Statins in acute neurologic disease：which one, which dose, when to start, and when not to stop

Institute of Scientific and Technical Information of China (English)

Bong-Su Kang; Gene Sung; May Kim-Tenser; Nerses Sanossian

2016-01-01

Statins could have physiologic properties that may beneift patients that have been diagnosed with various acute neurological diseases. This review aims tosummarize the literature pertaining to stain use in acute neurological disease such as subarachnoid hemorrhage, intracerebral hemorrhage (ICH), cerebral ischemia (CI), traumatic brain injury, status epilepticus and meningitis. The authors reviewed published abstracts and manuscripts pertaining to experimental and clinical trials relevant to statins in acute neurological disease. Although acute statin therapy in the setting of subarachnoid hemorrhage might reduce delayed cerebral ischemia and mortality, it should not be considered standard care at this time. Acute statins therapy has not demonstrated anybeneift yet folowing an ICH or CI. Acute statin withdrawal may worsen outcome in acute CI. Observational and case-control studies suggest that pretreatment with statin at time of onset may be associated with better outcomes. Even though preclinical studies have shown statins to have beneifcial effects, there has been no clinical evidence. In conclusion, current published studies have not shown that acute statin therapy has any beneifcal effects in acute neurologic diseases and therefore further large randomized clinical trials are needed.

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

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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.

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

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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

Imaging of acute neurological conditions in pregnancy and the puerperium

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Dineen, R.; Banks, A.; Lenthall, R.

2005-01-01

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

A study on subsequent neurologic complications in children with acute leukemia

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Kobayashi, Naoaki; Shimazaki, Haruyo; Hoshi, Yasutaka; Akatsuka, Jun-ichi

1989-01-01

Twenty-seven children with acute leukemia were studied in order to detect the subsequent neurologic complications due to chemotherapy and radiation therapy. Twenty-four patients with ALL received central nervous system prophylaxis including cranial irradiation. The methods of evaluation consisted of electroencephalogram (EEG), computed tomography of the head (CT scan), soft neurological sign, intelligence quotient (IQ) and Bender Gestalt test. The patients with relapse showed severe abnormalities in various kinds of examinations. Younger children at diagnosis were associated with a higher abnormality rate of soft neurological signs and Bender Gestalt test. Factors which were found to be closely associated with a lower IQ score included younger children at diagnosis and longer duration of remission time. These results indicate the need for caution for the dosage of cranial irradiation for younger patients in CNS prophylaxis, and improvement of a lower IQ score in long-term survivors requires further investigation as to the appropriate intellectual environment for their development after remission. (author)

Prediction and prognostication of neurological deterioration in patients with acute ICH

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Ovesen, Christian; Christensen, Anders Fogh; Havsteen, Inger

2015-01-01

OBJECTIVE: Patients with intracerebral haemorrhage (ICH) are at high risk of neurological deterioration (ND). We aimed at establishing predictors of early ND (END) as well as late ND (LND) and at exploring the impact of neurological stability during the first week on long-term prognosis. DESIGN: ...

Regulation of Neurological Devices and Neurointerventional Endovascular Approaches for Acute Ischemic Stroke

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Christopher M. Loftus

2018-06-01

Full Text Available The United States Food and Drug Administration (FDA Center for Devices and Radiological Health (CDRH is charged with ensuring patients in the US have timely access to high-quality, safe, and effective medical devices of public health importance. Within CDRH, the Division of Neurological and Physical Medicine Devices reviews medical technologies that interface with the central and peripheral nervous system (neurotechnologies, including neurointerventional medical devices that are used in the treatment of stroke. Endovascular treatments have demonstrated recent advances in reaching the marketplace and providing more options for patients with acute ischemic stroke and intracranial aneurysms specifically. Depending upon the pathway chosen for regulatory approval, and the evidentiary standard for different regulatory pathways, neurotechnologies can have well-established safety and effectiveness profiles, varying degrees of scientific and clinical uncertainty regarding safety and effectiveness, or when a humanitarian use exists, need only demonstrate a probable benefit and safety to the patient so potentially life-saving treatments can reach the marketplace. Reperfusion therapies have had specific advances in the treatment of stroke patients that originally had limited or no treatment options and for preventative treatments in providing care to patients with intracranial aneurysms to avoid potentially more catastrophic outcomes. Collaboration in multiple forums and environments will be important to continue to foster the neurointerventional technology sector and positively impact clinical medicine, from diagnosing and treating a neurological disorder, to potentially altering the progression of disease, and in many ways, contemporary approved devices have brought a new sense of hope and optimism that serious and otherwise disabling neurological diseases can be treated and in many cases cured with modern therapy. We present here the scope of FDA�

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

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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

Clinical features, neuroimaging and prognosis of adult patients with clinically diagnosed acute-onset encephalitis treated at a teaching neurology center in the Toyama area of Japan

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Dougu, Nobuhiro; Takashima, Shutaro; Taguchi, Yoshiharu; Sasahara, Etsuko; Tanaka, Kortaro; Inoue, Hiroshi

2006-01-01

Although acute viral encephalitis (AVE) and acute disseminated encephalomyelitis (ADEM) are etiologically and pathologically distinct, a differential diagnosis between these two disorders is often difficult, especially if the patient exhibits a disturbance in consciousness. To identify useful clinical differences enabling a differential diagnosis to be made at an early stage, we retrospectively analyzed patients who had been admitted to our hospital within the past seven years because of acute-onset encephalitis with a disturbance in consciousness. Eleven adult patients were classified as having AVE, and 8 adult patients were classified as having ADEM within this period. The clinical characteristics of the two groups were then compared. Patients with AVE exhibited a disturbance in consciousness as their first neurological sign, whereas patients with ADEM initially showed focal signs like spastic paralysis, urinary disturbance and ataxia, which were followed by a disturbance in consciousness. ADEM is usually preceded by infection or vaccination, but obtaining a medical history from patients with disturbed consciousness is often difficult. Based on the present analysis, the initial manifestation of focal neurological signs may be very useful for distinguishing ADEM from AVE. (author)

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

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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

Frequency of seizures and epilepsy in neurological HIV-infected patients.

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Kellinghaus, C; Engbring, C; Kovac, S; Möddel, G; Boesebeck, F; Fischera, M; Anneken, K; Klönne, K; Reichelt, D; Evers, S; Husstedt, I W

2008-01-01

Infection with the human immunodeficiency virus (HIV) is associated both with infections of the central nervous system and with neurological deficits due to direct effects of the neurotropic virus. Seizures and epilepsy are not rare among HIV-infected patients. We investigated the frequency of acute seizures and epilepsy of patients in different stages of HIV infection. In addition, we compared the characteristics of patients who experienced provoked seizures only with those of patients who developed epilepsy. The database of the Department of Neurology, University of Münster, was searched for patients with HIV infection admitted between 1992 and 2004. Their charts were reviewed regarding all available sociodemographic, clinical, neurophysiological, imaging and laboratory data, therapy and outcome. Stage of infection according to the CDC classification and the epileptogenic zone were determined. Of 831 HIV-infected patients treated in our department, 51 (6.1%) had seizures or epilepsy. Three of the 51 patients (6%) were diagnosed with epilepsy before the onset of the HIV infection. Fourteen patients (27%) only had single or few provoked seizures in the setting of acute cerebral disorders (eight patients), drug withdrawal or sleep withdrawal (two patients), or of unknown cause (four patients). Thirty-four patients (67%) developed epilepsy in the course of their HIV infection. Toxoplasmosis (seven patients), progressive multifocal leukencephalopathy (seven patients) and other acute or subacute cerebral infections (five patients) were the most frequent causes of seizures. EEG data of 38 patients were available. EEG showed generalized and diffuse slowing only in 9 patients, regional slowing in 14 patients and regional slowing and epileptiform discharges in 1 patient. Only 14 of the patients had normal EEG. At the last contact, the majority of the patients (46 patients=90%) were on highly active antiretroviral therapy (HAART). Twenty-seven patients (53%) were on

Can the acute magnetic resonance imaging features reflect neurologic prognosis in patients with cervical spinal cord injury?

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Matsushita, Akinobu; Maeda, Takeshi; Mori, Eiji; Yuge, Itaru; Kawano, Osamu; Ueta, Takayoshi; Shiba, Keiichiro

2017-09-01

Several prognostic studies looked for an association between the degree of spinal cord injury (SCI), as depicted by primary magnetic resonance imaging (MRI) within 72 hours of injury, and neurologic outcome. It was not clearly demonstrated whether the MRI at any time correlates with neurologic prognosis. The purpose of the present study was to investigate the relationship between acute MRI features and neurologic prognosis, especially walking ability of patients with cervical spinal cord injury (CSCI). Moreover, at any point, MRI was clearly correlated with the patient's prognosis. Retrospective image study. From January 2010 to October 2015, 102 patients with CSCI were treated in our hospital. Patients who were admitted to our hospital within 3 days after injury were included in this study. The diagnosis was 78 patients for CSCI with no or minor bony injury and 24 patients for CSCI with fracture or dislocation. A total of 88 men and 14 women were recruited, and the mean patient age was 62.6 years (range, 16-86 years). Paralysis at the time of admission was graded as A in 32, B in 15, C in 42, and D in 13 patients on the basis of the American Spinal Injury Association (ASIA) impairment scale. Patients with CSCI with fracture or dislocation were treated with fixation surgery and those with CSCI with no or minor bony injury were treated conservatively. Patients were followed up for an average of 168 days (range, 25-496 days). Neurologic evaluation was performed using the ASIA motor score and the modified Frankel grade at the time of admission and discharge. Magnetic resonance imaging was performed for all patients at admission. Using the MRI sagittal images, we measured the vertical diameter of intramedullary high-intensity changed area with T2-weighted images at the injured segment. We studied separately the patients divided into two groups: 0-1 day admission after injury, and 2-3 days admission after injury. We evaluated the relationship between the vertical

Blood levels of glial fibrillary acidic protein (GFAP in patients with neurological diseases.

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Christoph A Mayer

Full Text Available BACKGROUND AND PURPOSE: The brain-specific astroglial protein GFAP is a blood biomarker candidate indicative of intracerebral hemorrhage in patients with symptoms suspicious of acute stroke. Comparably little, however, is known about GFAP release in other neurological disorders. In order to identify potential "specificity gaps" of a future GFAP test used to diagnose intracerebral hemorrhage, we measured GFAP in the blood of a large and rather unselected collective of patients with neurological diseases. METHODS: Within a one-year period, we randomly selected in-patients of our university hospital for study inclusion. Patients with ischemic stroke, transient ischemic attack and intracerebral hemorrhage were excluded. Primary endpoint was the ICD-10 coded diagnosis reached at discharge. During hospital stay, blood was collected, and GFAP plasma levels were determined using an advanced prototype immunoassay at Roche Diagnostics. RESULTS: A total of 331 patients were included, covering a broad spectrum of neurological diseases. GFAP levels were low in the vast majority of patients, with 98.5% of cases lying below the cut-off that was previously defined for the differentiation of intracerebral hemorrhage and ischemic stroke. No diagnosis or group of diagnoses was identified that showed consistently increased GFAP values. No association with age and sex was found. CONCLUSION: Most acute and chronic neurological diseases, including typical stroke mimics, are not associated with detectable GFAP levels in the bloodstream. Our findings underline the hypothesis that rapid astroglial destruction as in acute intracerebral hemorrhage is mandatory for GFAP increase. A future GFAP blood test applied to identify patients with intracerebral hemorrhage is likely to have a high specificity.

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

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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.

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

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

2018-05-01

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.

Childhood central nervous system leukemia: historical perspectives, current therapy, and acute neurological sequelae

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Laningham, Fred H. [St. Jude Children' s Research Hospital, Division of Diagnostic Imaging, Department of Radiological Sciences, Memphis, TN (United States); University of Tennessee Health Sciences Center, Memphis, TN (United States); Kun, Larry E. [St. Jude Children' s Research Hospital, Division of Radiation Oncology, Department of Radiological Sciences, Memphis, TN (United States); University of Tennessee Health Sciences Center, Memphis, TN (United States); Reddick, Wilburn E.; Ogg, Robert J. [St. Jude Children' s Research Hospital, Division of Translational Imaging Research, Department of Radiological Sciences, Memphis, TN (United States); Morris, E.B. [St. Jude Children' s Research Hospital, Department of Oncology, Memphis, TN (United States); Pui, Ching-Hon [St. Jude Children' s Research Hospital, Department of Oncology, Memphis, TN (United States); University of Tennessee Health Sciences Center, Memphis, TN (United States)

2007-11-15

During the past three decades, improvements in the treatment of childhood leukemia have resulted in high cure rates, particularly for acute lymphoblastic leukemia (ALL). Unfortunately, successful therapy has come with a price, as significant morbidity can result from neurological affects which harm the brain and spinal cord. The expectation and hope is that chemotherapy, as a primary means of CNS therapy, will result in acceptable disease control with less CNS morbidity than has been observed with combinations of chemotherapy and radiotherapy over the past several decades. In this review we discuss the poignant, historical aspects of CNS leukemia therapy, outline current methods of systemic and CNS leukemia therapy, and present imaging findings we have encountered in childhood leukemia patients with a variety of acute neurological conditions. A major objective of our research is to understand the neuroimaging correlates of acute and chronic effects of cancer and therapy. Specific features related to CNS leukemia and associated short-term toxicities, both disease- and therapy-related, are emphasized in this review with the specific neuroimaging findings. Specific CNS findings are similarly important when treating acute myelogenous leukemia (AML), and details of leukemic involvement and toxicities are also presented in this entity. Despite contemporary treatment approaches which favor the use of chemotherapy (including intrathecal therapy) over radiotherapy in the treatment of CNS leukemia, children still occasionally experience morbid neurotoxicity. Standard neuroimaging is sufficient to identify a variety of neurotoxic sequelae in children, and often suggest specific etiologies. Specific neuroimaging findings frequently indicate a need to alter antileukemia therapy. It is important to appreciate that intrathecal and high doses of systemic chemotherapy are not innocuous and are associated with acute, specific, recognizable, and often serious neurological

Childhood central nervous system leukemia: historical perspectives, current therapy, and acute neurological sequelae

International Nuclear Information System (INIS)

Laningham, Fred H.; Kun, Larry E.; Reddick, Wilburn E.; Ogg, Robert J.; Morris, E.B.; Pui, Ching-Hon

2007-01-01

During the past three decades, improvements in the treatment of childhood leukemia have resulted in high cure rates, particularly for acute lymphoblastic leukemia (ALL). Unfortunately, successful therapy has come with a price, as significant morbidity can result from neurological affects which harm the brain and spinal cord. The expectation and hope is that chemotherapy, as a primary means of CNS therapy, will result in acceptable disease control with less CNS morbidity than has been observed with combinations of chemotherapy and radiotherapy over the past several decades. In this review we discuss the poignant, historical aspects of CNS leukemia therapy, outline current methods of systemic and CNS leukemia therapy, and present imaging findings we have encountered in childhood leukemia patients with a variety of acute neurological conditions. A major objective of our research is to understand the neuroimaging correlates of acute and chronic effects of cancer and therapy. Specific features related to CNS leukemia and associated short-term toxicities, both disease- and therapy-related, are emphasized in this review with the specific neuroimaging findings. Specific CNS findings are similarly important when treating acute myelogenous leukemia (AML), and details of leukemic involvement and toxicities are also presented in this entity. Despite contemporary treatment approaches which favor the use of chemotherapy (including intrathecal therapy) over radiotherapy in the treatment of CNS leukemia, children still occasionally experience morbid neurotoxicity. Standard neuroimaging is sufficient to identify a variety of neurotoxic sequelae in children, and often suggest specific etiologies. Specific neuroimaging findings frequently indicate a need to alter antileukemia therapy. It is important to appreciate that intrathecal and high doses of systemic chemotherapy are not innocuous and are associated with acute, specific, recognizable, and often serious neurological

Aciclovir-induced acute kidney injury in patients with 'suspected viral encephalitis' encountered on a liaison neurology service.

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Bogdanova-Mihaylova, Petya; Burke, David; O'Dwyer, John P; Bradley, David; Williams, Jennifer A; Cronin, Simon J; Smyth, Shane; Murphy, Raymond P; Murphy, Sinead M; Wall, Catherine; McCabe, Dominick J H

2018-01-06

Patients with 'suspected viral encephalitis' are frequently empirically treated with intravenous aciclovir. Increasing urea and creatinine are 'common', but rapidly progressive renal failure is reported to be 'very rare'. To describe the clinical course and outcome of cases of aciclovir-induced acute kidney injury (AKI) encountered by the Liaison Neurology Service at AMNCH and to highlight the importance of surveillance and urgent treatment of this iatrogenic complication. Retrospectively and prospectively collected data from the Liaison Neurology Service at AMNCH on patients who received IV aciclovir for suspected viral encephalitis and developed AKI were analysed. Aciclovir-induced AKI was defined by a consultant nephrologist in all cases as a rise in serum creatinine of > 26 μmol/L in 48 h or by ≥ 1.5 times the baseline value. Renal function, haematocrit, and fluid balance were monitored following AKI onset. Data from 10 patients were analysed. Median time to AKI onset was 3.5 days (range: 1-6 days). Aciclovir was stopped or the dose adjusted. All patients recovered with IV normal saline, aiming for a urine output > 100-150 ml/h. The interval between first rise in creatinine and return to normal levels varied between 5 and 19 days. Liaison neurologists and general physicians need to be aware that aciclovir may cause AKI attributed to distal intra-tubular crystal nephropathy. Daily fluid balance and renal function monitoring are essential because AKI may arise even with intensive pre-hydration. Prognosis is good if identified early and actively treated.

Acute Promyelocytic Leukemia Presenting as Focal Neurologic Findings and Deteriorating Mental Status.

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Dolan, Matthew; Ngaruiya, Christine

2017-01-01

Acute promyelocytic leukemia (APL) is a rare but particularly malignant form of acute leukemia that is characterized by a rapid progression to fatal hemorrhage. Survival rates of patients with APL have increased with the introduction of all-trans retinoic acid (ATRA), but early deaths caused by hemorrhage still persist. A man with undiagnosed APL presenting with focal neurologic findings and deteriorating altered mental status caused by an intracranial hemorrhage is discussed. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: It is important to consider APL when diagnosing etiologies for intracranial hemorrhage. In addition to standard care, early administration of ATRA is recommended upon clinical suspicion of the disease. Copyright © 2016 Elsevier Inc. All rights reserved.

The influence of blood pressure management on neurological outcome in endovascular therapy for acute ischaemic stroke.

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Rasmussen, M; Espelund, U S; Juul, N; Yoo, A J; Sørensen, L H; Sørensen, K E; Johnsen, S P; Andersen, G; Simonsen, C Z

2018-06-01

Observational studies have suggested that low blood pressure and blood pressure variability may partially explain adverse neurological outcome after endovascular therapy with general anaesthesia (GA) for acute ischaemic stroke. The aim of this study was to further examine whether blood pressure related parameters during endovascular therapy are associated with neurological outcome. The GOLIATH trial randomised 128 patients to either GA or conscious sedation for endovascular therapy in acute ischaemic stroke. The primary outcome was 90 day modified Rankin Score. The haemodynamic protocol aimed at keeping the systolic blood pressure >140 mm Hg and mean blood pressure >70 mm Hg during the procedure. Blood pressure related parameters of interest included 20% reduction in mean blood pressure; mean blood pressure blood pressure blood pressure; mean blood pressure at the time of groin puncture; postreperfusion mean blood pressure; blood pressure variability; and use of vasopressors. Sensitivity analyses were performed in the subgroup of reperfused patients. Procedural average mean and systolic blood pressures were higher in the conscious sedation group (Pblood pressure blood pressure blood pressure variability, and use of vasopressors were all higher in the GA group (Pblood pressure related parameters and the modified Rankin Score in the overall patient population, and in the subgroup of patients with full reperfusion. We found no statistically significant association between blood pressure related parameters during endovascular therapy and neurological outcome. NCT 02317237. Copyright © 2018 British Journal of Anaesthesia. Published by Elsevier Ltd. All rights reserved.

Coraco- or Costoclavicular Paraosteoarthropathies in Patients with Severe Central Neurological Disorders

International Nuclear Information System (INIS)

Lacout, A.; Mompoint, D.; Perrier, Y.; Vallee, C.A.; Carlier, R.Y.

2008-01-01

Background: Paraosteoarthropathy (POA) is a frequent disabling orthopedic complication after severe central neurological impairment. The hip is the most frequently affected joint (32.1%) followed by the elbow and the shoulder (25%). Purpose: To evaluate coraco- and costoclavicular paraosteoarthropathy in patients with severe central neurological disorders. Material and Methods: We report a series of five consecutive patients with severe central neurological disorders who developed a POA of the clavicular region (coracoclavicular or costoclavicular POA). Every patient underwent a clinical, radiological, and computed tomographic (CT) examination of the shoulder region. Results: Four patients had a history of traumatic brain injury (TBI), and one an acute disseminated encephalomyelitis (ADEM). They developed POA of the clavicular region, although not around the glenohumeral joint. The patients complained of shoulder pain and of moderate limitation of movements. Radiological and CT examinations showed the presence of a bony formation in the coracoclavicular space in four cases and extending from the clavicle to the first rib around the costoclavicular joint in one case. Conclusion: In patients with severe brain lesions suffering from shoulder pain and moderate limitation of joint movements, POAs of the clavicular region are rare but should be considered

"Symptomatic" infection-associated acute encephalopathy in children with underlying neurological disorders.

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Hirayama, Yoshimichi; Saito, Yoshiaki; Maegaki, Yoshihiro

2017-03-01

Development of infection-associated acute encephalopathy (AE) is precipitated by several factors, including viral agents, age, and genetic polymorphisms. In addition, children with prior underlying neurological disorders can also present with AE. We reviewed 55 children with AE who were referred to hospitals participating in the Status Epilepticus Study Group from 1988 to 2013. AE was classified into eight subtypes: acute encephalopathy with biphasic seizures and late reduced diffusion (AESD); hemiconvulsion-hemiplegia syndrome (HH); acute necrotizing encephalopathy; hemorrhagic shock and encephalopathy syndrome (HSES); clinically mild encephalitis/encephalopathy with a reversible splenial lesion; acute encephalitis with refractory, repetitive partial seizures; Reye-like syndrome; and unclassified. Of the 55 AE cases, 14 (25.4%) had underlying neurological disorders, including perinatal insults (n=6) and genetic syndrome and/or brain malformations (n=8). These preceding morbidities were relatively common in AESD (6/18, 33.3%), HH (3/9, 33.3%), and HSES (3/6, 50.0%). History of epilepsy or febrile seizures were frequent in HH cases (4/9, 44.4%), whereas they were rare in other AE subtypes. Among the AE subgroups, HH, HSES, and AESD frequently emerged in preceding etiologies with augmented neuronal excitability. These subgroups may have distinct pathomechanism from the "cytokine storm" mediated AEs during childhood. Copyright © 2016 The Japanese Society of Child Neurology. Published by Elsevier B.V. All rights reserved.

Neurologic Deterioration in Patients with Moyamoya Disease during Pregnancy, Delivery, and Puerperium.

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Park, Wonhyoung; Ahn, Jae Sung; Chung, Jaewoo; Chung, Yeongu; Lee, Seungjoo; Park, Jung Cheol; Kwun, Byung Duk

2018-03-01

We reviewed our clinical experience of patients with moyamoya disease (MMD) who gave birth and assessed characteristics of those experiencing neurologic deterioration. The patients were classified into patients diagnosed with MMD during pregnancy and puerperium (group 1) and those diagnosed before pregnancy (group 2). We retrospectively reviewed patient characteristics, MMD treatment, neurologic symptoms before and during pregnancy and/after puerperium, obstetrical history, and delivery type in groups 1 and 2. Group 1 included 2 patients with deterioration of pre-existing transient ischemic attacks (TIAs) and acute cerebral infarction and 1 patient with seizures and newly developed TIAs during pregnancy and/or puerperium. Group 2 included 20 patients with 23 pregnancies. In group 2, 4 patients had deterioration of TIAs during pregnancy and puerperium. There were significant differences between the cases without neurologic deterioration and with deterioration in group 2 (TIAs ≥10 before pregnancy, 0% vs. 75%, P = 0.002; severely reduced regional cerebrovascular reserve on single-photon emission computed tomography, 10.5% vs. 100%, P = 0.002; and surgical revascularization before pregnancy, 75% vs. 15.8%, P = 0.04). In groups 1 and 2, 6 of the 7 cases in which TIAs occurred or worsened during pregnancy or puerperium recovered to prepregnancy TIA levels after puerperium. Patients with severely reduced regional cerebrovascular reserve on single-photon emission computed tomography and frequent TIAs before pregnancy may experience neurologic deterioration during pregnancy, delivery, and puerperium. Surgical revascularization before pregnancy may decrease neurologic deterioration during these periods. Copyright © 2017 Elsevier Inc. All rights reserved.

Acute porphyrias: clinical spectrum of hodpitalized patients

International Nuclear Information System (INIS)

Sheerani, M.; Urfy, M.Z.; Shahid, B.; Hassan, A.

2007-01-01

To determine characteristics, clinical features and triggers of acute porphyria in hospitalized patients presenting to a tertiary care center in Pakistan. Case records of 26 patients hospitalized with diagnosis were identified through computerized hospital patients data. The diagnosis of acute porphyria was based on pertinent clinical features and laboratory investigations after exclusion of other alternative diagnosis and patients previously diagnosed as porphyric. The data was analyzed through SPSS software version 11.0. Twelve patients (46.2%) were males. Mean age was 21 years. Most common manifestation were gastrointestinal (n=22; 88.5%) followed by neurological symptoms (n=14; 54%). Neurological manifestations included seizures (n=9; 34.6%) and neuropathy (n=6; 23%). One patient presented with depression and insomnia. Family history was positive in (n=8; 30.8%). Eighteen (69%) had history of previous attacks at their presentation to the hospital. Most common precipitating factor was eating outside (n=18; 69%). Porphyrias are uncommon and cryptic group of diseases. This study shows a slightly different gender distribution, earlier onset of symptoms, higher number of neuropsychiatric symptoms (especially seizures), more distal neuropathies and different precipitant in the studied subset of patients than described previously in the western studies. (author)

Neurological outcomes in patients with ischemic stroke receiving enoxaparin or heparin for venous thromboembolism prophylaxis: subanalysis of the Prevention of VTE after Acute Ischemic Stroke with LMWH (PREVAIL) study.

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Kase, Carlos S; Albers, Gregory W; Bladin, Christopher; Fieschi, Cesare; Gabbai, Alberto A; O'Riordan, William; Pineo, Graham F

2009-11-01

The Prevention of VTE after Acute Ischemic Stroke with LMWH (PREVAIL) study demonstrated that enoxaparin was superior to unfractionated heparin (UFH) in preventing venous thromboembolism in patients with ischemic stroke and was associated with a small but statistically significant increase in extracranial hemorrhage rates. In this PREVAIL subanalysis, we evaluate the long-term neurological outcomes associated with the use of enoxaparin compared with UFH. We also determine predictors of stroke progression. Acute ischemic stroke patients aged >or=18 years, who could not walk unassisted, were randomized to receive enoxaparin (40 mg once daily) or UFH (5000 U every 12 hours) for 10 days. Patients were stratified according to baseline stroke severity using the National Institutes of Health Stroke Scale score. End points for this analysis included stroke progression (>or=4-point increase in National Institutes of Health Stroke Scale score), neurological outcomes up to 3 months postrandomization (assessed using National Institutes of Health Stroke Scale score and modified Rankin Scale score), and incidence of intracranial hemorrhage. Stroke progression occurred in 45 of 877 (5.1%) patients in the enoxaparin group and 42 of 872 (4.8%) of those receiving UFH. Similar improvements in National Institutes of Health Stroke Scale and modified Rankin Scale scores were observed in both groups over the 90-day follow-up period. Incidence of intracranial hemorrhage was comparable between groups (20 of 877 [2.3%] and 22 of 872 [2.5%] in enoxaparin and UFH groups, respectively). Baseline National Institutes of Health Stroke Scale score, hyperlipidemia, and Hispanic ethnicity were independent predictors of stroke progression. The clinical benefits associated with use of enoxaparin for venous thromboembolism prophylaxis in patients with acute ischemic stroke are not associated with poorer long-term neurological outcomes or increased rates of symptomatic intracranial hemorrhage compared

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

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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

Mechanism of troponin elevations in patients with acute ischemic stroke

DEFF Research Database (Denmark)

Jensen, Jesper K.; Atar, Dan; Mickley, Hans

2007-01-01

the introduction of troponin in the diagnosis of acute myocardial infarction, this marker has been measured in a number of other conditions as well. One of these conditions is acute ischemic stroke, causing diagnostic dilemmas for clinicians. Because various electrocardiographic alterations have also been reported...... in these patients, it has been suggested that elevated troponin levels are somehow neurologically mediated, thus not caused by direct cardiac release. In conclusion, this review examines the available studies that systematically measured troponin in patients with acute ischemic stroke to properly interpret troponin...... elevations in these patients Udgivelsesdato: 2007-Mar-15...

Acute versus subacute community-acquired meningitis: Analysis of 611 patients.

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Sulaiman, Tarek; Salazar, Lucrecia; Hasbun, Rodrigo

2017-09-01

Community-acquired meningitis can be classified into acute and subacute presentations by the duration of illness of ≤ or >5 days, respectively. There are currently no studies comparing the clinical features, management decisions, etiologies, and outcomes between acute and subacute presentations.It is a retrospective study of adults with community-acquired meningitis hospitalized in Houston, TX between January 2005 and January 2010. An adverse clinical outcome was defined as a Glasgow Outcome Scale score of ≤4.A total of 611 patients were identified, of which 458 (75%) were acute and 153 subacute (25%). The most common etiologies were unknown in 418 (68.4%), viral in 94 (15.4%), bacterial in 47 (7.7%), fungal in 42 patients (6.9%), and other noninfectious etiologies in 6 (1%). Patients with subacute meningitis were more likely to be immunosuppressed or have comorbidities, had fungal etiologies, and had higher rates of hypoglycorrachia and abnormal neurological findings (P 65 years and abnormal neurological findings were predictive of an adverse clinical outcome in both acute and subacute meningitis, whereas fever was also a significant prognostic factor in acute meningitis. (P meningitis differ in regards to clinical presentations, etiologies, laboratory findings, and management decisions, but did not differ in rates of adverse clinical outcomes. Future studies including thoroughly investigated patients with new diagnostic molecular methods may show different results and outcomes.

Acute Neurological Symptoms During Hypobaric Exposure: Consider Cerebral Air Embolism

NARCIS (Netherlands)

Weenink, Robert P.; Hollmann, Markus W.; van Hulst, Robert A.

2012-01-01

WEENINK RP, HOLLMANN MW, VAN HULST RA. Acute neurological symptoms during hypobaric exposure: consider cerebral air embolism. Aviat Space Environ Med 2012; 83:1084-91. Cerebral arterial gas embolism (CAGE) is well known as a complication of invasive medical procedures and as a risk in diving and

Spontaneous acute subdural hematoma in a patient with multiple myeloma

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Abrar Ahad Wani

2012-01-01

Full Text Available Acute spontaneous subdural hematoma in a patient of multiple myeloma receiving chemotherapy is an unknown event, needing an urgent neurosurgical management. We report this patient who presented with progressive neurological deterioration and a low platelet count. She was successfully managed by craniotomy and evacuation of subdural hematoma with intraoperative transfusion of platelets. The acute spontaneous subdural hematoma in her was probably related to the bleeding diathesis due to thrombocytopenia associated with chemotherapy.

Acute neurological worsening after Rituximab treatment in patients with anti-MAG neuropathy.

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Sala, Emilie; Robert-Varvat, Florence; Paul, Stéphane; Camdessanché, Jean-Philippe; Antoine, Jean-Christophe

2014-10-15

Patients with peripheral neuropathy and anti-MAG monoclonal IgM may respond to Rituximab, a humanized monoclonal anti-CD20 antibody. We report on three patients with peripheral neuropathy and anti-MAG monoclonal IgM who deteriorated under Rituximab and reviewed seven previously published cases. Worsening was acute and severe, and occurred during the treatment period. All the patients improved after deterioration but at final evaluation only one was improved comparatively to baseline, five were worsened and four were stabilized. Deterioration was not clearly associated with an increase of the anti-MAG antibody titer. Two patients received Rituximab prior or after the course which induced worsening without adverse reaction. Although rare, acute worsening of the neuropathy can occur after Rituximab. The deterioration is however reversible within some weeks to several months. Copyright © 2014 Elsevier B.V. All rights reserved.

Neurologic emergencies in HIV-negative immunosuppressed patients.

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Guzmán-De-Villoria, J A; Fernández-García, P; Borrego-Ruiz, P J

HIV-negative immunosuppressed patients comprise a heterogeneous group including transplant patients, patients undergoing treatment with immunosuppressors, uremic patients, alcoholics, undernourished patients, diabetics, patients on dialysis, elderly patients, and those diagnosed with severe or neoplastic processes. Epileptic seizures, focal neurologic signs, and meningoencephalitis are neurologic syndromes that require urgent action. In most of these situations, neuroimaging tests are necessary, but the findings can be different from those observed in immunocompetent patients in function of the inflammatory response. Infectious disease is the first diagnostic suspicion, and the identification of an opportunistic pathogen should be oriented in function of the type and degree of immunosuppression. Other neurologic emergencies include ischemic stroke, cerebral hemorrhage, neoplastic processes, and pharmacological neurotoxicity. This article reviews the role of neuroimaging in HIV-negative immunodepressed patients with a neurologic complication that requires urgent management. Copyright © 2016 SERAM. Publicado por Elsevier España, S.L.U. All rights reserved.

Neurological complications of dengue fever: Experience from a tertiary center of north India

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Rajesh Verma

2011-01-01

Full Text Available Introduction: Dengue, an acute viral disease transmitted by Aedes mosquitoes, is highly endemic in many tropical and subtropical areas of the world. Neurological complications of dengue infection have been observed more frequently in the recent past and some studies highlighted varied neurological complications arising in the course of dengue illness. In this retrospective study, we report various neurological complications observed during the last 2 years in patients of dengue fever. Materials and Methods: The patients presenting with neurological complications with positive serology (IgM antibody for dengue infection were consecutively recruited from the Department of Neurology/Medicine from a tertiary center of Lucknow, India. These patients were subjected to a detailed clinical evaluation, laboratory assessment including blood count, hematocrit, coagulation parameters, biochemical assays, serology for dengue fever, enzyme-linked immunosorbent assay for human immunodeficiency virus and other relevant investigations. Results: Twenty-six patients with neurological complications associated with confirmed dengue infection were observed during the last 2 years. Eighteen of these patients were male. Of the 26 patients, 10 patients were suffering from brachial neuritis, four patients had encephalopathy, three patients were consistent with the diagnosis of Guillain Barre syndrome, three patients had hypokalemic paralysis associated with dengue fever and two patients had acute viral myositis. Opsoclonus-myoclonus syndrome was diagnosed in two patients, myelitis in one patient and acute disseminated encephalo-myelitis also in one patient. Conclusion: Dengue fever was associated with widespread neurological complications. Brachial neuritis and opsoclonus-myoclonus syndrome were observed for the first time in this study.

Neurologic Manifestations of Enterovirus 71 Infection in Korea.

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Lee, Kyung Yeon; Lee, Myoung Sook; Kim, Dong Bin

2016-04-01

Enterovirus 71 frequently involves the central nervous system and may present with a variety of neurologic manifestations. Here, we aimed to describe the clinical features, magnetic resonance imaging (MRI) findings, and cerebrospinal fluid (CSF) profiles of patients presenting with neurologic complications of enterovirus 71 infection. We retrospectively reviewed the records of 31 pediatric patients hospitalized with acute neurologic manifestations accompanied by confirmed enterovirus 71 infection at Ulsan University Hospital between 2010 and 2014. The patients' mean age was 2.9 ± 5.5 years (range, 18 days to 12 years), and 80.6% of patients were less than 4 years old. Based on their clinical features, the patients were classified into 4 clinical groups: brainstem encephalitis (n = 21), meningitis (n = 7), encephalitis (n = 2), and acute flaccid paralysis (n = 1). The common neurologic symptoms included myoclonus (58.1%), lethargy (54.8%), irritability (54.8%), vomiting (48.4%), ataxia (38.7%), and tremor (35.5%). Twenty-five patients underwent an MRI scan; of these, 14 (56.0%) revealed the characteristic increased T2 signal intensity in the posterior region of the brainstem and bilateral cerebellar dentate nuclei. Twenty-six of 30 patients (86.7%) showed CSF pleocytosis. Thirty patients (96.8%) recovered completely without any neurologic deficits; one patient (3.2%) died due to pulmonary hemorrhage and shock. In the present study, brainstem encephalitis was the most common neurologic manifestation of enterovirus 71 infection. The characteristic clinical symptoms such as myoclonus, ataxia, and tremor in conjunction with CSF pleocytosis and brainstem lesions on MR images are pathognomonic for diagnosis of neurologic involvement by enterovirus 71 infection.

Worse Neurological State During Acute Ischemic Stroke is Associated with a Decrease in Serum Albumin Levels.

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Bielewicz, Joanna; Kurzepa, Jacek; Czekajska-Chehab, Elżbieta; Kamieniak, Piotr; Daniluk, Beata; Bartosik-Psujek, Halina; Rejdak, Konrad

2016-04-01

High serum albumin levels during ischemic stroke (IS) decrease the risk of a poor outcome. This study aimed to determine whether serum albumin levels within the first days after IS correlate with radiological and biochemical markers of brain tissue damage. Fifty-six IS patients were enrolled into the study. Neurological examinations were based on the National Institute of Health Stroke Scale. Serum albumin levels and S100BB were evaluated using commercially available ELISA kits. The albumin decrease index (ADI) was calculated as the difference between serum albumin levels measured on days 1 and 10 of IS. All parameters were estimated on the 1st, 3rd, 5th, and 10th days of IS, and the volume of ischemic focus was measured on the 10th day. Mean serum albumin levels were decreased during acute IS. There were correlations between the ADI and mean S100BB serum levels (r = 0.36, p albumin levels during the acute phase of IS corresponds to a worse neurological state as a result of a large ischemic focus with intense catabolic processes.

Neurological Effects of Acute Carbon Monoxide Poisoning in Children

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Coskun YARAR

2009-11-01

Full Text Available Carbon monoxide poisoning (COP is one of the most common causes of mortality and morbidity due to poisoning in all over the world. Although the incidence of COP has not been known exactly in the childhood, almost one-third of CO exposures occurred in children. The data regarding COP in children are inconclusive. Children may be more vulnerable to CO exposure than adults as a result of their high respiration and metabolic rates, high oxygen metabolism, and immature central nervous system. Recent researches proposed new theories about neurological effects of CO toxicity. The clinical presentations associated acute COP may be various and nonspecific. Unrecognized CO exposure may lead to significant morbidity and mortality. CO exposed children often become symptomatic earlier, and recover more rapidly, than similarly CO exposed adults. Mild clinical signs and symptoms associated with COP are headache, dizziness, weakness, lethargy, and myalgia; however, severe signs and symptoms such as blurred vision, syncope, convulsion, coma, cardiopulmonary arrest and death can also accompany with COP. Neurologic manifestations can include altered mental status at different degrees, neck stiffness, tremor, ataxia, and positive Babinski's sign. Delayed neurologic sequels (DNS of COP might be seen in children like adults. DNS symptoms and signs in children include memory problems, mental retardation, mutism, fecal and urinary incontinence, motor deficits, facial palsy, psychosis, chronic headache, seizures, and epilepsy. After CO exposure children must be cared to detect and treat DNS. Although hyperbaric oxygen therapy (HBOT is reported to prevent development of DNS, its indications, application duration and procedures are controversial in both of the children and adults. Although their predictive values are limited, exposing to CO more than eight hours and suffering from CO-induced coma, cardiac arrest, lactic acidosis, high COHb levels, and pathologic findings

Epidemiology and trend of neurological diseases associated to HIV/AIDS. Experience of Mexican patients 1995-2009.

