive and biological to manage conversion disorder. Any of such approaches can be applied through short-term treatment programs. In this case, study a 12-year-old boy with the diagnosed functional neurological symptom disorder (psychogenic myopia was put under a cognitive-analytical treatment. The outcome of this treatment modality was proved successful.

  11. Cognitive-analytical therapy for a patient with functional neurological symptom disorder-conversion disorder (psychogenic myopia): A case study.

    Science.gov (United States)

    Nasiri, Hamid; Ebrahimi, Amrollah; Zahed, Arash; Arab, Mostafa; Samouei, Rahele

    2015-05-01

    Functional neurological symptom disorder commonly presents with symptoms and defects of sensory and motor functions. Therefore, it is often mistaken for a medical condition. It is well known that functional neurological symptom disorder more often caused by psychological factors. There are three main approaches namely analytical, cognitive and biological to manage conversion disorder. Any of such approaches can be applied through short-term treatment programs. In this case, study a 12-year-old boy with the diagnosed functional neurological symptom disorder (psychogenic myopia) was put under a cognitive-analytical treatment. The outcome of this treatment modality was proved successful.

  12. Etiology and Outcome of Neonatal Seizures

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2006-04-01

    Full Text Available The prognostic value of seizure etiology, neurologic examination, EEG, and neuroimaging in the neurodevelopmental outcome of 89 term infants with neonatal seizures was determined at the Children’s Hospital and Harvard Medical School, Boston, MA.

  13. Diffusion-weighted imaging in diagnosing neurological disorders in children: a pediatric neurologist's perspective

    Energy Technology Data Exchange (ETDEWEB)

    Benedict, Susan L. [The University of Utah, Division of Pediatric Neurology, P.O. Box 581289, Salt Lake City, UT (United States)

    2007-08-15

    Diffusion-weighted imaging (DWI) has provided a way to measure early changes in cellular function in the central nervous system. It has permitted rapid, less invasive diagnosis and treatment of neurological disorders that were once thought to be untreatable. DWI has also created new avenues of research and alternative ways to measure study outcomes. Seven clinical cases illustrate how DWI enhances the ability of the pediatric neurologist to rapidly diagnose acute neurological disorders in infants and children. (orig.)

  14. Advanced Practice Clinician Training for Neurology

    Science.gov (United States)

    Cox, Lori; Ahmed, Aiesha

    2017-01-01

    Background The specialty of Neurology is faced with a fundamental problem of economics: supply and demand. The projected increase in provider supply is unlikely to keep up with projected increases in patient-care demand. Many large academic centers have used residents to meet this patient-care demand. However, the conflict between education of residents and patient-care needs has created a hindrance to both of those missions. Many specialties have been using advanced practice clinicians (APCs) to help address the need for patient care. In the setting of a residency program, this availability of APCs can help to alleviate patient-care demands for the resident and allow for better allocated educational time. Neurology has not historically been a popular choice for APCs and a standardized educational curriculum for a Neurology APC has not been established. Methods The authors share an example curriculum recently implemented for training new inpatient Neurology APCs. This curriculum includes a 12-week program complete with rotations through various subspecialties and proposes fundamental lecture topics for use in education. The authors share their expectations for clinical duties that evolve over the course of the 12-week program in conjunction with expectations for increasing clinical knowledge as well as efficiency in system utilization. Conclusion The addition of APCs to support a busy inpatient Neurology practice has obvious beneficial implications but the integration and education of this new staff must be structured and well-designed to support the confidence of the APC in both their knowledge and their role as an indispensable member of the care team. PMID:28560122

  15. 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

  16. Individually modifiable risk factors to ameliorate cognitive aging: a systematic review and meta-analysis

    Science.gov (United States)

    Lehert, Philippe; Villaseca, Paulina; Hogervorst, Eef; Maki, Pauline M.; Henderson, Victor W.

    2016-01-01

    A number of health and lifestyle factors are thought to contribute to cognitive decline associated with age but cannot be easily modified by the individual patient. We identified 12 individually-modifiable interventions that can be implemented during midlife or later with the potential to ameliorate cognitive aging. For 10 of these, we used PubMed databases for a systematic review of long-duration (at least six months), randomized controlled trials in midlife and older adults without dementia or mild cognitive impairment with objective measures of neuropsychological performance. Using network meta-analysis, we performed a quantitative synthesis for global cognition (primary outcome) and episodic memory (secondary outcome). Of 1038 publications identified by our search strategy, 24 eligible trials were included in the network meta-analysis. Results suggested that the Mediterranean diet supplemented by olive oil and tai chi exercise may improve global cognition, and the Mediterranean diet plus olive oil and soy isoflavone supplements may improve memory. Effect sizes were no more than small (standardized mean differences 0.11 to 0.22). Cognitive training may have cognitive benefit as well. Most individually modifiable risk factors have not yet been adequately studied. We conclude that some interventions that can be self-initiated by healthy midlife and older adults may ameliorate cognitive aging. PMID:26361790

  17. Quality of life and psychological problems in patients undergoing neurological rehabilitation

    OpenAIRE

    Gupta, Anupam; Deepika, S.; Taly, A. B.; Srivastava, Abhishek; Surender, Vishal; Thyloth, Murali

    2008-01-01

    Aim: To assess the quality of life (QoL) and prevalence of psychological problems (PP) in patients with neurological illness, and their correlation with functional abilities. Materials and Methods: Prospective cross-sectional study conducted in the neurological rehabilitation unit of tertiary research hospital in 30 consecutive hospitalized patients (21 men), age 16-55 years (34.63?11.87). Outcome Measure: WHOQoL-BREF was used to assess QoL. The prevalence of PP was recorded using Hospital An...