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Ramírez-Crescencio, M A; Velásquez-Pérez, L; Ramírez-Crescencio, María Antonieta; Velásquez-Pérez, Leora

2013-08-01

The aim of this study was to identify the main neurological conditions associated with HIV/AIDS in Mexican patients treated at the National Institute of Neurology and Neurosurgery (NINN) in Mexico city, the main referral center for patients with disorders of the central and peripheral nervous system. An observational, transversal and descriptive analysis was performed. We reviewed the databases from the Department of Epidemiology and the medical records of patients with AIDS seen during the period from January 1st, 1995 to December 31, 2009. 320 patients were detected, the main conditions related to HIV/AIDS were brain toxoplasmosis (42%), cerebral criptoccocosis (28%), tuberculous meningitis (8.7%), linfoma no Hodking (3.75%), acute HIV infection (3.4%) and AIDS dementia complex (3%). No specific trend on morbility and mortality were detected during the period of study. In Mexico the most common neurological complications of HIV/AIDS are opportunistic infections. Copyright © 2013 Elsevier B.V. All rights reserved.

[Anesthesia for patients with neurological diseases].

Science.gov (United States)

Kimura, Masafumi; Saito, Shigeru

2010-09-01

Several surgical treatments can be employed for the patients with neurological disorders, such as multiple sclerosis, Guillain-Barré syndrome, Parkinson's disease, amyotrophic lateral sclerosis, Alzheimer disease and spinal cord injury. It is possible that anesthesia related complications are induced in these neurologically complicated patients in the perioperative period. Respiratory dysfunction and autonomic nervous system dysfunction are most common in this population. Respiratory muscle weakness and bulbar palsy may cause aspiration pneumonia. Sometimes, postoperative ventilatory support is mandatory in these patients. Autonomic nervous system dysfunction may cause hypotension secondary to postural changes, blood loss, or positive airway pressure. Some therapeutic agents prescribed for neurological symptoms have drug interaction with anesthetic agents. Patients with motor neuron disease should be considered to be vulnerable to hyperkalemia in response to a depolarizing muscle relaxant. Although perioperative treatment guideline for most neurologic disorders has not been reported to lessen perioperative morbidity, knowledge of the clinical features and the interaction of common anesthetics with the drug therapy is important in planning intraoperative and postoperative management.

Application of technetium-99m hexamethylpropylene amine oxime single-photon emission tomography to neurologic prognosis in patients undergoing urgent carotid surgery

International Nuclear Information System (INIS)

Shvera, I.Y.; Cherniavsky, A.M.; Ussov, W.Yu.; Plotnikov, M.P.; Sokolov, A.A.; Shipulin, V.M.; Chernov, V.I.

1995-01-01

In this study we aimed to work out a quantitative prognostic index for preoperative assessment of brain technetium-99m hexamethylpropylene amine oxime (HMPAO) single-photon emission tomography (SPET) in patients referred for urgent carotid endarterectomy due to acute abstructive disease of the internal carotid artery (ICA) and neurological deficit. To this end we compared data from preoperative SPET studies with the postinterventional changes in neurological status in 20 patients (17 males, three females; mean age 53 years, SD 4 years) with acute ischaemic cerebral disorders induced by obstruction of the ICA. Carotid obstruction was diagnosed by ultrasound B-mode study. All patients underwent urgent carotid endarterectomy from the ICA. Patients were divided into two groups in accordance with the results of postoperative follow-up: group A comprised patients with significant (more than 3 points) postoperative improvement in neurological condition as quantified by the Canadian Neurological Scale (11 patients); group B consisted of patients with minimal improvement or deterioration (nine, three of whom died). All patients were studied preoperatively by 99m Tc-HMPAO SPET. The volume of nonperfused tissue (VS, cm 3 ) was quantified using the Mountz technique. Hypoperfused volume (V hypoperf , cm 3 ) in the affected hemisphere was calculated as the total volume of voxels with 99m Tc-HMPAO uptake hypoperf ). Patients with preoperative PF values 8.90 comprised patients who demonstrated minimal improvement or deterioration. PF values in the range 8.20-8.90 carried an indefinite prognosis. (orig.)

Artesunate-mefloquine combination therapy in acute Plasmodium falciparum malaria in young children: a field study regarding neurological and neuropsychiatric safety.

Science.gov (United States)

Frey, Sarabel G; Chelo, David; Kinkela, Mina N; Djoukoue, Florence; Tietche, Felix; Hatz, Christoph; Weber, Peter

2010-10-21

Mefloquine-artesunate combination therapy for uncomplicated falciparum malaria is one of the treatments used in African children. Data concerning neurological safety in adults and children treated with mefloquine and artesunate combination therapy is well documented in Asia. Safety data for neurological and neuropsychiatric side effects of mefloquine and artesunate combination therapy in African children are scarce, although WHO recommends this therapy in Africa. A phase IV, open label, single arm study was conducted among African children between 10 and 20 kg with acute uncomplicated falciparum malaria. They were treated over three consecutive days with a paediatric fixed-dose combination of artesunate (50 mg/d) and mefloquine (125 mg/d). Parasitological, clinical and neurological examinations and standardized questions about neuropsychiatric symptoms were carried out on days 0, 4, 7, 28 and 63. The primary objective was to assess the neurological and neuropsychiatric safety of artesunate-mefloquine combination therapy in young children. From December 2007 to March 2009, 220 children with uncomplicated Plasmodium falciparum malaria were treated with artesunate and mefloquine. 213 children were analysed according to study protocol. 50 neurological and neuropsychiatric adverse events occurred in 28 patients. Eleven drug-related neurological and neuropsychiatric adverse events occurred in eight patients. Sleeping disorders were present in 2.3%, neurological disorders in 1.4%, neuropsychiatric disorders in 1% and eating disorders in 0.5% of the patients. Adverse events were of mild to moderate intensity and resolved spontaneously. African children showed a low percentage of self-limited neurological and neuropsychiatric adverse events, confirming studies on neurological safety in Asian children treated with artesunate and mefloquine. Sleeping disorders were most frequently observed.

Neurologic Evaluation and Management of Perioperative Nerve Injury.

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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.

what drives progressive motor deifcits in patients with acute pontine infarction?

Institute of Scientific and Technical Information of China (English)

Jue-bao Li; Rui-dong Cheng; Liang Zhou; Wan-shun Wen; Gen-ying Zhu; Liang Tian; Xiang-ming Ye

2015-01-01

Progressive motor deficits are relatively common in acute pontine infarction and frequently associated with increased functional disability. However, the factors that affect the progression of clinical motor weakness are largely unknown. Previous studies have suggested that pontine infarctions are caused mainly by basilar artery stenosis and penetrating artery disease. Recently, lower pons lesions in patients with acute pontine infarctions have been reported to be related to progressive motor deifcits, and ensuing that damage to the corticospinal tracts may be respon-sible for the worsening of neurological symptoms. Here, we review studies on motor weakness progression in pontine infarction and discuss the mechanisms that may underlie the neurologic worsening.

What drives progressive motor deficits in patients with acute pontine infarction?

Directory of Open Access Journals (Sweden)

Jue-bao Li

2015-01-01

Full Text Available Progressive motor deficits are relatively common in acute pontine infarction and frequently associated with increased functional disability. However, the factors that affect the progression of clinical motor weakness are largely unknown. Previous studies have suggested that pontine infarctions are caused mainly by basilar artery stenosis and penetrating artery disease. Recently, lower pons lesions in patients with acute pontine infarctions have been reported to be related to progressive motor deficits, and ensuing that damage to the corticospinal tracts may be responsible for the worsening of neurological symptoms. Here, we review studies on motor weakness progression in pontine infarction and discuss the mechanisms that may underlie the neurologic worsening.

[Neurological deterioration within 30 days of ischemic stroke with spontaneous cervicocranial artery dissection].

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Mori, Mayumi; Wakugawa, Yoshiyuki; Yasaka, Masahiro; Yasumori, Kotaro; Nagata, Shinji; Okada, Yasushi

2014-01-01

The objective of this study was to identify the clinical features associated with neurological deterioration within 30 days of ischemic stroke patients with spontaneous cevicocranial dissection (SCCD) and clarify the effect on outcomes. We retrospectively identified 18 patients with SCCD (1.6%, 3 women, 52 ± 16 years old) among 1,112 patients with acute ischemic stroke within 7 days after onset. Of the 18 patients, 13 (72%) had vertebrobasilar arterial dissection. Neurological deterioration was present in 4 patients (22%), and 2 patients (11%) died. All of them became worse within 3 days after onset. Their initial blood pressures were high. All of them had dominant side vertebral artery or basilar artery dissection. Subarachnoid hemorrahage (SAH) were not seen although the agressive anticoagulant therapy were performed except for a case who had aneurysmal change. The patients with neurological deterioration had poor outcome, but the patients without neurological deterioration had good outcome. Recurrent ischemic event or SAH did not occurred in 3 months if they had not neurological deterioration. When we see acute stroke patients with dissection at the dominant side vertebral artery or the basilar artery, we should observe carefully for neurological deterioration especially within three days of onset.

Neurologic sequelae associated with foscarnet therapy.

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Lor, E; Liu, Y Q

1994-09-01

To report three cases of possible foscarnet-induced neurologic sequelae. We report two cases of seizures and one case of hand cramping and finger paresthesia after starting foscarnet therapy with no evidence of predisposing risk factors, such as serum laboratory abnormalities, renal dysfunction, or known central nervous system (CNS) involvement. All three patients had stable laboratory values during therapy and when the neurologic adverse effects occurred. All patients were receiving appropriate dosages of foscarnet. The incidence of seizures in AIDS patients was reviewed. A history of CNS lesions, infections, and/or AIDS per se may increase the risk of a neurologic adverse effect while receiving foscarnet therapy. Acute ionized hypocalcemia may cause these neurologic adverse effects. Ionized hypocalcemia is transitory, is related to the rate of foscarnet infusion, and may not be reflected as a change in total serum calcium concentration. Foscarnet probably contributed to the neurologic adverse effects reported here. Foscarnet may need to be administered at a slower rate than is recommended by the manufacturer. Electrolytes must be monitored closely; however, a neurologic adverse effect may not be foreseen.

Neurological manifestations in HIV positive patients in Tehran, Iran

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Minoo Mohraz

2014-02-01

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

[Current emergency medicine for neurological disorders in children].

Science.gov (United States)

Osamura, Toshio

2010-01-01

In 2006, the number of pediatric outpatients consulting our hospital during non-practice hours increased by 218.1% of that in 1996. The number of pediatric inpatients during non-practice hours in 2006 increased by 71.3% of that in 1996. In 2006, the number of patients who were admitted with neurological disorders in children during non-practice hours increased to 213.3% of that in 1996. The proportion of these pediatric patients among those who were admitted during non-practice hours was 16.6% in our hospital, suggesting the importance of neurological disorders in pediatric emergency medicine. More than 60% of inpatients with neurological disorders in children were 3 years old or younger. The most common neurological symptoms observed at admission included convulsion (81.6%) and disturbance of consciousness (8.5%). The disorders were mainly febrile seizure (41.4%) and epilepsy (29.0%). Most patients with severe disorders requiring emergency medicine, such as head bruise, acute encephalitis/encephalopathy, purulent meningitis, and head trauma, were admitted during non-practice hours. The prognoses of most neurological disorders in children were favorable. However, patients with sequelae (especially, hypoxic encephalopathy, acute encephalitis/encephalopathy) showed an unfavorable neurological prognosis. Early rehabilitation during admission was useful as a support method for their families. In the future, a comprehensive rehabilitation program for children with acquired brain injury should be established and laws to promote home care must be passed.

Standard operating procedures improve acute neurologic care in a sub-Saharan African setting.

Science.gov (United States)

Jaiteh, Lamin E S; Helwig, Stefan A; Jagne, Abubacarr; Ragoschke-Schumm, Andreas; Sarr, Catherine; Walter, Silke; Lesmeister, Martin; Manitz, Matthias; Blaß, Sebastian; Weis, Sarah; Schlund, Verena; Bah, Neneh; Kauffmann, Jil; Fousse, Mathias; Kangankan, Sabina; Ramos Cabrera, Asmell; Kronfeld, Kai; Ruckes, Christian; Liu, Yang; Nyan, Ousman; Fassbender, Klaus

2017-07-11

Quality of neurologic emergency management in an under-resourced country may be improved by standard operating procedures (SOPs). Neurologic SOPs were implemented in a large urban (Banjul) and a small rural (Brikama) hospital in the Gambia. As quality indicators of neurologic emergency management, performance of key procedures was assessed at baseline and in the first and second implementation years. At Banjul, 100 patients of the first-year intervention group exhibited higher rates of general procedures of emergency management than 105 control patients, such as neurologic examination (99.0% vs 91.4%; p process quality of neurologic emergency management in under-resourced settings. This study provides Class IV evidence that, for patients with suspected neurologic emergencies in sub-Saharan Africa, neurologic SOPs increase the rate of performance of guideline-recommended procedures. Copyright © 2017 The Author(s). Published by Wolters Kluwer Health, Inc. on behalf of the American Academy of Neurology.

Health resource utilisation costs in acute patients with persistent midline cervical tenderness following road trauma.

Science.gov (United States)

Ackland, Helen M; Wolfe, Rory; Cameron, Peter A; Cooper, D James; Malham, Gregory M; Varma, Dinesh K; Fitt, Gregory J; Rosenfeld, Jeffrey V; Liew, Susan M

2012-11-01

The costs associated with patients discharged with isolated clinician-elicited persistent midline tenderness and negative computed tomography (CT) findings have not been reported. Our aim was to determine the association of acute and post-acute patient and injury characteristics with health resource costs in such patients following road trauma. In a prospective cohort study, road trauma patients presenting with isolated persistent midline cervical tenderness and negative CT, who underwent additional acute imaging with MRI, were recruited. Patients were reviewed in the outpatient spine clinic following discharge, and were followed up at 6 and 12 months post-trauma. Multivariate linear regression was used to assess the association of injury mechanism, clinical assessment, socioeconomic factors and outcome findings with health resource costs generated in the acute hospital and post-acute periods. There were 64 patients recruited, of whom 24 (38%) had cervical spine injury detected on MRI. Of these, 2 patients were managed operatively, 6 were treated in cervical collars and 16 had the cervical spine cleared and were discharged. At 12 months, there were 25 patients (44%) with residual neck pain, and 22 (39%) with neck-related disability. The mean total cost was AUD $10,153 (SD=10,791) and the median was $4015 (IQR: 3044-6709). Transient neurologic deficit, which fully resolved early in the emergency department, was independently associated with higher marginal mean acute costs (represented in the analysis by the β coefficient) by $3521 (95% CI: 50-6880). Low education standard (β coefficient: $5988, 95% CI: 822-13,317), neck pain at 6 months (β coefficient: $4017, 95% CI: 426-9254) and history of transient neurologic deficit (β coefficient: $8471, 95% CI: 1766-18,334) were associated with increased post-acute costs. In a homogeneous group of road trauma patients with non fracture-related persistent midline cervical tenderness, health resource costs varied

Cerebrospinal Fluid Proteome of Patients with Acute Lyme Disease

Energy Technology Data Exchange (ETDEWEB)

Angel, Thomas E.; Jacobs, Jon M.; Smith, Robert P.; Pasternack, Mark S.; Elias, Susan; Gritsenko, Marina A.; Shukla, Anil K.; Gilmore, Edward C.; McCarthy, Carol; Camp, David G.; Smith, Richard D.

2012-10-05

Acute Lyme disease results from transmission of and infection by the bacterium Borrelia burgdorferi following a tick bite. During acute infection, bacteria can disseminate to the central nervous system (CNS) leading to the development of Lyme meningitis. Here we have analyzed pooled cerebrospinal fluid (CSF) allowing for a deep view into the proteome for a cohort of patients with early-disseminated Lyme disease and CSF inflammation leading to the identification of proteins that reflect host responses, which are distinct for subjects with acute Lyme disease. Additionally, we analyzed individual patient samples and quantified changes in protein abundance employing label-free quantitative mass spectrometry based methods. The measured changes in protein abundances reflect the impact of acute Lyme disease on the CNS as presented in CSF. We have identified 89 proteins that differ significantly in abundance in patients with acute Lyme disease. A number of the differentially abundant proteins have been found to be localized to brain synapse and thus constitute important leads for better understanding of the neurological consequence of disseminated Lyme disease.

The QT dispersion and QTc dispersion in patients presenting with acute neurological events and its impact on early prognosis

Directory of Open Access Journals (Sweden)

Kailash Kumar Rahar

2016-01-01

TIA (P < 0.001. The mean QT dispersion and QTc dispersion was found significantly high in nonsurvivors (n = 16 as compared to survivors group (n = 36 (P < 0.05. The mean QT dispersion was directly correlated with the NIHSS and functional outcome score MRS. Patients with greater QT and QTc dispersion having high NIHSS had poor prognosis. Conclusion: We concluded that patients presenting with acute neurological events having increased QT dispersion and QTc dispersion is related to high mortality and poor functional outcomes on hospital discharge and if the values of dispersion score are very high we can predict for hemorrhagic stroke.

The Profile of Neurology Patients Evaluated in the Emergency Department

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Ufuk Emre

2009-09-01

Full Text Available 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 count, serum glucose level, urea, creatine, erythrocyte sedimentation rate, and D-dimer levels and imaging findings were retrospectively evaluated based on patient charts. RESULTS: Impaired consciousness was the most frequent reason for neurological consultation (19.7%. Among these patients, ischemic stroke was diagnosed in 27.9%, hypoxic encephalopathy in 18.2%, cerebral hemorrhage in 9.1%, and 11% had no neurological diagnosis. Other common reasons for neurological consultation were vertigo, headache, seizure, and stroke. Clinical findings were related to other systemic causes in 43.7% of the study group. Focal neurological findings were present, especially in patients that presented with ischemic and hemorrhagic stroke, epilepsy, and hypoxic encephalopathy. CONCLUSION: In emergency departments, metabolic causes should be ruled out in patients with impaired consciousness and the absence of focal neurological signs. Intracranial structural disorders must be evaluated when focal neurological signs are present. Cautiously prepared algorithms and neurological examination training will help improve the accuracy of emergency department diagnoses

Telemedicine in general neurology: use of audiovisual consultation for on call back-up service in an acute care hospital.

Science.gov (United States)

Janssen, Frank; Awadallah, Mohammed; Alhalabi, Awed; Körber, Barbara; Lang, Reinhard; Scibor, Mateusz; Handschu, René

2018-04-01

While telemedicine is in expanding use in acute stroke care, little is known about its use in general neurology, especially in acute care. We sought to investigate the feasibility and possible effects of a telemedicine device within the neurological back-up service of an acute care hospital. In a 450 bed academic teaching hospital an experienced neurologist (EN) is on call to support the junior doctor at the hospital. Support was possible whether by standard telephone advice (TA) or by audiovisual consultations (AVC). In AVC the expert used a mobile telemedicine device and so he could establish audiovisual contact from his home to the emergency room and examine newly admitted patients. Technical and patient details including timing and diagnosis were recorded. Video and audio quality as well as impact of AVC on diagnosis was rated by the EN. Out of about 1200 cases in off peak times, during the study period, 164 AVC including remote video examination were done (13.6%). Also 48 cases were documented by pure TA. Video quality was rated to a medium of 1.7, audio quality to 2.1. In 36 cases the audiovisual consultation was influenced by technical issues leading to cessation of AVC in 8 cases. Duration of teleconsultation was 17.3 min in AVC compared to 8.7 min for TA. The consultation diagnosis in AVC was confirmed in 74.4% of all cases compared to 57.7% in TA. AVC was rated as a valuable contribution to the diagnostic workup in 74.3% of all cases seen. In about 40% of all cases AVC was not possible due to technical or organizational reasons. Audiovisual consultation seems to be a feasible and useful support in routine neurology back-up service of an acute care hospital. Better mobility of devices and flexibility of service is needed to improve availability and quality of this valuable tool.

Uncommon acute neurologic presentation of canine distemper in 4 adult dogs.

Science.gov (United States)

Galán, Alba; Gamito, Araceli; Carletti, Beatrice E; Guisado, Alicia; de las Mulas, Juana Martín; Pérez, José; Martín, Eva M

2014-04-01

Four uncommon cases of canine distemper (CD) were diagnosed in vaccinated adult dogs. All dogs had acute onset of neurologic signs, including seizures, abnormal mentation, ataxia, and proprioceptive deficits. Polymerase chain reaction for CD virus was positive on cerebrospinal fluid in 2 cases. Due to rapid deterioration the dogs were euthanized and CD was confirmed by postmortem examination.

Auditory analysis of xeroderma pigmentosum 1971-2012: hearing function, sun sensitivity and DNA repair predict neurological degeneration.

Science.gov (United States)

Totonchy, Mariam B; Tamura, Deborah; Pantell, Matthew S; Zalewski, Christopher; Bradford, Porcia T; Merchant, Saumil N; Nadol, Joseph; Khan, Sikandar G; Schiffmann, Raphael; Pierson, Tyler Mark; Wiggs, Edythe; Griffith, Andrew J; DiGiovanna, John J; Kraemer, Kenneth H; Brewer, Carmen C

2013-01-01

To assess the role of DNA repair in maintenance of hearing function and neurological integrity, we examined hearing status, neurological function, DNA repair complementation group and history of acute burning on minimal sun exposure in all patients with xeroderma pigmentosum, who had at least one complete audiogram, examined at the National Institutes of Health from 1971 to 2012. Seventy-nine patients, aged 1-61 years, were diagnosed with xeroderma pigmentosum (n = 77) or xeroderma pigmentosum/Cockayne syndrome (n = 2). A total of 178 audiograms were included. Clinically significant hearing loss (>20 dB) was present in 23 (29%) of 79 patients. Of the 17 patients with xeroderma pigmentosum-type neurological degeneration, 13 (76%) developed hearing loss, and all 17 were in complementation groups xeroderma pigmentosum type A or type D and reported acute burning on minimal sun exposure. Acute burning on minimal sun exposure without xeroderma pigmentosum-type neurological degeneration was present in 18% of the patients (10/55). Temporal bone histology in a patient with severe xeroderma pigmentosum-type neurological degeneration revealed marked atrophy of the cochlear sensory epithelium and neurons. The 19-year mean age of detection of clinically significant hearing loss in the patients with xeroderma pigmentosum with xeroderma pigmentosum-type neurological degeneration was 54 years younger than that predicted by international norms. The four frequency (0.5/1/2/4 kHz) pure-tone average correlated with degree of neurodegeneration (P xeroderma pigmentosum, aged 4-30 years, a four-frequency pure-tone average ≥10 dB hearing loss was associated with a 39-fold increased risk (P = 0.002) of having xeroderma pigmentosum-type neurological degeneration. Severity of hearing loss parallels neurological decline in patients with xeroderma pigmentosum-type neurological degeneration. Audiometric findings, complementation group, acute burning on minimal sun exposure and age were

Suicide and patients with neurologic diseases. Methodologic problems

DEFF Research Database (Denmark)

Stenager, E N; Stenager, Egon

1992-01-01

OBJECTIVE: The suicide risk in patients with many neurologic diseases has been reported to be greater than that in the general population. Studies on the subject are, however, often encumbered with methodologic problems. We appraised these problems and, based on an evaluation, reappraised knowledge...... of the suicide risk in patients with specific neurologic diseases. DATA SOURCE: Using the computerized database MEDLINE, we identified all published reports with the key words suicide, attempted suicide, and neurologic diseases. STUDY SELECTION: We assessed and reviewed studies concerning the most common...... of the studies, the methods used gave rise to uncertainty about the conclusion presented. CONCLUSION: An increased suicide risk was found in patients suffering from multiple sclerosis and spinal cord lesions as well as in selected groups of patients with epilepsy. In other neurologic diseases, the suicide risk...

Neurologic Complications of Transplantation.

Science.gov (United States)

Dhar, Rajat

2018-02-01

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

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...

Morbidity and Mortality Patterns among Neurological Patients in the ...

African Journals Online (AJOL)

Background/Objective: The morbidity and mortality of neurological patients managed in the intensive care unit reflect the causes of neurological disorders and the effectiveness of management. Method: The morbidity and mortality patterns of neurological patients admitted into the intensive care unit of the University of Benin ...

Protein supplementation may enhance the spontaneous recovery of neurological alterations in patients with ischaemic stroke.

Science.gov (United States)

Aquilani, Roberto; Scocchi, Marco; Iadarola, Paolo; Franciscone, Piero; Verri, Manuela; Boschi, Federica; Pasini, Evasio; Viglio, Simona

2008-12-01

To determine whether protein supplementation could enhance neurological recovery in subacute patients with ischaemic stroke. Alimentation-independent patients with ischaemic stroke were randomly allocated to either 21 days of protein supplementation (protein-supplemented group; n=20) or to a spontaneous diet only (control group; n=21) in order to investigate the recovery of neurological changes (measured using the National Institute of Health (NIH) Stroke Scale). Tertiary care rehabilitation in Italy. Forty-two patients (27 male and 15 female; 66.4 +/- 11 years) 16 +/-2 days after the acute event. Supplementation with a hyperproteic nutritional formula (10% protein). NIH Stroke Scale and protein intake. At admission to rehabilitation, both groups of patients were homogeneous for demographic, clinical and functional characteristics. After 21 days from the start of the protocol, the NIH Stroke Scale was found to be enhanced in the group with supplemental proteins (-4.4 +/- 1.5 score versus -3 +/- 1.4 of control group; P<0.01). When expressed as difference (triangle up) between baseline and 21 days, the NIH Stroke Scale correlated negatively with change in protein intake (g/day) (r=-0.50, P= 0.001) and positively with change in carbohydrate/protein ratio (r = +0.40, P=0.01) Protein supplementation may enhance neurological recovery in subacute patients with ischaemic stroke.

Auditory analysis of xeroderma pigmentosum 1971–2012: hearing function, sun sensitivity and DNA repair predict neurological degeneration

Science.gov (United States)

Totonchy, Mariam B.; Tamura, Deborah; Pantell, Matthew S.; Zalewski, Christopher; Bradford, Porcia T.; Merchant, Saumil N.; Nadol, Joseph; Khan, Sikandar G.; Schiffmann, Raphael; Pierson, Tyler Mark; Wiggs, Edythe; Griffith, Andrew J.; DiGiovanna, John J.; Brewer, Carmen C.

2013-01-01

To assess the role of DNA repair in maintenance of hearing function and neurological integrity, we examined hearing status, neurological function, DNA repair complementation group and history of acute burning on minimal sun exposure in all patients with xeroderma pigmentosum, who had at least one complete audiogram, examined at the National Institutes of Health from 1971 to 2012. Seventy-nine patients, aged 1–61 years, were diagnosed with xeroderma pigmentosum (n = 77) or xeroderma pigmentosum/Cockayne syndrome (n = 2). A total of 178 audiograms were included. Clinically significant hearing loss (>20 dB) was present in 23 (29%) of 79 patients. Of the 17 patients with xeroderma pigmentosum-type neurological degeneration, 13 (76%) developed hearing loss, and all 17 were in complementation groups xeroderma pigmentosum type A or type D and reported acute burning on minimal sun exposure. Acute burning on minimal sun exposure without xeroderma pigmentosum-type neurological degeneration was present in 18% of the patients (10/55). Temporal bone histology in a patient with severe xeroderma pigmentosum-type neurological degeneration revealed marked atrophy of the cochlear sensory epithelium and neurons. The 19-year mean age of detection of clinically significant hearing loss in the patients with xeroderma pigmentosum with xeroderma pigmentosum-type neurological degeneration was 54 years younger than that predicted by international norms. The four frequency (0.5/1/2/4 kHz) pure-tone average correlated with degree of neurodegeneration (P xeroderma pigmentosum, aged 4–30 years, a four-frequency pure-tone average ≥10 dB hearing loss was associated with a 39-fold increased risk (P = 0.002) of having xeroderma pigmentosum-type neurological degeneration. Severity of hearing loss parallels neurological decline in patients with xeroderma pigmentosum-type neurological degeneration. Audiometric findings, complementation group, acute burning on minimal sun exposure and age were

Interferon-gamma in progression to chronic demyelination and neurological deficit following acute EAE

DEFF Research Database (Denmark)

Renno, T; Taupin, V; Bourbonnière, L

1998-01-01

The cytokine interferon-gamma (IFNgamma) is implicated in the induction of acute CNS inflammation, but it is less clear what role if any IFNgamma plays in progression to chronic demyelination and neurological deficit. To address this issue, we have expressed IFNgamma in myelinating oligodendrocytes....... In contrast to control mice, which remit from EAE with resolution of glial reactivity and leukocytic infiltration, transgenics showed chronic neurological deficits. While activated microglia/macrophages persisted in demyelinating lesions for over 100 days, CD4(+) T lymphocytes were no longer present in CNS...

Identification of relevant ICF categories by patients in the acute hospital.

Science.gov (United States)

Grill, Eva; Huber, Erika Omega; Stucki, Gerold; Herceg, Malvina; Fialka-Moser, Veronika; Quittan, Michael

To describe functioning and health of patients in the acute hospital and to identify the most common problems using the International Classification of Functioning, Disability and Health (ICF). Cross-sectional survey in a convenience sample of neurological, musculoskeletal and cardiopulmonary patients requiring rehabilitation in the acute hospital. The second level categories of the ICF were used to collect information on patients' problems. For the ICF components Body Functions, Body Structures and Activities and Participation absolute and relative frequencies of impairments/limitations in the study population were reported. For the component Environmental Factors absolute and relative frequencies of perceived barriers or facilitators were reported. The mean age in the sample was 57.6 years with a median age of 60.5, 49% of the patients were female. In 101 patients with neurological conditions, 115 ICF categories had a prevalence of 30% and more: 32 categories of Body Functions, 13 categories of Body Structures, 32 categories of Activities and Participation and 38 categories of Environmental Factors. In 105 patients with cardiopulmonary conditions, 80 categories had a prevalence of 30% and more: 36 categories of Body Functions, eight categories of Body Structures, 10 categories of Activities and Participation and 26 categories of Environmental Factors. In 90 patients with musculoskeletal conditions, 61 categories had a prevalence of 30% and more: 14 categories of Body Functions, five categories of Body Structures, 16 categories of Activities and Participation and 26 categories of Environmental Factors. This study is a first step towards the development of ICF Core Sets for patients in the acute hospital.

Acute Presentation of Chiari I Malformation with Hemiparesis in a Pediatric Patient.

Science.gov (United States)

Miranda, Stephen P; Kimmell, Kristopher T; Silberstein, Howard J

2016-01-01

Chiari I malformation (CM-I) is defined by cerebellar tonsillar herniation through the foramen magnum. Patients typically present with chronic complaints, including headache, dizziness, and numbness, although there are few reports in the literature of pediatric patients presenting acutely with neurological deficit caused by CM-I. We report a child who presented acutely with hemiparesis and magnetic resonance imaging findings consistent with CM-I and spinal cord edema. A 3-year old boy with normal development presented with difficulty walking and increased drooling. His mother stated he was running into objects and had balance issues for several days. Neurological examination showed ataxia with falling to the right after a few steps and weakness of the right arm and leg. His medical history was remarkable only for mild asthma, although he had recently been treated for an upper respiratory viral infection. Computed tomography of the head demonstrated no brainstem mass. Magnetic resonance imaging of the head and cervical spine showed tonsillar ectopia approximately 2 cm below the craniocervical junction with increased T2 signal in the spinal cord from C1 to C3 consistent with syringomyelia and cord edema. The patient underwent suboccipital craniectomy with removal of the posterior arch of C1 and dural patch graft. His postoperative course was unremarkable, with complete resolution of his symptoms at his 1-month follow-up visit. This case highlights an unusual presentation of CM-I with neurological deficit related to spinal cord edema, possibly precipitated by the "water-hammer" effect of this patient's coughing fits. Providers should be aware of the acute presentations of CM-I. Copyright © 2016 Elsevier Inc. All rights reserved.

Relationship between blood uric and acute cerebral infarction

International Nuclear Information System (INIS)

Yin Zhanxia; Zhao Danyang

2011-01-01

Objective: To study the relationship between blood uric acid and acute cerebral infarction. Methods: The level of blood uric acid and prevalence of hyperuricemia (HUA) were compared in 360 patients with acute cerebral infarction and 300 patients without it. According to the level of blood uric acid, 360 acute cerebral infarction patients were divided into HUA and normouricemia (NUA) groups. Age, sex, body mass index (BMI), blood glucose and total cholesterol were compared between the HUA and NUA group. The degree of neurological functional defection was compared between the two groups when patients were attacked by acute cerebral infarction. After a recovery treatment, the neurological functional defection of the two groups was compared a second time. Results: (1)The average blood uric acid level and prevalence of HUA were higher in patients with acute cerebral infarction. (2) The BMI, blood glucose and total cholesterol were higher in HUA group than in NUA group. (3) The neurological functional defection was more serious in HUA group when patients were attacked by acute cerebral infarction and after a recovery treatment. Conclusion: Hyperuricemia is related to acute cerebral infarction. (authors)

Watershed Cerebral Infarction in a Patient with Acute Renal Failure

Directory of Open Access Journals (Sweden)

Ruya Ozelsancak

2016-02-01

Full Text Available Acute renal failure can cause neurologic manifestations such as mood swings, impaired concentration, tremor, stupor, coma, asterixis, dysarthria. Those findings can also be a sign of cerebral infarct. Here, we report a case of watershed cerebral infarction in a 70-year-old female patient with acute renal failure secondary to contrast administration and use of angiotensin converting enzyme inhibitor. Patient was evaluated with magnetic resonance imaging because of dysarthria. Magnetic resonance imaging revealed milimmetric acute ischemic lesion in the frontal and parietal deep white matter region of both cerebral hemisphere which clearly demonstrated watershed cerebral infarction affecting internal border zone. Her renal function returned to normal levels on fifth day of admission (BUN 32 mg/dl, creatinine 1.36 mg/dl and she was discharged. Dysarthria continued for 20 days.

Acute meningoencephalomyelitis due to varicella-zoster virus in an AIDS patient: report of a case and review of the literature

Directory of Open Access Journals (Sweden)

Marcelo Corti

2011-12-01

Full Text Available Varicella-zoster virus (VZV meningoencephalomyelitis is a rare but severe neurological complication of VZV reactivation in immunocompromised patients. We report the case of an HIV-infected individual who developed an acute and severe meningoencephalomyelitis accompanied by a disseminated cutaneous eruption due to VZV. The presence of VZV DNA in cerebrospinal fluid was confirmed by polymerase chain reaction (PCR technique. The patient started undergoing an intravenous acyclovir therapy with a mild recovery of neurological manifestations. Varicella-zoster virus should be included as a cause of acute meningoencephalomyelitis in patients with AIDS. Early diagnosis followed by specific therapy should modify the rapid and fulminant course for this kind of patients.

The Trail Making test: a study of its ability to predict falls in the acute neurological in-patient population.

Science.gov (United States)

Mateen, Bilal Akhter; Bussas, Matthias; Doogan, Catherine; Waller, Denise; Saverino, Alessia; Király, Franz J; Playford, E Diane

2018-05-01

To determine whether tests of cognitive function and patient-reported outcome measures of motor function can be used to create a machine learning-based predictive tool for falls. Prospective cohort study. Tertiary neurological and neurosurgical center. In all, 337 in-patients receiving neurosurgical, neurological, or neurorehabilitation-based care. Binary (Y/N) for falling during the in-patient episode, the Trail Making Test (a measure of attention and executive function) and the Walk-12 (a patient-reported measure of physical function). The principal outcome was a fall during the in-patient stay ( n = 54). The Trail test was identified as the best predictor of falls. Moreover, addition of other variables, did not improve the prediction (Wilcoxon signed-rank P Test data (Wilcoxon signed-rank P test of cognitive function, the Trail Making test.

Neurological symptoms in patients with biopsy proven celiac disease.

Science.gov (United States)

Bürk, Katrin; Farecki, Marie-Louise; Lamprecht, Georg; Roth, Guenter; Decker, Patrice; Weller, Michael; Rammensee, Hans-Georg; Oertel, Wolfang

2009-12-15

In celiac disease (CD), the gut is the typical manifestation site but atypical neurological presentations are thought to occur in 6 to 10% with cerebellar ataxia being the most frequent symptom. Most studies in this field are focused on patients under primary neurological care. To exclude such an observation bias, patients with biopsy proven celiac disease were screened for neurological disease. A total of 72 patients with biopsy proven celiac disease (CD) (mean age 51 +/- 15 years, mean disease duration 8 +/- 11 years) were recruited through advertisements. All participants adhered to a gluten-free diet. Patients were interviewed following a standard questionnaire and examined clinically for neurological symptoms. Medical history revealed neurological disorders such as migraine (28%), carpal tunnel syndrome (20%), vestibular dysfunction (8%), seizures (6%), and myelitis (3%). Interestingly, 35% of patients with CD reported of a history of psychiatric disease including depression, personality changes, or even psychosis. Physical examination yielded stance and gait problems in about one third of patients that could be attributed to afferent ataxia in 26%, vestibular dysfunction in 6%, and cerebellar ataxia in 6%. Other motor features such as basal ganglia symptoms, pyramidal tract signs, tics, and myoclonus were infrequent. 35% of patients with CD showed deep sensory loss and reduced ankle reflexes in 14%. Gait disturbances in CD do not only result from cerebellar ataxia but also from proprioceptive or vestibular impairment. Neurological problems may even develop despite strict adherence to a gluten-free diet. (c) 2009 Movement Disorder Society.

Patient satisfaction in neurological second opinions and tertiary referrals

NARCIS (Netherlands)

Wijers, D.; Wieske, L.; Vergouwen, M. D. I.; Richard, E.; Stam, J.; Smets, E. M. A.

2010-01-01

Although the number of neurological second opinions (SOs) and tertiary referrals (TRs) is increasing, only little is known about expectations and patient satisfaction in this group of patients. Therefore, the purpose of this study was to explore expectations of patients who get a neurological SO or

Acute neurological symptoms during hypobaric exposure: consider cerebral air embolism.

Science.gov (United States)

Weenink, Robert P; Hollmann, Markus W; van Hulst, Robert A

2012-11-01

Cerebral arterial gas embolism (CAGE) is well known as a complication of invasive medical procedures and as a risk in diving and submarine escape. In the underwater environment, CAGE is caused by trapped air, which expands and leads to lung vessel rupture when ambient pressure decreases during ascent. Pressure decrease also occurs during hypobaric activities such as flying and, therefore, CAGE may theoretically be a risk in hypobaric exposure. We reviewed the available literature on this subject. Identified were 12 cases of CAGE due to hypobaric exposure. Based on these cases, we discuss pathophysiology, diagnosis, and treatment of CAGE due to hypobaric exposure. The low and slow pressure decrease during most hypobaric activities (as opposed to diving) account for the low incidence of CAGE during these exposures and suggest that severe air trapping must be present to cause barotrauma. This is also suggested by the large prevalence of air filled cysts in the case reports reviewed. We recommend considering CAGE in all patients presenting with acute central neurological injury during or shortly after pressure decrease such as flying. A CT scan of head and chest should be performed in these patients. Treatment with hyperbaric oxygen therapy should be initiated as soon as possible in cases of proven or probable CAGE.

Neurologic Outcome of Laminoplasty for Acute Traumatic Spinal Cord Injury without Instability.

Science.gov (United States)

Lee, Hwa Joong; Kim, Hwan Soo; Nam, Kyoung Hyup; Han, In Ho; Cho, Won Ho; Choi, Byung Kwan

2013-09-01

The purpose of this study is to evaluate the efficacy of laminoplasty in the treatment of spinal cord injury (SCI) without instability. 79 patients with SCI without instability who underwent surgical treatment in our institute between January 2005 and September 2012 were retrospectively reviewed. Twenty nine patients fulfilled the inclusion criteria as follows: SCI without instability, spinal cord contusion in MRI, cervical stenosis more than 20%, follow up at least 6 months. Preoperative neurological state, clinical outcome and neurological function was measured using the American Spinal Injury Association (ASIA) impairment scale, modified Japanese Orthopedic Association (mJOA) grading scale and Hirabayashi recovering rate. Seventeen patients showed improvement in ASIA grade and twenty six patients showed improvement in mJOA scale at 6 month follow up. However, all patients with ASIA grade B and C have shown improvement of one or more ASIA grade. Mean Hirabayashi recovery rate was 47.4±23.7%. There was better neurologic recovery in those who had cervical spondylosis without ossification of posterior longitudinal ligament (OPLL) (pcervical canal stenosis, especially spondylosis without OPLL and neurologic deterioration in ASIA B, C and D.

In vivo CHI3L1 (YKL-40 expression in astrocytes in acute and chronic neurological diseases

Directory of Open Access Journals (Sweden)

Hamilton Ronald L

2010-06-01

Full Text Available Abstract Background CHI3L1 (YKL-40 is up-regulated in a variety of inflammatory conditions and cancers. We have previously reported elevated CHI3L1 concentration in the cerebrospinal fluid (CSF of human and non-human primates with lentiviral encephalitis and using immunohistochemistry showed that CHI3L1 was associated with astrocytes. Methods In the current study CHI3L1 transcription and expression were evaluated in a variety of acute and chronic human neurological diseases. Results ELISA revealed significant elevation of CHI3L1 in the CSF of multiple sclerosis (MS patients as well as mild elevation with aging. In situ hybridization (ISH showed CHI3L1 transcription mostly associated with reactive astrocytes, that was more pronounced in inflammatory conditions like lentiviral encephalitis and MS. Comparison of CHI3L1 expression in different stages of brain infarction showed that YKL40 was abundantly expressed in astrocytes during acute phases and diminished to low levels in chronic infarcts. Conclusions Taken together, these findings demonstrate that CHI3L1 is induced in astrocytes in a variety of neurological diseases but that it is most abundantly associated with astrocytes in regions of inflammatory cells.

Metabolic assessment and enteral tube feeding usage in children with acute neurological diseases

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Heitor Pons Leite

Full Text Available OBJECTIVE: To report on acquired experience of metabolic support for children with acute neurological diseases, emphasizing enteral tube feeding usage and metabolic assessment, and also to recommend policies aimed towards improving its implementation. DESIGN: Retrospective analysis. SETTING: Pediatric Intensive Care Unit of Hospital do Servidor Público Estadual de São Paulo. SUBJECTS: 44 patients consecutively admitted to the Pediatric ICU over a period of 3 years who were given nutrition and metabolic support for at least 72 hours. Head trauma, CNS infections and craniotomy post-operative period following tumor exeresis were the main diagnoses. MEASUREMENTS: Records of protein-energy intake, nutrient supply route, nitrogen balance and length of therapy. RESULTS: From a total of 527 days of therapy, single parenteral nutrition was utilized for 34.3% and single enteral tube feeding for 79.1% of that period. 61.4% of the children were fed exclusively via enteral tube feeding, 9.1% via parenteral and 39.5 % by both routes. The enteral tube feeding was introduced upon admission and transpyloric placement was successful in 90% of the cases. Feeding was started 48 hours after ICU admission. The caloric goal was achieved on the 7th day after admission, and thereafter parenteral nutrition was interrupted. The maximum energy supply was 104.2 ± 23.15 kcal/kg. The median length of therapy was 11 days (range 4-38. None of the patients on tube feeding developed GI tract bleeding, pneumonia or bronchoaspiration episodes and, of the 4 patients who were given exclusive TPN, 2 developed peptic ulcer. The initial urinary urea nitrogen was 7.11 g/m2 and at discharge 6.44 g/m2. The protein supply increased from 1.49 g/kg to 3.65 g/kg (p< 0.01. The nitrogen balance increased from -7.05 to 2.2 g (p< 0.01. CONCLUSIONS: Children with acute neurological diseases are hypercatabolic and have high urinary nitrogen losses. The initial negative nitrogen balance can be

Acute Compressive Ulnar Neuropathy in a Patient of Dengue Fever: An Unusual Presentation

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Anil K Mehtani

2013-04-01

Full Text Available Introduction: Dengue haemorrhagic fever is known for its haemorrhagic and neurologic complications. Neurologic complications are caused by three mechanism namely neurotropism, systemic complications causing encephalopathy and postinfectious immune-mediated mechanisms. However acute compressive neuropathy due to haemorrhage is not frequent and we could find no literature describing this Case Report: We report a case of acute compressive ulnar neuropathy due to peri neural hematoma, following an attempt at intravenous cannulation in the cubital fossa in a patient of dengue haemorrhagic fever with thrombocytopenia. Immediate fasciotomy and removal of haematoma was performed to relieve the symptoms. Conclusion: Compression neuropathies can be seen in dengue hemorrhagic fever and removal of compressing hematoma relieves symptoms. Keywords: Dengue haemmorrhagic fever; coagulopathy; peri neural haematoma.

Elsberg syndrome: a neurologic basis for acute urinary retention in patients with genital herpes.

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Hemrika, D J; Schutte, M F; Bleker, O P

1986-09-01

Three patients with genital herpes simplex type II primoinfection and acute urinary retention are described. All patients showed pleocytosis of the cerebrospinal fluid, substantiating central nervous involvement. The association of genital herpes and sacral (myelo-) radiculitis has gained little attention in gynecologic literature, yet it is not an uncommon finding in female patients suffering from herpes. The present report emphasizes the importance of urinary symptoms in genital herpes and reviews the literature on similar cases.

Transient acute renal failure and functional hemispheric depression after cerebral arteriography in diabetic patients

DEFF Research Database (Denmark)

Olsen, Tom Skyhøj; Lund, P; Praestholm, J

1981-01-01

Cerebral angiography was carried out in two diabetic patients in the evaluation of minor vascular ischemic episodes. A transient acute renal failure following cerebral angiography was accompanied by a transient comatose episode with severe unilateral neurological deficits. A functional depression...

Neurological outcome of patients with cryopyrin-associated periodic syndrome (CAPS).

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Mamoudjy, Nafissa; Maurey, Hélène; Marie, Isabelle; Koné-Paut, Isabelle; Deiva, Kumaran

2017-02-14

To assess the neurological involvement and outcome, including school and professional performances, of adults and children with cryopyrin-associated periodic syndrome (CAPS). In this observational study, patients with genetically proven CAPS and followed in the national referral centre for autoinflammatory diseases at Bicêtre hospital were assessed. Neurological manifestations, CSF data and MRI results at diagnosis and during follow-up were analyzed. Twenty-four patients (15 adults and 9 children at diagnosis) with CAPS were included. The median age at disease onset was 0 year (birth) [range 0-14], the median age at diagnosis was 20 years [range 0-53] and the mean duration of follow-up was 10.4 ± 2 years. Neurological involvement at diagnosis, mostly headaches and hearing loss, was noted in 17 patients (71%). Two patients of the same family had abnormal brain MRI. A439V mutation is frequently associated with a non-neurological phenotype while R260W mutation tends to be associated with neurological involvement. Eleven adult patients (61%) and 3 children (50%) underwent school difficulties. Neurological involvement is frequent in patients with CAPS and the majority of patients presented difficulties in school performances with consequences in the professional outcome during adulthood. Further studies in larger cohorts of children with CAPS focusing in intellectual efficiency and school performances are necessary.

Acute neurological signs as the predominant clinical manifestation in four dogs with Angiostrongylus vasorum infections in Denmark

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Pors Susanne E

2011-06-01

Full Text Available Abstract Four dogs with acute neurological signs caused by haemorrhages in the central nervous system were diagnosed with Angiostrongylus vasorum infection as the underlying aetiology. Two dogs presented with brain lesions, one dog with spinal cord lesions and one with lesions in both the brain and spinal cord. Only one dog presented with concurrent signs of classical pulmonary angiostrongylosis (respiratory distress, cough, and only two dogs displayed overt clinical signs of haemorrhages. Results of coagulation assays were inconsistent. Neurological signs reflected the site of pathology and included seizures, various cranial nerve deficits, vestibular signs, proprioceptive deficits, ataxia and paraplegia. One dog died and three were euthanised due to lack of improvement despite medical treatment. This emphasises canine angiostrongylosis as a potential cause of fatal lesions of the central nervous system and the importance of including A. vasorum as a differential diagnosis in young dogs with acute neurological signs in Denmark.

The Inpatient Assessment and Management of Motor Functional Neurological Disorders: An Interdisciplinary Perspective.

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McKee, Kathleen; Glass, Sean; Adams, Caitlin; Stephen, Christopher D; King, Franklin; Parlman, Kristin; Perez, David L; Kontos, Nicholas

2018-01-08

Motor functional neurologic disorders (FND)-previously termed "hysteria" and later "conversion disorder"-are exceedingly common and frequently encountered in the acute hospital setting. Despite their high prevalence, patients with motor FND can be challenging to diagnose accurately and manage effectively. To date, there is limited guidance on the inpatient approach to the neuropsychiatric evaluation of patients with functional (psychogenic) neurologic symptoms. The authors outline an inpatient multidisciplinary approach, involving neurology, psychiatry, and physical therapy, for the assessment and acute inpatient management of motor FND. A vignette of a patient with motor FND is presented followed by a discussion of general assessment principles. Thereafter, a detailed description of the neurologic and psychiatric assessments is outlined. Delivery of a "rule-in" diagnosis is emphasized and specific guidance for what can be accomplished postdiagnosis in the hospital is suggested. We encourage an interdisciplinary approach beginning at the early stages of the diagnostic assessment once an individual is suspected of having motor FND. Practical suggestions for the inpatient assessment of motor FND are presented. It is also important to individualize the diagnostic assessment. Future research should be conducted to test best practices for motor FND management in the acute inpatient hospital setting. Copyright © 2018 Academy of Consultation-Liaison Psychiatry. Published by Elsevier Inc. All rights reserved.

Neurological disorders in hypertensive patients

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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.

Microalbuminuria indicates long-term vascular risk in patients after acute stroke undergoing in-patient rehabilitation

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Sander Dirk

2012-09-01

Full Text Available Abstract Background Patients in neurologic in-patient rehabilitation are at risk of cardio- and cerebrovascular events. Microalbuminuria (MAU is frequent and an important risk predictor but has not been validated in in-patient rehabilitation. We therefore aimed to examine MAU as an indicator of risk and predictor of vascular events in a prospective study. Methods The INSIGHT (INvestigation of patients with ischemic Stroke In neuroloGic reHabiliTation registry is the first to provide large scale data on 1,167 patients with acute stroke (χ2 or Mann–Whitney-U Test. Relative risks (RR with 95% confidence intervals (CI were estimated using log-binominal models. To evaluate the association between MAU and new vascular events as well as mortality, we calculated hazard ratios (HR using Cox proportional hazard regression. Results A substantial proportion of patients was MAU positive at baseline (33.1%. Upon univariate analysis these patients were about 4 years older (69 vs. 65 years; p 2; p = 0.03 and increased waist circumference (79.5 vs. 50.4% for women [p  Conclusions INSIGHT demonstrated a significant association between MAU and polyvascular disease and further supports previous findings that MAU predicts cardio-/cerebrovascular events in patients recovering from ischemic stroke. This biomarker may also be used in patients during neurologic in-patient rehabilitation, opening a window of opportunity for early intervention in this patient group at increased risk for recurrent events.

Causes of acute deterioration in patients with a ruptured intracranial aneurysm. A prospective study with serial CT scanning

NARCIS (Netherlands)

Vermeulen, M.; van Gijn, J.; Hijdra, A.; van Crevel, H.

1984-01-01

The authors studied the acute neurological deterioration in 150 patients with aneurysmal hemorrhage. These patients were closely observed for a 4-week period or until death or operation. Forty-six patients suffered a total of 62 episodes of deterioration that developed within 5 minutes after

Dengue: a new challenge for neurology

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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.

The evaluation of fat saturation fast spin-echo T2WI for patients with acute spinal trauma

International Nuclear Information System (INIS)

Kim, Sung Gyu; Lee, Chang Jun; Lee, Myung Joon; Kang, Ik Won; Yoo, Jeong Hyun

2002-01-01

To determine the usefulness of fat saturation fast spin-echo T2WI for patients with mild acute trauma of the spine. Between July 1998 and June 2002, 36 patients with acute spinal trauma underwent MRI within four months of injury. One, whose clinal symptoms indicated neurological paralysis, was excluded form our study. A superconductive 1.0-T MRI scanner was used, and conventional T1W1, T2W1, and additional fat-saturation fast spin-echo T2W1 were performed. Two radiologists compared conventional T2-weighted sagittal imaging and fat-saturation T2-weighted sagittal imaging in terms of the extension of increased high signal intensities in soft tissue and vertebral bodies, bone marrow signal change, disk herniation, and signal change of the disk. The detection rate of focal high signal intensities in soft tissue and bone marrow was significantly higher at fat-saturation fast spin-echo T2W1 is useful the evaluation of patients with mild acute spinal trauma without neurological impairment

Detection of neurological deficits by computed tomography in sacral fracture patients

International Nuclear Information System (INIS)

Nakai, Daisuke; Numazaki, Shin; Katsumura, Tetsu; Tamaru, Tomohiko; Sugiyama, Mitsugi; Nakamura, Jun-ichiro; Saitoh, Tomoyuki

2006-01-01

The purpose of this study is to evaluate the correlation between sacral fractures and neurological deficits as complications. From November 2002 to February 2005, 12 patients (15 fractures) were found to have sacral fractures without other spinal injuries or brain injuries and were evaluated by plain CT scans immediately after trauma. This group included 6 males and 6 females, whose age ranged from 17 to 67 years with mean of 39.9±17.4. All patients were classified according to AO (Arbeitsgemeinschaft fuer Osteosynthesefragen) classification (pelvic ring fracture) and Denis's classification. Displacements of sacral fractures were evaluated by plain CT scans for all patients. We defined displacements using the key slice in CT scans that included the first foramen in the sacrum. Five cases, including 2 with bi-lateral sacral fractures, were complicated with neurological deficits. There was one case with a neurological deficit of 7 Type B fractures (14%) and 4 cases with neurological deficits of 5 Type C fractures (80%) in the AO classification. There were 6 fractures with neurological deficits of 12 Zone II fractures (50%) and one fracture with neurological deficits of one Zone III fractures (100%) in Denis's classification. There was a significant correlation between the extent in the displacement of the sacral fractures and neurological deficits. For more than 3 mm displacements in the medial or lateral or anterior directions, neurological deficits increased significantly. In emergency medicine, it is difficult to evaluate the neurological findings of patients with impaired consciousness. Our evaluation using CT scan is valuable as a predictor of neurological deficits and for an optimal reduction in sacral fractures in patients with in impaired consciousness. (author)

Perfusion differences on SPECT and PWI in patients with acute ischemic stroke

International Nuclear Information System (INIS)

Nuutinen, Juho; Liu, Yawu; Laakso, Mikko P.; Karonen, Jari O.; Vanninen, Esko J.; Kuikka, Jyrki T.; Aronen, Hannu J.; Vanninen, Ritva L.

2009-01-01

The purposes of the present study were to compare the flow defect volumes on perfusion-weighted magnetic resonance imaging (PWI) and 99m Tc-labeled ethylcysteinate dimer ( 99m Tc-ECD) single photon emission computed tomography (SPECT) at acute and subacute stages of ischemic stroke and to analyze the relationship between the detected flow defects on the two methods and neurological status and clinical outcomes. Perfusion defects on PWI and SPECT were measured within 48 h and on day 8 of the onset of stroke from 22 patients with their first-ever acute supratentorial ischemic stroke. The primary neurological status was evaluated prior to the imaging. Clinical outcome was assessed at 3 months after the onset of the stroke. The volumes of cerebral blood flow (CBF) defects did not differ between SPECT and PWI within the 48-h examinations. However, the volume of CBF defect was significantly larger on SPECT than on PWI on day 8 (p = 0.03). Within the 48-h examinations, the CBF defect volumes on SPECT and PWI were comparably related to the neurological status. On day 8, the CBF defect volume on SPECT showed higher correlation to the neurological status and more precisely predicted the clinical outcomes at 3 months than PWI. 99m TC-ECD-SPECT and PWI both have ability to detect cerebral hypoperfusion in patients with ischemic stroke but with some differences. The value of SPECT is more accurate in terms of the delayed outcome, such as prognosis and rehabilitation planning. (orig.)

Perfusion differences on SPECT and PWI in patients with acute ischemic stroke

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Nuutinen, Juho [Kuopio University Hospital, University of Kuopio, Department of Neurology, Kuopio (Finland); Liu, Yawu; Laakso, Mikko P. [Kuopio University Hospital, University of Kuopio, Department of Neurology, Kuopio (Finland); Kuopio University Hospital, University of Kuopio, Department of Clinical Radiology, P. O. Box 1777, Kuopio (Finland); Karonen, Jari O. [Mikkeli Central Hospital, Department of Radiology, Mikkeli (Finland); Vanninen, Esko J. [Kuopio University Hospital, University of Kuopio, Department of Clinical Physiology and Nuclear Medicine, Kuopio (Finland); Kuikka, Jyrki T. [Kuopio University Hospital, University of Kuopio, Department of Clinical Physiology and Nuclear Medicine, Kuopio (Finland); Niuvanniemi Hospital, Kuopio (Finland); Aronen, Hannu J. [University of Turku, Department of Radiology, Turku (Finland); Vanninen, Ritva L. [Kuopio University Hospital, University of Kuopio, Department of Clinical Radiology, P. O. Box 1777, Kuopio (Finland)

2009-10-15

The purposes of the present study were to compare the flow defect volumes on perfusion-weighted magnetic resonance imaging (PWI) and {sup 99m}Tc-labeled ethylcysteinate dimer ({sup 99m}Tc-ECD) single photon emission computed tomography (SPECT) at acute and subacute stages of ischemic stroke and to analyze the relationship between the detected flow defects on the two methods and neurological status and clinical outcomes. Perfusion defects on PWI and SPECT were measured within 48 h and on day 8 of the onset of stroke from 22 patients with their first-ever acute supratentorial ischemic stroke. The primary neurological status was evaluated prior to the imaging. Clinical outcome was assessed at 3 months after the onset of the stroke. The volumes of cerebral blood flow (CBF) defects did not differ between SPECT and PWI within the 48-h examinations. However, the volume of CBF defect was significantly larger on SPECT than on PWI on day 8 (p = 0.03). Within the 48-h examinations, the CBF defect volumes on SPECT and PWI were comparably related to the neurological status. On day 8, the CBF defect volume on SPECT showed higher correlation to the neurological status and more precisely predicted the clinical outcomes at 3 months than PWI. {sup 99m}TC-ECD-SPECT and PWI both have ability to detect cerebral hypoperfusion in patients with ischemic stroke but with some differences. The value of SPECT is more accurate in terms of the delayed outcome, such as prognosis and rehabilitation planning. (orig.)

Managing patients with neurologic disorders who participate in sports activities.

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Crutchfield, Kevin E

2014-12-01

Patients with neurologic conditions have been discouraged from participating in organized sports because of theoretical detrimental effects of these activities to their underlying conditions. The purpose of this article is to review known risks associated with three specific clinical conditions most commonly encountered in a sports neurology clinic (epilepsy, migraines, and multiple sclerosis and to add to the neurologist's toolkit suggested interventions regarding management of athletes with these disorders. Increased participation in sports and athletics has positive benefits for patients with neurologic conditions and can be safely integrated into the lives of these patients with proper supervision from their treating neurologists. Patients with neurologic conditions can and should be encouraged to participate in organized sports as a method of maintaining their overall fitness, improving their overall level of function, and reaping the physical and psychological benefits that athletic competition has to offer.

Neurological recovery at age 92 after acute trauma and operative spinal decompression

OpenAIRE

Hazem Eltahawy, MD, PhD, FRCS, FACS; Angela Ransom, NP; Gary Rajah, MD

2016-01-01

People aged > 80 years are among the fastest growing segments of most Western societies. With improved lifestyles and medical care, complex surgical interventions will be increasingly offered to elderly patients. Questions will arise about the value of performing major surgery in patients near their postulated end of life. Here, we describe a near-full neurological recovery from a profound neurological deficit that occurred as a result of a spinal fracture after a fall. To our knowledge, this...

Nystagmus-based approach to vertebrobasilar stroke presenting as vertigo without initial neurologic signs.

Science.gov (United States)

Kim, Min-Beom; Boo, Sung Hyun; Ban, Jae Ho

2013-01-01

We aimed to investigate the clinical courses and common nystagmus of isolated vertigo patients with vertebrobasilar stroke. The patients who presented with isolated acute spontaneous vertigo with spontaneous nystagmus (acute vestibular syndrome) at the Emergency Department were retrospectively analyzed. They were referred to the Otolaryngology Department due to the absence of neurologic signs or even of imaging abnormalities after the initial examination at the Emergency Department. Various clinical features, including presenting symptoms, delayed neurologic signs, the site of infarction, and videonystagmographic (VNG) findings were analyzed. Of the 468 cases of acute vestibular syndrome, 23 (4.9%) cases of radiologically proven vertebrobasilar stroke were identified. Of the 23 patients, 17 (74%) showed aggravation of vertigo or delayed neurologic signs during the admission. In the analysis of VNG, 11 (48%) cases of direction-changing gaze-evoked nystagmus, 7 (30%) cases of fixation failure in the caloric test, 6 (27%) cases of periodic alternating nystagmus, and 4 (17%) cases of atypical head-shaking nystagmus were presented. Stroke occurred in the cerebellum (n=18, 78%), medulla (n=4, 17%), and pons (n=1, 4%). In the early stage of vertebrobasilar stroke, an accurate diagnosis was difficult in the Emergency Department even though a radiologic study was performed, but various VNG abnormalities and delayed neurologic signs could help to diagnose whether the origin is central or not. Copyright © 2013 S. Karger AG, Basel.

The effects of gender on clinical and neurological outcomes after acute cervical spinal cord injury.

Science.gov (United States)

Furlan, Julio C; Krassioukov, Andrei V; Fehlings, Michael G

2005-03-01

The potential clinical relevance of gender on clinical and neurological outcome after spinal cord injury (SCI) has received little attention. In order to address this issue, we examined all consecutive cases of acute traumatic cervical SCI admitted to our institution from 1998 to 2000. There were 38 males (ages 17-89 years, mean of 51.6) and 17 females (ages 18-84 years, mean of 63.2). Both groups were comparable regarding level (C1 to C7) and severity of SCI (ASIA A to D) at admission. Age differences between the groups approached significance (p = 0.057), and thus this factor was treated as a covariate in the analysis. Co-morbidities were as frequent in men (86.8%) as in women (76.5%). The therapeutic approaches, length-of-stay in the acute care unit, mortality, and discharge disposition were similar in men and women. During hospitalization, 44.7% of men and 52.9% of women developed post-SCI secondary complications without any significant gender-related differences. Both groups showed a similar incidence of infections, cardiovascular complications, thromboembolism, and pressure sores. Univariate analysis revealed a trend for higher incidence of psychiatric complications (p = 0.054) and deep venous thrombosis (p = 0.092) in women, which was confirmed by multivariate analysis. Neurological outcome was not correlated with gender. A similar number of males and females (42.1%, 47.1%) showed evidence of neurological recovery as revealed by an improvement in ASIA scores. Moreover, 18.4% of males and 29.4% of females recovered to ASIA E status. Our data suggest a shift in the demographics of acute SCI with an increasing incidence in elderly women. Although neurological outcomes were not significantly related to gender, we observed a trend for higher rates of reactive depression and deep venous thrombosis in women. These issues may be of key clinical importance in developing improved management protocols for SCI so as to maximize functional recovery and quality-of-life.

Diffusion-weighted imaging in chronic Behcet patients with and without neurological findings

International Nuclear Information System (INIS)

Baysal, T.; Dogan, M.; Bulut, T.; Sarac, K.; Karlidag, R.; Ozisik, H.I.; Baysal, O.

2005-01-01

Our aim was to investigate whether neurological impairment in chronic Behcet's disease (BD) patients with normal appearing brain can be assessed by means of diffusion-weighted imaging (DWI). The averaged apparent diffusion coefficient (ADC) values were calculated in 22 different radiologically normal appearing brain regions in 32 patients with and without neurological findings and 20 control subjects. The ADC values in bilateral frontal, temporal and occipital normal appearing white matter were significantly higher in the patient groups compared with the control subjects (p<0.05). In these brain regions, DWI revealed differences in the ADC values between patients with neurological findings (including symptomatic and neuro-Behcet patients) and the asymptomatic patient group. The similarity of the ADC values of patients without symptoms to those of the control group allowed clear discrimination between patients with and without neurological findings. DWI may serve to assess subclinical neurological involvement in BD, even when structural changes are absent. (orig.)

MRI and neurological findings in patients with spinal metastases

International Nuclear Information System (INIS)

Switlyk, M.D.; Hole, K.H.; Knutstad, K.; Skjeldal, S.; Zaikova, O.; Hald, J.K.; Seierstad, T.

2012-01-01

Background. Magnetic resonance imaging (MRI) is the recommended primary investigation method for metastatic spinal cord compression (MSCC). Initiating treatment before the development of motor deficits is essential to preserve neurological function. However, the relationship between MRI-assessed grades of spinal metastatic disease and neurological status has not been widely investigated. Purpose. To analyze the association between neurological function and MRI-based assessment of the extent of spinal metastases using two different grading systems. Material and Methods. A total of 284 patients admitted to our institution for initial radiotherapy or surgery for symptomatic spinal metastases were included in the study. Motor and sensory deficits were categorized according to the Frankel classification system. Pre-treatment MRI evaluations of the entire spine were scored for the extent of spinal metastases, presence and severity of spinal cord compression, and nerve root compression. Two MRI-based scales were used to evaluate the degree of cord compression and spinal canal narrowing and relate these findings to neurological function. Results. Of the patients included in the study, 28 were non-ambulatory, 49 were ambulatory with minor motor deficits, and 207 had normal motor function. Spinal cord compression was present in all patients with Frankel scores of B or C, 23 of 35 patients with a Frankel score of D (66%), and 48 of 152 patients with a Frankel score of E (32%). The percentage of patients with severe spinal canal narrowing increased with increasing Frankel grades. The grading according to the scales showed a significant association with the symptoms according to the Frankel scale (P < 0.001). Conclusion. In patients with neurological dysfunction, the presence and severity of impairment was associated with the epidural tumor burden. A significant number of patients had radiological spinal cord compression and normal motor function (occult MSCC)

Differences in characteristics among new pediatric neurology patients: the effect of a newly established private pediatric neurology practice.

Science.gov (United States)

Van Cleave, Jeanne; Woodruff, Brian; Freed, Gary L

2008-01-01

To investigate changes in volume and characteristics of new patients referred when a private pediatric neurology practice (PP) opened in 2004 in an area served primarily by an academic medical center's (AMC) pediatric neurology practice. Retrospective analysis of medical and billing records to examine changes in volume, diagnosis, and sociodemographic factors of new patients at the AMC from July 2004 to June 2005; the PP during the same period; and the AMC during the year before. One year after the PP opened, 40% more new pediatric neurology patients were seen in this area than the year before. Compared with the AMC, PP saw a greater proportion of seizures (34% vs 26%, P 20 miles from the practice (32% vs 64%, P pediatric neurology patients in this area. After the PP opened, the AMC continued to care for most patients with rare diseases and fewer financial resources. Future research should examine whether the increase in volume reflects relief of pent-up demand or increased referral rates due to eased access, and should elucidate how differences in patient populations at academic and private subspecialty practices relate to access to subspecialty care and financial well-being of academic practices.

Urgent Bypass Surgery Following Failed Endovascular Treatment in Acute Symptomatic Stroke Patient With MCA Occlusion.

Science.gov (United States)

Lee, Chang Yeob; Kim, Chang Hyun; Lee, Chang-Young; Sohn, Sung-Il; Hong, Jeong-Ho

2017-01-01

Although the benefits of extracranial-intracranial bypass surgery remain controversial, there is some surgical rationale for the augmentation of cerebral blood flow in cases of acute ischemic stroke with hemodynamic instability. We report a case of a 62-year-old woman who suddenly developed right hemiplegia and global aphasia. Initial magnetic resonance imaging and magnetic resonance angiography revealed a small acute ischemic lesion in left parietal lobe with occlusion at the left middle cerebral artery. We performed an endovascular thrombectomy, which failed. Her neurological deficits remained unchanged. On the basis of immediate postendovascular magnetic resonance perfusion, diffusion-weighted imaging (DWI), and neurological examination, an obvious clinical-DWI and a DWI-perfusion-weighted imaging mismatch were detected. We decided to perform emergency superficial temporal artery to middle cerebral artery bypass to prevent further progression of cerebral ischemia. On a 3-month follow-up, neurological deficits remained minimal motor aphasia and dysarthria. Following failed endovascular treatment in patients with acute symptoms attributed to major cerebral artery occlusion, we recommend immediate multimodal neuroimaging. If there are clinical-DWI and DWI-perfusion-weighted imaging mismatch indications, surgical revascularization could be considered as the next salvageable strategy.

Association of serial biochemical markers with acute ischemic stroke: the National Institute of Neurological Disorders and Stroke recombinant tissue plasminogen activator Stroke Study.

Science.gov (United States)

Jauch, Edward C; Lindsell, Christopher; Broderick, Joseph; Fagan, Susan C; Tilley, Barbara C; Levine, Steven R

2006-10-01

Biochemical markers of acute neuronal injury may aid in the diagnosis and management of acute ischemic stroke. Serum samples from the National Institute for Neurological Disorders and Stroke (NINDS) recombinant tissue plasminogen activator Stroke Study were analyzed for the presence of 4 biochemical markers of neuronal, glial, and endothelial cell injury. These biochemical markers, myelin basic protein (MBP), neuron-specific enolase (NSE), S100beta, and soluble thrombomodulin, were studied for an association with initial stroke severity, infarct volume, and functional outcome. In the original NINDS study, serum samples were drawn from all patients on presentation to the Emergency Department and at approximately 2 and 24 hours after initiation of study therapy. In this analysis, stored serum samples were available for 359 patients; 107 patients had samples for all 3 time points. Serum marker concentrations were measured by ELISA techniques. We examined the relation between serum concentrations of each marker and the degree of baseline neurological deficit, functional outcome, and infarct size on computed tomography at 24 hours and the effect of fibrinolytic therapy. Higher 24-hour peak concentrations of MBP, NSE, and S100beta were associated with higher National Institutes of Health Stroke Scale baseline scores (r=0.186, P<0.0001; r=0.117, P=0.032; and r=0.263, P<0.0001, respectively). Higher peak concentrations of MBP and S100beta (r=0.209, P<0.0001; r=0.239, P<0.0001) were associated with larger computed tomography lesion volumes. Patients with favorable outcomes had smaller changes in MBP and S100beta (P<0.05) concentrations in the first 24 hours. Soluble thrombomodulin was not associated with any severity or outcome measure. This study corroborates previous work demonstrating correlations of MBP, NSE, and S100beta with clinical and radiographic features in acute stroke. Despite significantly better outcomes in the tissue plasminogen activator-treated group, we

Hippotherapy acute impact on heart rate variability non-linear dynamics in neurological disorders.

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Cabiddu, Ramona; Borghi-Silva, Audrey; Trimer, Renata; Trimer, Vitor; Ricci, Paula Angélica; Italiano Monteiro, Clara; Camargo Magalhães Maniglia, Marcela; Silva Pereira, Ana Maria; Rodrigues das Chagas, Gustavo; Carvalho, Eliane Maria

2016-05-15

Neurological disorders are associated with autonomic dysfunction. Hippotherapy (HT) is a therapy treatment strategy that utilizes a horse in an interdisciplinary approach for the physical and mental rehabilitation of people with physical, mental and/or psychological disabilities. However, no studies have been carried out which evaluated the effects of HT on the autonomic control in these patients. Therefore, the objective of the present study was to investigate the effects of a single HT session on cardiovascular autonomic control by time domain and non-linear analysis of heart rate variability (HRV). The HRV signal was recorded continuously in twelve children affected by neurological disorders during a HT session, consisting in a 10-minute sitting position rest (P1), a 15-minute preparatory phase sitting on the horse (P2), a 15-minute HT session (P3) and a final 10-minute sitting position recovery (P4). Time domain and non-linear HRV indices, including Sample Entropy (SampEn), Lempel-Ziv Complexity (LZC) and Detrended Fluctuation Analysis (DFA), were calculated for each treatment phase. We observed that SampEn increased during P3 (SampEn=0.56±0.10) with respect to P1 (SampEn=0.40±0.14, p<0.05), while DFA decreased during P3 (DFA=1.10±0.10) with respect to P1 (DFA=1.26±0.14, p<0.05). A significant SDRR increase (p<0.05) was observed during the recovery period P4 (SDRR=50±30ms) with respect to the HT session period P3 (SDRR=30±10ms). Our results suggest that HT might benefit children with disabilities attributable to neurological disorders by eliciting an acute autonomic response during the therapy and during the recovery period. Copyright © 2016 Elsevier Inc. All rights reserved.

Effect of surgical decompression of spinal metastases in acute treatment - Predictors of neurological outcome.

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Hohenberger, Christoph; Schmidt, Corinna; Höhne, Julius; Brawanski, Alexander; Zeman, Florian; Schebesch, Karl-Michael

2018-06-01

Space-occupying spinal metastases (SM), commonly diagnosed because of acute neurological deterioration, consequently lead to immediate decompression with tumor removal or debulking. In this study, we analyzed a series of patients with surgically treated spinal metastases and explicitly sought to determine individual predictors of functional outcome. 94 patients (26 women, 68 men; mean age 64.0 years) with spinal metastases, who had been surgically treated at our department, were included retrospectively. We reviewed the pre- and postoperative charts, surgical reports, radiographic data for demographics, duration of symptoms, histopathology, stage of systemic disease, co-morbidities, radiographic extension, surgical strategy, neurological performance (Frankel Grade Classification), and the Karnofsky Performance Index (KPI). Emergency surgery within KPI was 60% at admission that had significantly improved at discharge (KPI 70%; p = 0.01). The rate of complications without revision was 4.3%, the revision rate 4.2%. From admission to discharge, pain had been significantly reduced (p = 0.019) and motor deficits significantly improved (p = 0.003). KPI had been significantly improved during in-hospital treatment (median 60 vs 70, p = 0.010). In the multivariable analysis, predictors of poor outcome (KPI < 70) were male sex, multiple metastases, and pre-existing bowel and bladder dysfunction. Median follow up was 2 months. In our series, surgery for spinal metastases (laminectomy, tumor removal, and mass reduction) significantly reduced pain as well as sensory and motor deficits. We identified male sex, multiple metastases, and pre-existing bowel and bladder dysfunction as predictors of negative outcome. Copyright © 2018 Elsevier Ltd. All rights reserved.

Diffusion-weighted imaging as a problem-solving tool in the evaluation of patients with acute strokelike syndromes.

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Schaefer, P W

2000-10-01

This article addresses syndromes that clinically and/or radiologically resemble acute stroke. These syndromes generally fall into four categories. (1) Patients with acute neurological deficits with nonischemic lesions and no acute abnormality on diffusion-weighted images. These patients may have peripheral vertigo, migraines, seizures, dementia, functional disorders, amyloid angiopathy, or metabolic disorders. When these patients present, we can confidently predict that they are not undergoing infarction. (2) Patients with ischemic lesions with reversible clinical deficits. Nearly 50% of patients with transient ischemic attacks have lesions with restricted diffusion. Patients with transient global amnesia may have punctate lesions with restricted diffusion in the medial hippocampus, parahippocampal gyms, and corpus callosum. (3) Vasogenic edema syndromes that may mimic acute infarction clinically and on conventional imaging. These include eclampsia/hypertensive encephalopathy, other posterior leukoencephalopathies, human immunodeficiency virus encephalopathy, hyperperfusion syndrome following carotid endarterectomy, venous sinus thrombosis, acute demyelination, and neoplasm. These syndromes demonstrate elevated diffusion rather than the restricted diffusion associated with acute ischemic stroke. (4) Entities in which restricted diffusion may resemble acute infarction. These include pyogenic infections, herpes virus encephalitis, Creutzfeldt-Jakob disease, diffuse axonal injury, tumors with dense cell packing, and rare acute demyelinative lesions.

[Intracranial pressure monitoring and CSF dynamics in patients with neurological disorders: indications and practical considerations].

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Poca, M; Sahuquillo, J

2001-01-01

The study of cerebrospinal fluid (CSF) dynamics is central to the diagnosis of adult chronic hydrocephalus (ACH). At present, many neurology and neurosurgery departments use one or more tests to guide diagnosis of this syndrome and to predict patient response to shunting. In specialised centres, the study of CSF dynamics is combined with continuous intracranial pressure (ICP) monitoring. Determination of several variables of CSF dynamics and definitions of qualitative and quantitative characteristics of ICP can be used to establish whether the hydrocephalus is active, compensated or arrested. CSF dynamics and ICP monitoring can also be used to check the correct functioning of the shunt and can be of use in the clinical management of patients with pseudotumor cerebri. Moreover, ICP monitoring is used to guide the treatment of several acute neurological processes. The aim of this review is to describe the fundamentals of CSF dynamics studies and the bases of continuous ICP monitoring. The advantages and disadvantages of several hydrodynamic tests that can be performed by lumbar puncture, as well as the normal and abnormal characteristics of an ICP recording, are discussed.

Enterovirus infections in Singaporean children: an assessment of neurological manifestations and clinical outcomes.

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Thong, Wen Yi; Han, Audrey; Wang, S J Furene; Lin, Jeremy; Isa, Mas Suhaila; Koay, Evelyn Siew Chuan; Tay, Stacey Kiat-Hong

2017-04-01

Enterovirus infections in childhood can be associated with significant neurological morbidity. This study aimed to describe the prevalence and range of neurological manifestations, determine the clinical characteristics and assess differences in clinical outcomes for Singaporean children diagnosed with enterovirus infections. In this single-centre, case-control study, clinical data was collected retrospectively from patients admitted to National University Hospital, Singapore, from August 2007 to October 2011 and diagnosed with enterovirus infection, based on the enterovirus polymerase chain reaction test, or cultures from throat and rectal swabs or cerebrospinal fluid samples. The occurrence of neurological manifestations was reviewed and clinical outcomes were assessed. A total of 48 patients (age range: six days-17.8 years) were included in the study. Neurological manifestations were seen in 75.0% of patients, 63.9% of whom presented with aseptic meningitis. Other neurological manifestations included encephalitis, acute cerebellitis, transverse myelitis and autonomic dysfunction. The incidence of neurological manifestations was significantly higher in patients aged > 1 year as compared to younger patients (p = 0.043). In patients without neurological manifestations, a significantly higher proportion presented with hand, foot and mouth disease and poor feeding. Long-term neurological sequelae were seen in 16.7% of patients with neurological manifestations. A wide spectrum of neurological manifestations resulting in a relatively low incidence of long-term neurological sequelae was observed in our study of Singaporean children with enterovirus infections. As some of these neurological morbidities were severe, careful evaluation of children with neurological involvement is therefore necessary. Copyright: © Singapore Medical Association

Prevalence nutritional disorders among patients hospitalised for stroke and discopathy in the neurology department

Directory of Open Access Journals (Sweden)

Regina Sierżantowicz

2015-10-01

Full Text Available Introduction: Nutritional disorders pose a huge health problem worldwide. In Poland, symptoms of malnutrition are found on admission to hospital in approximately 30% of patients. Among neurological disorders that predispose to malnutrition, brain injuries are the most frequent. The disease leads to difficulties with self-care, disorientation, reduced intellectual capacity, and dysphagia. Acute spinal pain syndromes affect weight loss because of persistent severe pain, and frequent dizziness and headaches accompanying cervical discopathy. Aim of the research: To assess the degree of malnutrition in patients with stroke and discopathy hospitalised in the neurology ward. Material and methods : The study group consisted of 141 patients, including 90 with stroke and 51 with discopathy, hospitalised in the neurology ward. Research material was collected based on medical records and a proprietary questionnaire. Body mass index (BMI was calculated and assessed for each patient on admission and after hospitalisation. Results and conclusions: The study sample consisted of a similar group of women (49% and men (51% aged from 30 to over 70 years. Ischaemic stroke was diagnosed more often in women (66.2%, whereas discopathy was more common in men (43.4%. The differences in BMI present on admission and after hospitalisation in men and women indicated a falling tendency. A slightly greater drop in BMI was found in women after hospital stay (from 24.1 to 23.3 kg/m 2 . The lowest BMI on admission was observed in students and pensioners. Long-term hospitalisation significantly affected weight reduction – the longer the patients were hospitalised, the lower their BMI was. Preliminary assessment of the nutrition status on admission to a hospital ward and customising individual diets may help reduce the effects of malnutrition.