  18. Autoimmune neurological syndromes associated limbic encephalitis and paraneoplastic cerebellar degeneration.

    Science.gov (United States)

    Ayas, Zeynep Özözen; Kotan, Dilcan; Aras, Yeşim Güzey

    2016-10-06

    Autoimmune neurological syndrome is a group of disorders caused by cancer affecting nervous system by different immunological mechanisms. In this study, we aim to study the clinical symptoms, cerebrospinal fluid (CSF) findings, autoantibody tests, computed tomography (CT), magnetic resonance imaging (MRI) signs and treatment outcome of patients with autoimmune syndromes. In this study, 7 patients (4 male, 3 female) diagnosed with autoimmune neurological syndrome were retrospectively examined. Five of patients were diagnosed with limbic encephalitis, two of them were paraneoplastic cerebellar degeneration. Confusion and seizure were the most seen symptoms. Two patients had psychiatric disturbances (28,5%) followed by seizure. Headache was seen in 2 patients (% 28,5), disartria in 1 patient (% 14,2), and gait disorder in 2 patients (28,5%). The duration of symptoms was 46 (3-150) days on average. CSF abnormalities were detected in 2 patients. CT and MRI of the brain was available in all patients. Five patients had involvement of mesiotemporal region, two patients had diffuse cerebellar atrophy. One of patients had anti-GABAR B1 positivity. Tumors were detected in 2 patients while investigation for paraneoplasia screening. Remission is only possible with the detection and treatment of the malignancy. Early diagnosis and treatment are of paramount importance. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  19. Long-term neurological conditions: management at the interface between neurology, rehabilitation and palliative care.

    Science.gov (United States)

    Turner-Stokes, Lynne; Sykes, Nigel; Silber, Eli

    2008-04-01

    Long-term neurological conditions (LTNCs) comprise a diverse set of conditions resulting from injury or disease of the nervous system that will affect an individual for life. Some 10 million people in the UK are living with a neurological condition which has a significant impact on their lives, and they make up 19% of hospital admissions. These guidelines build on the Quality Requirements in the National Service Framework for Long-term (Neurological) Conditions to explore the interaction between specialist neurology, rehabilitation and palliative care services, and how they may best work together to provide long-term support for people with LTNCs and the family members who care for them. The guidelines also provide some practical advice for other clinicians when caring for someone with an LTNC, and outline indications for specialist referral. This article provides a brief summary. Full details of the methods and literature evaluation, as well as tools for implementation, are available in the full guideline.

  20. Contemporary Teaching of Neurology. Teaching Neurological Behavior to General Practitioners: A Fresh Approach

    Science.gov (United States)

    Derouesne, C.; Salamon, R.

    1977-01-01

    Ways in which teaching neurology can be simplified for the nonspecialist practitioner are addressed in this assessment of the state-of-the-art in France. The hypothesis implies simplifying both the diagnoses and symptomatology. (LBH)

  1. Zinc Deficiency in Humans and its Amelioration

    Directory of Open Access Journals (Sweden)

    Yashbir Singh Shivay

    2015-01-01

    Full Text Available Zinc (Zn deficiency in humans has recently received considerable attention. Global mortality in children under 5 years of age in 2004 due to Zn deficiency was estimated at 4,53,207 as against 6,66,771 for vitamin A deficiency; 20,854 for iron deficiency and 3,619 for iodine deficiency. In humans 2800-3000 proteins contain Zn prosthetic group and Zn is an integral component of zinc finger prints that regulate DNA transcription. Zinc is a Type-2 nutrient, which means that its concentration in blood does not decrease in proportion of the Zn deficiency. Adverse effects of Zn deficiency vary with age: low weight gain, diarrhoea, aneroxia and neurobehavioral disturbances are observed in infants, while skin changes and dwarfism are frequent in toddlers and adolescents. Common manifestations of Zn deficiency among elderly include hypogeusia, chronic non-healing ulcers and recurrent infections.Ameliorative measures of Zn deficiency in humans can be classified in two groups, namely, nutraceutical and biofortification of food grains. Nutraceutical interventions include pharmaceutical supplements, dietary supplements and dietary diversification, while biofortification of food grains can be achieved by genetic modification (GM of crops or by agronomic techniques that include soil or/and foliar fertilization of crops.The major disadvantage of nutraceutical approaches is that the major beneficiaries are urban people and the poor rural masses that need adequate Zn nutrition most are left out. Genetic biofortification of food grains requires large amounts of funds and a fairly long-period of time. Further, a large number of countries have not yet accepted genetically modified (GM foods. On the other hand agronomic biofortification of food grains yields immediate effects and rural and urban people are equally benefitted. Our studies have shown that Zn concentration in cereals (rice, wheat etc and pulses can be considerably increased by soil or/and foliar

  2. Exergaming for individuals with neurological disability: a systematic review.

    Science.gov (United States)

    Mat Rosly, Maziah; Mat Rosly, Hadi; Davis Oam, Glen M; Husain, Ruby; Hasnan, Nazirah

    2017-04-01

    Exergames have the potential to enable persons with disabilities to take part in physical activities that are of appropriate "dose-potency" and enjoyable within a relatively safe home environment. It overcomes some of the challenges regarding transportation difficulties in getting to commercial gymnasium facilities, reducing physical activities perceived as "boring" or getting access into the built environment that may be "wheelchair unfriendly". This systematic review assessed available evidence whether "exergaming" could be a feasible modality for contributing to a recommended exercise prescription according to current ACSM™ or WHO guidelines for physical activity. Strategies used to search for published articles were conducted using separate search engines (Google Scholar™, PubMed™ and Web of Science™) on cardiometabolic responses and perceived exertion during exergaming among neurologically-disabled populations possessing similar physical disabilities. Each study was categorized using the SCIRE-Pedro evidence scale. Ten of the 144 articles assessed were identified and met specific inclusion criteria. Key outcome measures included responses, such as energy expenditure, heart rate and perceived exertion. Twelve out of the 17 types of exergaming interventions met the ACSM™ or WHO recommendations of "moderate intensity" physical activity. Exergames such as Wii Jogging, Bicycling, Boxing, DDR and GameCycle reported moderate physical activity intensities. While Wii Snowboarding, Skiing and Bowling only produced light intensities. Preliminary cross-sectional evidence in this review suggested that exergames have the potential to provide moderate intensity physical activity as recommended by ACSM™ or WHO in populations with neurological disabilities. However, more research is needed to document exergaming's efficacy from longitudinal observations before definitive conclusions can be drawn. Implications for Rehabilitation Exergaming can be deployed as

  3. Serum tau protein level serves as a predictive factor for neurological prognosis in neonatal asphyxia.

    Science.gov (United States)

    Takahashi, Kazumasa; Hasegawa, Shunji; Maeba, Shinji; Fukunaga, Shinnosuke; Motoyama, Masashi; Hamano, Hiroki; Ichiyama, Takashi

    2014-09-01

    Tau protein is a microtubule-associated protein that is present in axons. Elevated tau protein levels in cerebrospinal fluid or serum are associated with several central nervous system diseases and can indicate neuronal injury. In the present study, we measured and then compared serum tau protein levels between infants with neonatal asphyxia and control subjects. We examined these data to investigate the correlation between serum tau protein levels and neurological outcomes after neonatal asphyxia. Serum tau protein levels were determined by an enzyme-linked immunosorbent assay in 19 neonates with neonatal asphyxia. Of these 19 neonates, 3 had severe spastic tetraplegia, and 1 had west syndrome. A group of 19 unaffected neonates was included in the study as a control group. Serum tau protein levels on postnatal day 3 were significantly higher in the poor outcome group than those in the good outcome (p=0.010) and control groups (p=0.006). On postnatal day 7, serum tau protein levels again were significantly higher in the poor outcome group than those in the good outcome (p=0.007) and control groups (p=0.006). The present findings indicate serum tau protein levels measured on postnatal days 3 and 7 can predict neurological prognosis following neonatal asphyxia. Copyright © 2014 The Japanese Society of Child Neurology. Published by Elsevier B.V. All rights reserved.

  4. Oral intake of hydrogen-rich water ameliorated chlorpyrifos-induced neurotoxicity in rats

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Tingting; Zhao, Ling; Liu, Mengyu; Xie, Fei; Ma, Xuemei, E-mail: xmma@bjut.edu.cn; Zhao, Pengxiang; Liu, Yunqi; Li, Jiala; Wang, Minglian; Yang, Zhaona; Zhang, Yutong

    2014-10-01

    Chronic exposure to low-levels of organophosphate (OP) compounds, such as chlorpyrifos (CPF), induces oxidative stress and could be related to neurological disorders. Hydrogen has been identified as a novel antioxidant which could selectively scavenge hydroxyl radicals. We explore whether intake of hydrogen-rich water (HRW) can protect Wistar rats from CPF-induced neurotoxicity. Rats were gavaged daily with 6.75 mg/kg body weight (1/20 LD{sub 50}) of CPF and given HRW by oral intake. Nissl staining and electron microscopy results indicated that HRW intake had protective effects on the CPF-induced damage of hippocampal neurons and neuronal mitochondria. Immunostaining results showed that the increased glial fibrillary acidic protein (GFAP) expression in astrocytes induced by CPF exposure can be ameliorated by HRW intake. Moreover, HRW intake also attenuated CPF-induced oxidative stress as evidenced by enhanced level of MDA, accompanied by an increase in GSH level and SOD and CAT activity. Acetylcholinesterase (AChE) activity tests showed significant decrease in brain AChE activity after CPF exposure, and this effect can be ameliorated by HRW intake. An in vitro study demonstrated that AChE activity was more intense in HRW than in normal water with or without chlorpyrifos-oxon (CPO), the metabolically-activated form of CPF. These observations suggest that HRW intake can protect rats from CPF-induced neurotoxicity, and the protective effects of hydrogen may be mediated by regulating the oxidant and antioxidant status of rats. Furthermore, this work defines a novel mechanism of biological activity of hydrogen by directly increasing the AChE activity. - Highlights: • Hydrogen molecules protect rats from CPF-induced damage of hippocampal neurons. • The increased GFAP expression induced by CPF can also be ameliorated by hydrogen. • Hydrogen molecules attenuated the increase in CPF-induced oxidative stress. • Hydrogen molecules attenuated AChE inhibition in vivo

  5. [Nutritional and metabolic aspects of neurological diseases].

    Science.gov (United States)

    Planas Vilà, Mercè

    2014-01-01

    The central nervous system regulates food intake, homoeostasis of glucose and electrolytes, and starts the sensations of hunger and satiety. Different nutritional factors are involved in the pathogenesis of several neurological diseases. Patients with acute neurological diseases (traumatic brain injury, cerebral vascular accident hemorrhagic or ischemic, spinal cord injuries, and cancer) and chronic neurological diseases (Alzheimer's Disease and other dementias, amyotrophic lateral sclerosis, Parkinson's Disease) increase the risk of malnutrition by multiple factors related to nutrient ingestion, abnormalities in the energy expenditure, changes in eating behavior, gastrointestinal changes, and by side effects of drugs administered. Patients with acute neurological diseases have in common the presence of hyper metabolism and hyper catabolism both associated to a period of prolonged fasting mainly for the frequent gastrointestinal complications, many times as a side effect of drugs administered. During the acute phase, spinal cord injuries presented a reduction in the energy expenditure but an increase in the nitrogen elimination. In order to correct the negative nitrogen balance increase intakes is performed with the result of a hyper alimentation that should be avoided due to the complications resulting. In patients with chronic neurological diseases and in the acute phase of cerebrovascular accident, dysphagia could be present which also affects intakes. Several chronic neurological diseases have also dementia, which lead to alterations in the eating behavior. The presence of malnutrition complicates the clinical evolution, increases muscular atrophy with higher incidence of respiratory failure and less capacity to disphagia recuperation, alters the immune response with higher rate of infections, increases the likelihood of fractures and of pressure ulcers, increases the incapacity degree and is an independent factor to increase mortality. The periodic nutritional

  6. Trends in American Board of Psychiatry and Neurology specialties and neurologic subspecialties

    Science.gov (United States)

    Faulkner, L.R.; Juul, D.; Pascuzzi, R.M.; Aminoff, M.J.; Crumrine, P.K.; DeKosky, S.T.; Jozefowicz, R.F.; Massey, J.M.; Pirzada, N.; Tilton, A.