Clinical problems of the patients with subarachnoid hemorrhage which had not been diagnosed until they suffered ischemic neurological deficits and/or rebleeding

International Nuclear Information System (INIS)

Fukui, Issei; Ishikawa, Tatsuya; Moroi, Junta

2011-01-01

A small part of the patients with subarachnoid hemorrhage (SAH) are not properly diagnosed until they suffer ischemic neurological deficits and/or rebleeding during vasospasm. We therefore investigated the clinical profile of such patients. We retrospectively analyzed 581 patients with aneurysmal SAH experienced in our institute between 2001 and 2009. Patient's characteristics, presence and severity of headache before final diagnosis, imaging investigations they received, their World Federation of Neurological Surgeons (WFNS) grades at admission, the location of aneurysm, treatment, and outcome at discharge were investigated. Five patients were not correctly diagnosed until they presented neurological deficits due to vasospasm or experienced simultaneous rebleeding. Their mean age was 69.4, and all were female. Although all patients had a bad headache, they did not undergo any imaging examinations. Immediate coil embolization was performed for 2 patients, 1 died due to rupturing during embolization procedure. The other 3 were treated by open clipping surgery (2 delayed and 1 immediate). Four patients had some disability as a sequel, and their outcomes were significantly worse compared with 53 patients with SAH in WFNS Grade II. The patients with SAH who had not been properly diagnosed in the acute stage had a poor outcome. We should be very careful when we see patients complaining of severe headache. (author)

Regional cerebral blood flow in various pediatric neurological patients using 123I-IMP SPECT

International Nuclear Information System (INIS)

Konishi, Tohru; Naganuma, Yoshihiro; Hongou, Kazuhisa; Murakami, Miyako; Yamatani, Miwa; Okada, Toshio

1988-01-01

The recent development of a new radiopharmaceutical 123 I-isopropyl-iodoamphetamine (IMP), which is taken up by the brain from the blood flow, has offered a possibility of constructing scintigraphy maps of regional cerebral blood flow (rCBF) using single photon emission CT. We used this mehtod in various pediatric neurological diseases. Six patients with cerebro-vascular disorders (moya-moya disease 2, infarction 3 and HHE syndrome 1), 6 patients with infectious diseases of CNS (acute encephalitis 4, septic meningitis 1 and SSPE 1) and a miscellaneous group of six patients were studied. The rCBF abnormalities in cerebro-vascular diseases were more extensive and frequent than x-ray CT abnormalities. Repeated studies of IMP-SPECT revealed usefulness for the understanding of changeable hemodynamic pathophysiology and for the judgment of theraptic effectiveness and prognosis. The rCBF decrease in infectious diseases tended to be more diffuse and slight than that in cerebro-vascular diseases. In almost all patients, the area of rCBF decrease coincided with the area of EEG slowing evaluated by EEG topographic analysis. Brain imaging using 123 I-IMP SPECT may reveal functional abnormalities as well as organic lesions. 123 I-IMP SPECT has introduced a new era for the useful application of nuclear medicine to the investigation of pediatric neurological diseases. (author)

[Neurological disorders in patients with hypoparathyroidism].

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Roztoczyńska, Dorota; Kroczka, Sławomir; Kumorowicz-Czoch, Małgorzata; Dolezal-Ołtarzewska, Katarzyna; Kacińsk, Marek; Starzyk, Jerzy

2010-01-01

The term hypoparathyroidism refers to a group of disorders in which a relative or absolute deficiency of PTH leads to hypocalcemia and hyperphosphatemia. Was to evaluate clinical symptoms in patients with hypoparathyroidism during normocalcemic period and to try to establish its etiology (electrolyte imbalance, organic central nervous system lesions, coincidence of tetany and epilepsy). The analysis included a group of 14 patients with hypoparathyroidism: 3 boys and 11 girls, aged from 12 months to 31 years (median 16.11 years), with duration of the disease 12 months to 26 years (median 10.9 years). In all the patients, the diagnosis was confirmed based on history, physical examination, results of biochemical and hormonal laboratory tests, radiological and neurological examinations. All the patients were followed by endocrinology specialists. Low phosphorus diet, calcium, magnesium, active vitamin D supplementation and management of other endocrine disorders were employed. In 9 patients, pseudo-hypoparathyrodism was diagnosed; of this number, in 8 children, type Ia Albright syndrome was confirmed. Five patients were diagnosed as true hypoparathyroidism, two girls in this group were found to have autoimmune hypoparathyroidism as a component of the autoimmune polyglandular syndrome type 1, 2 others were diagnosed in infancy as congenital hypoparathyroidism and 1 girl had true hypoparathyroidism as a component of Kearns-Sayre syndrome. Five patients were referred to neurological department with epilepsy suspicion. In the medical history, 9 patients had generalized epileptic seizures, moreover, 1 girl manifested absence attack and balance disturbances. In 3 patients, EEG demonstrated changes typical of generalized seizure activity. In 5 patients on anti-epileptic management, additional calcium and active vitamin D treatment was initiated, allowing for achieving seizure remission. CT of the head and pituitary gland showed calcification foci in the central nervous system

Neurology and neurologic practice in China.

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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.

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

2015-01-01

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. PMID:25815256

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.

The Effect of Art Therapy with Clay on Hopelessness Levels Among Neurology Patients.

Science.gov (United States)

Akhan, Latife Utas; Kurtuncu, Meltem; Celik, Sevim

This study was performed to determine the effect of art therapy with clay on hopelessness levels of patients under treatment in departments of neurology. The study was of one group, pre- and posttest design. This study was performed on patients who were hospitalized in the neurology departments of a university and a state hospital between February and May 2012 in Turkey. The sample for the study comprised 50 neurology patients with diagnoses of epilepsy (17 patients) and stroke (33 patients). The patients in the study were asked to create objects of clay of any shape they desired. Data for the research were collected with a sociodemographic data form and by using the Beck Hopelessness Scale (BHS). While BHS scores of neurology patients before clay therapy were found higher compared to the scores after therapy with clay, there was also a statistically significant difference. After clay therapy, BHS scores were lower in women, in married patients, in patients who suffered from a stroke, people who had chronic disease, people without psychological illness, and in the case of children. The study showed that clay therapy had an impact on the hopelessness levels of neurology patients. Art therapy with clay may be used for rehabilitation purposes in neurology patients, both in the hospital and at home after discharge.

Acute Disseminated Encephalomyelitis: Typical Radiologic Findings: Case Report

International Nuclear Information System (INIS)

Pulgarin R, Luis G; Posada A, Marcela; Sanchez M, Luisa C

2011-01-01

A 28-year-old female patient developed neurological symptoms after a classical episode of dengue. The physical examination reveled no fever, no neurological focalization, and an altered mental status (Glasgow 12/15). Magnetic resonance imaging confirmed the diagnosis of acute disseminated encephalomyelitis. The patient showed clinical improvement following treatment with steroids. Acute disseminated encephalomyelitis (ADEM) is classically described as a uniphasic syndrome occurring in association with systemic viral infection (parainfectious encephalomyelitis) or immunization or vaccination (post vaccination encephalomyelitis). Pathologically, there is perivascular inflammation, edema, and demyelination within the CNS. Clinically, patients present with rapidly progressing focal or multifocal neurologic dysfunction. The treatment for ADEM is targeted at suppressing inflammation in the brain through the use of anti-inflammatory drugs such as intravenous corticosteroids.

Diffusion- and perfusion-weighted MRI in a patient with a prolonged reversible ischaemic neurological deficit

International Nuclear Information System (INIS)

Neumann-Haefelin, T.; Wittsack, H.J.; Wenserski, F.; Li, T.Q.; Moseley, M.E.; Siebler, M.; Freund, H.J.

2000-01-01

We report acute and follow-up diffusion- and perfusion-weighted MRI (DWI, PWI) findings in a patient with a prolonged reversible ischaemic neurological deficit. PWI 12 h after the patient was last seen to be without symptoms revealed a large perfusion deficit in the left posterior MCA territory with a relatively inconspicuous and much smaller abnormality on DWI. Follow-up showed resolution of abnormalities on both DWI and PWI, and conventional MRI was normal, apart from a very slight abnormality, visible only on FLAIR images, at the centre of the initially DWI-positive region. These findings demonstrate the utility of PWI when be used in combination with DWI to investigate the pathophysiology of transient ischemic syndromes. (orig.)

Edaravone offers neuroprotection for acute diabetic stroke patients.

Science.gov (United States)

Zheng, J; Chen, X

2016-11-01

Edaravone, a novel free-radical scavenger, has been shown to alleviate cerebral ischemic injury and protect against vascular endothelial dysfunction. However, the effects of edaravone in acute diabetic stroke patients remain undetermined. A randomized, double-blind, placebo-controlled study was performed to prospectively evaluate the effects of edaravone on acute diabetic stroke patients admitted to our hospital within 24 h of stroke onset. The edaravone group received edaravone (30 mg twice per day) diluted with 100 ml of saline combined with antiplatelet drug aspirin and atorvastatin for 14 days. The non-edaravone group was treated only with 100 ml of saline twice per day combined with aspirin and atorvastatin. Upon admission, and on days 7, 14 post-stroke onset, neurological deficits and activities of daily living were assessed using the National Institutes of Health Stroke Scale (NIHSS) and the Barthel Index (BI), respectively. The occurrence of hemorrhage transformation, pulmonary infection, progressive stroke and epilepsy was also evaluated on day 14 post-treatment. A total of 65 consecutive acute diabetic stroke patients were enrolled, of whom 35 were allocated to the edaravone group and 30 to the non-edaravone group. There was no significant group difference in baseline clinical characteristics, but mean NIHSS scores were lower (60 %), and BI scores were 1.7-fold higher, in edaravone-treated patients vs. controls on day 14. Furthermore, the incidence of hemorrhage transformation, pulmonary infection, progressive stroke and epilepsy was markedly reduced in the edaravone vs. non-edaravone group. Edaravone represents a promising neuroprotectant against cerebral ischemic injury in diabetic patients.

MRI of acute cervical injury: correlation with neurologic deficit

International Nuclear Information System (INIS)

Hyun, Chang Dong; Kwon, Soon Tae; Lim, Seung Chul; Shin, Myung Jin; Han, Boo Kyung; Kim, Sang Joon; Park, Man Soo; Yoon, Hyun Ki; Suh, Dae Chul

1995-01-01

To evaluate MRI findings of spinal cord according to mechanism in acute cervical spinal injury. 25 patients under went MRI within 1 month after acute cervical trauma. Axial T1Wl (TR/TE: 500/20), gradient-echo (TR/TE: 300/14), sagittal T1Wl (TR/TE: 500/20), proton (TR/TE: 2000. 20 msec), T2Wl (TR/TE: 2000/80) were performed. In 11 patients, post-enhancement T1Wl was done. Change of spinal cord signal intensity on MRI in addition to the presence of abnormal changes of vertebral body, intervertebral disc and paraspinal soft tissue were evaluated. 15 patients had flexion injury, seven had extension injury and three had injury of unknown mechanism. Twelve patients showed iso-signal intensity on T2Wl and high signal intensity on T2Wl. Three patients showed low signal intensity on T1Wl and high signal intensity on T2Wl. Spinal cord hemorrhage occured in 10 patients. We found cord swelling in nine patients and cord compression in 12 patients. In nine patients with cord swelling, extent of cord injury was more than one segment of vertebral body. Ligamentous injury, disc injury, soft tissue injury occurred in 16 (64%), 17 (68%), 15 (60%) patients respectively. Vertebral body fracture was found in 17 patients (68%). The levels of fracture were C6 (eight patients) and C5 (five patients). MRI is valuable in exaluetion of the spinal cord, intervertebral disc, and soft tissue lesions in acute cervical spinal injury. Prognosis is worse in flexion injury than in extension injury, and is well correlated with cord hemorrhage and lesion extent

Patient-reported financial barriers to adherence to treatment in neurology

Directory of Open Access Journals (Sweden)

Moura LMVR

2016-11-01

Full Text Available Lidia MVR Moura,1 Eli L Schwamm,1 Valdery Moura Junior,1 Michael P Seitz,1 Daniel B Hoch,1 John Hsu,2,3 Lee H Schwamm1 1Department of Neurology, 2Mongan Institute for Health Policy, Massachusetts General Hospital, 3Department of Medicine and Department of Health Care Policy, Harvard Medical School, Boston, MA, USA Objective: Many effective medical therapies are available for treating neurological diseases, but these therapies tend to be expensive and adherence is critical to their effectiveness. We used patient-reported data to examine the frequency and determinants of financial barriers to medication adherence among individuals treated for neurological disorders. Patients and methods: Patients completed cross-sectional surveys on iPads as part of routine outpatient care in a neurology clinic. Survey responses from a 3-month period were collected and merged with administrative sources of demographic and clinical information (eg, insurance type. We explored the association between patient characteristics and patient-reported failure to refill prescription medication due to cost in the previous 12 months, termed here as “nonadherence”. Results: The population studied comprised 6075 adults who were presented between July and September 2015 for outpatient neurology appointments. The mean age of participants was 56 (standard deviation: 18 years, and 1613 (54% were females. The patients who participated in the surveys (2992, 49% were comparable to nonparticipants with respect to gender and ethnicity but more often identified English as their preferred language (94% vs 6%, p<0.01. Among respondents, 9.8% (n=265 reported nonadherence that varied by condition. These patients were more frequently Hispanic (16.7% vs 9.8% white, p=0.01, living alone (13.9% vs 8.9% cohabitating, p<0.01, and preferred a language other than English (15.3% vs 9.4%, p=0.02. Conclusion: Overall, the magnitude of financial barriers to medication adherence appears to vary

Idiopathic detrusor sphincter dyssynergia in neurologically normal patients with voiding abnormalities

DEFF Research Database (Denmark)

Jørgensen, T M; Djurhuus, J C; Schrøder, H D

1982-01-01

Symptomatology and clinical manifestations of detrusor sphincter dyssynergia are described in 23 patients without neurological disease. Their cardinal symptoms were recurrent cystitis, enuresis, frequent voiding, back pain during voiding and anal discomfort. The major objective finding was vesico......Symptomatology and clinical manifestations of detrusor sphincter dyssynergia are described in 23 patients without neurological disease. Their cardinal symptoms were recurrent cystitis, enuresis, frequent voiding, back pain during voiding and anal discomfort. The major objective finding...... was vesicoureteral reflux in 11 cases with kidney scarring in 10. Bladder trabeculation was found in 13 patients, bladder hyperreflexia in 8, and significant residual urine in 16 patients. The etiology of detrusor sphincter dyssynergia in non-neurological patients is discussed. By means of exclusion it is most...

The evaluation of fat saturation fast spin-echo T2W1 for patients with acute spinal trauma

International Nuclear Information System (INIS)

Kim, Sung Gyu; Lee, Chang Jun; Lee, Myung Joon; Kang, Ik Won; Yoo, Jeong Hyun

2002-01-01

To determine the usefulness of fat saturation fast spin-echo T2W1 for patients with mild acute trauma of the spine. Between July 1998 and June 2002, 36 patients with acute spinal trauma underwent MRI within four months of injury. One, whose clinal symptoms indicated neurological paralysis, was excluded form our study. A superconductive 1.0-T MRI scanner was used, and conventional T1W1, T2W1, and additional fat-saturation fast spin-echo T2W1 were performed. Two radiologists compared conventional T2-weighted sagittal imaging and fat-saturation T2-weighted sagittal imaging in terms of the extension of increased high signal intensities in soft tissue and vertebral bodies, bone marrow signal change, disk herniation, and signal change of the disk. The detection rate of focal high signal intensities in soft tissue and bone marrow was significantly higher at fat-saturation fast spin-echo T2W1 than at conventional T2W1. Fat-saturation fast spin-echo T2W1 is useful for the evaluation of patients with mild acute spinal trauma without neurological impairment

Creating an adaptive healing room for neurology patients

NARCIS (Netherlands)

Daemen, E.M.L; Behere, S.; Cuppen, R.P.G.; Facey, J.; Flinsenberg, I.C.M.; Loenen, van E.J.; Rajae-Joordens, R.J.E.

2013-01-01

Informed by the experiences of patients and medical staff, Philips has designed a room for neurology patients that retains a clinical feel when treatment is being carried out, but can flex to create a moretailored, personal ambiende.

Mild neurological impairment may indicate a psychomotor endophenotype in patients with borderline personality disorder.

Science.gov (United States)

Arbabi, Mohammad; Paast, Negin; Karim, Hamid Reza; Faghfori, Sara; Memari, Amir Hossein

2016-11-30

The aim of the present study was to determine whether patients with borderline personality disorder (BPD) show any neurological soft signs compared to healthy controls. Furthermore we sought to examine the role of common symptoms related to BPD, such as depression, anxiety or impulsivity, in association with neurological soft signs. Thirty patients with borderline personality disorder and thirty hospital-based controls were examined for neurological soft signs. The total score of neurological soft signs in BPD was significantly higher than controls. In terms of subscales, patients had higher scores in Sensory Integration and Motor Coordination and other neurological soft signs compared to control group. Multiple regression analysis showed that the impulsivity score was the best significant predictor of neurological soft signs in BPD. The increase of neurological soft signs in patients with BPD may address a non-focal neurological dysfunction in borderline personality disorder. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

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

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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.

Temporal Patterns of Soluble Adhesion Molecules in Cerebrospinal Fluid and Plasma in Patients with the Acute Brain Infraction

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Vesna Selakovic

2009-01-01

Full Text Available The aim of this study was to define concentration changes of soluble adhesion molecules (sICAM-1, sVCAM-1 and sE-Selectin in cerebrospinal fluid and plasma, as well as, number of peripheral blood leukocytes and the albumin coefficient in the patients with the acute brain infarction. We also, analyzed the correlation between the measured levels, the infarct volume and the degree of neurological and the functional deficit. The study included 50 patients with the acute cerebral infarction and the control group consisted of 16 patients, age and sex matched. Obtained results showed significant increase in number of leukocytes, the albumin coefficient and the level of soluble adhesion molecules within the first seven days in patients. The highest values of measured parameters were noted within the third and the fourth day after the insult, which is the suggested period of maximal intensity of inflammatory reactions. Significant correlation was found between measured parameters and the infarct volume, the degree of neurological and the functional deficit. The results suggest that investigated parameters in CSF and blood represent a dynamic index of inflammatory events as one of the fundametal mechanisms responsible for neuron damage during acute phase of brain infarction.

Prevalence of electrocardiographic changes in patients with acute aneurysmal subarachnoid hemorrhage and their relationship with outcome

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Saktheeswaran Mahesh Kumar

2013-01-01

Full Text Available Background: Electrocardiographic (ECG alterations occurring after subarachnoid hemorrhage (SAH have been described frequently, but the prognostic significance of these changes has not been well characterized. Aim and Objectives: To report the prevalence and patterns of ECG alterations in patients with acute aneurysmal SAH and to study the relationship between ECG alterations and the neurological outcome, if any. Materials and Methods: Records of consecutive patients admitted to the neurosurgical intensive care unit of the SCTIMST, Trivandrum between January 1999 and January 2011 with acute aneurysmal SAH were retrospectively analyzed. Results: Of the 321 patients with SAH, 190 (59.2% had abnormal ECGs. Repolarization abnormalities were the most common, with T wave inversion in the anterolateral leads occurring in 155 (48.3% patients. By univariate analysis, female sex, Glasgow Coma Score (GCS at admission of I, ST segment depression or T inversion in anterolateral leads, prolonged corrected QT interval, and sinus bradycardia were associated with increased risk of death. By multivariate analysis, only GCS and WFNS grade independently predicted mortality and none of the ECG changes predicted the same. Presence of tall T waves in anterior leads, T inversion in anterolateral leads, sinus bradycardia, and WFNS grade >1 were independently associated with GCS <15 and poor outcome at discharge. Conclusions: In patients with acute aneurysmal SAH, repolarization abnormalities are the commonest ECG alterations. ECG alterations do not independently predict death, but independently predict poor discharge neurological status.

Boxers--computed tomography, EEG, and neurological evaluation

International Nuclear Information System (INIS)

Ross, R.J.; Cole, M.; Thompson, J.S.; Kim, K.H.

1983-01-01

During the last three years, 40 ex-boxers were examined to determine the effects of boxing in regard to their neurological status and the computed tomographic (CT) appearance of the brain. Thirty-eight of these patients had a CT scan of the brain, and 24 had a complete neurological examination including an EEG. The results demonstrate a significant relationship between the number of bouts fought and CT changes indicating cerebral atrophy. Positive neurological findings were not significantly correlated with the number of bouts. Electroencephalographic abnormalities were significantly correlated with the number of bouts fought. Computed tomography and EEG of the brain should be considered as part of a regular neurological examination for active boxers and, if possible, before and after each match, to detect not only the effects of acute life-threatening brain trauma such as subdural hematomas and brain hemorrhages, but the more subtle and debilitating long-term changes of cerebral atrophy

Manual Aspiration Thrombectomy in Patients with Acute Stroke-Related Calcified Cerebral Emboli.

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Koh, Esther; Kwak, Hyo Sung; Chung, Gyung-Ho

2017-10-01

The aim of this study was to evaluate the effectiveness of mechanical aspiration thrombectomy (MAT) in patients with acute ischemic stroke from calcified cerebral emboli. Procedural results were reviewed for acute stroke patients with clinically neurological deficits who underwent recanalization from October 2012 through September 2015. Initial imaging studies and cerebral angiography were analyzed. Of the total number of patients with acute stroke, 5 patients were confirmed to have acute ischemic stroke by calcified cerebral emboli. On initial brain computed tomographic imaging, all patients showed small, dense single calcifications in the middle cerebral artery with no definitive ischemic low-density lesions (M1: 3, M2: 2, mean size: 4.8 mm). All patients had angiographic findings of filling defects from calcified emboli. Four patients had good collateral flow and two had continuous distal flow. All patients underwent MAT using a Penumbra catheter (Penumbra Inc., Alameda, CA). MAT did not remove calcified emboli in all patients. Two patients with good collateral flow had favorable functional outcomes (modified Rankin Scale score ≤2). Four patients had diffuse calcification in the aortic arch, carotid artery, and aortic valve. Cerebral angiography supports a diagnosis of stroke when calcified cerebral emboli have contrast-filling defects and a degree of vascular occlusion. However, in this study, MAT was not an effective treatment for patients with calcified cerebral emboli because of hardness of the calcified plaque and packing into the arterial lumen. Copyright © 2017 National Stroke Association. Published by Elsevier Inc. All rights reserved.

Regional cerebral blood flow in various pediatric neurological patients using /sup 123/I-IMP SPECT

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Konishi, Tohru; Naganuma, Yoshihiro; Hongou, Kazuhisa; Murakami, Miyako; Yamatani, Miwa; Okada, Toshio

1988-03-01

The recent development of a new radiopharmaceutical /sup 123/I-isopropyl-iodoamphetamine (IMP), which is taken up by the brain from the blood flow, has offered a possibility of constructing scintigraphy maps of regional cerebral blood flow (rCBF) using single photon emission CT. We used this mehtod in various pediatric neurological diseases. Six patients with cerebro-vascular disorders (moya-moya disease 2, infarction 3 and HHE syndrome 1), 6 patients with infectious diseases of CNS (acute encephalitis 4, septic meningitis 1 and SSPE 1) and a miscellaneous group of six patients were studied. The rCBF abnormalities in cerebro-vascular diseases were more extensive and frequent than x-ray CT abnormalities. Repeated studies of IMP-SPECT revealed usefulness for the understanding of changeable hemodynamic pathophysiology and for the judgment of theraptic effectiveness and prognosis. The rCBF decrease in infectious diseases tended to be more diffuse and slight than that in cerebro-vascular diseases. In almost all patients, the area of rCBF decrease coincided with the area of EEG slowing evaluated by EEG topographic analysis. Brain imaging using /sup 123/I-IMP SPECT may reveal functional abnormalities as well as organic lesions. /sup 123/I-IMP SPECT has introduced a new era for the useful application of nuclear medicine to the investigation of pediatric neurological diseases.

Time interval between stroke onset and hospital arrival in acute ischemic stroke patients in Shanghai, China.

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Fang, Jing; Yan, Weihong; Jiang, Guo-Xin; Li, Wei; Cheng, Qi

2011-02-01

To observe the time interval between stroke onset and hospital arrival (time-to-hospital) in acute ischemic stroke patients and analyze its putatively associated factors. During the period from November 1, 2006 to August 31, 2008, patients with acute ischemic stroke admitted consecutively to the Department of Neurology, Ninth Hospital, Shanghai, were enrolled in the study. Information of the patients was registered including the time-to-hospital, demographic data, history of stroke, season at attack, neurological symptom at onset, etc. Characteristics of the patients were analyzed and logistic regression analyses were conducted to identify factors associated with the time-to-hospital. There were 536 patients in the study, 290 (54.1%) males and 246 (45.9%) females. The median time-to-hospital was 8h (ranged from 0.1 to 300 h) for all patients. Within 3h after the onset of stroke, 162 patients (30.2%) arrived at our hospital; and within 6h, 278 patients (51.9%). Patients with a history of stroke, unconsciousness at onset, or a high NIHSS score at admission had significantly less time-to-hospital. The time interval between stroke onset and hospital arrival was importance of seeking immediate medical help after stroke onset of patients and their relatives could significantly influence their actions. Copyright © 2010 Elsevier B.V. All rights reserved.

Practical approach to management of respiratory complications in neurological disorders

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Mangera Z

2012-03-01

Full Text Available Zaheer Mangera, Kirat Panesar, Himender MakkerRespiratory Medicine, North Middlesex University Hospital, London, UKAbstract: Patients with certain neurological diseases are at increased risk of developing chest infections as well as respiratory failure due to muscular weakness. In particular, patients with certain neuromuscular disorders are at higher risk. These conditions are often associated with sleep disordered breathing. It is important to identify patients at risk of respiratory complications early in the course of their disease, although patients with neuromuscular disorders often present in the acute setting with respiratory involvement. This review of the respiratory complications of neurological disorders, with a particular focus on neuromuscular disorders, explores why this happens and looks at how to recognize, investigate, and manage these patients effectively.Keywords: respiratory failure, respiratory muscle weakness

William Shakespeare's neurology.

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Paciaroni, Maurizio; Bogousslavsky, Julien

2013-01-01

Many of Shakespeare's plays contain characters who appear to be afflicted by neurological or psychiatric disorders. Shakespeare, in his descriptive analysis of his protagonists, was contributing to the understanding of these disorders. In fact, Charcot frequently used Shakespearean references in his neurological teaching sessions, stressing how acute objective insight is essential to achieving expert clinical diagnosis. Charcot found in Shakespeare the same rigorous observational techniques for which he himself became famous. This chapter describes many of Shakespearean characters suffering from varied neurological disorders, including Parkinsonism, epilepsy, sleeping disturbances, dementia, headache, prion disease, and paralyses. © 2013 Elsevier B.V. All rights reserved.

Neurological manifestations of dengue viral infection

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Carod-Artal FJ

2014-10-01

Full Text Available Francisco Javier Carod-Artal1,21Neurology Department, Raigmore hospital, Inverness, UK; 2Universitat Internacional de Catalunya (UIC, Barcelona, Spain Abstract: Dengue is the most common mosquito-borne viral infection worldwide. There is increased evidence for dengue virus neurotropism, and neurological manifestations could make part of the clinical picture of dengue virus infection in at least 0.5%–7.4% of symptomatic cases. Neurological complications have been classified into dengue virus encephalopathy, dengue virus encephalitis, immune-mediated syndromes (acute disseminated encephalomyelitis, myelitis, Guillain–Barré syndrome, neuritis brachialis, acute cerebellitis, and others, neuromuscular complications (hypokalemic paralysis, transient benign muscle dysfunction and myositis, and dengue-associated stroke. Common neuro-ophthalmic complications are maculopathy and retinal vasculopathy. Pathogenic mechanisms include systemic complications and metabolic disturbances resulting in encephalopathy, direct effect of the virus provoking encephalitis, and postinfectious immune mechanisms causing immune-mediated syndromes. Dengue viruses should be considered as a cause of neurological disorders in endemic regions. Standardized case definitions for specific neurological complications are still needed. Keywords: encephalitis, encephalopathy, dengue fever, neurological complications

Unusual presentations of acute kidney injury and neurologic complications due to snake bite

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Hamid Noshad

2015-06-01

Full Text Available Introduction: Vascularity of kidneys is very high, so these organs are potentially susceptible to be affected with toxins including snake venom. Hypersensitivity to snake venous could cause some neurological problem. Case Report: We present a 14-year-old boy with acute kidney injury (AKI due to snake bite. After a few days, kidney failure with hematuria was developed. His serum creatinine level rose to 3 mg/dl and following 2 weeks gradually and decreased to normal level without any special treatment except for anti-venom, which was not prescribed inappropriate time (this type of AKI is not reported previously. He had seizure attacks, which were according to magnetic resonance imaging due to posterior reversible encephalopathy syndrome (PRES (This neurologic complication has been seen in other kidney injuries but up to now it was not reported in snake bite victims. Conclusion: Sanke venom could cause PRES due to AKI and seizure could be one of the most important complications in snake bite.

Survival in patients without acute ST elevation after cardiac arrest and association with early coronary angiography

DEFF Research Database (Denmark)

Dankiewicz, J; Nielsen, N; Annborn, M

2015-01-01

PURPOSE: To investigate whether early coronary angiography (CAG) after out-of-hospital cardiac arrest of a presumed cardiac cause is associated with improved outcomes in patients without acute ST elevation. METHODS: The target temperature management after out-of-hospital cardiac arrest (TTM) trial...... showed no difference in all-cause mortality or neurological outcome between an intervention of 33 and 36 °C. In this post hoc analysis, 544 patients where the admission electrocardiogram did not show acute ST elevation were included. Early CAG was defined as being performed on admission or within...... early CAG was not significantly associated with survival. CONCLUSIONS: In this post hoc observational study of a large randomized trial, early coronary angiography for patients without acute ST elevation after out-of-hospital cardiac arrest of a presumed cardiac cause was not associated with improved...

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

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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.

[Quality of life of neurological patients during therapy and rehabilitation].

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Musaev, A V; Guseĭnova, S G; Imamverdieva, S S; Mustafaeva, E E; Musaeva, I R

2006-01-01

A total of 198 neurological patients on physiotherapeutic rehabilitation participated in a questionnaire survey on their quality of life. The patients had diabetic polyneuropathy (n = 86), disorders in spinal blood circulation (n = 65), 47 patients were operated for discal hernia of the lumbar spine. It was found that all the responders suffer from physical, psychological, emotional and social sequelae of their diseases which deteriorate their quality of life. The severity of this deterioration depends on the form and stage of the disease, motor and sensitive disturbances. Rehabilitation improved subjective response, social, psychological and emotional parameters. Thus, the proposed questionnaires proved valid for assessment of physiotherapy efficacy in neurological patients.

Neurological symptoms, evaluation and treatment in Danish patients with achondroplasia and hypochondroplasia

DEFF Research Database (Denmark)

Doherty, Mia Aagaard; Hertel, Niels Thomas; Hove, Hanne Buciek

2017-01-01

Aim To investigate the prevalence of neurological symptoms and the types of complications in a cohort of Danish patients with mutation verified achondroplasia and hypochondroplasia and compare the results with previously reported findings. Methods Retrospective descriptive study by chart review...... of patients followed in three outpatients clinics in the period 1997-2014. Forty-eight patients with achondroplasia and a median age of 9,5 years old and 20 patients with hypochondroplasia and a median age of 12 years old were enrolled. Neurological manifestations, epidemiological variables and clinical data...... for referral to an MRI scan or neurosurgery. Conclusion Through investigation of phenotypes and genotypes in patients with achondroplasia and hypochondroplasia we report the frequencies of neurological symptoms, foramen magnum stenosis, spinal cord compression and neurosurgery in Danish patients. Variation...

Identification of risk factors for neurological deficits in patients with pelvic fractures

DEFF Research Database (Denmark)

Schmal, Hagen; Hauschild, Oliver; Culemann, Ulf

2010-01-01

This multicenter register study was performed to define injury and fracture constellations that are at risk to develop pelvic associated neural lesions. Data of 3607 patients treated from 2004 to 2009 for pelvic fractures were evaluated for neurological deficits depending on Tile classification......, pelvic injury configuration, and treatment.In 223 patients (6.5%), neurological lesions were diagnosed on the day of discharge from the hospital. The degree of instability of the pelvic fracture correlated with occurrence of nerve lesions. Rate of neurological dysfunction increased from 1.5% in type...... A fractures to 14.4% in type C fractures (PPatients sustaining complex pelvic trauma (7.85%) suffered from significantly more neurological...

The clinical outcome and neuroimaging of acute encephalopathy after status epilepticus in Dravet syndrome.

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Tian, Xiaojuan; Ye, Jintang; Zeng, Qi; Zhang, Jing; Yang, Xiaoling; Liu, Aijie; Yang, Zhixian; Liu, Xiaoyan; Wu, Xiru; Zhang, Yuehua

2018-06-01

To analyze the clinical outcome and neuroimaging over a long duration follow-up in the currently largest series of acute encephalopathy after status epilepticus in patients with Dravet syndrome. Clinical and neuroimaging data of patients with Dravet syndrome with a history of acute encephalopathy (coma >24h) after status epilepticus from February 2005 to December 2016 at Peking University First Hospital were reviewed retrospectively. Thirty-five patients (15 males, 20 females) with a history of acute encephalopathy were enrolled from a total of 624 patients with Dravet syndrome (5.6%). The median onset age of acute encephalopathy was 3 years 1 month. The duration of status epilepticus varied between 40 minutes to 12 hours. Thirty-four patients had a high fever when status epilepticus occurred, and only one had a normal temperature. Coma lasted from 2 to 20 days. Twelve patients died and 23 survived with massive neurological regression. The median follow-up time was 2 years 1 month. Neuroimaging of 20 out of 23 survivors during the recovery phase showed diverse degrees of cortical atrophy with or without subcortical lesions. Acute encephalopathy after status epilepticus is more prone to occur in patients with Dravet syndrome who had a high fever. The mortality rate is high in severe cases. Survivors are left with severe neurological sequelae but often with either no seizure or low seizure frequency. Acute encephalopathy is more prone to occur in patients with Dravet syndrome with a high fever. The mortality rate is high for acute encephalopathy after status epilepticus in patients with Dravet syndrome. Survivors have neurological sequelae. © 2018 The Authors. Developmental Medicine & Child Neurology published by John Wiley & Sons Ltd on behalf of Mac Keith Press.

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 ...

The Anxiety Level of Caregivers of Neurological Patients with Dysphagia.

Science.gov (United States)

Serel Arslan, Selen; Demir, Numan; Karaduman, A Ayşe

2017-08-01

We aimed to investigate anxiety level of caregivers of neurological patients with dysphagia, and the relationship of patient-related factors to anxiety level of dysphagia caregivers. A total of 103 adult neurological patients with dysphagia (study group), 30 without dysphagia (control group), and their primary caregivers were included. Types of feeding, condition of dependency in eating and drinking, dysphagia duration, and history of previous dysphagia treatment were recorded for study group. In study group, the Turkish version of the Eating Assessment Tool-10 (T-EAT-10) was used to determine dysphagia symptom severity. Penetration and aspiration severity was determined with the penetration-aspiration scale (PAS). The Spielberger State-Trait Anxiety Inventory (STAI) that has two subscales including state anxiety (S-STAI) and trait anxiety (T-STAI) was used to determine anxiety level of caregivers. There was no difference between groups in terms of age, gender, weight, and height. The mean S-STAI was 42.56 ± 10.10 for the study group and 29.20 ± 6.64 for the control group (p dysphagia treatment (p = 0.01, r = 0.25). No correlation was found between STAI (in terms of both S-STAI and T-STAI) and T-EAT-10, PAS, types of feeding, condition of dependency in eating and drinking, dysphagia duration (p > 0.05). Caregivers of neurological patients with dysphagia have greater anxiety level than caregivers of neurological patients without dysphagia.

Neurologic emergencies and multislice computed tomography

International Nuclear Information System (INIS)

Eftimov, L.; Morhard, D.; Reiser, M.; Ertl-Wagner, B.

2009-01-01

Modern MSCT with its broad availability and rapid examination times is the preferred modality in the initial evaluation of neurologic emergencies and by its continual development has become more important within recent years. With increased spatial resolution and new post-processing techniques, non-invasive MSCT angiography is seen to increasingly replace diagnostic DSA. Multidetector CTA is a suitable method for the evaluation of intracranial aneurysms, carotid artery stenoses, arterial dissections, as well as cerebral venous and basilar artery thromboses. Multimodal CT (non-enhanced CCT, CTA and perfusion CT) is used more frequently in the assessment of acute stroke patients, it increases the detection rate of early ischemia and is likely to improve the treatment of acute stroke. (orig.) [de

Phrenic nerve deficits and neurological immunopathology associated with acute West Nile virus infection in mice and hamsters.

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Zukor, Katherine; Wang, Hong; Hurst, Brett L; Siddharthan, Venkatraman; Van Wettere, Arnaud; Pilowsky, Paul M; Morrey, John D

2017-04-01

Neurological respiratory deficits are serious outcomes of West Nile virus (WNV) disease. WNV patients requiring intubation have a poor prognosis. We previously reported that WNV-infected rodents also appear to have respiratory deficits when assessed by whole-body plethysmography and diaphragmatic electromyography. The purpose of this study was to determine if the nature of the respiratory deficits in WNV-infected rodents is neurological and if deficits are due to a disorder of brainstem respiratory centers, cervical spinal cord (CSC) phrenic motor neuron (PMN) circuitry, or both. We recorded phrenic nerve (PN) activity and found that in WNV-infected mice, PN amplitude is reduced, corroborating a neurological basis for respiratory deficits. These results were associated with a reduction in CSC motor neuron number. We found no dramatic deficits, however, in brainstem-mediated breathing rhythm generation or responses to hypercapnia. PN frequency and pattern parameters were normal, and all PN parameters changed appropriately upon a CO 2 challenge. Histological analysis revealed generalized microglia activation, astrocyte reactivity, T cell and neutrophil infiltration, and mild histopathologic lesions in both the brainstem and CSC, but none of these were tightly correlated with PN function. Similar results in PN activity, brainstem function, motor neuron number, and histopathology were seen in WNV-infected hamsters, except that histopathologic lesions were more severe. Taken together, the results suggest that respiratory deficits in acute WNV infection are primarily due to a lower motor neuron disorder affecting PMNs and the PN rather than a brainstem disorder. Future efforts should focus on markers of neuronal dysfunction, axonal degeneration, and myelination.