    2010-01-01

    Objective: To review the current status and recent trends in the American Board of Psychiatry and Neurology (ABPN) specialties and neurologic subspecialties and discuss the implications of those trends for subspecialty viability. Methods: Data on numbers of residency and fellowship programs and graduates and ABPN certification candidates and diplomates were drawn from several sources, including ABPN records, Web sites of the Accreditation Council for Graduate Medical Education and the American Medical Association, and the annual medical education issues of the Journal of the American Medical Association. Results: About four-fifths of neurology graduates pursue fellowship training. While most recent neurology and child neurology graduates attempt to become certified by the ABPN, many clinical neurophysiologists elect not to do so. There appears to have been little interest in establishing fellowships in neurodevelopmental disabilities. The pass rate for fellowship graduates is equivalent to that for the “grandfathers” in clinical neurophysiology. Lower percentages of clinical neurophysiologists than specialists participate in maintenance of certification, and maintenance of certification pass rates are high. Conclusion: The initial enthusiastic interest in training and certification in some of the ABPN neurologic subspecialties appears to have slowed, and the long-term viability of those subspecialties will depend upon the answers to a number of complicated social, economic, and political questions in the new health care era. PMID:20855855

  7. 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.

  8. Development of the Neurological Institute: a strategic, improvement, and systems approach.

    Science.gov (United States)

    Tinsley, Nancy; McCartney, Leigh Ann; Hdeib, Alia; Selman, Warren R

    2011-06-01

    The Neurological Institute at University Hospitals Case Medical Center is designed to be responsive to the ever-changing healthcare environment, aligning clinical services and goals in response to internal and external pressures for change. These goals are many, including the further development of system integration across disciplines and geographic locations, creation of a regional strategy, and research as well as education strategies that are aligned with clinical services, patient outcomes that demonstrate improved health status management, and improved financial strength. There are many details to the development of a strategic business unit such as the Neurological Institute, but this article focuses on the high-level strategies of developing the Neurological Institute and takes a closer look at the growth of one of its 16 centers of excellence.

  9. Influenza vaccination in children with neurologic or neurodevelopmental disorders.

    Science.gov (United States)

    Smith, Michael; Peacock, Georgina; Uyeki, Timothy M; Moore, Cynthia

    2015-05-11

    Children with neurologic or neurodevelopmental disorders (NNDDs) are at increased risk of complications from influenza. Although the Advisory Committee on Immunization Practices (ACIP) has recognized NNDDs as high-risk conditions for influenza complications since 2005, little is known about influenza vaccination practices in this population. CDC collaborated with Family Voices, a national advocacy group for children with special healthcare needs, to recruit parents of children with chronic medical conditions. Parents were surveyed about their knowledge, attitudes, and practices surrounding influenza vaccination. The primary outcome of interest was parental report of vaccination, or intent to vaccinate, at the time of survey participation. CDC also collaborated with the American Academy of Pediatrics to recruit primary care and specialty physicians who provide care for high-risk children, specifically those with neurologic conditions. The primary outcome was physician recognition of ACIP high-risk influenza conditions. 2138 surveys were completed by parents of children with high-risk conditions, including 1143 with at least one NNDD. Overall, 50% of children with an NNDD were vaccinated, or their parents planned to have them vaccinated against influenza. Among all 2138 children, in multivariable analysis, the presence of a respiratory condition and prior seasonal influenza vaccination was significantly associated with receipt or planned current season influenza vaccination, but the presence of an NNDD was not. 412 pediatricians completed the provider survey. Cerebral palsy was recognized as a high-risk influenza condition by 74% of physician respondents, but epilepsy (51%) and intellectual disability (46%) were less commonly identified. Our estimates of influenza vaccination in children with NNDDs are comparable to published reports of vaccination in healthy children, which continue to be suboptimal. Education of parents of children with NNDDs and healthcare

  10. Xenobiotic pulmonary exposure and systemic cardiovascular response via neurological links.

    Science.gov (United States)

    Stapleton, Phoebe A; Abukabda, Alaeddin B; Hardy, Steven L; Nurkiewicz, Timothy R

    2015-11-15

    The cardiovascular response to xenobiotic particle exposure has been increasingly studied over the last two decades, producing an extraordinary scope and depth of research findings. With the flourishing of nanotechnology, the term "xenobiotic particles" has expanded to encompass not only air pollution particulate matter (PM) but also anthropogenic particles, such as engineered nanomaterials (ENMs). Historically, the majority of research in these fields has focused on pulmonary exposure and the adverse physiological effects associated with a host inflammatory response or direct particle-tissue interactions. Because these hypotheses can neither account entirely for the deleterious cardiovascular effects of xenobiotic particle exposure nor their time course, the case for substantial neurological involvement is apparent. Indeed, considerable evidence suggests that not only is neural involvement a significant contributor but also a reality that needs to be investigated more thoroughly when assessing xenobiotic particle toxicities. Therefore, the scope of this review is several-fold. First, we provide a brief overview of the major anatomical components of the central and peripheral nervous systems, giving consideration to the potential biologic targets affected by inhaled particles. Second, the autonomic arcs and mechanisms that may be involved are reviewed. Third, the cardiovascular outcomes following neurological responses are discussed. Lastly, unique problems, future risks, and hurdles associated with xenobiotic particle exposure are discussed. A better understanding of these neural issues may facilitate research that in conjunction with existing research, will ultimately prevent the untoward cardiovascular outcomes associated with PM exposures and/or identify safe ENMs for the advancement of human health. Copyright © 2015 the American Physiological Society.

  11. The Range of Neurological Complications in Chikungunya Fever.

    Science.gov (United States)

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

    2017-12-01

    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.

  12. Neurological manifestations of Chikungunya and Zika infections

    Directory of Open Access Journals (Sweden)

    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.

  13. Neuroelectrophysiological studies on neurological autoimmune diseases

    Directory of Open Access Journals (Sweden)

    Yin-hong LIU

    2014-09-01

    Full Text Available The neuroelectrophysiological manifestations of four clinical typical neurological autoimmune diseases including multiple sclerosis (MS, Guillain-Barré syndrome (GBS, myasthenia gravis (MG, and polymyositis and dermatomyositis were reviewed in this paper. The diagnostic value of evoked potentials for multiple sclerosis, nerve conduction studies (NCS for Guillain-Barré syndrome, repetitive nerve stimulation (RNS and single-fiber electromyography (SFEMG for myasthenia gravis, and needle electromyography for polymyositis and dermatomyositis were respectively discussed. This review will help to have comprehensive understanding on electrophysiological examinations and their clinical significance in the diagnosis of neurological autoimmune diseases. doi: 10.3969/j.issn.1672-6731.2014.09.004

  14. Music-based interventions in neurological rehabilitation.

    Science.gov (United States)

    Sihvonen, Aleksi J; Särkämö, Teppo; Leo, Vera; Tervaniemi, Mari; Altenmüller, Eckart; Soinila, Seppo

    2017-08-01

    During the past ten years, an increasing number of controlled studies have assessed the potential rehabilitative effects of music-based interventions, such as music listening, singing, or playing an instrument, in several neurological diseases. Although the number of studies and extent of available evidence is greatest in stroke and dementia, there is also evidence for the effects of music-based interventions on supporting cognition, motor function, or emotional wellbeing in people with Parkinson's disease, epilepsy, or multiple sclerosis. Music-based interventions can affect divergent functions such as motor performance, speech, or cognition in these patient groups. However, the psychological effects and neurobiological mechanisms underlying the effects of music interventions are likely to share common neural systems for reward, arousal, affect regulation, learning, and activity-driven plasticity. Although further controlled studies are needed to establish the efficacy of music in neurological recovery, music-based interventions are emerging as promising rehabilitation strategies. Copyright © 2017 Elsevier Ltd. All rights reserved.

  15. The neurology of aretaeus: radix pedis neurologia.

    Science.gov (United States)

    Pearce, J M S

    2013-01-01

    Aretaeus (Aretaios) was a physician born in Cappadocia in about the 2nd century AD, a student of medicine and physician in Alexandria. His works are found in eight books which espoused the physiological and pathological views of the Hippocratic principles derived from the pneumatists and the eclectic schools. Though he has been called the forgotten physician, it has been said that: 'after Hippocrates no single Greek author has equalled Aretaios'. In order to give an indication of his neurological legacy, this paper offers a summary of and quotations from his principal neurological contributions: migraine, vertigo, tetanus, epilepsy, melancholia, strokes and paralysis. One of his most important discoveries was the notion that the pyramidal tract decussates. Copyright © 2013 S. Karger AG, Basel.

  16. [Neurological manifestations in atypical Kawasaki disease].

    Science.gov (United States)

    Martínez-Guzmán, Edgar; Gámez-González, Luisa Berenise; Rivas-Larrauri, Francisco; Sorcia-Ramírez, Giovanni; Yamazaki-Nakashimada, Marco

    2017-01-01

    Kawasaki disease (KD) is a type of systemic vasculitis of unknown etiology. Atypical Kawasaki disease is defined as that where there are signs and symptoms not corresponding to the classical criteria for this nosological entity. Children with atypical Kawasaki disease may present with acute abdominal symptoms, meningeal irritation, pneumonia or renal failure. We describe 4 children with ages ranging from 2 to 12 years who had atypical Kawasaki disease, with neurological and gastrointestinal symptoms as part of the systemic presentation of the disease. Treatment consisted of immunoglobulin and corticosteroids with good evolution. KD is a systemic vasculitis that can involve many territories. Atypical manifestations can mislead the clinician and delay diagnosis. Pediatricians and sub-specialists should be aware of these neurological manifestations in order to provide adequate and opportune treatment.

  17. Psychiatry and neurology: from dualism to integration.

    Science.gov (United States)

    Sobański, Jerzy A; Dudek, Dominika

    2013-01-01

    The two objectives of the following paper are: to make few remarks on the topic absorbing neurologists, psychiatrists, and neuropsychiatrists - integration and division of their specialties; and to describe the situation in Poland, reflected in the latest literature. The authors describe the former and present processes of approaches and divisions in psychiatry and neurology. They indicate dissemination of mutual methods of structural and action brain neuroimaging, neurophysiology, neurogenetics, and advanced neurophysiology diagnostics. As it seems, even the effectiveness of psychotherapy, has recently been associated with changes in brain in functional and even structural markers. The authors indicate the value of the strive to join the still divided specialties, reflected worldwide in attempts of common education and clinical cooperation of physicians. It can be expected that subsequent years will bring further triumphs of neuropsychiatry - a field that combines psychiatry and neurology.

  18. [Neurological soft signs in early onset schizophrenia].

    Science.gov (United States)

    Bourgou Gaha, S; Halayem Dhouib, S; Amado, I; Bouden, A

    2015-06-01

    Neurological soft signs (NSS) are subtle neurological abnormalities that cannot be linked to the achievement of a specific region of the central nervous system and which are not part of a particular neurological syndrome. These signs are observed in the case of diseases supporting the neurodevelopmental model such as schizophrenia in general and its early form defined notably by an age of onset of less than 18 years. Indeed, the NSS belong to a set of clinical, cognitive, electrophysiological and neuroanatomical markers reflecting neurodevelopmental brain abnormalities in patients with schizophrenia. The objectives of our study were to determine the prevalence, the scores, and the nature of neurological soft signs (NSS) in adolescent patients suffering from early onset schizophrenia diagnosis in comparison to healthy controls, and to explore the correlations between NSS and the demographic, clinical and therapeutic features of these patients. Twelve adolescents were recruited in the Child Psychiatry Department at the Razi Hospital (Tunisia), with the diagnosis of schizophrenia according to the DSM-IV supplemented by the Kiddie SAD PL. They were matched by age and educational level with twelve healthy controls without psychiatric family or personal history. The clinical status of the patients was assessed using the Positive and Negative Syndrome Scale (PANSS). Neurological soft signs (NSS) were rated with the Neurological Soft Signs Examination (NSSE) by Krebs et al. (2000) for the two groups. This scale is composed of 23 items exploring motor coordination, motor integrative function, sensory integration, involuntary movements and quality of lateralization. The mean age of our population was 14.7 years. The average age of onset of the disease was 12.2 years. The sex-ratio was 1.4. Educational level was 7.4 years. The PANSS mean total score was 74.3. The mean daily dose, in chlorpromazine equivalents, was 523.9 mg/day. Four patients received a strict monotherapy of