Dysphagia and cerebrovascular accident: relationship between severity degree and level of neurological impairment.

Science.gov (United States)

Itaquy, Roberta Baldino; Favero, Samara Regina; Ribeiro, Marlise de Castro; Barea, Liselotte Menke; Almeida, Sheila Tamanini de; Mancopes, Renata

2011-12-01

The aim of this case study was to verify the occurrence of dysphagia in acute ischemic stroke within 48 hours after the onset of the first symptoms, in order to establish a possible relationship between the level of neurologic impairment and the severity degree of dysphagia. After emergency hospital admission, three patients underwent neurological clinical evaluation (general physical examination, neurological examination, and application of the National Institute of Health Stroke Scale - NIHSS), and clinical assessment of swallowing using the Protocolo Fonoaudiológico de Avaliação do Risco para Disfagia (PARD--Speech-Language Pathology Protocol for Risk Evaluation for Dysphagia). One of the patients presented functional swallowing (NIHSS score 11), while the other two had mild and moderate oropharyngeal dysphagia (NIHSS scores 15 and 19, respectively). The service flow and the delay on the patients' search for medical care determined the small sample. The findings corroborate literature data regarding the severity of the neurological condition and the manifestation of dysphagia.

Effciency of HIV-infected patients detection in neurological hospitals of large industrial center

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Shmelev V.V.

2012-06-01

Full Text Available

Aim of the study: to evaluate the effciency of detection for HIV-infection in patients of neurological departments of Saratov. Materials and methods. We retrospectively analyzed 25 250 medical histories of patients hospitalized into neurological departments of Saratov hospitals between January 2007 and April 2012. Results. Blood samples of 2010 patients (7,96 % were tested for the presence of HIV-antibodies. 37 patients were HIV-positive (1,84 % of examined patients and 0,15 % of the total number of patients. Conclusion. Increasing popularity and variety of clinical manifestations of HIV-infection requires the expansion of neurological patients whom serum test for antibodies against HIV is needed.

Neurological disorders in HIV-infected children in India.

Science.gov (United States)

Gupta, S; Shah, D M; Shah, I

2009-09-01

There are few studies of HIV-related neurological disorders from centres in low-income countries where facilities are available for detailed investigation. Records of all patients attending the paediatric HIV outpatient department at B. J. Wadia Hospital for Children, Mumbai between April 2000 and March 2008 were reviewed. Of 668 HIV-infected patients, 48 (7.2%) had neurological manifestations and are included in this study. Twenty-six (54.2%) children had HIV encephalopathy. Other causes of neurological manifestations include febrile convulsion in five (10.4%), bacterial meningitis in three (6.3%), epilepsy in two (4.2%), tuberculous meningitis and progressive multi-focal encephalopathy in two (4.2%) each and toxoplasmosis, vasculitis, acute demyelinating encephalomyelitis, anti-phospholipid antibody syndrome, Down's syndrome, birth asphyxia, herpes simplex encephalopathy and mitochondrial encephalopathy in one (2.1%) each. Mean (SD) age at presentation was 4.36 (3.38) years with a range of 2 months to 15 years. The common subtle neurological manifestations were abnormal deep tendon reflexes and extensor plantar reflexes. The common symptomatic manifestations were delayed milestones in 21 children (43.8%) and seizures in 19 (39.6%). Seizures were more common in males (54%) than in females (25%) (p=0.038). In children neurological deficits were more common in older children. Of the 13 children who received HAART, nine (60.23%) improved. Early diagnosis of neurological disorders in HIV-infected children is important for appropriate investigation and management, especially the introduction of HAART.

Compound mitochondrial DNA mutations in a neurological patient ...

Indian Academy of Sciences (India)

Compound mitochondrial DNA mutations in a neurological patient with ataxia, myoclonus and deafness. Ji Hoon Park, Bo Ram Yoon, Hye Jin Kim, Phil Hyu Lee, Byung-Ok Choi and Ki Wha Chung. J. Genet. 93, 173–177. Table 1. Variations from the whole mtDNA sequence in the AMDF patient. Mutation. Report. Locus/ ...

Frequency of conservatively managed traumatic acute subdural haematoma changing into chronic subdural haematoma

International Nuclear Information System (INIS)

Ahmed, E.; Aurangzeb, A.; Khan, S.A.; Ali, A.; Maqbool, S.

2012-01-01

Background: Traumatic brain injury represents a significant cause of mortality and permanent disability in the adult population. Acute subdural haematoma is one of the conditions most strongly associated with severe brain injury. Knowledge on the natural history of the illness and the outcome of patients conservatively managed may help the neurosurgeon in the decision-making process. Methods: We prospectively analysed 27 patients with age ranges 15-90 years, in whom a CT scan diagnosis of acute subdural haematoma was made, and in whom craniotomy for evacuation was not initially performed, to the neurosurgery department of Ayub Teaching Hospital Abbottabad (2008-2011). Patients with deranged bleeding profile, anticoagulant therapy, chronic liver disease, any other associated intracranial abnormalities, such as cerebral contusions, as shown on CT, were excluded from this study. All patients were followed by serial CT scans, and a neurological assessment was done. Results: There were 18 male and 9 female patients, Cerebral atrophy was present in over half of the sample. In 22 of our patients, the acute subdural haematoma resolved spontaneously, without evidence of damage to the underlying brain, as shown by CT or neurological findings. Four patients subsequently required burr hole drainage for chronic subdural haematoma. In each of these patients, haematoma thickness was greater than 10 mm. The mean delay between injury and operation in this group was 15-21 days. Among these patients 1 patient required craniotomy for haematoma removal due to neurological deterioration. Conclusion: Certain conscious patients with small acute subdural haematomas, without mass effect on CT, may be safely managed conservatively, but due to high risk of these acute subdural haematoma changing into chronic subdural haematoma these patients should be reinvestigated in case of neurological deterioration. (author)

miRNA Expression Profiles in Cerebrospinal Fluid and Blood of Patients with Acute Ischemic Stroke

DEFF Research Database (Denmark)

Sørensen, Sofie Sølvsten; Nygaard, Ann-Britt; Nielsen, Ming-Yuan

2014-01-01

in the cell-free fractions of CSF and blood were analyzed by a microarray technique (miRCURY LNA™ microRNA Array, Exiqon A/S, Denmark) using a quantitative PCR (qPCR) platform containing 378 miRNA primers. In total, 183 different miRNAs were detected in the CSF, of which two miRNAs (let-7c and miR-221-3p......The aims of the study were (1) to determine whether miRNAs (microRNAs) can be detected in the cerebrospinal fluid (CSF) and blood of patients with ischemic stroke and (2) to compare these miRNA profiles with corresponding profiles from other neurological patients to address whether the mi......RNA profiles of CSF or blood have potential usefulness as diagnostic biomarkers of ischemic stroke. CSF from patients with acute ischemic stroke (n = 10) and patients with other neurological diseases (n = 10) was collected by lumbar puncture. Blood samples were taken immediately after. Expression profiles...

Caring for Patients With Intractable Neurological Diseases

Directory of Open Access Journals (Sweden)

Masako Nagase

2014-08-01

Full Text Available This is a qualitative descriptive study examining nurses’ attitudes about caring for patients with intractable neurological diseases, with a focus on dedication and conflicts. Semistructured interviews were conducted on 11 nurses with more than 5 years of clinical experience in addition to more than 3 years of experience in neurology wards. Senior nursing officers from each hospital selected the participants. In general, these nurses expressed distress over the inevitable progression of disease. Nurses talked about the “basis of dedication,” “conflicts with dedication,” “reorganization for maintaining dedication,” and “the reason for the change from conflict to commitment.” “Reorganization for maintaining dedication” meant that nurses were able to handle the prospect of rededicating themselves to their patients. Furthermore, “the reason for the change from conflict to commitment” referred to events that changed nurses’ outlooks on nursing care, their pride as nurses, or their learning experiences. They felt dedicated and conflicted both simultaneously and separately. While committing to their patients’ physical care, nurses were empowered to think positively and treat patients with dignity in spite of the care taking much time and effort, as well as entailing considerable risk.

Anterior Z-plate and titanic mesh fixation for acute burst thoracolumbar fracture.

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Xu, Jian-Guang; Zeng, Bing-Fang; Zhou, Wei; Kong, Wei-Qing; Fu, Yi-Shan; Zhao, Bi-Zeng; Zhang, Tao; Lian, Xiao-Feng

2011-04-01

A retrospective study. To evaluate the clinical outcome, effectiveness, and security of the surgical management of acute thoracolumbar burst fracture with corpectomy, titanic mesh autograft, and Z-plate fixation by anterior approach. Many surgical methods were adopted to treat acute burst thoracolumbar fracture. But the optimal surgical management remains controversial. A retrospective review of a consecutive series of 48 patients with thoracolumbar burst fracture treated with anterior corpectomy, titanic mesh autograft, and Z-plate internal fixation was carried out. Preoperative clinical and radiographic data of all cases were originally collected. Surgical indications were motor neurologic deficit and thoracolumbar column instability. Twenty-two patients (45.8%) with acute thoracolumbar burst fractures presented with a neurologic deficit. The postoperative recovery of neural function, restoration of anterior cortex collapse, kyphotic angle, and spinal canal compromise were observed. The preoperative kyphotic angle was improved to a mean of 5.6°, radiographic height restored to 95.8% of the adjacent normal levels, and canal compromise was 0%. None of the patients had neurologic deterioration. Mean follow-up time was 32.4 months (range, 24-47 months). All 22 patients with neurologic deficit demonstrated at least one Frankel grade improvement on final observation, with 16 (73%) patients had accomplished complete neurologic recovery. Forty-six (96%) patients reported minimal or no pain at final follow-up observation, and 40 (83%) patients who had been working before injury returned to original work. The authors considered spinal cord decompression with anterior corpectomy and stability reconstruction with titanic mesh autograft and Z-plate fixation at same time in one incision as an effective technique for unstable thoracolumbar burst fracture with and without neurologic deficit.

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

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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

ELECTROENCEPHALOGRAPHY SHOWING DYING BRAIN IN A PATIENT WITH ACUTE BACLOFEN POISONING

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A. Y. Mikhaylov

2017-01-01

Full Text Available We report a case of acute baclofen poisoning in a 23-year-old female patient, who committed suicide, which led to the development of a deep coma. The electroencephalogram on the first day recorded the phenomenon of “burst suppression”, which was seen as a sign of a dying brain. Subsequent studies have shown positive changes of the electroencephalogram and regression of neurological symptoms. Thus, the phenomenon of “burst suppression” in the depression of consciousness to deep coma and given adequate treatment, can be reversible.

Significant interaction of hypertension and homocysteine on neurological severity in first-ever ischemic stroke patients.

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Fan, Ying-Li; Zhan, Rui; Dong, Yi-Fei; Huang, Lei; Ji, Xi-Xin; Lu, Peng; Liu, Jian; Li, Ping; Cheng, Xiao-Shu

2018-04-03

It is not known whether combination of hypertension and high homocysteine (HHcy) impacts on stroke-related neurological severity. Our aim was to determine whether there is an interaction of hypertension and HHcy on neurological severity in first-ever ischemic stroke patients. We analyzed neurological severity among 189 consecutive first-ever ischemic stroke patients with or without hypertension or HHcy. Hypertension (odds ratio [OR]: 8.086, 95% confidence interval [CI]: 3.596-18.181, P < .001) and total homocysteine (OR: 1.403, 95% CI: 1.247-1.579, P < .001) were independently associated with neurological severity. In receiver-operating characteristic analysis, total homocysteine was a significant predictor of neurological severity (area under curve: 0.794; P < .001). A multiplicative interaction of hypertension and HHcy on more severe neurological severity was revealed by binary logistic regression (OR: 13.154, 95% CI: 5.293-32.691, P < .001). Analysis further identified a more than multiplicative interaction of hypertension and HHcy on neurological severity compared with patients without each condition (OR: 50.600, 95% CI: 14.775-173.285, P < .001). Interaction effect measured on an additive scale showed that 76.4% patients with moderate/severe neurological severity were attributed to interaction of hypertension and HHcy. Significant interaction of hypertension and HHcy on neurological severity was found on multiplicative and additive scale in first-ever Chinese ischemic stroke patients. Copyright © 2018 American Heart Association. Published by Elsevier Inc. All rights reserved.

Acute infarction of corpus callosum due to transient obstructive hydrocephalus.

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Kaymakamzade, Bahar; Eker, Amber

2016-01-01

Acute ischemia of the corpus callosum (CC) is not a well-known feature in patients with acute hydrocephalus. Herein, we describe a case with acute CC infarction due to another rare entity; transient obstructive hydrocephalus. A 66-year-old male was admitted with sudden onset right-sided hemiparesia. CT demonstrated a hematoma on the left basal ganglia with extension to all ventricles. The following day, the patient's neurological status progressed to coma and developed bilateral pyramidal signs. MRI demonstrated obstructive hydrocephalus and acute diffuse infarction accompanied by elevation of the CC. On the same day there was improvement in his neurological status with significant decrease in ventricular size and complete resolution of the clot in the third ventricle. The mechanism of signal abnormalities is probably related with the neural compression of the CC against the falx. Presumably, the clot causing obstruction in the third ventricle dissolved or decayed by the help of fibrinolytic activity of CSF, which was raised after IVH and caused spontaneous improvement of hydrocephalus. Bilateral neurological symptoms suggest diffuse axonal damage and normalization of the intracranial pressure should be performed on the early onset of clinical detorioration in order to prevent axonal injury. Copyright © 2016 Polish Neurological Society. Published by Elsevier Urban & Partner Sp. z o.o. All rights reserved.

Approaching neurological diseases to reduce mobility limitations in older persons.

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Lauretani, Fulvio; Ceda, Gian Paolo; Pelliccioni, Pio; Ruffini, Livia; Nardelli, Anna; Cherubini, Antonio; Maggio, Marcello

2014-01-01

The rapidly increasing elderly population poses a major challenge for future health-care systems. Neurological diseases in older persons are particularly common and coexist with other clinical conditions. This is not surprising given that, for example, even patients with Alzheimer Disease (AD) could have relevant extrapyramidal signs at the moment of the diagnosis with motor signs having more negative prognostic value. Longitudinal studies conducted on Parkinson Disease (PD) showed that, after 20 years, dementia is not only present in almost all survivors but is also the main factor influencing nursing home admission. Recently, it has been reported the importance of Comprehensive Geriatric Assessment (CGA: comprehensive evaluation of cognition, depressive symptoms, mobility and functional assessment) as a tool reducing morbidity in frail older patients admitted to any acute hospital unit. The CGA should be considered as a technological device, for physicians who take care of older persons affected by overlapping neurological diseases. CGA is an extraordinary and cost effective instrument even in patients with advanced neurological diseases where allows to collect valuable information for an effective plan of management.

Superselective intra-arterial fibrinolysis for acute cerebral ischemic infarct : usefulness of diffusion weighted MR imaging

International Nuclear Information System (INIS)

Byun, Woo Mok; Lee, Se Jin; Kim, Yong Sun; Han, Gun Soo; Bae, Won Kyong

1999-01-01

To evaluate the efficacy of superselective intra-arterial fibrinolysis for acute cerebral stroke and the usefulness of pre-and postfibrinolysis diffusion-weighted MRI (DWI). In 41 patients with acute ischemic stroke whose treatment involved intra-arterial fibrinolysis, the occlusion site, degree of recanalization, and clinical results were compared. In 12 patients, diffusion weighted MRI was performed before fibrinolysis, and eight of these also underwent diffusion-weighted MRI after fibrinolysis. Using diffusion-weighted MRI, neurological outcomes were compared with signal intensity ratio (SIR, or the average signal intensity within the region of interest divided by that in the contralateral, nonischemic, homologous region). Twenty patients showed complete recanalization, nine partial recanalization, and in twelve there was no recanalization. Fourteen patients (34%) improved neurologically. No relationship existed between occlusion sites, degree of recanalization, and clinical outcome. Among 12 patients who underwent DWI before fibrinolysis, complete recanalization was noted in eight. Neurological improvement was seen in four patients with low SIR( 1.7), neurological outcome was poor despite complete recanalization. Although superselective intra-arterial fibrinolysis for acute cerebral stroke is a good therapeutic method for recanalization, the clinical outcome can be disappointing. We therefore suggest that in cases of acute cerebral ischemic infaret, SIR-as seen on DWI-might be useful for predicting the benefits of recanalization. In such cases, further investigation of the use of DWI prior to fibrinolysis is therefore needed

Trends in C-Reactive Protein Levels Are Associated with Neurological Change Twenty-Four Hours after Thrombolysis for Acute Ischemic Stroke.

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Gill, Dipender; Sivakumaran, Prasanthi; Wilding, Peter; Love, Madeleine; Veltkamp, Roland; Kar, Arindam

2016-08-01

Elevated inflammatory markers such as C-reactive protein (CRP) are associated with worse outcomes in patients thrombolysed for acute ischemic stroke (AIS). To investigate whether changes in CRP levels are associated with neurological change after thrombolysis for AIS. Retrospective analysis of a single-center database of consecutive thrombolysis cases for AIS from October 18, 2011, to June 15, 2015, inclusive. Multivariate regression analysis was used to investigate the relationship between change in CRP 12-24 hours after thrombolysis and change in NIHSS (National Institutes of Health Stroke Scale) score 24 hours after thrombolysis. The other potentially confounding predictor variables included in the model were CRP on admission and NIHSS score before thrombolysis. Complete data were available for 108 out of possible 435 eligible patients. Increases in CRP levels 12-24 hours after thrombolysis were negatively associated with reduction in NIHSS score 24 hours after thrombolysis (coefficient .08, 95% confidence interval .031-.129, P = .002). Thus, on average, for every 12.5 mg/L additional increase in CRP 12-24 hours after thrombolysis, NIHSS score at 24 hours improved by 1 point less. While it was previously known that elevated CRP levels are associated with worse outcomes in patients thrombolysed for AIS, the current work demonstrates that changes in CRP levels after thrombolysis also relate to neurological change, and thus may have scope for use as prognostic markers. Copyright © 2016 National Stroke Association. Published by Elsevier Inc. All rights reserved.

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

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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.

Whole Exome Sequencing in Pediatric Neurology Patients: Clinical Implications and Estimated Cost Analysis.

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Nolan, Danielle; Carlson, Martha

2016-06-01

Genetic heterogeneity in neurologic disorders has been an obstacle to phenotype-based diagnostic testing. The authors hypothesized that information compiled via whole exome sequencing will improve clinical diagnosis and management of pediatric neurology patients. The authors performed a retrospective chart review of patients evaluated in the University of Michigan Pediatric Neurology clinic between 6/2011 and 6/2015. The authors recorded previous diagnostic testing, indications for whole exome sequencing, and whole exome sequencing results. Whole exome sequencing was recommended for 135 patients and obtained in 53 patients. Insurance barriers often precluded whole exome sequencing. The most common indication for whole exome sequencing was neurodevelopmental disorders. Whole exome sequencing improved the presumptive diagnostic rate in the patient cohort from 25% to 48%. Clinical implications included family planning, medication selection, and systemic investigation. Compared to current second tier testing, whole exome sequencing can result in lower long-term charges and more timely diagnosis. Overcoming barriers related to whole exome sequencing insurance authorization could allow for more efficient and fruitful diagnostic neurological evaluations. © The Author(s) 2016.

Nutrition of patients with severe neurologic impairment

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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.

Mobile Real-time Tracking of Acute Stroke Patients and Instant, Secure Inter-team Communication - the Join App.

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Munich, Stephan A; Tan, Lee A; Nogueira, Danilo M; Keigher, Kiffon M; Chen, Michael; Crowley, R Webster; Conners, James J; Lopes, Demetrius K

2017-09-01

The primary correlate to survival and preservation of neurologic function in patients suffering from an acute ischemic stroke is time from symptom onset to initiation of therapy and reperfusion. Communication and coordination among members of the stroke team are essential to maximizing efficiency and subsequently early reperfusion. In this work, we aim to describe our preliminary experience using the Join mobile application as a means to improve interdisciplinary team communication and efficiency. We describe our pilot experience with the initiation of the Join mobile application between July 2015 and July 2016. With this application, a mobile beacon is transported with the patient on the ambulance. Transportation milestone timestamps and geographic coordinates are transmitted to the treating facility and instantly communicated to all treatment team members. The transport team / patient can be tracked en route to the treating facility. During our pilot study, 62 patients were triaged and managed using the Join application. Automated time-stamping of critical events, geographic tracking of patient transport and summary documents were obtained for all patients. Treatment team members had an overall favorable impression of the Join application and recommended its continued use. The Join application is one of several components of a multi-institutional, interdisciplinary effort to improve the treatment of patients with acute ischemic stroke. The ability of the treatment team to track patient transport and communicate with the transporting team may improve reperfusion time and, therefore, improve neurologic outcomes.

Using the Physical Examination to Diagnose Patients with Acute Dizziness and Vertigo.

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Edlow, Jonathan A; Newman-Toker, David

2016-04-01

Emergency department (ED) patients who present with acute dizziness or vertigo can be challenging to diagnose. Roughly half have general medical disorders that are usually apparent from the context, associated symptoms, or initial laboratory tests. The rest include a mix of common inner ear disorders and uncommon neurologic ones, particularly vertebrobasilar strokes or posterior fossa mass lesions. In these latter cases, misdiagnosis can lead to serious adverse consequences for patients. Our aim was to assist emergency physicians to use the physical examination effectively to make a specific diagnosis in patients with acute dizziness or vertigo. Recent evidence indicates that the physical examination can help physicians accurately discriminate between benign inner ear conditions and dangerous central ones, enabling correct management of peripheral vestibular disease and avoiding dangerous misdiagnoses of central ones. Patients with the acute vestibular syndrome mostly have vestibular neuritis, but some have stroke. Data suggest that focused eye movement examinations, at least when performed by specialists, are more sensitive for detecting early stroke than brain imaging, including diffusion-weighted magnetic resonance imaging. Patients with the triggered episodic vestibular syndrome mostly have benign paroxysmal positional vertigo (BPPV), but some have posterior fossa mass lesions. Specific positional tests to provoke nystagmus can confirm a BPPV diagnosis at the bedside, enabling immediate curative therapy, or indicate the need for imaging. Emergency physicians can effectively use the physical examination to make a specific diagnosis in patients with acute dizziness or vertigo. They must understand the limitations of brain imaging. This may reduce misdiagnosis of serious central causes of dizziness, including posterior circulation stroke and posterior fossa mass lesions, and improve resource utilization. Copyright © 2016 Elsevier Inc. All rights reserved.

Neurological manifestations of influenza infection in children and adults: results of a National British Surveillance Study.

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Goenka, Anu; Michael, Benedict D; Ledger, Elizabeth; Hart, Ian J; Absoud, Michael; Chow, Gabriel; Lilleker, James; Lunn, Michael; McKee, David; Peake, Deirdre; Pysden, Karen; Roberts, Mark; Carrol, Enitan D; Lim, Ming; Avula, Shivaram; Solomon, Tom; Kneen, Rachel

2014-03-01

The emergence of influenza A(H1N1) 2009 was met with increased reports of associated neurological manifestations. We aimed to describe neurological manifestations of influenza in adults and children in the United Kingdom that presented at this time. A 2-year surveillance study was undertaken through the British adult and pediatric neurological surveillance units from February 2011. Patients were included if they met clinical case definitions within 1 month of proven influenza infection. Twenty-five cases were identified: 21 (84%) in children and 4 (16%) in adults. Six (29%) children had preexisting neurological disorders. Polymerase chain reaction of respiratory secretions identified influenza A in 21 (81%; 20 of which [95%] were H1N1) and influenza B in 4 (15%). Twelve children had encephalopathy (1 with movement disorder), 8 had encephalitis, and 1 had meningoencephalitis. Two adults had encephalopathy with movement disorder, 1 had encephalitis, and 1 had Guillain-Barré syndrome. Seven individuals (6 children) had specific acute encephalopathy syndromes (4 acute necrotizing encephalopathy, 1 acute infantile encephalopathy predominantly affecting the frontal lobes, 1 hemorrhagic shock and encephalopathy, 1 acute hemorrhagic leukoencephalopathy). Twenty (80%) required intensive care, 17 (68%) had poor outcome, and 4 (16%) died. This surveillance study described a cohort of adults and children with neurological manifestations of influenza. The majority were due to H1N1. More children than adults were identified; many children had specific encephalopathy syndromes with poor outcomes. None had been vaccinated, although 8 (32%) had indications for this. A modified classification system is proposed based on our data and the increasing spectrum of recognized acute encephalopathy syndromes.

Neurological diseases and bullous pemphigoid: A case-control study in Iranian patients.

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Daneshpazhooh, Maryam; Khorassani, Javad; Balighi, Kamran; Ghandi, Narges; Mahmoudi, Hamidreza; Tohidinik, Hamidreza; Hamzelou, Shahin; Chams-Davatchi, Cheyda

2017-01-01

Neurological diseases are important co-morbidities found in association with bullous pemphigoid. Various neurological conditions (stroke, Parkinson's disease, dementia, epilepsy and multiple sclerosis) have been reported as associations of this bullous disease; whether these are significant has not been definitely proved. However, the presence of neurological conditions is a predictor of poorer prognosis. Our aim was to examine the association of bullous pemphigoid and neurological diseases in Iranian bullous pemphigoid patients. The medical records of one hundred and sixty consecutive bullous pemphigoid patients who presented to the Autoimmune Bullous Diseases Research Center, Tehran, Iran, from 2006 to 2011 were examined for evidence of any neurological disease. The control group comprised of 317 age- and sex-matched subjects. Neurological diseases were seen in 42 (26.4%) patients with bullous pemphigoid and in 29 (9.1%) controls (odds ratio: 3.53 (2.1-5.9), P< 0.001). Comparing cases to controls, stroke was seen in 17.5% versus 4.1%, odds ratio 4.96 (2.49-9.88); dementia in 5.6% versus 1.9%, odds ratio 3.09 (1.08-8.84); Parkinson's disease in 2.5% versus 2.2%, odds ratio 1.14 (0.33-3.94); epilepsy in 2.5% versus 0.6%, odds ratio 4.04 (0.73-22.3); and multiple sclerosis in 0 versus 0.3% odds ratio 1.00 (0.98-1.01). The main limitations of our study were referral bias, retrospective design and a rather low sample size. Neurological diseases in general, and stroke and dementia in particular, were significantly associated with bullous pemphigoid in our study.

Urgent carotid stenting before cardiac surgery in a young male patient with acute ischemic stroke caused by aortic and carotid dissection

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Popović Rade

2016-01-01

Full Text Available Introduction. Acute aortic dissection (AD is the most common life-threatening disorder affecting the aorta. Neurological symptoms are present in 17-40% of cases. The management of these patients is controversial. Case report. We presented a 37-year-old man admitted for complaining of left-sided weak-ness. Symptoms appeared two hours before admission. The patient had no headache, neither thoracic pain. Neurological examination showed mild confusion, left-sided hemiplegia, National Institutes of Health Stroke Scale (NIHSS score was 10. Ischemic stroke was suspected, brain multislice computed tomography (MSCT and angiography were performed and right intrapetrous internal carotid artery dissection noted. Subsequent color Doppler ultrasound of the carotid arteries showed dissection of the right common carotid artery (CCA. The patient underwent thoracic and abdominal MSCT aortography which showed ascending aortic dissection from the aortic root, propagating in the brachiocephalic artery and the right CCA. Digital subtraction angiography was performed subsequently and two stents were successfully implanted in the brachiocephalic artery and the right CCA prior to cardiac surgery, only 6 hours after admission. The ascending aorta was reconstructed with graft interposition and the aortic valve re-suspended. The patient was hemodynamically stable and with no neurologic deficit after surgery. Unfortinately, at the operative day 6, mediastinitis developed and after intensive treatment the patients died 35 days after admission. Conclusion. In young patients with suspected stroke and oscillatory neurological impairment urgent MSCT angiography of the brain and neck and/or Doppler sonography of the carotid and vertebral artery are mandatory to exclude carotid and aortic dissection. The prompt diagnosis permits urgent carotid stenting and cardiosurgery. To the best of our knowledge, this is the first published case of immediate carotid stenting in acute ischemic

Aspects correlates with Scandinavian Stroke Scale for predicting early neurological impairment

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Gustavo José Luvizutto

2015-05-01

Full Text Available Objective To investigate the correlation between the Alberta Program Early CT Score (ASPECTS and the Scandinavian Stroke Scale (SSS for the evaluation of neurological impairment in patients with acute stroke. Method 59 patients with a first acute ischemic stroke were evaluated. The ASPECTS were evaluated by 2 neurologists at admission and by another neurologist after 48 hours. The NIHSS and SSS was applied to determinate stroke severity. Correlations and agreements were analysed statistically by Spearman and Kappa tests. Results ASPECTS was correlated with National Institute of Health Stroke Scale (NIHSS at admission (r = -0.52; p < 0.001 and SSS (r = 0.50; p < 0.001. The ASPECTS and SSS items were most correlated with arm (r = 0.52; p < 0.001 and hand (r = 0.49; p < 0.001 motor power, and speech (r = 0.51; p < 0.001. The SSS of 25.5 shows sensitivity (68% and specificity (72% when associated with ASPECTS ≤ 7. Conclusion The SSS can predict worst neurological impairment when associated with lower values of ASPECTS.

[Approach of gene medical treatment in neurological diseases with the neurologist's. "Approach of support to the patients with inherited and incurable neurological diseases"].

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Hazama, Takanori; Sawada, Jin-ichi; Toda, Tatsushi

2009-11-01

Advancements in medical genetics have increased access to genetic diagnosis in clinical neurology and accompanying genetic counseling. However, its use has not yet spread and the frequency of general biochemistry inspection in medical treatment and by patients remains low. Many problems remain for doctors, though sociocultural and other various causes exist. Thus, a network of care specialists for inherited and incurable neurological diseases has been established, consisting of multi-occupational categories in medical treatment, health, and welfare such as clinical inheritance specialists, psychiatrists, public health nurses, and medical social workers, to meet the rise in availability of such methods. Businesses in areas such as training, consultation, and field research have arisen. An educational campaign for neurologists who have taken a central role in treatment of inherited and incurable neurological diseases, and related information have been disseminated to those working in fields related to regional welfare of neurological medicine, and patients are now supported totally by team and regional counseling. These new developments in support systems for inherited and incurable neurological diseases, have steadily achieved the respective goals. We aim to promote its evolution to a more advanced network to promote the independence of individual patients in the future.

A Study of Soft Neurological Signs and Its Correlates in Drug-Naive Patients with First Episode Psychosis.

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Gunasekaran, Vanishree; Venkatesh, V Mathan Kumar; Asokan, T V

2016-01-01

Soft neurological signs are minor, non localizing, objective abnormalities, thought to reflect damage in cortical and sub-cortical connections or connections within different cortical regions. Regional structural grey matter anomalies have already been observed and correlated with the presence of cognitive deficits and presence of soft neurological signs in schizophrenic patients. Drug naive patients presenting with first episode of psychosis (FEP)were clinically evaluated for soft neurological signs using the Cambridge Neurological Inventory. The soft neurological signs scores were compared with scores in healthy volunteers. In the patient group, this score was also correlated with demographic and disorder variables. Of the 30 patients with FEP, 60% were women. The average age of the participant was 36.2 years. The average duration of illness was 1.55 years. More than 50% of the patients had schizophrenia. 93.3% of patients with FEP had atleast one soft neurological sign compared to 16.6% of controls. The average score on BPRS was 25.86 and on PANSS was 39.29, and BPRS, PANSS scores had a significant correlation with total soft neurological signs score. There is a significantly higher incidence of soft neurological signs in patients with FEP, particularly schizophrenia. The presence of soft signs correlated with the severity of psychosis.

Neurological complication in HIV patients

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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.

The clinical value of computerized axial tomography in patients without focal neurological features

International Nuclear Information System (INIS)

Lundorf, E.; Nielson, M.B.

1985-01-01

74 randomly selected patients with non-focal cerebral symptoms and a normal neurologic examination were referred from neurologic departments to CT scan of the brain. 29 patients had generalised epilepsy of long duration. In 26 patients (90%) with epilepsy the Ct scan was normal. 2 patients (7%) had cerebral atrophy, 1 (3%) showed porencephaly (.) 41 (91%) of the patients without epileptic features had a normal CT scan. 4 (9%) presented cerebral atrophy. In this survey, Ct scanning did not contribute to a focal diagnosis in patients with diffuse cerebral features. (orig.) [de

Mosapride for gastroesophageal reflux disease in neurologically impaired patients.

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Komura, Makoto; Kanamori, Yutaka; Tanaka, Yujiro; Kodaka, Tetsuro; Sugiyama, Masahiko; Terawaki, Kan; Suzuki, Kan; Iwanaka, Tadashi

2017-03-01

The prokinetic agent cisapride is effective for the treatment of gastroesophageal reflux disease (GERD) in infants and children, but is no longer used for this purpose because of safety concerns. Therefore, other pharmacological agents need to be investigated for efficacy in GERD treatment. In this study, we examined the effectiveness and safety of mosapride for the treatment of neurologically impaired children and adolescents with GERD. Mosapride (0.3 mg/kg/day) was administered to 11 neurologically impaired patients with GERD (five male; median age, 12.3 years). Esophageal acid exposure was measured using esophageal pH monitoring before and at >5 days after the start of mosapride treatment. The pressure and length of the lower esophageal sphincter were compared before and after mosapride treatment. In the 11 patients, median reflux index (percentage of the total monitoring period during which recorded pH was reflux (range, 0.5-2.1 min/reflux) before and 0.7 min/reflux (range, 0.4-1.2 min/reflux) after treatment with mosapride (P = 0.02). The median number of reflux episodes before (219) and after (122) drug treatment did not differ significantly. The decreased reflux index in neurologically impaired patients with GERD is due to mosapride, therefore mosapride may be a candidate for GERD treatment. © 2016 Japan Pediatric Society.

Review article: Environmental heatstroke and long-term clinical neurological outcomes: A literature review of case reports and case series 2000-2016.

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Lawton, Emily M; Pearce, Helen; Gabb, Genevieve M

2018-05-31

Global temperatures are rising; extreme environmental heat can result in adverse health effects including heatstroke. Acute effects of heat are well recognised, but there is less understanding of potential long-term adverse outcomes. Our aim was to review recent medical literature for clinical cases of environmental heatstroke with a focus on neurological outcome. Structured search strategies were designed to retrieve publications of heatstroke case reports using Ovid Medline and Embase (2000-2016). One thousand and forty-nine abstracts were identified, and after application of exclusion criteria 71 articles deemed relevant. Ninety cases were identified from 71 articles. 100% presented with acute neurological symptoms; 87.8% presented with non-neurological symptoms. 44.4% patients recovered fully, 23.3% died, 23.3% suffered convalescent or long-term neurological sequelae, and in 8.9% no long-term follow up was available. 57.1% of the patients who died or had a neurological deficit had no documented co-morbidity. Patterns of neurological deficits included 66.7% patients with motor dysfunction, 9.5% cognitive impairment, 19% both motor and cognitive impairment and 4.7% other. In total 71.4% of the impaired patients had long-term cerebellar dysfunction. Adverse long-term neurological outcomes were common in surviving patients presenting with environmental heatstroke. Permanent neurological deficits were present in 34.4% of survivors where outcome was known; many were young, healthy individuals. Cerebellar injury was common suggesting cerebellar structures are vulnerable to heat. These findings highlight that people of all ages and pre-morbid states are at risk of severe heat-related illness. In the face of climate change, effective interventions for heat-related illness, including both treatment and prevention are necessary. © 2018 Australasian College for Emergency Medicine and Australasian Society for Emergency Medicine.

The feasibility of establishing a free clinic for uninsured patients with neurologic disorders.

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Taylor, Joseph J; Larrew, Thomas; Omole, Armina; Roberts, Mallory; Kornegay, Adam; Kornegay, Kelly; Yamada, Lidia; Revuelta, Gonzalo J; Sohn, Mimi; Hughes, Thomas; Edwards, Jonathan C

2015-08-01

The Dream Center Neurology Clinic (DCNC) is a free specialty clinic associated with the Medical University of South Carolina that provides health care for uninsured patients with neurologic disorders. Routine neurologic care is often neglected by free primary care clinics, leaving indigent and uninsured patients to suffer from treatable neurologic ailments. The DCNC was established by supplementing existing resources from a free primary care facility called the Dream Center. Our strategy of building a high-need specialty service into a preexisting primary care infrastructure may provide a blueprint for neurologists who are eager to address the neurologic needs of the underserved in their local communities. According to local charge estimates, the DCNC has provided roughly $120,000 worth of outpatient neurologic care over the past year. The clinic runs through the collaborative effort of medical students as well as academic and private health care providers. Donated services such as EEG, diagnostic lab work, botulinum toxin, supplies, and imaging are also critical to clinic operations. In addition to providing the uninsured with services that are normally inaccessible to them, the DCNC provides a unique educational opportunity for medical students, residents, and all volunteers who are eager to help and learn.

Teleneurology applications: Report of the Telemedicine Work Group of the American Academy of Neurology.

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Wechsler, Lawrence R; Tsao, Jack W; Levine, Steven R; Swain-Eng, Rebecca J; Adams, Robert J; Demaerschalk, Bart M; Hess, David C; Moro, Elena; Schwamm, Lee H; Steffensen, Steve; Stern, Barney J; Zuckerman, Steven J; Bhattacharya, Pratik; Davis, Larry E; Yurkiewicz, Ilana R; Alphonso, Aimee L

2013-02-12

To review current literature on neurology telemedicine and to discuss its application to patient care, neurology practice, military medicine, and current federal policy. Review of practice models and published literature on primary studies of the efficacy of neurology telemedicine. Teleneurology is of greatest benefit to populations with restricted access to general and subspecialty neurologic care in rural areas, those with limited mobility, and those deployed by the military. Through the use of real-time audio-visual interaction, imaging, and store-and-forward systems, a greater proportion of neurologists are able to meet the demand for specialty care in underserved communities, decrease the response time for acute stroke assessment, and expand the collaboration between primary care physicians, neurologists, and other disciplines. The American Stroke Association has developed a defined policy on teleneurology, and the American Academy of Neurology and federal health care policy are beginning to follow suit. Teleneurology is an effective tool for the rapid evaluation of patients in remote locations requiring neurologic care. These underserved locations include geographically isolated rural areas as well as urban cores with insufficient available neurology specialists. With this technology, neurologists will be better able to meet the burgeoning demand for access to neurologic care in an era of declining availability. An increase in physician awareness and support at the federal and state level is necessary to facilitate expansion of telemedicine into further areas of neurology.

Misdiagnosis and long-term outcome of 13 patients with acute thallium poisoning in China.

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Li, J M; Wang, W; Lei, S; Zhao, L L; Zhou, D; Xiong, H

2014-03-01

To analyze clinical feature and evaluate long-term outcome of patients with thallium poisoning. An observational series of cases with acute thallium poisoning was analyzed retrospectively in West China Hospital of Sichuan University between 2000 and 2010. The clinical data including symptom, determination of thallium level, treatment, neurophysiological examination, and neuropsychological evaluation were analyzed. The patients were followed up until December 2012. Seven men and six women were enrolled in the study. The median patient age was 37 years (range: 15-53 years). The median duration of hospitalization was 44 days (range: 7-72). All the patients were misdiagnosed initially. One patient died in the hospital. The other 12 patients were followed for a median of 7 years (range: 1-12 years) after discharge from hospital. One patient died from leukemia in the first year of follow-up. Long-term outcome results showed peripheral neuropathy improved substantially. However, many patients have mild or moderate sequelae in sensory nerve fibers of distal lower extremity. A sural nerve biopsy in one patient revealed shrunken axons, distorted myelin sheath, and myelinated fibers loss. During follow-up period, problem of intelligence (4/12 patients, 33%), memory impairment (4/12, 33%), anxiety (6/12, 50%), and depression (5/12, 42%) were demonstrated. Neurological symptoms may lead to misdiagnosis of thallium poisoning. Mild or moderate neurological sequelae may last for a long time after thallium poisoning.