  19. Neurology as career option among postgraduate medical students.

    Science.gov (United States)

    Gupta, Namit B; Khadilkar, Satish V; Bangar, Sachin S; Patil, Tukaram R; Chaudhari, Chetan R

    2013-10-01

    In the context of inadequacy of neurology workforce in India, it is important to understand factors that post-graduate medical students consider for and against choosing neurology as their career option. Understanding these factors will help in planning strategies to encourage students to pursue a career in neurology. At present, there is a paucity of studies addressing this issue in India. (1) To analyze factors, which post-graduate students consider for and against choosing neurology as a career specialty. (2) To access the level and quality of neurology exposure in the current MBBS and MD curricula. Statewide questionnaire based study was conducted in the state of Maharashtra for students eligible to take DM neurology entrance examination (MD Medicine and MD Pediatrics). In this survey, 243 students were enrolled. Factors bringing students to neurology were - intellectual challenge and logical reasoning (72%), inspired by role model teachers (63%), better quality-of-life (51%) and scope for independent practice without expensive infrastructure (48%). Factors preventing students from taking neurology were - perception that most neurological diseases are degenerative (78%), neurology is mainly an academic specialty (40%), neurophobia (43%) and lack of procedures (57%). Inadequate exposure and resultant lack of self-confidence were common (31%, 70-80%). 84% of the students felt the need for a short term certification course in neurology after MD. To attract more students to neurology, "role model" teachers of neurology could interact and teach students extensively. Neurologists' efforts to shed their diagnostician's image and to shift their focus to therapeutics will help change the image of neurology. Out-patient neurology clinics should be incorporated early in the student's career. Procedures attract students; hence, they should be made conversant with procedures and interventions. Increasing the level of neurological exposure in our current MBBS and MD

  20. Neurology as career option among postgraduate medical students

    Directory of Open Access Journals (Sweden)

    Namit B Gupta

    2013-01-01

    Full Text Available Background: In the context of inadequacy of neurology workforce in India, it is important to understand factors that post-graduate medical students consider for and against choosing neurology as their career option. Understanding these factors will help in planning strategies to encourage students to pursue a career in neurology. At present, there is a paucity of studies addressing this issue in India. Aims and Objectives: (1 To analyze factors, which post-graduate students consider for and against choosing neurology as a career specialty. (2 To access the level and quality of neurology exposure in the current MBBS and MD curricula. Materials and Methods: Statewide questionnaire based study was conducted in the state of Maharashtra for students eligible to take DM neurology entrance examination (MD Medicine and MD Pediatrics. Results: In this survey, 243 students were enrolled. Factors bringing students to neurology were - intellectual challenge and logical reasoning (72%, inspired by role model teachers (63%, better quality-of-life (51% and scope for independent practice without expensive infrastructure (48%. Factors preventing students from taking neurology were - perception that most neurological diseases are degenerative (78%, neurology is mainly an academic specialty (40%, neurophobia (43% and lack of procedures (57%. Inadequate exposure and resultant lack of self-confidence were common (31%, 70-80%. 84% of the students felt the need for a short term certification course in neurology after MD. Conclusions: To attract more students to neurology, "role model" teachers of neurology could interact and teach students extensively. Neurologists′ efforts to shed their diagnostician′s image and to shift their focus to therapeutics will help change the image of neurology. Out-patient neurology clinics should be incorporated early in the student′s career. Procedures attract students; hence, they should be made conversant with procedures and

  1. Bringing Emergency Neurology to Ambulances: Mobile Stroke Unit.

    Science.gov (United States)

    Bowry, Ritvij; Grotta, James C

    2017-12-01

    Ischemic stroke results from blocked arteries in the brain, with earlier thrombolysis with intravenous tissue plasminogen activator (tPA) and/or mechanical thrombectomy resulting in improved clinical outcomes. Mobile Stroke Unit (MSU) can speed up the treatment with tPA and facilitate faster triage for patients to hospitals for mechanical thrombectomy. The first registry-based MSU study in Germany demonstrated faster treatment times with tPA using a MSU, a higher proportion of patients being treated within the first "golden hour," and a suggestion of improved 3-month clinical outcomes. The first multicenter, prospective, randomized clinical trial comparing MSU versus standard care was started in 2014 after the launch of the MSU in Houston, TX, demonstrating the feasibility and safety of MSU operation in the United States, and reliability of telemedicine to evaluate stroke patients for tPA eligibility. Although conclusive evidence from clinical trials to support MSUs as being cost effective and improving clinical outcomes is still needed, there are a myriad of other clinical and research applications of MSUs that could have profound implications for managing patients with neurological emergencies. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  2. Minor Neurological Dysfunction in Children with Dyslexia

    Science.gov (United States)

    Punt, Marja; de Jong, Marianne; de Groot, Erik; Hadders-Algra, Mijna

    2010-01-01

    Aim: To improve understanding of brain function in children with severe dyslexia in terms of minor neurological dysfunctions (MNDs). Method: One hundred and four children (81 males, 23 females; age range 7-12y; mean age 9y 7mo, SD 1y 2mo;) with severe dyslexia (the presence of a Full-scale IQ score of greater than or equal to 85, retardation in…

  3. Are neurology residents interested in headache?

    Science.gov (United States)

    Gago-Veiga, A B; Santos-Lasaosa, S; Viguera Romero, J; Pozo-Rosich, P

    The years of residency are the pillars of the subsequent practice in every medical specialty. The aim of our study is to evaluate the current situation, degree of involvement, main interests, and perceived quality of the training received by Spanish residents of neurology, specifically in the area of headache. A self-administered survey was designed by the Headache Study Group of the Spanish Society of Neurology (GECSEN) and was sent via e-mail to all residents who were members of the Society as of May 2015. Fifty-three residents completed the survey (N = 426, 12.4%): 6% were first year residents, 25.5% second year, 23.5% third year, and 45% fourth year residents, all from 13 different Spanish autonomous communities. The areas of greatest interest are, in this order: Vascular neurology, headache, and epilepsy. Of them, 85% believe that the area of headache is undervalued. More than half of residents (52.8%) do not rotate in specific Headache Units and only 35.8% complete their training dominating anaesthetic block and toxin infiltration techniques. Of them, 81.1% believe that research is scarce or absent; 69.8% have never made a poster/presentation, 79.3% have not published and only 15% collaborate on research projects in this area. Lastly, 40% believe that they have not received adequate training. Headache is among the areas that interest our residents the most; however, we believe that we must improve their training both at a patient healthcare level and as researchers. Thus, increasing the number of available courses, creating educational web pages, involving residents in research, and making a rotation in a specialised unit mandatory are among the fundamental objectives of the GECSEN. Copyright © 2016 Sociedad Española de Neurología. Publicado por Elsevier España, S.L.U. All rights reserved.

  4. Music therapy in neurological rehabilitation settings

    OpenAIRE

    Elżbieta Galińska

    2015-01-01

    The neurologic music therapy is a new scope of music therapy. Its techniques deal with dysfunctions resulting from diseases of the human nervous system. Music can be used as an alternative modality to access functions unavailable through non-musical stimulus. Processes in the brain activated by the influence of music can be generalized and transferred to non-musical functions. Therefore, in clinical practice, the translation of non-musical therapeutic exercises into analogous, isomorphic ...

  5. 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.

  6. [The problem of suicide in neurologic rehabilitation].

    Science.gov (United States)

    Kallert, T W

    1994-05-01

    Associations between somatic as well as, in particular, neurological diseases and suicidal acts are outlined, with studies of different diseases having shown that they represent only one factor in motivating the suicidal act. Biographical predispositions and stressful variables from the current social situation are always added. Depressive and organic brain syndromes that can often be found during neurological rehabilitation are discussed in their significance as risk factors for suicidal behavior, also seeking to identify distinct phases of the rehabilitation process afflicted with high suicide risk. An active and carefully directed approach to exploration as well as grasping the psychopathological symptomatology are fundamental elements in the assessment of suicide risk. In this respect, observations of the patient's behaviour and information obtained from relatives are of special importance in neurological rehabilitation clinics. The "presuicidal syndrome" (Ringel) continues to be of high clinical value in assessing the psychodynamics of the individual patient in his development towards the suicidal act. Reflections of suicidal tendencies in countertransference reactions and the communication pathology of suicidal behaviour are more recent aspects that enrich the assessment of suicide risk. Therapeutic management of suicidal patients can firstly be characterized by the principle of specific diagnosis and treatment of the underlying disease; this means that optimum medical care even has a suicide-preventive function. The other principle considers the establishment of a therapeutical relationship as a must, and some critical points in the personal contact with suicidal patients are dealt with in some detail. Especially in neurological rehabilitation clinics, custodial aspects must not be neglected.(ABSTRACT TRUNCATED AT 250 WORDS)

  7. Neurological manifestations of excessive alcohol consumption.

    Science.gov (United States)

    Planas-Ballvé, Anna; Grau-López, Laia; Morillas, Rosa María; Planas, Ramón

    2017-12-01

    This article reviews the different acute and chronic neurological manifestations of excessive alcohol consumption that affect the central or peripheral nervous system. Several mechanisms can be implicated depending on the disorder, ranging from nutritional factors, alcohol-related toxicity, metabolic changes and immune-mediated mechanisms. Recognition and early treatment of these manifestations is essential given their association with high morbidity and significantly increased mortality. Copyright © 2017 Elsevier España, S.L.U., AEEH y AEG. All rights reserved.

  8. Nanotechnology based diagnostics for neurological disorders

    International Nuclear Information System (INIS)

    Kurek, Nicholas S.; Chandra, Sathees B.

    2012-01-01

    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)

  9. Neurological Involvement in Behcet’s Disease

    Directory of Open Access Journals (Sweden)

    Gülşen Akman-Demir

    2009-12-01

    Full Text Available One of the most dreaded organ involvement in Behcet’s disease is neurological involvement. The majority of the cases present with parenchymal CNS involvement characterized as a brainstem meningoencephalitis; a rarer presentation is dural sinus thrombosis. Both situations very rarely occur in the same patient. Since parenchymal neurological involvement in Behcet’s disease is associated with severe sequelae or mortality, it is a poor prognostic organ involvement. In contrast, dural sinus thrombosis in Behcet’s disease has a much better prognosis as compared to the parenchymal involvement, as well as dural sinus thromboses due to other etiologies. There are no randomized controlled treatment trials carried out in neuro-Behcet disease. Mostly accepted approach is to give high dose intravenous steroids at the atack, with a very slow tapering of steroid dose, and adding a long term immunosuppresant. One of the most critical points in neuro-Behcet treatment is not to stop steroids prematurely, and abruptly. It is notable that with the present treatment options, prognosis of neurological involvement in Behcet’s disease is not as grave as it was in the previous years.

  10. 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)

  11. [Neurology in mediaeval medical poetry in Latin].