Primary care perceptions of neurology and neurology services.

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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/

Early and continuous neurologic improvements after intravenous thrombolysis are strong predictors of favorable long-term outcomes in acute ischemic stroke.

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Yeo, Leonard L L; Paliwal, Prakash; Teoh, Hock L; Seet, Raymond C; Chan, Bernard P L; Wakerley, Benjamin; Liang, Shen; Rathakrishnan, Rahul; Chong, Vincent F; Ting, Eric Y S; Sharma, Vijay K

2013-11-01

Intravenously administered tissue plasminogen activator (IV tPA) remains the only approved therapeutic agent for arterial recanalization in acute ischemic stroke (AIS). Considerable proportion of AIS patients demonstrate changes in their neurologic status within the first 24 hours of intravenous thrombolysis with IV tPA. However, there are little available data on the course of clinical recovery in subacute 2- to 24-hour window and its impact. We evaluated whether neurologic improvement at 2 and 24 hours after IV tPA bolus can predict functional outcomes in AIS patients at 3 months. Data for consecutive AIS patients treated with IV tPA within 4.5 hours of symptom onset during 2007-2011 were prospectively entered in our thrombolyzed registry. National Institutes of Health Stroke Scale (NIHSS) scores were recorded before IV tPA bolus, at 2 and 24 hours. Early neurologic improvement (ENI) at 2 hours was defined as a reduction in NIHSS score by 10 or more points from baseline or an absolute score of 4 or less points at 2 hours. Continuous neurologic improvement (CNI) was defined as a reduction of NIHSS score by 8 or more points between 2 and 24 hours or an absolute score of 4 or less points at 24 hours. Favorable functional outcomes at 3 months were determined by modified Rankin Scale (mRS) score of 0-1. Of 2460 AIS patients admitted during the study period, 263 (10.7%) received IV tPA within the time window; median age was 64 years (range 19-92), with 63.9% being men, a median NIHSS score of 17 points (range 5-35), and a median onset-to-treatment time of 145 minutes (range 57-270). Overall, 130 (49.4%) thrombolyzed patients achieved an mRS score of 0-1 at 3 months. The female gender, age, and baseline NIHSS score were found to be significantly associated with CNI on univariate analysis. On multivariate analysis, NIHSS score at onset and female gender (odds ratio [OR]: 2.218, 95% confidence interval [CI]: 1.140-4.285; P=.024) were found to be independent predictors of

Association of neurological diseases with metabolic syndrome among out-patients

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Ueno, Satoshi; Furiya, Yoshiko; Sugie, Kazuma; Kawahara, Makoto; Kataoka, Hiroshi; Saito, Kozue; Kiriyama, Takao; Kinoshita, Satoko; Hirano, Makito

2007-01-01

Metabolic syndrome (MetS) is highly prevalent in Japan; however, most previous surveys have studied only adults able to engage fully in normal daily activities, after excluding persons with diseases or disabilities. Recently, lifestyle-related risk factors have been strongly linked to a number of major diseases. In particular, the incidence of atherosclerotic vascular diseases associated with MetS has increased markedly, and this trend is projected to continue. We focused on the prevalence of MetS among out-patients with neurological diseases. The subjects for this hospital-based study were 713 out-patients with various neurological diseases (329 men, mean age 65.2±14.5 yr, age range 40-78 yr, and 384 women, mean age 64.6±15.3 yr, age range 40-88 yr) who presented at the Department of Neurology, Nara Medical University Hospital. A total of 120 patients had cerebral infarction, 102 Parkinson's disease, 32 spinal spondylosis, 30 headache, 32 myositis, and the rest various other neurological diseases. MetS was diagnosed according to the criteria proposed by The Japanese Society of Internal Medicine in 2005. The cutoff values for waist circumference (WC) were greater than 85 cm in men and 90 cm in women. A diagnosis of MetS additionally required two or more of the following: a serum triglyceride level (TG) of at least 150 mg/dl and/or a high-density lipoprotein cholesterol level (HDL-C) of less than 40 mg/dl; a blood pressure (BP) of greater than 130/85; or a fasting plasma glucose level (FPG) of greater than 110 mg/dl. Visceral fat accumulation was measured by abdominal CT scanning (N2system, K.K., Japan). WC positively correlated with visceral fat area as determined by CT scanning. WC also positively correlated with TG in both sexes and fasting blood sugar (FBS) in women, but negatively correlated with HDL-C in both sexes. The mean prevalence of MetS among subjects 40 to 70 years of age was 25.1% in men and 12.6% in women. To assess the incidence of MetS in the

Delayed encephalopathy after acute carbon monoxide poisoning

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Mehmet İbrahim Turan

2014-03-01

Full Text Available Carbon monoxide poisoning is a major cause of death following attempted suicide and accidental exposures. Although clinical presentation depends on the duration and the intensity of exposure, the assessment of the severity of intoxication is difficult. A small percentage of patients who show complete initial recovery may develop delayed neurological deficits. Delayed encephalopathy after acute carbon monoxide poisoning is a rare and poor prognosis neurologic disorders and there is no specific treatment. We present a case with early onset of delayed encephalopathy after acute carbon monoxide poisoning with typical cranial imaging findings in a child with atypical history and clinical presentation.

Effects of aspiration pneumonia on the intensive care requirements and in-hospital mortality of hospitalised patients with acute cerebrovascular disease.

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Güngen, Adil Can; Aydemir, Yusuf; Güngen, Belma Dogan; Yazar, Esra Ertan; Yağız, Orhan; Aras, Yeşim Güzey; Gümüş, Hatice; Erkorkmaz, Ünal

2017-08-01

In this study, we aimed to evaluate the effects of the development of aspiration pneumonia (AP) on the intensive care unit (ICU) requirements and in-hospital mortality of patients hospitalised in the neurology ward due to an acute cerebrovascular accident (CVA). Five hundred and three patients hospitalised in the neurology ward following an acute CVA were retrospectively analysed. The patients were divided into two groups: those with AP (group 1) and those without AP (group 2). Demographic characteristics and physical and radiological findings, including the localisation, lateralisation and aetiology of the infarction, in addition to ICU requirements and mortality, were evaluated. Aspiration pneumonia was detected in 80 (15.9%) patients during the in-hospital stay. Transfer to the ICU for any reason was required in 37.5% of the patients in group 1 and 4.7% of those in group 2 ( p < 0.001). In-hospital mortality occurred in 7.5% and 1.4% of the patients in group 1 and group 2, respectively ( p = 0.006). The incidence of AP was highest in patients with an infarction of the medial cerebral artery (MCA) ( p < 0.001). The AP was associated with older age ( p < 0.001), hypertension ( p = 0.007), echocardiography findings ( p = 0.032) and the modified Rankin Scale (mRS) score ( p < 0.001). Our findings suggest that the requirement rate for transfer to the ICU and the mortality rate appear to be significantly higher in patients with a diagnosis of AP. Precautions should be taken, starting from the first day of hospitalisation, to decrease the incidence of AP in patients with acute CVA, focusing especially on older patients and those with a severe mRS score.

Neurologic manifestations associated with an outbreak of typhoid fever, Malawi--Mozambique, 2009: an epidemiologic investigation.

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Sejvar, James; Lutterloh, Emily; Naiene, Jeremias; Likaka, Andrew; Manda, Robert; Nygren, Benjamin; Monroe, Stephan; Khaila, Tadala; Lowther, Sara A; Capewell, Linda; Date, Kashmira; Townes, David; Redwood, Yanique; Schier, Joshua; Barr, Beth Tippett; Demby, Austin; Mallewa, Macpherson; Kampondeni, Sam; Blount, Ben; Humphrys, Michael; Talkington, Deborah; Armstrong, Gregory L; Mintz, Eric

2012-01-01

The bacterium Salmonella enterica serovar Typhi causes typhoid fever, which is typically associated with fever and abdominal pain. An outbreak of typhoid fever in Malawi-Mozambique in 2009 was notable for a high proportion of neurologic illness. Describe neurologic features complicating typhoid fever during an outbreak in Malawi-Mozambique Persons meeting a clinical case definition were identified through surveillance, with laboratory confirmation of typhoid by antibody testing or blood/stool culture. We gathered demographic and clinical information, examined patients, and evaluated a subset of patients 11 months after onset. A sample of persons with and without neurologic signs was tested for vitamin B6 and B12 levels and urinary thiocyanate. Between March - November 2009, 303 cases of typhoid fever were identified. Forty (13%) persons had objective neurologic findings, including 14 confirmed by culture/serology; 27 (68%) were hospitalized, and 5 (13%) died. Seventeen (43%) had a constellation of upper motor neuron findings, including hyperreflexia, spasticity, or sustained ankle clonus. Other neurologic features included ataxia (22, 55%), parkinsonism (8, 20%), and tremors (4, 10%). Brain MRI of 3 (ages 5, 7, and 18 years) demonstrated cerebral atrophy but no other abnormalities. Of 13 patients re-evaluated 11 months later, 11 recovered completely, and 2 had persistent hyperreflexia and ataxia. Vitamin B6 levels were markedly low in typhoid fever patients both with and without neurologic signs. Neurologic signs may complicate typhoid fever, and the diagnosis should be considered in persons with acute febrile neurologic illness in endemic areas.

Technique of stepwise intracranial decompression combined with external ventricular drainage catheters improve the prognosis of acute post-traumatic hemispheric brain swelling patients

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Lei eShi

2015-09-01

Full Text Available Background: Acute post-traumatic cerebral hemispheric brain swelling (ACHS is a serious disorder that occurs after traumatic brain injury (TBI, and it often requires immediate treatment. The aim of our clinical study was to assess the effects of stepwise intracranial decompression combined with external ventricular drainage catheters on the prognosis of ACHS patients.Methods: A retrospective study was performed on 172 cases of severe craniocerebral trauma patients with acute cerebral hemispheric swelling. The patients were divided into two groups: unilateral stepwise standard large trauma craniectomy (S-SLTC combined with external ventricular drainage (EVD catheter implants (n = 86 and unilateral routine frontal temporal parietal SLTC (control group, n = 86.Result: No significant differences in age, sex, or preoperative Glasgow Coma Scale score were observed between groups (P < 0.05. There were no significant differences in the ipsilateral subdural effusion incidence rates between the S-SLTC+EVD treatment group and the routine SLTC group. However, the incidence rates of intraoperative acute encephalocele and contralateral epidural and subdural hematoma in the S-SLTC+EVD group were significantly lower than those in the SLTC group (17.4% and 3.5% vs. 37.2% and 23.3%, respectively. The mean intracranial pressure (ICP values of patients in the S-SLTC+EVD group were also lower than those in the SLTC group at days 1 through7 (P<0.05. A positive neurological outcome (GOS score 4 to 5, 50.0% and decreased mortality (15.1% was observed in the S-SLTC+EVD group compared to the neurological outcome (GOS score 4 to 5, 33.8%; 36.0% in the SLTC group (P<0.05.Conclusions: Our data suggest that S-SLTC+EVD is more effective for controlling ICP, improving neurological outcome, and decreasing mortality rate compared with routine SLTC.

Outcome of Acute Pancreatic and Peripancreatic Collections Occurring in Patients With Acute Pancreatitis.

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Manrai, Manish; Kochhar, Rakesh; Gupta, Vikas; Yadav, Thakur Deen; Dhaka, Narendra; Kalra, Naveen; Sinha, Saroj K; Khandelwal, Niranjan

2018-02-01

To study the outcome of acute collections occurring in patients with acute pancreatitis BACKGROUND:: There are limited data on natural history of acute collections arising after acute pancreatitis (AP). Consecutive patients of AP admitted between July 2011 and December 2012 were evaluated by imaging for development of acute collections as defined by revised Atlanta classification. Imaging was repeated at 1 and 3 months. Spontaneous resolution, evolution, and need for intervention were assessed. Of the 189 patients, 151 patients (79.9%) had acute collections with severe disease and delayed hospitalization being predictors of acute collections. Thirty-six patients had acute interstitial edematous pancreatitis, 8 of whom developed acute peripancreatic fluid collections, of which 1 evolved into pseudocyst. Among the 153 patients with acute necrotizing pancreatitis, 143 (93.4%) developed acute necrotic collection (ANC). Twenty-three of 143 ANC patients died, 21 had resolved collections, whereas 84 developed walled-off necrosis (WON), with necrosis >30% (P = 0.010) and Computed Tomographic Severity Index score ≥7 (P = 0.048) predicting development of WON. Of the 84 patients with WON, 8 expired, 53 patients required an intervention, and 23 were managed conservatively. Independent predictors of any intervention among all patients were Computed Tomographic Severity Index score ≥7 (P 7 days (P = 0.04). Patients with severe AP and delayed hospitalization more often develop acute collections. Pancreatic pseudocysts are a rarity in acute interstitial pancreatitis. A majority of patients with necrotising pancreatitis will develop ANC, more than half of whom will develop WON. Delay in hospitalization and higher baseline necrosis score predict need for intervention.

Role of diagnosis of dyslipidemia in primary and secondary vascular prevention in a neurology department.

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Horváth, Eszter; Vadasdi, Károly; Vastagh, Ildikó; Folyovich, András

2010-03-30

Lipids have important functions in the human body, but high serum cholesterol level is an important risk factor for cardiovascular and cerebrovascular diseases. Prevention of stroke includes modifying risk factors, like dyslipidemias. Based on this theory, we examined in practice the possible role of a public care neurology and stroke department with a large patient turnover in vascular risk screening with regard to the diagnosis of hyperlipidemia. We reviewed all the medical records (irrespective of disease group;) of patients hospitalized in 2007 at Department of Neurclogy and Stroke Center of Szent János Hospital of the Municipality of the City of Budapest. Patients included in the study were classified into three groups: (1) those admitted with acute stroke; (2) those with a history of acute stroke, but without evidence of a novel cerebrovascular event; (3) no history and evidence of cerebrovascular disease during hospitalization. Our data show that 17.6% of patients was diagnosed with hyperlipidemia during hospital care, and another 18.5% was known to have elevated cholesterol levels. Altogether, 36.1% of the 1438 patients evaluated had hyper ipidemia. Known hypercholesterolemia was 18.4% in patierts admitted for acute stroke, 26.9% in patients formerly (but not currently) treated for cerebrovascular disease, and 13.6% in the third group. Newly diagnosed elevated cholesterol levels had highest rate (22.6%) in former stroke patierts (currently treated for other diseases); 20.4% in patients with acute stroke, and 13.2% in the third group. In the first two groups, the number of patients newly diagnosed with elevated serum cholesterol almost equaled to those with already known hypercholesterolemia. Based on our data, neurology departments have an important role in diagnosing hyperlipidemia and vascular prevention.

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

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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.

THE NEUROLOGICAL FACE OF CELIAC DISEASE.

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Işikay, Sedat; Kocamaz, Halil

2015-01-01

Several neurological disorders have also been widely described in celiac disease patients. The 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. This prospective cross sectional study included 297 children diagnosed with celiac disease. The medical records of all patients were reviewed. In 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. It is important to keep in mind that in clinical course of celiac disease different neurological manifestations may be reported.

Pattern of traditional medicine use by adult Saudi patients with neurological disorders.

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Mohammad, Yousef; Al-Ahmari, Ahmed; Al-Dashash, Fahad; Al-Hussain, Fawaz; Al-Masnour, Firas; Masoud, Abdullah; Jradi, Hoda

2015-04-01

Traditional medicine (TM) has been established as a two-edged sword. On one edge numerous forms of TM have been proven safe and effective, while on the other edge various modes of TM have been shown to be futile and potentially dangerous. Resorting to TM, especially for chronic diseases, is common world-wide and includes Saudi Arabia. Most neurological diseases are chronic. No data is available on the utilization of TM among patients with neurological disorders. We conducted this study to assess for the prevalence, pattern, perception and triggers for TM use by the adult Saudi patients with neurological disorders. A survey written in Arabic and comprised of 15 questions was used to collect data on the practice of TM among the neurology patients of King Saud University Ambulatory Clinic. The questions in the survey pertain mainly to the frequency of TM practice, its form and the patient's opinion of this practice. The data was collected through a face to face interview by three medical students who were instructed on the survey questions prior to the launch of the study. 292 patients completed the survey (35.9% males and 64.0% females). 67% (n = 196) of the sample used TM. Cupping or what is commonly known as "hojamah" was the most prevalent method (45.4%) followed by herbs, skin cauterization and the Reciting of the Holy Quran (42.3%, 33.7% and 20.4% respectively). The prevalence of TM use did not differ across gender (chi-sq = 2.02; p-value = 0.15), level of education (chi-sq = 4.02; p-value = 0.40), health status (chi-sq = 2.29; p-value = 0.68), age groups (chi-sq = 5.12; p-value = 0.16), or perception toward TM (chi-sq = 2.67; p-value = 0.26) in this population. The practice of TM is common among the neurology patients of Saudi Arabia. Cupping, herbs, and skin cauterization, which can be harmful when wrongly employed, are frequently utilized in this patient population. Measures and policies to endorse the appropriate use of TM by Saudi society must be

[Medical and socio-economic effects of early rehabilitation of patients with acute cerebral vascular accidents].

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Popov, A V; Cherednichenko, T V; Lishnevskiĭ, S A; Khomenko, T V; Prigornitskaia, Ia I

2012-01-01

Acute ischemic brain injury (stroke, stroke), a leader among the causes of morbidity and mortality in the world. This pathology is one of the most pressing health and social problems that cause enormous economic damage to society, due to the high fatality rate, significant disability and social maladjustment of patients, which is based in most cases are the motor and cognitive impairment. Despite the fact that, currently established risk factors and pathophysiological basis of this disease, the availability of effective methods of diagnosing illness, still a practicing neurologist in some cases difficult to find adequate therapy that could effectively reach a well-established neurological deficit. Therefore the search for treatments that effectively reduce the health and social consequences of vascular damage to the brain, is one of the priority areas of neurology.

Olfactory Disorder Pattern In Patients With Neurological Diseases Excluding Psychiatric And Traumatic Aetiologies.

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de Haro-Licer, Josep; González-Fernández, Adela; Planas-Comes, Albert; González-Ares, Josep Antón

2018-03-23

The most common cause of olfactory ENT disorders are colds and flu, chronic sinusitis, allergies and traumatic brain injury. Rarer aetiologies include certain neurological, psychiatric and metabolic injuries. The aim of this paper was to check the sort of olfactory disorders found in people who have suffered a brain injury, excluding: cranial traumas, psychiatric diseases, epilepsy, Parkinson's and Alzheimer's disease, and synaesthesia. A descriptive study based on 61 patients with diagnoses of various neurological injuries, which were tested by BAST-24 olfactometer. The results were compared with those of a control group (n= 120). The results show major impairment in these patients' olfactory sense. The neurological injury patients were able to detect from 60-77% of the odours, while the control group were able to detect between 98-100%. The neurological patients were able, at best, to identify, 11-32% of the odours correctly, while the control group were able to correctly detect between 59 -75%. The differences between odour detection and correct identification were statistically significant (p<.05). We concluded: a) Neurological injury, not caused by traumatic brain injury, psychiatric disorders or ENT diseases, ranged from 68-89% of the olfactory failures. b) We must bear in mind that these sorts of injuries can cause olfactory disorders. c) ENT and Neurologists should collaborate in the treatment of these disorders. Copyright © 2018 Sociedad Española de Otorrinolaringología y Cirugía de Cabeza y Cuello. Publicado por Elsevier España, S.L.U. All rights reserved.

Clinical and radiological of acute ischemic stroke patients without angiographic occlusion on digital subtraction angiogram. A pooled analysis of case series

International Nuclear Information System (INIS)

Shah, Qaisar A.; Memon Zeeshan, Muhammad; Vazquez, Gabriela; Suri, M. Fareed K.; Hussein, Haitham M.; Qureshi, Adnan I.; Mohammad, Yousef M.

2008-01-01

Approximately 20-30% of the patients with acute ischemic stroke do not have any occlusion demonstrated on initial digital subtraction angiography (DSA). We sought to determine the risk and rates of cerebral infarction and favorable neurological outcome in this group of acute ischemic stroke patients. Patients were identified from a prospectively maintained stroke database and from literature search of MEDLINE, PubMed, and Cochrane databases. All patients had initial neurological assessment on National Institutes of Health Stroke Scale (NIHSS). Patients then underwent DSA after initial head computed tomography (CT) scans. Follow-up radiological assessment at 24-72 h was performed with CT and magnetic resonance imaging scans. Association of stroke risk factors with clinical and radiological outcomes was estimated. A total of 81 patients was analyzed (mean age 63 years; 28 were women). The median NIHSS score was 8 (range 2-25). None of the patients received either intravenous or intra-arterial thrombolytic. Cerebral infarction was detected in 62 (76%) of the 81 patients. Twenty-four to 48-h NIHSS was available for 51 patients only. Neurological improvement was observed in 22 (43%) of the 51 patients. Favorable outcome ascertained at 3-month follow-up was seen in 48 (59%) of the 81 patients. After adjusting for age, sex, and baseline NIHSS, male patients [odds ratio (OR) 4.5 (1.4-14.3), p value=0.01] and patients with age≥ =65 [OR 4.3 (1.2-16.2), p value=0.03] have a higher risk of cerebral infarcts on the follow-up imaging. Similarly, patients who presented with 10 NIHSS [OR 0.21 (0.08-0.61), p value=0.004]. Ischemic stroke patients without arterial occlusion on DSA have a higher risk of cerebral infarction and disability particularly in men, patients over 65 years of age and with NIHSS≥=10. The cause of infarction may have been arterial obstruction with spontaneous recanalization or small vessel occlusion not visible on DSA

Quality of patient education materials for rehabilitation after neurological surgery.

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Agarwal, Nitin; Sarris, Christina; Hansberry, David R; Lin, Matthew J; Barrese, James C; Prestigiacomo, Charles J

2013-01-01

To evaluate the quality of online patient education materials for rehabilitation following neurological surgery. Materials were obtained from the National Institute of Neurological Disorders and Stroke (NINDS), U.S. National Library of Medicine (NLM), American Occupational Therapy Association (AOTA), and the American Academy of Orthopaedic Surgeons (AAOS). After removing unnecessary formatting, the readability of each site was assessed using the Flesch Reading Ease and Flesch-Kincaid Grade Level evaluations with Microsoft Office Word software. The average values of the Flesch Reading Ease and Flesch-Kincaid Grade Level were 41.5 and 11.8, respectively, which are well outside the recommended reading levels for the average American. Moreover, no online section was written below a ninth grade reading level. Evaluations of several websites from the NINDS, NLM, AOTA, and AAOS demonstrated that their reading levels were higher than that of the average American. Improved readability might be beneficial for patient education. Ultimately, increased patient comprehension may correlate to positive clinical outcomes.

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

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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.

THE NEUROLOGICAL FACE OF CELIAC DISEASE

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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.

Prehospital neurological deterioration in stroke.

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Slavin, Sabreena J; Sucharew, Heidi; Alwell, Kathleen; Moomaw, Charles J; Woo, Daniel; Adeoye, Opeolu; Flaherty, Matthew L; Ferioli, Simona; McMullan, Jason; Mackey, Jason; De Los Rios La Rosa, Felipe; Martini, Sharyl; Kissela, Brett M; Kleindorfer, Dawn O

2018-04-27

Patients with stroke can experience neurological deterioration in the prehospital setting. We evaluated patients with stroke to determine factors associated with prehospital neurological deterioration (PND). Among the Greater Cincinnati/Northern Kentucky region (population ~1.3 million), we screened all 15 local hospitals' admissions from 2010 for acute stroke and included patients aged ≥20. The GCS was compared between emergency medical services (EMS) arrival and hospital arrival, with decrease ≥2 points considered PND. Data obtained retrospectively included demographics, medical history and medication use, stroke subtype (eg, ischaemic stroke (IS), intracerebral haemorrhage (ICH), subarachnoid haemorrhage (SAH)) and IS subtype (eg, small vessel, large vessel, cardioembolic), seizure at onset, time intervals between symptom onset, EMS arrival and hospital arrival, EMS level of training, and blood pressure and serum glucose on EMS arrival. Of 2708 total patients who had a stroke, 1092 patients (median (IQR) age 74 (61-83) years; 56% women; 21% black) were analysed. PND occurred in 129 cases (12%), including 9% of IS, 24% of ICH and 16% of SAH. In multivariable analysis, black race, atrial fibrillation, haemorrhagic subtype and ALS level of transport were associated with PND. Haemorrhage and atrial fibrillation is associated with PND in stroke, and further investigation is needed to establish whether PND can be predicted. Further studies are also needed to assess whether preferential transport of patients with deterioration to hospitals equipped with higher levels of care is beneficial, identify why race is associated with deterioration and to test therapies targeting PND. © 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.

Laparo-assisted jejunostomy in neurological patients with chronic malnutrition and GERD

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C. Esposito

2013-06-01

Full Text Available Background: Feeding difficulties and gastroesophageal reflux (GER are major problems in severely neurologically impaired children. Many patients are managed with a simple gastrostomy, with or without fundoplication. Unfortunately, fundoplication and gastrostomy are not devoid of complications, indicating the need for other options in the management of these patients. Methods: Between January 2002 and June 2010, ten patients (age range,18 months–14 years have been treated by creating a jejunostomy with the laparoscopic-assisted procedure. The procedure was performed using 2-3 trocars. The technique consists of identifying the first jeujnal loop, grasping it 20–30 cm away from the Treitz ligament, and exteriorizing it to the trocar orifice under visual guide. The jejunostomy was created outside the abdominal cavity during open surgery. At the end of the jejunostomy, the correct position of the intestinal loops was evaluated via laparoscopy. Results: Surgery lasted 40 min on average, the laparoscopic portion about 10 min. Hospital stay was 3 or 7 days for all patients. At the longest follow-up (8 years, all patients had experienced a significant weight gain. One patient died 1 year after the procedure of unknown causes. As for the other complications: 4/10 patients experienced peristomal heritema, 2/10 device’s dislocation and 1 patient a peristomal granuloma.Conclusions: Laparoscopic-assisted jejunostomy is a safe and effective procedure to adopt in neurologically impaired children with feeding problems and GER. We advocate the use of this procedure in neurologically impaired patients with feeding problems and reflux due to its overall practicability and because there is minimal surgical trauma. The improvement in the quality of life of these children after the jejunostomy seems to be the major advantage of this procedure. However the management of jejunostomy can be difficult for parents above all in the first postoperative months.

Study on the phenomenon of insulin resistance (IR) in patients with acute cerebral infarction

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Chen Xinhua; Wang Genfa; Yu Lihua

2007-01-01

Objective: To investigate the presence of insulin resistance (IR) in patients with cerebral infarction and the indication for insulin therapy. Methods: Fasting blood glucose (FPG) (with biochemistry), fasting serum insulin (FINS) and cortisol (with RIA) levels were measured in 50 patients with cerebral infarction and 80 controls. Insulin sensitivity index (ISI) was calculated and correlation with the score of neurologic impairment as well as the size of lesion was studied. Results: FPG, FINS and cortisol levels in the patients were significantly higher than those in the controls (P<0.001 ) while the ISI was significantly lower (P <0.001 ) than that in the controls. Levels of there parameters were significantly higher in patients with moderate-severe lesions than those in patients with only mild lesion (P<0.001, P<0.01, P<0.05 respectively). ISI was negatively correlated to the size of infarction (r=-0.313, P<0.05) and also to the score of neurologic impairment (r=-0.317, P<0.05). The mortality and morbidity in the moderate severe group were naturally higher than those in the mild group. Conclusion: Insulin resistance does exist during the acute stage of cerebral infarction. Degree of hyperinsulinaemia and severity of the resistance are related to the course and prognosis of the disease process. Insulin therapy should be considered in those patients with hyperglycemia. (authors)

Discrimination of acute ischemic stroke from nonischemic vertigo in patients presenting with only imbalance.

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Honda, Shoji; Inatomi, Yuichiro; Yonehara, Toshiro; Hashimoto, Yoichiro; Hirano, Teruyuki; Ando, Yukio; Uchino, Makoto

2014-01-01

Some patients who present with an acute feeling of imbalance are experiencing an ischemic stroke that is not evident on computed tomography (CT) scans. The aim of this study was to compare ischemic stroke and nonischemic vertigo patient groups and to investigate independent factors associated with ischemic stroke. We examined 332 consecutive patients with an acute feeling of imbalance who showed no neurologic findings or responsible lesions on CT scan at the hyperacute phase. We examined their clinical backgrounds, physical findings, and laboratory examinations, with ischemic stroke diagnosed by later CT and/or magnetic resonance imaging (MRI). We identified 41 (12.3%) ischemic stroke patients. Atrial fibrillation (odds ratio 4.1; 95% confidence interval 1.4-11.5), white blood cell count (10(3)/μL, 1.4; 1.2-1.6), head and/or neck pain (4.6; 2.1-10.3), first attack of imbalance feeling (3.3; 1.1-12.2), and dizziness (3.7; 1.7-8.3) were significant and independent factors associated with ischemic stroke among patients with an acute feeling of imbalance. We used these factors to calculate an "imbalance score"; 1 point was given for the presence of each factor and a score of 3-5 points was independently associated with ischemic stroke. An awareness of these factors may indicate that further examinations including MRI are necessary to rule out ischemic stroke. Copyright © 2014 National Stroke Association. Published by Elsevier Inc. All rights reserved.

Astaxanthin as a Potential Neuroprotective Agent for Neurological Diseases

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Haijian Wu

2015-09-01

Full Text Available Neurological diseases, which consist of acute injuries and chronic neurodegeneration, are the leading causes of human death and disability. However, the pathophysiology of these diseases have not been fully elucidated, and effective treatments are still lacking. Astaxanthin, a member of the xanthophyll group, is a red-orange carotenoid with unique cell membrane actions and diverse biological activities. More importantly, there is evidence demonstrating that astaxanthin confers neuroprotective effects in experimental models of acute injuries, chronic neurodegenerative disorders, and neurological diseases. The beneficial effects of astaxanthin are linked to its oxidative, anti-inflammatory, and anti-apoptotic characteristics. In this review, we will focus on the neuroprotective properties of astaxanthin and explore the underlying mechanisms in the setting of neurological diseases.

Comprehensive analysis of the tryptophan metabolome in urine of patients with acute intermittent porphyria.

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Gomez-Gomez, Alex; Marcos, Josep; Aguilera, Paula; To-Figueras, Jordi; Pozo, Oscar J

2017-08-15

Acute intermittent porphyria (AIP) is a rare metabolic disorder due to a deficiency of porphobilinogen deaminase, the third enzyme of the heme biosynthetic pathway. This low enzymatic activity may predispose to the appearance of acute neurological attacks. Seminal studies suggested that AIP was associated with changes in tryptophan homeostasis with inconclusive results. Therefore, the aim of this study was to analyze the urinary metabolome of AIP patients focusing on tryptophan metabolism using state-of-the-art technology. This was a case-control study including a group of 25 AIP patients with active biochemical disease and increased excretion of heme-precursors and 25 healthy controls. Tryptophan and related compounds and metabolites including: large neutral amino acids (LNAAs), serotonin, kynurenine, kynurenic acid and anthranilic acid were quantified in urine by liquid chromatography tandem-mass spectrometry (LC-MS/MS). Twenty-nine biological markers (including metabolic ratios and absolute concentrations) were compared between patients and controls. Significant differences were found in the tryptophan-kynurenine metabolic pathway. Compared to controls, AIP patients showed: (a) increased urinary excretion of kynurenine and anthranilic acid (Pmetabolome of hepatic porphyrias. Copyright © 2017. Published by Elsevier B.V.

Working the way up in neurological rehabilitation: the holistic approach of nursing care.

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Portillo, Mari Carmen; Cowley, Sarah

2011-06-01

To provide understanding of the nurses' role in neurological holistic rehabilitation and identify strategies for the enhancement of rehabilitation services. Although acute and chronic neurological patients and relatives experience emotional and social changes, most rehabilitation programmes do not deal with non-physical needs or involve nurses, leading to a poor definition and specialisation of the nursing role. Action research. The project took place in two neurological wards of a highly specialised hospital in Spain and lasted 30 months. An individualised nurse-led social rehabilitation programme was planned, implemented and evaluated. The nursing role and care in rehabilitation were explored with 37 nurses and 40 neurological patients and 40 relatives (convenience sampling). Semi-structured interviews and participant observations were developed. Content (QSR NUDIST Vivo v.2.0) and statistical (SPSS v. 13.0) analyses were run. The lack of time, knowledge and experience, the poor definition of the nursing role and ineffective communication with users limited holistic care in the wards. Some enhancing nursing strategies were proposed and explored: promotion of acceptance/adaptation of the disease through education, reinforcement of the discharge planning and planning of emotional and social choices based on the assessment of individual needs and resources at home. Nursing professionals are in a privileged position to deal with neurological patients' and carers' holistic needs. Several attributes of the advanced nursing role in rehabilitation teams have been proposed to deal with non-physical aspects of care. • Rehabilitation needs of neurological patients and carers at hospital have been described. • Nurses' perceptions of their work and role in rehabilitation have been presented. • Clinical strategies to develop the advanced nursing role in holistic neurological rehabilitation have been highlighted. © 2010 Blackwell Publishing Ltd.

Modeling xeroderma pigmentosum associated neurological pathologies with patients-derived iPSCs.

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Fu, Lina; Xu, Xiuling; Ren, Ruotong; Wu, Jun; Zhang, Weiqi; Yang, Jiping; Ren, Xiaoqing; Wang, Si; Zhao, Yang; Sun, Liang; Yu, Yang; Wang, Zhaoxia; Yang, Ze; Yuan, Yun; Qiao, Jie; Izpisua Belmonte, Juan Carlos; Qu, Jing; Liu, Guang-Hui

2016-03-01

Xeroderma pigmentosum (XP) is a group of genetic disorders caused by mutations of XP-associated genes, resulting in impairment of DNA repair. XP patients frequently exhibit neurological degeneration, but the underlying mechanism is unknown, in part due to lack of proper disease models. Here, we generated patient-specific induced pluripotent stem cells (iPSCs) harboring mutations in five different XP genes including XPA, XPB, XPC, XPG, and XPV. These iPSCs were further differentiated to neural cells, and their susceptibility to DNA damage stress was investigated. Mutation of XPA in either neural stem cells (NSCs) or neurons resulted in severe DNA damage repair defects, and these neural cells with mutant XPA were hyper-sensitive to DNA damage-induced apoptosis. Thus, XP-mutant neural cells represent valuable tools to clarify the molecular mechanisms of neurological abnormalities in the XP patients.

Altered spontaneous brain activity in patients with acute spinal cord injury revealed by resting-state functional MRI.

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Ling Zhu

Full Text Available Previous neuroimaging studies have provided evidence of structural and functional reorganization of brain in patients with chronic spinal cord injury (SCI. However, it remains unknown whether the spontaneous brain activity changes in acute SCI. In this study, we investigated intrinsic brain activity in acute SCI patients using a regional homogeneity (ReHo analysis based on resting-state functional magnetic resonance imaging.A total of 15 patients with acute SCI and 16 healthy controls participated in the study. The ReHo value was used to evaluate spontaneous brain activity, and voxel-wise comparisons of ReHo were performed to identify brain regions with altered spontaneous brain activity between groups. We also assessed the associations between ReHo and the clinical scores in brain regions showing changed spontaneous brain activity.Compared with the controls, the acute SCI patients showed decreased ReHo in the bilateral primary motor cortex/primary somatosensory cortex, bilateral supplementary motor area/dorsal lateral prefrontal cortex, right inferior frontal gyrus, bilateral dorsal anterior cingulate cortex and bilateral caudate; and increased ReHo in bilateral precuneus, the left inferior parietal lobe, the left brainstem/hippocampus, the left cingulate motor area, bilateral insula, bilateral thalamus and bilateral cerebellum. The average ReHo values of the left thalamus and right insula were negatively correlated with the international standards for the neurological classification of spinal cord injury motor scores.Our findings indicate that acute distant neuronal damage has an immediate impact on spontaneous brain activity. In acute SCI patients, the ReHo was prominently altered in brain regions involved in motor execution and cognitive control, default mode network, and which are associated with sensorimotor compensatory reorganization. Abnormal ReHo values in the left thalamus and right insula could serve as potential biomarkers for

Clozapine Intoxication Mimicking Acute Stroke

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Joshua D. Villarreal

2018-04-01

Full Text Available Clozapine is an atypical antipsychotic drug prescribed for treatment-resistant schizophrenia. The risk of adverse hematologic, cardiovascular, and neurologic effects has tempered its use, and reports of overdoses remain rare. We report a case of accidental acute clozapine intoxication in a clozapine-naïve patient, who presented with symptoms mimicking acute stroke and later developed status epilepticus. Clozapine intoxication is a rare presentation in the emergency department with potential for iatrogenic harm if not correctly identified.

Increased pediatric functional neurological symptom disorders after the Boston marathon bombings: a case series.

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Guerriero, Réjean M; Pier, Danielle B; de Gusmão, Claudio M; Bernson-Leung, Miya E; Maski, Kiran P; Urion, David K; Waugh, Jeff L

2014-11-01

Functional neurological symptom disorders are frequently the basis for acute neurological consultation. In children, they are often precipitated by high-frequency everyday stressors. The extent to which a severe traumatic experience may also precipitate functional neurological abnormalities is unknown. For the 2-week period after the Boston Marathon bombings, we prospectively collected data on patients whose presentation suggested a functional neurological symptom disorder. We assessed clinical and demographic variables, duration of symptoms, extent of educational impact, and degree of connection to the Marathon bombing. We contacted all patients at 6 months after presentation to determine the outcome and accuracy of the diagnosis. In a parallel study, we reported a baseline of 2.6 functional neurological presentations per week in our emergency room. In the week after the Marathon bombings, this frequency tripled. Ninety-one percent of presentations were delayed by 1 week, with onset around the first school day after a city-wide lockdown. Seventy-three percent had a history of a prior psychiatric diagnosis. At the 6 months follow-up, no functional neurological symptom disorder diagnoses were overturned and no new organic diagnosis was made. Pediatric functional neurological symptom disorder may be precipitated by both casual and high-intensity stressors. The 3.4-fold increase in incidence after the Boston Marathon bombings and city-wide lockdown demonstrates the marked effect that a community-wide tragedy can have on the mental health of children. Care providers must be aware of functional neurological symptom disorders after stressful community events in vulnerable patient populations, particularly those with prior psychiatric diagnoses. Copyright © 2014 Elsevier Inc. All rights reserved.

Neurological presentations, imaging, and associated anomalies in 50 patients with sacral agenesis.

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Emami-Naeini, Parisa; Rahbar, Ziba; Nejat, Farideh; Kajbafzadeh, Abdolmohammad; El Khashab, Mostafa

2010-10-01

Sacral agenesis is an uncommon congenital disorder that involves multiple organs. We studied neurological manifestations of the disease, common associated disorders, and their relation with extent of bony malformation. We investigated neurological manifestations of 50 patients with sacral agenesis. Patients were evaluated for previous procedures, ambulation, limb abnormalities, vertebral alignment, recurrent urinary tract infection, urinary incontinence, dribbling, dimple, lower extremities weakness, myelomeningocele (MMC), and lipomyelomenangocele. Weakness of lower extremities was seen in 37 (74%) patients. Concurrent weakness of proximal and distal muscles of the lower limb was statistically associated with a type of bony aplasia (P = .001). However, paraplegia was seen in only 2 of 44 children over the age of 1, and the rest could walk. Myelodysplastic syndromes were seen in 21 patients. Sacral agenesis is diagnosed in children with concomitant MMC at younger ages and reveals more severe symptoms. Progression of neurological disorders was seen in 19 patients, in all of whom MRI showed tethering of the spinal cord. Urinary disorders including diurnal urinary incontinence (in 30 of 35 children over age 4) and recurrent urinary tract infections (in 37) were also common. Imperforate anus was seen in 11 patients. Twelve children over age 4 reported fecal incontinence, a problem that had statistically significant association with imperforate anus (P = .013). Different disorders can concurrently affect patients with sacral agenesis that may have profound impressions on patients and their families. Early diagnosis, thorough evaluation, and proper intervention are of utmost importance as they can prevent or lessen future complications.

Review: Psychological Factors Affecting Rehabilitation of Neurologic Patients

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Mahshid Foroughan

2001-01-01

Full Text Available Psychological factors imply their negative effects on neurologic patients in two ways. Directly, through pathogenic processes of central nervous system, and indirectly, through maladaptive reactions toward disability. Depression: is a common finding in many neurologic diseases and may interfere with rehabilitation process. Correcting patient's attitude toward disability, reducing environmental stresses and potentiating social support network along with antidepressant drugs often help these patients remain in rehabilitation program. Chronic fatigue: decreases the activity levels of patients and the possibility for them to achieve set goals of rehabilitation in proper times. Support, reassurance and sometimes antidepressant drugs may help. Conversion reactions: often accompany chronic illnesses and disabilities and make evaluation and diagnosis difficult. Application of behavioral Techniques may lead to better results. Altered self image: is a prominent feature in patients with spinal cord injury. Counseling and Free discussion on altered self image and sexual problems are essential and other forms of sexual expression must be taught to these patients. Chronic pain: is a disabling condition. Usually physical findings are minor and it seems psychological factors play a more important role in causing it. Antidepressant drugs are effective in most cases. Intensive physical and occupational therapy must be avoided. Excessive emotionality: is a consequence of executive dysfunction arising from frontal lobe injury and mostly seen in stroke, brain injured, and demented patients, Impulsivity and disinhibition may lead to aggressive behavior and socially inappropriate forms of sexual expression. Judicious administration of psychotherapy drugs, behavioral techniques and short-term hospitalization may be helpful. Altered cognition: is a common feature of many pathological conditions of brain. Attention deficit, slowed information processing, disturbed

Hemorrhagic transformation in patients with acute ischaemic stroke and an indication for anticoagulation.

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Marsh, E B; Llinas, R H; Hillis, A E; Gottesman, R F

2013-06-01

Intracerebral hemorrhage (ICH) can occur in patients following acute ischaemic stroke in the form of hemorrhagic transformation, and results in significant long-term morbidity and mortality. Anticoagulation theoretically increases risk. We evaluated stroke patients with an indication for anticoagulation to determine the factors associated with hemorrhagic transformation. Three-hundred and forty-five patients with ICD-9 codes indicating: (i) acute ischaemic stroke; and (ii) an indication for anticoagulation were screened. One-hundred and twenty-three met inclusion criteria. Data were collected retrospectively. Neuroimaging was reviewed for infarct volume and evidence of ICH. Hemorrhages were classified as: hemorrhagic conversion (petechiae) versus intracerebral hematoma (a space occupying lesion); symptomatic versus asymptomatic. Using multivariable logistic regression, we determined the hypothesized factors associated with intracerebral bleeding. Age [odds ratio (OR) = 1.50 per 10-year increment, 95% confidence interval (CI) 1.07-2.08], infarct volume (OR = 1.10 per 10 ccs, 95% CI 1.06-1.18) and worsening category of renal impairment by estimated glomerular filtration rate (eGFR; OR = 1.95, 95% CI 1.04-3.66) were predictors of hemorrhagic transformation. Ninety- nine out of 123 patients were anticoagulated. Hemorrhage rates of patients on and off anticoagulation did not differ (25.3% vs. 20.8%; P = 0.79); however, all intracerebral hematomas (n = 7) and symptomatic bleeds (n = 8) occurred in the anticoagulated group. The risk of hemorrhagic transformation in patients with acute ischaemic stroke and an indication for anticoagulation is multifactorial, and most closely associated with an individual's age, infarct volume and eGFR. © 2013 The Author(s) European Journal of Neurology © 2013 EFNS.

ANNUAL FORECAST IN PATIENTS WITH ACUTE ISCHEMIC STROKE: ROLE OF PATHOLOGICAL ANKLE-BRACHIAL INDEX

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A. N. Sumin

2016-01-01

Full Text Available Aim. To study the factors associated with a poor annual prognosis in patients with acute stroke and prognostic role of pathological ankle-brachial index (ABI.Material and methods. The study included 345 patients (age 63.6±7.8 years, 181 males and 164 females with ischemic stroke that were observed for 1 year. All patients were divided into 2 groups: Group 1 included patients with favorable annual outcome of stroke; Group 2 included patients that during a year had any clinical events including death. All patients underwent a standard neurological and instrumental examination including assessment of peripheral arteries status by sphygmomanometry.Results. Both groups did not differ by age and sex. The frequency of unfavorable outcomes (death, re-stroke, cardiovascular events 1 year after ischemic stroke was 29.5%. Chronic heart failure, atrial fibrillation, previous cardiovascular events, presence of peripheral atherosclerosis, overweight were identified most commonly in Group 2. Patients of Group 2 initially had a rough neurological deficit. The pathological ABI was detected in 70.7% of patients in Group 2 vs 33.8% of patients in Group 1 (p=0.000001. A strong relationship of pathological ABI with a poor outcome of stroke was found by regression analysis.Conclusions. Detection of pathological ABI in patients with ischemic stroke makes it possible to reveal peripheral atherosclerosis and to carry out the targeted preventive measures in these patients. Risk stratification can contribute to more individual and effective secondary prevention in patients with cerebrovascular disease. 

Effects of golden hour thrombolysis: a Prehospital Acute Neurological Treatment and Optimization of Medical Care in Stroke (PHANTOM-S) substudy.

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Ebinger, Martin; Kunz, Alexander; Wendt, Matthias; Rozanski, Michal; Winter, Benjamin; Waldschmidt, Carolin; Weber, Joachim; Villringer, Kersten; Fiebach, Jochen B; Audebert, Heinrich J

2015-01-01

The effectiveness of intravenous thrombolysis in acute ischemic stroke is time dependent. The effects are likely to be highest if the time from symptom onset to treatment is within 60 minutes, termed the golden hour. To determine the achievable rate of golden hour thrombolysis in prehospital care and its effect on outcome. The prospective controlled Prehospital Acute Neurological Treatment and Optimization of Medical Care in Stroke study was conducted in Berlin, Germany, within an established infrastructure for stroke care. Weeks were randomized according to the availability of a specialized ambulance (stroke emergency mobile unit (STEMO) from May 1, 2011, through January 31, 2013. We included 6182 consecutive adult patients for whom a stroke dispatch (44.1% male; mean [SD] age, 73.9 [15.0] years) or regular care (45.0% male; mean [SD] age, 74.2 [14.9] years) were included. The STEMO was deployed when the dispatchers suspected an acute stroke during emergency calls. If STEMO was not available (during control weeks, when the unit was already in operation, or during maintenance), patients received conventional care. The STEMO is equipped with a computed tomographic scanner plus a point-of-care laboratory and telemedicine connection. The unit is staffed with a neurologist trained in emergency medicine, a paramedic, and a technician. Thrombolysis was started in STEMO if a stroke was confirmed and no contraindication was found. Rates of golden hour thrombolysis, 7- and 90-day mortality, secondary intracerebral hemorrhage, and discharge home. Thrombolysis rates in ischemic stroke were 200 of 614 patients (32.6%) when STEMO was deployed and 330 of 1497 patients (22.0%) when conventional care was administered (P golden hour thrombolysis was 6-fold higher after STEMO deployment (62 of 200 patients [31.0%] vs 16 of 330 [4.9%]; P golden hour thrombolysis had no higher risks for 7- or 90-day mortality (adjusted odds ratios, 0.38 [95% CI, 0.09-1.70]; P = .21 and 0.69 [95% CI

Evaluation of Respiratory Muscle Strength in the Acute Phase of Stroke: The Role of Aging and Anthropometric Variables.

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Luvizutto, Gustavo José; Dos Santos, Maria Regina Lopes; Sartor, Lorena Cristina Alvarez; da Silva Rodrigues, Josiela Cristina; da Costa, Rafael Dalle Molle; Braga, Gabriel Pereira; de Oliveira Antunes, Letícia Cláudia; Souza, Juli Thomaz; de Carvalho Nunes, Hélio Rubens; Bazan, Silméia Garcia Zanati; Bazan, Rodrigo

2017-10-01

During hospitalization, stroke patients are bedridden due to neurologic impairment, leading to loss of muscle mass, weakness, and functional limitation. There have been few studies examining respiratory muscle strength (RMS) in the acute phase of stroke. This study aimed to evaluate the RMS of patients with acute stroke compared with predicted values and to relate this to anthropometric variables, risk factors, and neurologic severity. This is a cross-sectional study in the acute phase of stroke. After admission, RMS was evaluated by maximal inspiratory pressure (MIP) and maximal expiratory pressure (MEP); anthropometric data were collected; and neurologic severity was evaluated by the National Institutes of Health Stroke Scale. The analysis of MIP and MEP with predicted values was performed by chi-square test, and the relationship between anthropometric variables, risk factors, and neurologic severity was determined through multiple linear regression followed by residue analysis by the Shapiro-Wilk test; P < .05 was considered statistically significant. In the 32 patients studied, MIP and MEP were reduced when compared with the predicted values. MIP declined significantly by 4.39 points for each 1 kg/m 2 increase in body mass index (BMI), and MEP declined significantly by an average of 3.89 points for each 1 kg/m 2 increase in BMI. There was no statistically significant relationship between MIP or MEP and risk factors, and between MIP or MIP and neurologic severity in acute phase of stroke. There is a reduction of RMS in the acute phase of stroke, and RMS was lower in individuals with increased age and BMI. Copyright © 2017 National Stroke Association. Published by Elsevier Inc. All rights reserved.

An Initiative to Standardize the Identification of and Acute Response to Postoperative Lower-Extremity Neurological Deficits: Effects on Provider Knowledge, Confidence, and Communication Skills.

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Derman, Peter B; Iyer, Sravisht; Garner, Matthew; Orr, Steven; Felix, Karla J; Goldberg, Allison; Ologhobo, Titilayo; Wu, Minlun; Robbins, Laura; Cornell, Charles

2016-12-07

Although relatively uncommon, neurological deficits following hip and knee arthroplasty can have permanent and debilitating consequences. This study was conducted to quantify the effectiveness of an educational curriculum aimed at standardizing the identification of and acute response to postoperative neurological deficits in the inpatient setting, specifically with respect to improvements in clinician knowledge, confidence levels, and communication skills. A multidisciplinary committee at a single, high-volume academic institution created an algorithm delineating the appropriate clinical actions and escalation procedures in the setting of a postoperative neurological deficit for each clinical practitioner involved in care for patients who undergo arthroplasty. An educational curriculum composed of online learning modules and an in-person "boot camp" featuring simulations with standardized patients was developed, along with assessments of clinician knowledge, confidence levels, and communication skills. Nurses, physical therapists, physician assistants, residents, fellows, and attending surgeons were encouraged to participate. The intervention spanned a 5-month period in 2015 with a mean time of 18.4 weeks between baseline assessments and the time of the latest follow-up. Online modules were completed by 322 individuals, boot camp was completed by 70 individuals, and latest assessments were completed by 38 individuals. The percentage correct on the knowledge assessment increased from 74.5% before the learning modules to 89.5% immediately after (p communication skills assessment showed a significant mean increase (p = 0.02) over the course of the intervention from 30.32 to 32.50, and the mean self-assessed confidence survey scores increased by 16.7%, from 7.2 to 8.4 (p confidence and communication skills appear to be more long-lasting.

Time management in acute vertebrobasilar occlusion.

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Kamper, Lars; Rybacki, Konrad; Mansour, Michael; Winkler, Sven B; Kempkes, Udo; Haage, Patrick

2009-03-01

Acute vertebrobasilar occlusion (VBO) is associated with a high risk of stroke and death. Although local thrombolysis may achieve recanalization and improve outcome, mortality is still between 35% and 75%. However, without recanalization the chance of a good outcome is extremely poor, with mortality rates of 80-90%. Early treatment is a fundamental factor, but detailed studies of the exact time management of the diagnostic and interventional workflow are still lacking. Data on 18 patients were retrospectively evaluated. Time periods between symptom onset, admission to hospital, time of diagnosis, and beginning of intervention were correlated with postinterventional neurological status. The Glasgow Coma Scale and National Institute of Health Stroke Scale (NIHSS) were used to examine patients before and after local thrombolysis. Additionally, multivariate statistics were applied to reveal similarities between patients with neurological improvement. Primary recanalization was achieved in 77% of patients. The overall mortality was 55%. Major complications were intracranial hemorrhage and peripheral embolism. The time period from symptom onset to intervention showed a strong correlation with the postinterventional NIHSS as well as the patient's age, with the best results in a 4-h interval. Multivariate statistics revealed similarities among the patients. Evaluation of time management in acute VBO by multivariate statistics is a helpful tool for definition of similarities in this patient group. Similarly to the door-to-balloon time for acute coronary interventions, the chances for a good outcome depend on a short time interval between symptom onset and intervention. While the only manipulable time period starts with hospital admission, our results emphasize the necessity of efficient intrahospital workflow.

Time Management in Acute Vertebrobasilar Occlusion

International Nuclear Information System (INIS)

Kamper, Lars; Rybacki, Konrad; Mansour, Michael; Winkler, Sven B.; Kempkes, Udo; Haage, Patrick

2009-01-01

Acute vertebrobasilar occlusion (VBO) is associated with a high risk of stroke and death. Although local thrombolysis may achieve recanalization and improve outcome, mortality is still between 35% and 75%. However, without recanalization the chance of a good outcome is extremely poor, with mortality rates of 80-90%. Early treatment is a fundamental factor, but detailed studies of the exact time management of the diagnostic and interventional workflow are still lacking. Data on 18 patients were retrospectively evaluated. Time periods between symptom onset, admission to hospital, time of diagnosis, and beginning of intervention were correlated with postinterventional neurological status. The Glasgow Coma Scale and National Institute of Health Stroke Scale (NIHSS) were used to examine patients before and after local thrombolysis. Additionally, multivariate statistics were applied to reveal similarities between patients with neurological improvement. Primary recanalization was achieved in 77% of patients. The overall mortality was 55%. Major complications were intracranial hemorrhage and peripheral embolism. The time period from symptom onset to intervention showed a strong correlation with the postinterventional NIHSS as well as the patient's age, with the best results in a 4-h interval. Multivariate statistics revealed similarities among the patients. Evaluation of time management in acute VBO by multivariate statistics is a helpful tool for definition of similarities in this patient group. Similarly to the door-to-balloon time for acute coronary interventions, the chances for a good outcome depend on a short time interval between symptom onset and intervention. While the only manipulable time period starts with hospital admission, our results emphasize the necessity of efficient intrahospital workflow.

Regulatory T Cells in Peripheral Blood and Cerebrospinal Fluid of Syphilis Patients with and without Neurological Involvement

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Li, Kang; Wang, Cuini; Lu, Haikong; Gu, Xin; Guan, Zhifang; Zhou, Pingyu

2013-01-01

Background Syphilis, a sexually transmitted disease caused by spirochetal bacterium Treponema pallidum, can progress to affect the central nervous system, causing neurosyphilis. Accumulating evidence suggest that regulatory T cells (Tregs) may play an important role in the pathogenesis of syphilis. However, little is known about Treg response in neurosyphilis. Methodology/Principal Findings We analyzed Treg frequencies and Transforming Growth Factor-β (TGF-β) levels in the blood and CSF of 431 syphilis patients without neurological involvement, 100 neurosyphilis patients and 100 healthy donors. Suppressive function of Tregs in peripheral blood was also assessed. Among syphilis patients without neurological involvement, we found that secondary and serofast patients had increased Treg percentages, suppressive function and TGF-β levels in peripheral blood compared to healthy donors. Serum Rapid Plasma Reagin (RPR) titers were positively correlated with Treg numbers in these patients. Compared to these syphilis patients without neurological involvement, neurosyphilis patients had higher Treg frequency in peripheral blood. In the central nervous system, neurosyphilis patients had higher numbers of leukocytes in CSF compared to syphilis patients without neurological involvement. CD4+ T cells were the predominant cell type in the inflammatory infiltrates in CSF of neurosyphilis patients. Interestingly, among these neurosyphilis patients, a significant decrease in CSF CD4+ CD25high Treg percentage and number was observed in symptomatic neurosyphilis patients compared to those of asymptomatic neurosyphilis patients, which may be associated with low CSF TGF-β levels. Conclusions Our findings suggest that Tregs might play an important role in both bacterial persistence and neurologic compromise in the pathogenesis of syphilis. PMID:24244772

Randomized assessment of imatinib in patients with acute ischaemic stroke treated with intravenous thrombolysis.

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Wahlgren, N; Thorén, M; Höjeberg, B; Käll, T-B; Laska, A-C; Sjöstrand, C; Höijer, J; Almqvist, H; Holmin, S; Lilja, A; Fredriksson, L; Lawrence, D; Eriksson, U; Ahmed, N

2017-03-01

Imatinib, a tyrosine kinase inhibitor, has been shown to restore blood-brain barrier integrity and reduce infarct size, haemorrhagic transformation and cerebral oedema in stroke models treated with tissue plasminogen activator. We evaluated the safety of imatinib, based on clinical and neuroradiological data, and its potential influence on neurological and functional outcomes. A phase II randomized trial was performed in patients with acute ischaemic stroke treated with intravenous thrombolysis. A total of 60 patients were randomly assigned to four groups [3 (active): 1 (control)]; the active treatment groups received oral imatinib for 6 days at three dose levels (400, 600 and 800 mg). Primary outcome was any adverse event; secondary outcomes were haemorrhagic transformation, cerebral oedema, neurological severity on the National Institutes of Health Stroke Scale (NIHSS) at 7 days and at 3 months and functional outcomes on the modified Rankin scale (mRS). Four serious adverse events were reported, which resulted in three deaths (one in the control group and two in the 400-mg dose group; one patient in the latter group did not receive active treatment and the other received two doses). Nonserious adverse events were mostly mild, resulting in full recovery. Imatinib ameliorated neurological outcomes with an improvement of 0.6 NIHSS points per 100 mg imatinib (P = 0.02). For the 800-mg group, the mean unadjusted and adjusted NIHSS improvements were 4 (P = 0.037) and 5 points (P = 0.012), respectively, versus controls. Functional independence (mRS 0-2) increased by 18% versus controls (61 vs. 79; P = 0.296). This phase II study showed that imatinib is safe and tolerable and may reduce neurological disability in patients treated with intravenous thrombolysis after ischaemic stroke. A confirmatory randomized trial is currently underway. © 2016 The Authors. Journal of Internal Medicine published by John Wiley & Sons Ltd on behalf of Association for Publication of The

Computed tomography for neurological intensive care patients

International Nuclear Information System (INIS)

Rodiek, S.; Neu, I.

1977-01-01

The first 100 computed tomographic (CT) examinations of the patients on the neurological intensive care ward are discussed and reported on the basis of selected typical findings. Characteristic patterns of the CT findings in determined cerebral diseases are explained. The possibility and necessity of CT observations of the development of inflammatory and cerebrovascular processes in particular are emphasized. A comparison of our experience with CT and other neuroradiological methods, is made. The clinical diagnoses, including the respective number of cases and the pertinent CT findings, are presented in a Table. (orig.) [de

[Variation in the pathology attended in out-patient Neurology Clinics: a demented future].

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Morera-Guitart, J; Pedro Cano, M J

2003-10-01

We analyze the changes observed between 1996 and 2001 in the distribution of the pathology attended and the follow up model used by the out-patient Neurology Clinic in the Marina Alta area, in order to confirm possible variations that may have repercussions for Human Resource needs in the provision of adequate neurological care. We prospectively registered the attendance records for visits made to the Out-patient Neurology Clinic of Marina Alta in 1996. The variation coefficients between both series were calculated and compared. The average age of patients increased in 5 years. The number of patients attended increased 42.3%, new patients 40%, visits 13%, the "Review visit/First Visit" ratio reduced 29%. The attendance of patients with Cognitive Impairment (Cog. Imp.) doubled. There were no changes in the origins of the patients. Requests due to Cog. Imp. and parkinsonism increased significantly from Primary Care and Emergency Department. The delay to be attended increased 23%. Discharges increased 43.9%, highlighting an increase of 144% observed in the Cog. Imp. group. Changes have been observed in: the age of the population studied; the follow up of patients; the delay in attending them; and the pathology attended, with a significant increase in demand due to neurodegenerative pathology (especially Cog. Imp.). All this requires an increase in care needs that the Health Service has not been able to assume, creating an incongruous care model: we suggest a direct follow up model and offer a consultancy model.

Transient ischemic attacks and presence of an acute brain lesion in diffusion-weighted MRI: study of 50 patients

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Sabeti M

2012-10-01

Full Text Available Background: Finding an acute brain lesion by diffusion-weighted (DW MRI upon an episode of transient ischemic attack (TIA is a predictor of imminent stroke in the near future. Therefore, exploring risk factors associated with lesions in DW-MRI of the brain is important in adopting an approach to TIA management. In the current study, we tried to determine the risk factors associated with lesions in DW-MRI of the brain in patients experiencing TIA episodes.Methods: Fifty patients with TIA were recruited consecutively in Sina Hospital, Tehran, Iran, over a 6-month period between July 2008 and January 2009. All of the patients underwent a complete neurological examination and laboratory tests. Brain DW-MRIs were performed for all the patients within 72 hours of a TIA episode.Results: DW-MRI revealed an acute lesion in 16% of the participants. There was a significant correlation between presence of an acute lesion in DW-MRI and TIA duration, history of diabetes mellitus and presence of unilateral facial palsy (P=0.0003, P=0.02 and P=0.008, respectively. Other variables such as age, hypertension, hyperlipidemia, past history of TIA, headache, vertigo, and sensory or visual disturbances had no significant relation with the presence of an acute lesion in DW-MRI.Conclusion: Duration of TIA, presence of diabetes mellitus and unilateral facial palsy are risk factors for an acute lesion in DW-MRI, meaning that patients with such risk factors are at risk for stroke in the near future.

Injection of botulinum toxin type a to reduce saliva in patients with neurological diseases

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Dayse Manrique

2005-09-01

Full Text Available Objective: To demonstrate the effect of local injection of Botox® inpatients with neurological diseases, following our protocol for thetreatment of sialorrhea. Study design: clinical prospective study.Methods: Twenty-one patients with neurological diseases seen atthe Otorhinolaryngology of the Associação de Assistência à CriançaDeficiente. They were all submitted to local injection of Botox® insalivary glands and followed up for one year. The protocol consistsof a clinical questionnaire about inability to swallow saliva and itsrepercussions in general health and quality of life. Patients must nothave periodontal disease or intolerance to adverse effects ofanticholinergic agents and must not have used Botox® at least inthe last six months. The injection was ultrasonographically guidedand the dose was 30 U in one site of the submandibular glands, and20 U in two sites in each parotid gland. Results: Twenty-one patientswith sialorrhea resulting from several neurological diseases (chronicencephalopathy, Parkinson’s disease, amyotrophic lateral sclerosis,neuromuscular diseases, cerebral tumor, trauma, aged 2 to 66 yearsold, were submitted to Botox® injection in their salivary glands. Weobserved a markedly improvement of sialorrhea in all but one patient.Seventeen patients had no complaints of sialorrhea or salivaaspiration for approximately four months with good repercussion intheir quality of life. No patient presented local or systemic effectswith local injection of Botox®. Conclusion: the injection of Botox® asindicated in the present study was able to reduce sialorrhea resultingfrom several neurological conditions.

Nutritional status of older patients with oropharyngeal dysphagia in a chronic versus an acute clinical situation.

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Carrión, Silvia; Roca, Maria; Costa, Alicia; Arreola, Viridiana; Ortega, Omar; Palomera, Elisabet; Serra-Prat, Mateu; Cabré, Mateu; Clavé, Pere

2017-08-01

Oropharyngeal dysphagia (OD) is a prevalent risk factor for malnutrition (MN) in older patients and both conditions are related to poor outcome. To explore the nutritional status in older patients with OD in a chronic and an acute clinical situation. We examined 95 older (≥70 years) patients with OD associated to chronic neurological diseases or aging, and 23 older patients with OD and acute community-acquired pneumonia (CAP) with videofluoroscopy; and 15 older people without OD. We collected nutritional status, measured with the Mini Nutritional Assessment (MNA ® ), anthropometric measurements, and biochemistry and bioimpedance for body composition. Functional status was assessed with the Barthel index. 1) Taking into consideration patients with OD with chronic conditions, 51.1% presented a MNA ® ≤23.5; 16.7%, sarcopenia and a) reduced visceral and muscular protein compartments and fat compartment; b) muscular weakness c) intracellular water depletion, and d) reduced body weight. Patients with OD and MNA ® ≤23 needed higher levels of nectar viscosity for a safe swallow and had increased oropharyngeal residue at spoon-thick viscosity. 2) Patients with OD and CAP, 69.5%, presented an MNA ® ≤23.5 and 29.4% sarcopenia, the inflammatory response of the pneumonia adding to the more severe depletion in visceral protein and muscular mass. Prevalence of impaired nutritional status (malnutrition risk, and sarcopenia) among older patients with OD associated with either chronic or acute conditions is very high. In patients with OD and chronic diseases, poor nutritional status further impairs OD with an increase in oropharyngeal residue at spoon-thick viscosity. In the acute setting there is inflammation and an additional protein deficiency. These findings will help develop specific products both for OD and nutritional status in each specific clinical situation. Copyright © 2016 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights

Acute Frontal Lobe Dysfunction Following Prefrontal Low-Frequency Repetitive Transcranial Magnetic Stimulation in a Patient with Treatment-Resistant Depression

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Guilhem Carle

2017-05-01

Full Text Available The potential of repetitive transcranial magnetic stimulation (rTMS to treat numerous neurological and psychiatric disorders has been thoroughly studied for the last two decades. Here, we report for the first time, the case of a 65-year-old woman suffering from treatment-resistant depression who developed an acute frontal lobe syndrome following eight sessions of low-frequency rTMS (LF-rTMS to the right dorsolateral prefrontal cortex while also treated with sertraline and mianserin. The pathophysiological mechanisms underlying such an unexpected acute frontal lobe dysfunction are discussed in relation to the therapeutic use of LF-rTMS in combination with pharmacotherapy in depressed patients.

The Risk of Neurological Dysfunctions after Deep Hypothermic Circulatory Arrest with Retrograde Cerebral Perfusion.

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Gatti, Giuseppe; Benussi, Bernardo; Currò, Placido; Forti, Gabriella; Rauber, Elisabetta; Minati, Alessandro; Gabrielli, Marco; Tognolli, Umberto; Sinagra, Gianfranco; Pappalardo, Aniello

2017-12-01

Retrograde cerebral perfusion (RCP) is a brain protection technique that is adopted generally for anticipated short periods of deep hypothermic circulatory arrest (DHCA). However, the real impact of this technique on cerebral protection during DHCA remains a controversial issue. For 344 (59.5%) of 578 consecutive patients (mean age, 66.9 ± 10.9 years) who underwent cardiovascular surgery under DHCA at the present authors' institution (1999-2015), RCP was the sole technique of cerebral protection that was adopted in addition to deep hypothermia. Surgery of the thoracic aorta was performed in 95.9% of these RCP patients; in 92 cases there was an aortic arch involvement. Outcomes were reviewed retrospectively. The focus was on postoperative neurological dysfunctions. There were 33 (9.6%) in-hospital deaths. Thirty-one (9%) patients had permanent neurological dysfunctions and 66 (19.1%) transitory neurological dysfunctions alone. Age older than 74 years (odds ratio [OR], 1.88, P = .023), surgery for acute aortic dissection (OR, 2.57; P = .0009), and DHCA time longer than 25 minutes (OR, 2.44; P = .0021) were predictors of neurological dysfunctions. The 10-year nonparametric estimate of freedom from all-cause death was 61.8% (95% confidence interval, 57.8%-65.8%). Permanent postoperative neurological dysfunctions were risk factors for cardiac or cerebrovascular death (hazard ratio, 2.6; P = .039) even after an adjusted survival analysis (P RCP, in addition to deep hypothermia, combines with a low risk of neurological dysfunctions provided that DHCA length is 25 minutes or less. Permanent postoperative neurological dysfunctions are predictors of poor late survival. Copyright © 2017 National Stroke Association. Published by Elsevier Inc. All rights reserved.

Two occurrences of delayed epidural hematoma in different areas following decompressive craniectomy for acute subdural hematoma in a single patient: a case report.

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Wu, Ruhong; Shi, Jia; Cao, Jiachao; Mao, Yumin; Dong, Bo

2017-12-04

Delayed epidural hematoma (DEH) following evacuation of traumatic acute subdural hematoma (ASDH) or acute epidural hematoma (EDH) is a rare but devastating complication, especially when it occurs sequentially in a single patient. A 19-year-old man who developed contralateral DEH following craniotomy for evacuation of a traumatic right-side ASDH and then developed a left-side DEH of the posterior cranial fossa after craniotomy for evacuation of the contralateral DEH. He was immediately returned to the operating room for additional surgeries and his neurological outcome was satisfactory. Although DEH occurring after evacuation of ASDH or acute EDH is a rare event, timely recognition is critical to prognosis.

Rapid spontaneous resolution of acute subdural haematoma in a patient with chronic alcoholism.

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Hadjigeorgiou, Georgios; Chamilos, Christos; Petsanas, Adamantios; Vranos, Georgios; Foteas, Pavlos; Spiridakis, Filokypros

2012-06-01

Acute subdural haematoma (ASDH) constitutes one of the most critical emergencies in neurosurgery. There are only several reports that show the rapid disappearance of ASDH without surgical intervention. We report a case of a 64-year-old alcoholic man who had a traumatic subdural haematoma after a fall from a height of about eight meters on level ground. The computed tomography (CT) of the brain on admission demonstrated a left parietooccipital ASDH. A follow-up CT scan after 8 hours showed resolution of the hematoma. The patient was discharged 9 days later with no neurological deficit. We discuss the possible mechanisms of the rapid resolution of the ASDH.

Surgical treatment of neurologic complications of bacterial meningitis in children in Kosovo.

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Namani, Sadie A; Koci, Remzie A; Kuchar, Ernest; Dedushi, Kreshnike H

2012-04-01

Neurologic complications of bacterial meningitis can occur any time during the course of the disease and some of them need neurosurgical aproach. to determine the incidence of neurologic complications of bacterial meningitis in children requring neurosurgical treatment. a total of 277 children were followed and treated for bacterial meningitis at the Clinic of Infectious Diseases in Prishtina. The authors have analyzed cases who developed acute neurologic complications and treatment procedures. of the 277 children treated for bacterial meningitis, due to the suspicion for neurologic complications, 109 children underwent a head computerized tomography scan. About 47 cases (43%) had evident structural abnormalities while only 15/277 cases (5%) required neurosurgical treatment; 9/38 cases with subdural collections, 5 cases with hydrocephalus and 1 case of spinal abscess. Neurosurgical intervention were not common in pediatric bacterial meningitis cases (5%) but were highly significant in cases complicated with acute neurologic complications (32%).

[Acute lithium poisoning: epidemiology, clinical characteristics, and treatment].

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Burguera Vion, Víctor; Montes, José Manuel; Del Rey, José Manuel; Rivera-Gorrín, Maite; Rodao, José María; Tenorio, Maite; Saiz-Ruiz, Jerónimo; Liaño, Fernando

2017-02-01

Lithium continues to be the treatment of choice for bipolar disorder. Acute lithium poisoning is a potentially serious event. We present a retrospective observational significative study of episodes of acute lithium poisoning during a 52- month period. Poisoning was defined by a blood lithium concentration of 1.5 mEq/L or higher. We analyzed treatment and epidemiologic and clinical characteristics of 70 episodes were identified (incidence density among treated patients, 1.76 per 100 patient-years). The most frequent cause of lithium poisoning was a concurrent medical condition (46%). Most poisonings were mild (74.2%), but neurologic involvement was identified in 40.3%. Electrocardiographic abnormalities were found in 8 cases. Acute renal failure, found in 23 patients (37.1%), was mild in most cases, although 11 patients required hemodialysis. We concluded that acute lithium poisoning is an uncommon complication, but risk needs to be lowered. Patients should be warned to avoid dosage errors and to take special care during concurrent illnesses and while taking other medications.

Getting to value in neurological care: a roadmap for academic neurology.

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Holloway, Robert G; Ringel, Steven P

2011-06-01

Academic neurology is undergoing transformational changes. The public investment in biomedical research and clinical care is enormous and there is a growing perception that the return on this huge investment is insufficient. Hospitals, departments, and individual neurologists should expect more scrutiny as information about their quality of care and financial relationships with industry are increasingly reported to the public. There are unprecedented changes occurring in the financing and delivery of health care and research that will have profound impact on the mission and operation of academic departments of neurology. With the passage of the Patient Protection and Affordable Care Act (PPACA) there will be increasing emphasis on research that demonstrates value and includes the patient's perspective. Here we review neurological investigations of our clinical and research enterprises that focus on quality of care and comparative effectiveness, including cost-effectiveness. By highlighting progress made and the challenges that lie ahead, we hope to create a clinical, educational, and research roadmap for academic departments of neurology to thrive in today's increasingly regulated environment. Copyright © 2011 American Neurological Association.

Redundant nerve roots of cauda equina in clinically neurologically asymptomatic patients. A clinical and radiographic study

International Nuclear Information System (INIS)

Otoshi, Ken-ichi; Kikuchi, Shin-ichi; Konno, Shin-ichi; Arai, Itaru

2005-01-01

A radiographic study was conducted to determine the incidence of redundant nerve roots of the cauda equina (RNR) in neurologically asymptomatic patients, and to clarify whether RNR has an impact on the clinical symptom. 50 patients who had spine disease such as spondylosis and compression fracture were examined by MRI. They didn't have neurological symptom such as sciatica, leg numbness, and motor weakness of lower extremities. There were 18 men and 32 women, and their mean age was 72.4 years (range: 32-87 years). RNR was found in 18 of the 50 patients (36.0%) and in a higher percentage of the patients who had lumber spinal canal stenosis. We concluded that RNR was only a morphological change of the cauda equine and had little effect on the neurological symptom. (author)

Significance of T2 weighted image on magnetic resonance. Imaging in diagnosis of acute cervical cord injury

International Nuclear Information System (INIS)

Takahashi, Isao; Kitahara, Takao; Endo, Masataka; Ohwada, Takashi

1999-01-01

Thirty-eight patients with acute cervical cord injury with neurological deficit were examined within 72 hours of injury by magnetic resonance imaging (MRI). This study evaluated early MRI as a neurological status and prognostic indicator of the eventual neurological outcome. The neurological status was determined using Frankel classification at admission and follow-up examination. Three different patterns of T2 weighted image (T2WI) on MRI were observed in these patients: 7 patients (Frankel A in all) had coexistence of low and high signal (mixed type); 9 (A in 3, B in 5, C in one) had high signal over more than one spinal segment (diffuse high type); 14 (A in 5, B in 3, C in 6) had high signal within one spinal segment (local high type); 8 (C in 6, D in 2) had no abnormality (normal type). At follow-up examination, the improvement rate was 14.3% for mixed type, 33.3% for diffuse high type, 78.6% for local high type and 100% for normal type. These studies suggest that the early MRI is very useful in the diagnosis of acute cervical cord injury and in predicting neurological recovery. (author)

Post dengue neurological complication

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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.

Emergency Overcrowding Impact on the Quality of Care of Patients Presenting with Acute Stroke

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Mehdi Momeni

2017-12-01

Full Text Available Introduction: Emergency overcrowding is defined as when the amount of care required for patients overcomes the available amount. This can cause delays in delivering critical care in situations like stroke. Objective: The aim of this study was to assess the possible impact of emergency department (ED crowding on the quality of care for acute stroke patients. Methods: In this cross-sectional prospective study, all patients with symptoms of acute stroke presenting to the ED of educational hospitals were enrolled. All patients were assessed and examined by the emergency medicine (EM residents on shift and a questionnaire was filled out for them. The amount of time that passed from the first triage to performing the required interventions and delivering health services were recorded by the triage nurse. ED crowding was measured by the occupancy rate. Then, the correlation between all of the variables and ED crowding level were calculated. Results: The average daily bed occupancy rate was 184.9 ± 54.3%. The median time passed from the first triage to performing the interventions were as follows: the first EM resident visit after 34 min, the first neurologic visit after 138 min, head CT after 134 min, ECG after 104 min and ASA administration after 210 min. There was no statistically significant relationship between the ED occupancy rate and the time elapsed before different required health services in the management of stroke patients either throughout an entire day or during each 8-hour interval (p > 0.05. Conclusion: In the current study, the ED occupancy rate was not significantly correlated with the time frame associated with management of admitted acute stroke patients.

Cardiomyopathy in neurological disorders.

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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.

Development of neurologic diseases in a patient with primate T lymphotropic virus type 1 (PTLV-1).

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Enose-Akahata, Yoshimi; Caruso, Breanna; Haner, Benjamin; Charlip, Emily; Nair, Govind; Massoud, Raya; Billioux, Bridgette J; Ohayon, Joan; Switzer, William M; Jacobson, Steven

2016-08-12

Virus transmission from various wild and domestic animals contributes to an increased risk of emerging infectious diseases in human populations. HTLV-1 is a human retrovirus associated with acute T-cell leukemia and HTLV-1-associated myelopathy/tropical spastic paraparesis (HAM/TSP). HTLV-1 originated from ancient zoonotic transmission from nonhuman primates, although cases of zoonotic infections continue to occur. Similar to HTLV-1, the simian counterpart, STLV-1, causes chronic infection and leukemia and lymphoma in naturally infected monkeys, and combined are called primate T-lymphotropic viruses (PTLV-1). However, other clinical syndromes typically seen in humans such as a chronic progressive myelopathy have not been observed in nonhuman primates. Little is known about the development of neurologic and inflammatory diseases in human populations infected with STLV-1-like viruses following nonhuman primate exposure. We performed detailed laboratory analyses on an HTLV-1 seropositive patient with typical HAM/TSP who was born in Liberia and now resides in the United States. Using a novel droplet digital PCR for the detection of the HTLV-1 tax gene, the proviral load in PBMC and cerebrospinal fluid cells was 12.98 and 51.68 %, respectively; however, we observed a distinct difference in fluorescence amplitude of the positive droplet population suggesting possible mutations in proviral DNA. A complete PTLV-1 proviral genome was amplified from the patient's PBMC DNA using an overlapping PCR strategy. Phylogenetic analysis of the envelope and LTR sequences showed the virus was highly related to PTLV-1 from sooty mangabey monkeys (smm) and humans exposed via nonhuman primates in West Africa. These results demonstrate the patient is infected with a simian variant of PTLV-1, suggesting for the first time that PTLV-1smm infection in humans may be associated with a chronic progressive neurologic disease.

Longing for homeliness: exploring mealtime experiences of patients suffering from a neurological disease.