    Science.gov (United States)

    de Frutos-González, V; Guerrero-Peral, A L

    Medical poems written in Latin during the Middle Ages constitute an important part of mediaeval literature on medicine and offer the advantage of making it easier for the reader to memorise their contents. They were to exert a notable influence of later medical literature. An analysis of works such as Medicinalis liber by Benedictus Crispus of Milan; De cultura hortorum by Walahfrid Strabo; the anonymous work known as Macer floridus; De pulsibus, De urinis, and De signis et symptomatibus aegritudinum, three treatises by Aegidius of Corbeil or the Poema anatomicum, belonging to the Salerno Medical School, reveals what neurological aspects were known in the Middle Ages and how important this medical discipline was in that period. References to pathologies in the field of neurology are very frequent in mediaeval medical poems in Latin. They deal with diseases involving the nerves, cephalea, tremors, epilepsy, vertigos and disorders affecting memory or the sense organs. These mediaeval medical works in Latin offer us an interesting insight into the way neurological diseases were viewed by western physicians in the Middle Ages, as well as describing the remedies that were employed at that time to treat them, most of which involved the use of plants that were considered to have medicinal properties.

  12. [Chronic subdural hematoma and transient neurologic deficits].

    Science.gov (United States)

    Nicoli, F; Milandre, L; Lemarquis, P; Bazan, M; Jau, P

    1990-01-01

    Three cases of chronic subdural hematoma (CSDH) revealed by transient neurological accidents are reported. Although well-known this condition is rare: 1 to 9 p. 100 of CSDHs. Questioning may bring out a history of cranial injury and headache, even minor ones, which are unusual in transient ischemic accidents (TIA). Transient phenomena, such as motor aphasia or speech interruption, point to the diagnosis, especially in male patients over 60 years of age. The finding at electroencephalography of a delta activity more than 48 hours after a TND should exclude the diagnosis of TIA until a CT scan is performed. Since the causes of neurological deficits regressing within less than 24 hours may be ischemia as well a hemorrhage or tumour, the term of transient neurological accident (TNA) should preferably be used, and an emergency CT scan should be performed for diagnostic and therapeutic purposes. Owing to the possibility of another concomitant cause of TNA, the finding of a subdural haematoma should not deter from pursuing cardiovascular examinations. The mechanism of TNA probably involves a vascular factor, as suggested by I-123 IMP cerebral SPECT which shows an intercritical decrease in cerebral blood flow and/or an epileptic factor.

  13. Interest in Providing Multiple Sclerosis Care and Subspecializing in Multiple Sclerosis Among Neurology Residents

    Science.gov (United States)

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

    2014-01-01

    Background: Although detailed knowledge regarding treatment options for multiple sclerosis (MS) patients is largely limited to neurologists, shortages in the neurologist workforce, including MS subspecialists, are predicted. Thus, MS patients may have difficulties in gaining access to appropriate care. No systematic evaluation has yet been performed of the number of neurology residents planning to pursue MS subspecialization. This study identifies factors affecting interest in providing MS patient care or MS subspecialization among current neurology residents. Methods: We randomly selected half of all Accreditation Council of Graduate Medical Education–certified neurology residency programs in the continental United States to receive the neurology resident survey. Completed surveys were received from 218 residents. Results: Residents were significantly more likely to have increased interest in MS care when they participated in MS research, were interested in teaching, and indicated that the “ability to improve patient outcomes and quality of life” was a positive factor influencing their desire to provide MS patient care. Residents who were interested in providing MS care, interested in teaching, and indicated that “research opportunities” was a positive factor for providing MS patient care were significantly more likely to express interest in MS subspecialization. Conclusions: Increasing opportunities to interact with MS patients, learn about MS care, and participate in MS research may increase interest in MS care and subspecialization among neurology residents. Opportunities to educate residents regarding MS patient care may affect residents’ attitudes. PMID:24688352

  14. Evaluation of neurological complications using who warning signs for dengue disease severity

    International Nuclear Information System (INIS)

    Akmal, A.; Tauseef, A.; Akram, T.

    2015-01-01

    In 2009 a new classification of dengue was proposed by WHO Tropical Disease Research, which classifies dengue into dengue (D), dengue with warning signs (DW) and severe dengue (SD). This classification highlights the warning signs of dengue disease severity. Neurological complications are one of the most serious complications of dengue disease. This study was carried out to see association of neurological complications of dengue patients with WHO warning signs for dengue disease severity, and their outcome. Methods: It was a cross-sectional analytical study and included 180 diagnosed and registered cases of dengue hemorrhagic fever. The participants were subjected to a detailed clinical evaluation, laboratory assessment including blood counts, hematocrit, serology for dengue fever and sonography at 24 hours and 48 hours of their admission. Results: Twenty-six percent patients were suffering from neurological complications due to dengue. The warning signs for dengue disease severity like altered sensorium (85.5%, p=0.001), raised hematocrit (n=47, p=0.029), gall bladder wall thickening, pleural effusion and ascites on sonographic report (n=47, p=0.024), were strongly associated with the neurological complications. Conclusion: Our study reveals significant association of WHO warning signs for dengue disease severity with neurological complications of dengue disease. (author)

  15. Neural correlates of improvements in personality and behavior following a neurological event.

    Science.gov (United States)

    King, Marcie L; Manzel, Kenneth; Bruss, Joel; Tranel, Daniel

    2017-11-21

    Research on changes in personality and behavior following brain damage has focused largely on negative outcomes, such as increased irritability, moodiness, and social inappropriateness. However, clinical observations suggest that some patients may actually show positive personality and behavioral changes following a neurological event. In the current work, we investigated neuroanatomical correlates of positive personality and behavioral changes following a discrete neurological event (e.g., stroke, benign tumor resection). Patients (N = 97) were rated by a well-known family member or friend on five domains of personality and behavior: social behavior, irascibility, hypo-emotionality, distress, and executive functioning. Ratings were acquired during the chronic epoch of recovery, when psychological status was stabilized. We identified patients who showed positive changes in personality and behavior in one or more domains of functioning. Lesion analyses indicated that positive changes in personality and behavior were most consistently related to damage to the bilateral frontal polar regions and the right anterior dorsolateral prefrontal region. These findings support the conclusion that improvements in personality and behavior can occur after a neurological event, and that such changes have systematic neuroanatomical correlates. Patients who showed positive changes in personality and behavior following a neurological event were rated as having more disturbed functioning prior to the event. Our study may be taken as preliminary evidence that improvements in personality and behavior following a neurological event