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Beck, Malene; Poulsen, Ingrid; Martinsen, Bente; Birkelund, Regner

2018-03-01

Many patients suffering from a neurological disease experience eating difficulties during mealtimes in the hospital. Consequently, they often refrain from eating in public places to avoid potentially awkward situations. Eating is an essential part of life, providing patients with comfort during their hospitalisation. Therefore, attention should be paid to these patients, who encounter eating difficulties to foster a positive mealtime experience. To study what patients afflicted with a neurological disease experience and assign meaning when participating in mealtimes during hospitalisation. Ten semi-structured interviews with patients were conducted and recorded. After transcription the text was analysed, and interpreted compromising three methodological steps inspired by the French philosopher, Paul Ricouer. Three themes were identified through data analysis and interpretation: i) The missing feeling of homeliness, ii) The battle between socialisation vs. isolation, and iii) The sense of time, rhythm, and presence. To patients suffering from a neurological disease, mealtimes are not only a manageable task, but also a part of existential care that leads to positive experience. Aesthetic elements were shown to have the potential of making the patients feel comfortable and homely when hospitalised. This was important, as our study also identified that patients were longing for homeliness when participating in mealtimes during hospitalisation. Our findings emphasised the need of proceeding to interventions that includes mealtime assistance and protects the mealtime activity. Hence, it informs hospital organisations of the importance of restructuring mealtime environment, so that existential care can take place. © 2017 Nordic College of Caring Science.

Reversible acute methotrexate leukoencephalopathy: atypical brain MR imaging features

International Nuclear Information System (INIS)

Ziereisen, France; Damry, Nash; Christophe, Catherine; Dan, Bernard; Azzi, Nadira; Ferster, Alina

2006-01-01

Unusual acute symptomatic and reversible early-delayed leukoencephalopathy has been reported to be induced by methotrexate (MTX). We aimed to identify the occurrence of such atypical MTX neurotoxicity in children and document its MR presentation. We retrospectively reviewed the clinical findings and brain MRI obtained in 90 children treated with MTX for acute lymphoblastic leukaemia or non-B malignant non-Hodgkin lymphoma. All 90 patients had normal brain imaging before treatment. In these patients, brain imaging was performed after treatment completion and/or relapse and/or occurrence of neurological symptoms. Of the 90 patients, 15 (16.7%) showed signs of MTX neurotoxicity on brain MRI, 9 (10%) were asymptomatic, and 6 (6.7%) showed signs of acute leukoencephalopathy. On the routine brain MRI performed at the end of treatment, all asymptomatic patients had classical MR findings of reversible MTX neurotoxicity, such as abnormal high-intensity areas localized in the deep periventricular white matter on T2-weighted images. In contrast, the six symptomatic patients had atypical brain MRI characterized by T2 high-intensity areas in the supratentorial cortex and subcortical white matter (n=6), cerebellar cortex and white matter (n=4), deep periventricular white matter (n=2) and thalamus (n=1). MR normalization occurred later than clinical recovery in these six patients. In addition to mostly asymptomatic classical MTX neurotoxicity, MTX may induce severe but reversible unusual leukoencephalopathy. It is important to recognize this clinicoradiological presentation in the differential diagnosis of acute neurological deterioration in children treated with MTX. (orig.)

Perioperative Management of Neurological Conditions

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Manjeet Singh Dhallu

2017-06-01

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

EFFICACY OF MELDONIUM IN ACUTE PERIOD OF ISCHEMIC STROKE

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S. V. Kotov

2015-01-01

Full Text Available Background: As long as systemic thrombolysis is indicated to not more than 10% of patients with ischemic stroke, the search for medical agents for basic treatment of stroke is an important problem of today’s neurology.Aim: To evaluate efficacy of meldonium in patients with acute ischemic stroke.Materials and methods: One hundred and fourteen patients were assessed in the acute period of strokes in the internal carotid artery system. The main group included 70 patients who were given meldonium (Mildronate in addition to their basic treatment regimen. The drug was administered intravenously in daily drop infusions at dose of 10 ml of 10% solution for 10 days, thereafter they were switched to oral treatment at 250 mg daily for 2 to 3 weeks. The control group consisted of 40 patients who received only basic treatment regimen. Both groups were compatible for their age, gender distribution, severity of stroke and degree of neurologic dysfunction.Results: In the patients who were given meldonium in addition to basic treatment of ischemic stroke, neurological deficiency, assessed by NIHSS, scored significantly better than in those from the control group (3.1 ± 0.1 vs. 2.6 ± 0.17, p < 0.05. Also, they had significantly less disability on modified Rankin scale (1.3 ± 0.03 vs. 1.07 ± 0.07, p < 0.01 and more improvement in mobility as per Rivermead mobility index (3.6 ± 0.17 vs. 2.9 ± 0.25, p < 0.05.Conclusion: The addition of meldonium to the set of medical treatment in ischemic stroke patients gives positive results reflecting a decreased neurological deficiency, increased levels of mobility and daily activities.

Discontinuous ventilator weaning of patients with acute SCI.

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Füssenich, Wout; Hirschfeld Araujo, Sven; Kowald, Birgitt; Hosman, Allard; Auerswald, Marc; Thietje, Roland

2018-05-01

Retrospective, single centre cohort study. To determine factors associated with ventilator weaning success and failure in patients with acute spinal cord injury (SCI); determine length of time and attempts required to wean from the ventilator successfully and determine the incidence of pneumonia. BG Klinikum Hamburg, Level 1 trauma centre, SCI Department, Germany. From 2010 until 2017, 165 consecutive patients with cervical SCI, initially dependent on a ventilator, were included and weaned discontinuously via tracheal cannula. Data related to anthropometric details, neurological injury, respiratory outcomes, and weaning parameters were prospectively recorded in a database and retrospectively analysed. Seventy-nine percent of all patients were successfully weaned from ventilation. Average duration of the complete weaning process was 37 days. Ninety-one percent of the successfully weaned patients completed this on first attempt. Age (>56 years), level of injury (C4 and/or above), vital capacity (25 kg/m 2 ), and chronic obstructive pulmonary disease (COPD) significantly decreased the chance of successful weaning. These factors also correlated with a higher number of weaning attempts. High level of injury, older age, and reduced vital capacity also increased the duration of the weaning process. Patients with low vital capacity and concurrent therapy with Baclofen and Dantrolene showed higher rates of pneumonia. We conclude that mentioned factors are associated with weaning outcome and useful for clinical recommendations and patient counselling. These data further support the complexity of ventilator weaning in the SCI population due to associated complications, therefore we recommend conducting weaning of patients with SCI on intensive or intermediate care units (ICU/IMCU) in specialised centres.

[The carrier model of neurology in Hungary: a proposal for the solution until 2020].

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Bereczki, Dániel; Csiba, László; Komoly, Sámuel; Vécsei, László; Ajtay, András

2011-11-30

Based on our previous survey on the capacities of neurological services and on the predictable changes in the neurologist workforce in Hungary, we present a proposal for the organization of the structure of neurological services in the future. We discuss the diagnostic groups treated by neurologists, the neurological services and their progressive organization. Using the current capacities as baseline, we propose patient groups to be treated by neurologists in the future, and the levels of services. Based on the tendencies seen in the last years we suggest to consider to allocate acute stroke services exclusively to stroke units in neurological departments, and we identify a few other diagnostic groups where neurology should have a larger share in patient care. We define three levels for inpatient care: university departments, regional/county hospitals, city hospitals. Instead of minimum criteria we assign outpatient and inpatient standards that are functional from the economic point of view as well. University departments cover all areas of neurological services, have a function in graduate and postgraduate training, and on a regional basis they participate in professional quality assurance activities at the county and city hospital levels, and would have a more independent role in residency training. As far as patient care is concerned, the task of the regional/county hospitals would be similar to that of university departments - without the exclusively university functions. A general neurological service would be offered at the city hospital level - the representation of all subspecialties of neurology is not required. Neurorehabilitation would be organized at special units of neurological wards at the city hospital level, at independent neurorehabilitation wards in regional/county hospitals, and also as an outpatient service offered at the patients' home. The most significant organizational change would affect the outpatient neurological services. In addition

PREDICTORS FORMATION OF SOCIAL MALADJUSTMENT IN PATIENTS WITH PARANOID SCHIZOPHRENIA WITH CONCOMITANT SOMATIC-NEUROLOGICAL DISORDERS

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Valeriy Semionovici PIDKORYTOV

2017-05-01

Full Text Available The investigation of the level of stress in patients with paranoid schizophrenia with concomitant somatic-neurological disorders and quality of life as predictors of the formation of their social exclusion. The influence of somatic-neurological pathology for paranoid schizophrenia at different levels of stress.

Neurological bypass for sensory innervation of the penis in patients with spina bifida.

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Overgoor, Max L E; Kon, Moshe; Cohen-Kettenis, Peggy T; Strijbos, Saskia A M; de Boer, Niels; de Jong, Tom P V M

2006-09-01

Most male patients with spina bifida have normal sexual desires. During puberty they begin to realize that they can achieve erection and sexual intercourse but without any sensation in the penis. We hypothesized that restored sensation in the penis would greatly contribute to their quality of life and sexual health. In this prospective study we investigated the outcome of a new operative neurological bypass procedure in patients with spina bifida. In 3 patients who were 17, 18 and 21 years old with a spinal lesion at L5, L4 and L3-L4, respectively, the sensory ilioinguinal nerve (L1) was cut distal in the groin and joined by microneurorrhaphy to the divided ipsilateral dorsal nerve of the penis (S2-4) at the base of the penis. All patients underwent preoperative and postoperative neurological and psychological evaluations. By 15 months postoperatively all patients had achieved excellent sensation on the operated side of the glans penis. They were unequivocally positive about the results and the penis had become more integrated into the body image. In 2 patients masturbation became more meaningful and 1 became more sexually active with and without his partner. The newly designed neurological bypass procedure in patients with spina bifida resulted in excellent sensibility in the glans penis. The new sensation appeared to contribute to the quality of the patient sexuality and sexual functioning as well as to the feeling of being a more normal and complete individual who is more conscious of the penis. This new operation might become standard treatment in patients with spina bifida in the future.

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....

Psychological assessment of malingering in psychogenic neurological disorders and non-psychogenic neurological disorders : relationship to psychopathology levels

NARCIS (Netherlands)

van Beilen, M.; Griffioen, B. T.; Gross, A.; Leenders, K. L.

2009-01-01

Background and purpose: It remains unknown whether psychological distress causes malingering in patients with psychogenic symptoms. Methods: We studied 26 patients with psychogenic neurological disorders on psychopathology and malingering in comparison with 26 patients with various neurological

Mental disorders in patients with acute necrotic pancreatitis

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Stefanović Dejan

2007-01-01

Full Text Available Introduction The prognosis of patients with acute pancreatitis is still uncertain regardless of modern therapeutic procedures. It is even more emphasized if the acute pancreatitis is followed by psychic disorders. Objective The aim of the study was to provide an overview of the incidence of certain psychosomatic disorders in patients with acute pancreatitis and evaluate priority therapeutic procedures. Method In this study, we analyzed 16 patients with psychosomatic disorders followed by the episode of acute pancreatitis among 202 patients that were hospitalized in the period from 1993 until 2000. The diagnosis was based on anamnesis, clinical and laboratory findings and diagnostic procedures such as X-ray, US, CT and MRI. Results Among 16 patients with psychosomatic disorders followed by acute pancreatitis, 13 (81.25% patients were operated on and 3 (18.75% patients were medically treated. 6 patients experienced hallucinations, 5 memory deficiency, 16 disorientation and 14 confabulation. Conclusion Psychosomatic disorders in patients with acute pancreatitis require complex medical treatment. Due to the already mentioned complications, the management of these conditions is very difficult and with uncertain.

Surgery for acute subaxial traumatic central cord syndrome without fracture or dislocation.

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Song, Joonsuk; Mizuno, Junichi; Nakagawa, Hiroshi; Inoue, Tatsushi

2005-05-01

Twenty-two patients with subaxial acute traumatic central cord syndrome (CCS) without fracture or dislocation who underwent surgery between 1995 and 2002 were reviewed, retrospectively. There were 13 males and nine females ranging in age from 24 to 84 years (mean 61.2). Falls were the most common injury (68%), followed by motor vehicle accidents (32%). All patients had dynamic cervical lateral radiographs and magnetic resonance imaging (MRI). Cord compression was present in all cases and cervical instability in 11. Associated pathology included disc herniation in seven patients, cervical spondylosis (CS) in 11 and ossification of the posterior longitudinal ligament (OPLL) in four. Anterior decompression and fusion was performed in 12 patients with 1- or 2-level lesions. Posterior decompression and fusion was performed for multilevel lesions in 11 patients, including one patient who required re-operation. The interval between injury and surgery ranged from 1 to 37 days (mean 8.0). Postoperatively, all patients improved clinically. We conclude that surgical management of subaxial acute traumatic CCS without fracture or dislocation improved neurological status and prevented delayed neurological deterioration in our patients.

Different Clinical Utility of Oropharyngeal Bacterial Screening prior to Percutaneous Endoscopic Gastrostomy in Oncological and Neurological Patients

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Radek Kroupa

2014-01-01

Full Text Available Background. The aim of this study was to monitor oropharyngeal bacterial colonization in patients indicated for percutaneous endoscopic gastronomy (PEG. Methods. Oropharyngeal swabs were obtained from patients prior to PEG placement. A development of peristomal infection was evaluated. The analysis of oropharyngeal and peristomal site pathogens was done. Results. Consecutive 274 patients referred for PEG due to neurological disorder or cancer completed the study. Oropharyngeal colonization with pathogens was observed in 69% (190/274, dominantly in the neurologic subgroup of patients (P < 0.001. Peristomal infection occurred in 30 (10.9% of patients and in 57% of them the correlation between oropharyngeal and peristomal agents was present. The presence of oropharyngeal pathogens was assessed as an important risk factor for the development of peristomal infection only in oncological patients (OR = 8.33, 95% CI: 1.66–41.76. Despite a high prevalence of pathogens in neurological patients, it did not influence the risk of peristomal infection with the exception for methicillin resistant Staphylococcus aureus (MRSA carriers (OR 4.5, 95% CI: 1.08–18.76. Conclusion. During oropharyngeal microbial screening prior to the PEG insertion, the detection of pathogens may be a marker of the increased risk of peristomal infection in cancer patients only. In neurological patients the benefit of the screening is limited to the detection of MRSA carriers.

Different clinical utility of oropharyngeal bacterial screening prior to percutaneous endoscopic gastrostomy in oncological and neurological patients.

Science.gov (United States)

Kroupa, Radek; Jurankova, Jana; Dastych, Milan; Senkyrik, Michal; Pavlik, Tomas; Prokesova, Jitka; Jecmenova, Marketa; Dolina, Jiri; Hep, Ales

2014-01-01

The aim of this study was to monitor oropharyngeal bacterial colonization in patients indicated for percutaneous endoscopic gastronomy (PEG). Oropharyngeal swabs were obtained from patients prior to PEG placement. A development of peristomal infection was evaluated. The analysis of oropharyngeal and peristomal site pathogens was done. Consecutive 274 patients referred for PEG due to neurological disorder or cancer completed the study. Oropharyngeal colonization with pathogens was observed in 69% (190/274), dominantly in the neurologic subgroup of patients (P < 0.001). Peristomal infection occurred in 30 (10.9%) of patients and in 57% of them the correlation between oropharyngeal and peristomal agents was present. The presence of oropharyngeal pathogens was assessed as an important risk factor for the development of peristomal infection only in oncological patients (OR = 8.33, 95% CI: 1.66-41.76). Despite a high prevalence of pathogens in neurological patients, it did not influence the risk of peristomal infection with the exception for methicillin resistant Staphylococcus aureus (MRSA) carriers (OR 4.5, 95% CI: 1.08-18.76). During oropharyngeal microbial screening prior to the PEG insertion, the detection of pathogens may be a marker of the increased risk of peristomal infection in cancer patients only. In neurological patients the benefit of the screening is limited to the detection of MRSA carriers.

The Spectrum of Neurological Manifestations Associated with Gaucher Disease

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Tamanna Roshan Lal

2017-03-01

Full Text Available Gaucher disease, the most common lysosomal storage disorder, is due to a deficiency in the enzyme glucocerebrosidase. This leads to the accumulation of its normal substrate, glucocerebroside, in tissue macrophages, affecting the hematological, visceral, bone and neurologic systems. Gaucher disease is classified into three broad phenotypes based upon the presence or absence of neurological involvement: type 1 (non-neuronopathic, type 2 (acute neuronopathic, and type 3 (subacute neuronopathic. Phenotypically, there is a wide spectrum of visceral and neurological manifestations. Enzyme replacement is effective in managing the visceral disease; however, treating the neurological manifestations has proved to be more challenging. This review discusses the various neurological manifestations encountered in Gaucher disease, and provides a brief overview regarding the treatment and ongoing research challenges.

Neurologic complications of vaccinations.

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Miravalle, Augusto A; Schreiner, Teri

2014-01-01

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

Lack of pupil reflex and loss of consciousness predict 30-day neurological sequelae in patients with carbon monoxide poisoning.

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Jian-Fang Zou

Full Text Available Predicting the neurological sequelae of carbon monoxide poisoning (COP has not been well studied. We investigated the independent predictors of neurological sequelae in patients with COP and combined these predictors to predict the prognosis.This study was conducted at four hospitals in Shandong Province, China. Data were retrospectively collected from 258 patients with COP between November 1990 and October 2011. Thirty-day neurological sequelae were the primary endpoints.A lack of pupil reflex and a loss of consciousness appear to be independent predictors for neurological sequelae in patients with COP. The presence of either one had a sensitivity of 77.0% (95% confidence interval [CI]: 69.3-83.2, a specificity of 47.1% (95% CI: 38.3-56.0, positive predictive value (PPV of 62.9% (95% CI: 55.2-70.1, and a negative predictive value (NPV of 63.6% (95% CI: 52.6-73.4. With both predictors present, the sensitivity was 11.5% (95% CI: 6.9 to 18.3, the specificity was 99.2 (95% CI: 94.7-100.0, the PPV was 94.1% (95% CI: 69.2-99.7, and the NPV was 49.0% (95% CI: 42.5-55.5.The risk for neurological sequelae apparently increased with the number of independent predictors. In patients with both predictors, the risk for neurological sequelae was 94.1%. Almost all (99.2% patients with neither predictor had no neurological sequelae. This finding may help physicians make decisions about and dispositions for patients with COP. For patients with a higher risk, earlier treatment and more appropriate utilization of health care services, including hyperbaric oxygen, should be considered.

Computed tomographic scanning in patients presenting with chief complaint of headache without focal neurological signs

International Nuclear Information System (INIS)

Halim, A.; Khalid, W.; Haq, A.U.

2017-01-01

To determine the frequency of positive computed tomographic (CT)scan findings in patients presenting at PNS Shifa Hospital Karachi with chief complaint of headache without focal neurological signs. Study Design: Cross sectional descriptive study. Place and Duration of Study: The study was conducted at the Radiology department, PNS Shifa Hospital Karachi from Dec 2011 to Jun 2012. Patients and Methods: This cross-sectional descriptive study included referred patients with complaint of headache of one month duration or more without focal neurological signs. No gender restriction was considered and patients of age more than 14 years were included. Patients with headache due to other known clinical disorders such as intracranial neoplasm and stroke were excluded. Patients with focal neurological signs such as hemiparesis, cerebellar signs and cranial nerve palsies were also excluded from the study. A total of 105 patients were included in the study through non probability consecutive sampling. Informed written consent was taken from the patients by explaining all the risks and benefits of the study and use of data for research and publication. Plain CT scan brain was done by trained CT technician and reporting of CT scan was done by consultant radiologist. CT scan was done on Toshiba Scanner Aquilion-64 CT Scan machine. The imaging protocol consisted of appropriately angled continuous 5mm thick axial slices for the posterior fossa and 10 mm thick slices for the rest of brain from the base of skull to the vertex. Data was collected through a specially structured proforma. Confidentiality of the patients record was maintained. Results: Majority of the patients were between 31-40 years of age i.e. 29.52 percent (n=31) and mean and SD was calculated as 34.24 +- 8.72 years, 54.29 percent (n=57) females and 45.71 percent (n=48) male patients, frequency of positive CT scan findings in patients with chief complaint of headache without focal neurological signs was recorded as

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...

Therapeutic hypothermia for acute liver failure

DEFF Research Database (Denmark)

Stravitz, R.T.; Larsen, Finn Stolze

2009-01-01

transplantation or spontaneous liver regeneration follows in short order. To buy time, the induction of therapeutic hypothermia (core temperature 32 degrees C-35 degrees C) has been shown to effectively bridge patients to transplant. Similar to the experience in patients with cerebral edema after other neurologic...... insults, hypothermia reduces cerebral edema and intracranial hypertension in patients with acute liver failure by decreasing splanchnic ammonia production, restoring normal regulation of cerebral hemodynamics, and lowering oxidative metabolism within the brain. Hypothermia may also ameliorate the degree...... of liver injury. Hypothermia has not been adequately studied for its safety and theoretically may increase the risk of infection, cardiac dysrhythmias, and bleeding, all complications independently associated with acute liver failure. Therefore, although an ample body of experimental and human data...

Radionuclide studies in patients with neurological and psychiatric complications of systemic lupus erythematosus

International Nuclear Information System (INIS)

Lass, P.; Krajka-Lauer, J.; Koseda-Dragan, M.; Lyczak, P.; Stepien, E.

1998-01-01

The psychiatric and neurological complications are present in a major part of patients with systemic lupus erythematosus (SLE). When biochemical and immunological assessment of those patients is currently satisfactory , diagnostic imaging of central nervous system is met with difficulties. The paper overviews the psychiatric and neurological complications of SLE, pathological changes in CNS and the diagnostic imaging of CNS in SLE. The paper underlines an important role of radionuclide studies in the diagnostic algorithm in this group of patients facing the unsatisfactory sensitivity and specificity of computed tomography and nuclear magnetic resonance. Regional cerebral blood flow imaging using simple photon computed tomography and cerebral glucose metabolism using positron emission tomography may play the crucial role both in assessment of present CNS involvement and for the follow-up in the course of therapy. (author)

Acute spinal cord injuries

International Nuclear Information System (INIS)

Takahashi, M.; Izunaga, H.; Sato, R.; Shinzato, I.; Korogi, Y.; Yamashita, Y.

1991-01-01

This paper reports on sequential MR images and neurologic findings that were correlated in 40 acute spinal cord injuries. Within 1 week after injury, frequent initial MR changes appeared isointense on both T1- and T2-weighted images and isointense on T1- and hyperintense on T2-weighted images. After 2 months, hypointensity appeared on T1-weighted images and hyperintensity persisted or appeared on T2-weighted images. Clinical improvements were observed in patients with isointensity on both T1- and T2-weighted images at the initial examination. A larger area of hyperintensity on subsequent T2-weighted images was correlated with no neurologic improvement. MR findings were good indicators of the spinal cord injury

Mycoplasma pneumonia-associated Acute Hepatitis in an Adult Patient without Lung Infection

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Shou-Wu Lee

2009-04-01

Full Text Available Mycoplasma pneumonia is a major cause of respiratory infections in school-aged children. Most M. pneumonia infections in adults involve the respiratory tract. Extrapulmonary manifestations of M. pneumonia infection may be found in the skin, cardiovascular, neurologic and hematologic systems. Concomitant liver disease is rare in adults. Here, we report an unusual case of a patient who presented with fever and abdominal pain, but without pulmonary manifestations. The laboratory work-up demonstrated a hepatocellular pattern of acute hepatitis caused by M. pneumonia infection. Symptoms subsided and laboratory parameters improved with antibiotics treatment. Thus, this case can help raise clinicians' awareness of the possibility of M. pneumonia infection, with or without lung involvement, as a part of the evaluation of undetermined hepatitis.

Tracking Spinal Cord Injury: Differences in Cytokine Expression of IGF-1, TGF- B1, and sCD95l Can Be Measured in Blood Samples and Correspond to Neurological Remission in a 12-Week Follow-Up.

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Ferbert, Thomas; Child, Christopher; Graeser, Viola; Swing, Tyler; Akbar, Michael; Heller, Raban; Biglari, Bahram; Moghaddam, Arash

2017-02-01

Neuroinflammation presumably has an important impact on the secondary phase of spinal cord injury and is regulated by pro- and anti-inflammatory cytokines. We analyzed serum levels of three different cytokines (insulin-like-growth-factor [IGF]-1, tumor growth factor [TGF]-β1, and soluble CD 95 ligand [sCD95L]), in blood samples of 23 patients admitted with acute traumatic spinal cord injury between November 2010 and July 2013 with a follow-up period of 12 weeks. Quantification was performed using Human Quantikine Immunoassays, classification of neurological impairment was performed using the American Spinal Cord Injury Impairment Scale at time of admission and after 12 weeks. After an initial drop of all three cytokine serum levels, IGF-1, TGF-β1, and sCD95L showed significantly increased serum levels during the acute and sub-acute phases. For IGF-1 and sCD95L, we could also observe significantly higher serum levels in patients without neurological improvement compared with patients who had improvement after 12 weeks. In this study, we were able to show differences in cytokine serum levels in patients with different neurological outcome. Measuring the serum level patterns of IGF-1, TGF-β1, and sCD95L might be a useful tool for prognosis in patients with neurological improvement and tracking the pathophysiology in further studies. Further, our observations might link promising therapeutic efforts in numerous animal studies and future studies in human patients.

[Fenspiride in patients with acute bronchitis].

Science.gov (United States)

Płusa, Tadeusz; Ochwat, Agnieszka

2005-07-01

Fenspiride is an anti-inflammatory drug that may have a role in inhibition of histamine receptor H1 and influence a production of archidonic acid metabolites. The efficacy and tolerance of fenspiride therapy have been performed in patients with acute bronchitis. 597 patients, 51% females and 49% males, aged 39+/-18 years, were observed because of acute bronchitis. Fenspiride (Eurespal, Servier) was given in a dose of 240 mg per day (80 mg three times daily) for 14 consecutive days. During two following medical examinations - after 7 and 14 days of treatment, clinical symptoms of disease, therapy efficacy and tolerance were determined. Mean duration of acute bronchitis before fenspiride therapy was 2.3+/-1.3 days. In most of the patients (72%) a moderate, and in 27% mild degree of disease was diagnosed. Only 1% of patients were diagnosed as severe. Total evaluation of fenspiride efficacy in examined patients with acute bronchitis showed complete relief of symptoms after 7 days of therapy in 24% and after 14 days in 87% of patients. In 6% of patients after 7 days and in 1% after 14 days of fenspiride therapy no improvement was obtained. 28 adverse reactions were determined in 26 patients (4.3%): vertigo in 7, nausea in 6, somnolence in 5, palpitations in 4, fatigue in 2, abdominal pain in 2 and other symptoms in 2 patients. In 8 patients the therapy was discontinued after 7 days because of adverse reactions. In performed observations in patients with acute bronchitis the high clinical efficacy of fenspiride therapy. In 12% of patients an antibiotic support was necessary to obtain relief of the symptoms. Very good tolerance of the 14 days therapy was determined and it is recommended for safe clinical application.

Long-term visual damage after acute methanol poisonings: Longitudinal cross-sectional study in 50 patients.

Science.gov (United States)

Zakharov, Sergey; Pelclova, Daniela; Diblik, Pavel; Urban, Pavel; Kuthan, Pavel; Nurieva, Olga; Kotikova, Katerina; Navratil, Tomas; Komarc, Martin; Belacek, Jaromir; Seidl, Zdenek; Vaneckova, Manuela; Hubacek, Jaroslav A; Bezdicek, Ondrej; Klempir, Jiri; Yurchenko, Maksim; Ruzicka, Evzen; Miovsky, Michal; Janikova, Barbara; Hovda, Knut Erik

2015-11-01

Visual disturbances due to the toxic effect of formic acid in acute methanol poisonings are generally transient. The subjective symptoms of visual toxicity may resolve within few weeks and fundoscopic signs of acute optic neuropathy subside within 1-2 months; therefore, the prevalence of long-term visual sequelae in the population of survivors of poisonings may be underestimated. To study the prevalence and character of long-term visual sequelae of acute methanol poisonings based on the data from the Czech mass methanol outbreak in 2012. A total of 50 patients with confirmed methanol poisoning were included in this longitudinal cross-sectional study, median age: 48 (range, 23-73) years. The following tests were performed: optical coherence tomography or OCT with evaluation of the retinal nerve fibers layer (RNFL), visual evoked potentials (VEP), magnetic resonance imaging (MRI) of brain, complete ocular examination (visual acuity/field, color vision, contrast sensitivity, and fundus), neurological examinations, and biochemical tests. Of 50 patients, 7/50 (14%) were discharged with diagnosed visual sequelae and 6/50 (12%) were discharged with both visual and central nervous system sequelae of poisoning. On the follow-up examination, 20/50 (40%) of the patients had long-term visual sequelae, with 8% of blindness. A total of 38% of the patients had abnormal (28% borderline) findings on RNFL, and 40% had abnormal (18% borderline) VEP. Among the patients discharged without detected visual sequelae, 8/37 (22%) had abnormal RNFL and VEP. Patients with visual sequelae had brain lesions more often (70% vs. 27%, p methanol, ethanol, HCO3-, formate, pH, anion gap, and base deficit (all p methanol poisonings in general.

Guidelines for the treatment of acute ischaemic stroke.

Science.gov (United States)

Alonso de Leciñana, M; Egido, J A; Casado, I; Ribó, M; Dávalos, A; Masjuan, J; Caniego, J L; Martínez Vila, E; Díez Tejedor, E; Fuentes, B; Álvarez-Sabin, J; Arenillas, J; Calleja, S; Castellanos, M; Castillo, J; Díaz-Otero, F; López-Fernández, J C; Freijo, M; Gállego, J; García-Pastor, A; Gil-Núñez, A; Gilo, F; Irimia, P; Lago, A; Maestre, J; Martí-Fábregas, J; Martínez-Sánchez, P; Molina, C; Morales, A; Nombela, F; Purroy, F; Rodríguez-Yañez, M; Roquer, J; Rubio, F; Segura, T; Serena, J; Simal, P; Tejada, J; Vivancos, J

2014-03-01

Update of Acute Ischaemic Stroke Treatment Guidelines of the Spanish Neurological Society based on a critical review of the literature. Recommendations are made based on levels of evidence from published data and studies. Organized systems of care should be implemented to ensure access to the optimal management of all acute stroke patients in stroke units. Standard of care should include treatment of blood pressure (should only be treated if values are over 185/105 mmHg), treatment of hyperglycaemia over 155 mg/dl, and treatment of body temperature with antipyretic drugs if it rises above 37.5 °C. Neurological and systemic complications must be prevented and promptly treated. Decompressive hemicraniectomy should be considered in cases of malignant cerebral oedema. Intravenous thrombolysis with rtPA should be administered within 4.5 hours from symptom onset, except when there are contraindications. Intra-arterial pharmacological thrombolysis can be considered within 6 hours, and mechanical thrombectomy within 8 hours from onset, for anterior circulation strokes, while a wider window of opportunity up to 12-24 hours is feasible for posterior strokes. There is not enough evidence to recommend routine use of the so called neuroprotective drugs. Anticoagulation should be administered to patients with cerebral vein thrombosis. Rehabilitation should be started as early as possible. Treatment of acute ischaemic stroke includes management of patients in stroke units. Systemic thrombolysis should be considered within 4.5 hours from symptom onset. Intra-arterial approaches with a wider window of opportunity can be an option in certain cases. Protective and restorative therapies are being investigated. Copyright © 2011 Sociedad Española de Neurología. Published by Elsevier Espana. All rights reserved.

Report of seven neurological patients with misidentification syndrome

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Edson José Amâncio

2004-12-01

Full Text Available Objective: To present clinical, neuropsychological and laboratorydata on 7 patients with misidentification syndrome and to discussits possible etiologies and pathophysiology. Methods: Sevenpatients presenting misidentification syndrome, 6 female and 1male, aged 64-78 years were studied. All had a brain diseasediagnosed by clinical and laboratory data. All patients weresubmitted to general clinical examination, neurological andneuropsychological examinations, and brain magnetic resonanceimaging. Results: All patients were capable to recognizephotographs of relatives or famous persons. They presented goodvisual acuity that allowed them reading texts with small print andpreserved visual field. The etiologies of brain lesions were ischemicstroke, left temporal lobe tumor, idiopathic hydrocephalus in elderlypatients, Parkinson’s disease and probable Alzheimer’s disease.None presented enough cognitive disorders to characterize seniledementia. Conclusion: Misidentification syndromes are notnecessarily related to one single psychogenic etiology; on thecontrary, many organic causes may be related with the clinicalpicture. Most patients improved when submitted to treatmentwith typical or atypical neuroleptic drugs.

Neurological examination in small animals

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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.

ESPEN guideline clinical nutrition in neurology.

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Burgos, Rosa; Bretón, Irene; Cereda, Emanuele; Desport, Jean Claude; Dziewas, Rainer; Genton, Laurence; Gomes, Filomena; Jésus, Pierre; Leischker, Andreas; Muscaritoli, Maurizio; Poulia, Kalliopi-Anna; Preiser, Jean Charles; Van der Marck, Marjolein; Wirth, Rainer; Singer, Pierre; Bischoff, Stephan C

2018-02-01

Neurological diseases are frequently associated with swallowing disorders and malnutrition. Moreover, patients with neurological diseases are at increased risk of micronutrient deficiency and dehydration. On the other hand, nutritional factors may be involved in the pathogenesis of neurological diseases. Multiple causes for the development of malnutrition in patients with neurological diseases are known including oropharyngeal dysphagia, impaired consciousness, perception deficits, cognitive dysfunction, and increased needs. The present evidence- and consensus-based guideline addresses clinical questions on best medical nutrition therapy in patients with neurological diseases. Among them, management of oropharyngeal dysphagia plays a pivotal role. The guideline has been written by a multidisciplinary team and offers 88 recommendations for use in clinical practice for amyotrophic lateral sclerosis, Parkinson's disease, stroke and multiple sclerosis. Copyright © 2017 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.

[Effects of a physical training program on quantitative neurological indices in mild stage type 2 spinocerebelar ataxia patients].

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Pérez-Avila, I; Fernández-Vieitez, J A; Martínez-Góngora, E; Ochoa-Mastrapa, R; Velázquez-Manresa, M G

Type 2 spinocerebelar ataxia (SCA2) is a neurodegenerative disease with higher prevalence and incidence in Holguín province, Cuba. At present, there is not any drug to counteract the loss of coordinative motor capacities of these patients. Thus physical training seems to be the only way to attenuate the course of disease. To evaluate the effectiveness of a physical training program on quantitative neurological indices in SCA2 patients. A samples of 87 SCA2 patients were studied. All subjects underwent a six month physical exercise program based on coordination, balance and muscular conditioning exercises. Quantitative tests were applied to all patients both before and after the application of the exercise program. Comparisons between pretest versus posttest values were made to evaluate the improvement in neurological indices. All neurological indices both with open eyes and closed eyes significantly improved from pretest to posttest. Static balance, evaluated by Romberg test, also enhanced with training. The exercise training program significantly improved the neurological indices in SCA2 patient with mild stage of disease.

Tract-Specific Diffusion Tensor Imaging Reveals Laterality of Neurological Symptoms in Patients with Cervical Compression Myelopathy.

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Maki, Satoshi; Koda, Masao; Saito, Junya; Takahashi, Sho; Inada, Taigo; Kamiya, Koshiro; Ota, Mitsutoshi; Iijima, Yasushi; Masuda, Yoshitada; Matsumoto, Koji; Kojima, Masatoshi; Takahashi, Kazuhisa; Obata, Takayuki; Yamazaki, Masashi; Furuya, Takeo

2016-12-01

Patients with cervical compression myelopathy (CCM) generally present bilateral neurological symptoms in their extremities. However, a substantial portion of patients with CCM exhibit laterality of neurological symptoms. The aim of this study was to assess the correlation between intrinsic structural damage and laterality of symptoms using spinal cord diffusion tensor imaging (DTI) of the corticospinal tract. We enrolled 10 healthy volunteers and 40 patients with CCM in this study. We evaluated motor function using the American Spinal Injury Association (ASIA) motor score for left and right extremities. For DTI acquisitions, a 3.0-T magnetic resonance imaging system with diffusion-weighted spin-echo sequence was used. Regions-of-interest in the lateral column tracts were determined. We determined the correlations between fractional anisotropy (FA) and ASIA motor scores. An FA asymmetry index was calculated using left and right regions-of-interest. Four patients exhibited laterality of symptoms in their extremities, for which left and right ASIA scores correlated moderately with FA in the left and right lateral columns, respectively (left: ρ = 0.64, P laterality of symptoms. Using tract-specific DTI, we demonstrated that microstructural damages in the left and right corticospinal tracts correlated with corresponding neurological symptoms in the ipsilateral side and the FA asymmetry index could indicate laterality in neurological symptoms of patients with CCM. Copyright © 2016 Elsevier Inc. All rights reserved.

Noninvasive Ventilatory Correction as an Adjunct to an Experimental Systemic Reperfusion Therapy in Acute Ischemic Stroke

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Kristian Barlinn

2010-01-01

Full Text Available Background. Obstructive sleep apnea (OSA is a common condition in patients with acute ischemic stroke and associated with early clinical deterioration and poor functional outcome. However, noninvasive ventilatory correction is hardly considered as a complementary treatment option during the treatment phase of acute ischemic stroke. Summary of Case. A 55-year-old woman with an acute middle cerebral artery (MCA occlusion received intravenous tissue plasminogen activator (tPA and enrolled into a thrombolytic research study. During tPA infusion, she became drowsy, developed apnea episodes, desaturated and neurologically deteriorated without recanalization, re-occlusion or intracerebral hemorrhage. Urgent noninvasive ventilatory correction with biphasic positive airway pressure (BiPAP reversed neurological fluctuation. Her MCA completely recanalized 24 hours later. Conclusions. Noninvasive ventilatory correction should be considered more aggressively as a complementary treatment option in selected acute stroke patients. Early initiation of BiPAP can stabilize cerebral hemodynamics and may unmask the true potential of other therapies.

Brain MRI findings in acute hepatic encephalopathy in liver transplant recipients.

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Guo, Ruo-Mi; Li, Qing-Ling; Zhong, Li-Ru; Guo, Yu; Jiao, Ju; Chen, Shao-Qiong; Wang, Jin; Zhang, Yong

2018-06-01

Acute hepatic encephalopathy has significant morbidity and mortality in liver transplant recipients unless it is promptly treated. We evaluated the brain magnetic resonance (MR) imaging findings associated with acute hepatic encephalopathy in transplant recipients. We retrospectively reviewed the clinical and imaging data and outcomes of twenty-five liver transplant patients (16 male; mean age, 49.3 years) with clinically diagnosed acute hepatic encephalopathy and forty liver transplant patients (20 males; mean age, 45.5 years) without neurological symptoms suggestive of hepatic encephalopathy at our institution. Bilateral symmetric hyperintensities of the insular cortex and cingulate gyrus were observed in twenty-one patients (84.00%), bilateral symmetric extensive increased cortical signal intensity (involving two or more regions) was observed in 72.00% of the patients, leptomeningeal enhancement in 73.68%, and visualization of prominent venules in 52.00%. The most common symptom at diagnosis was rigidity (n = 14), and the plasma ammonia levels ranged from 68.63 to 192.16 μmol/L. After active treatment, 17 patients gradually recovered, four patients suffered from mild or moderate neurologic deficits, and four patients with widespread brain edema died. The specific brain MR imaging features were bilateral symmetric increased cortical signal intensity, especially in the insular cortex and cingulate gyrus, leptomeningeal enhancement, visualization of the prominent venules, and widespread brain edema. These features may indicate poor prognosis and should alert radiologists to the possibility of acute hepatic encephalopathy in liver transplant recipients and encourage clinicians to prepare appropriate treatment in advance.

Cotard syndrome in neurological and psychiatric patients.

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Ramirez-Bermudez, Jesus; Aguilar-Venegas, Luis C; Crail-Melendez, Daniel; Espinola-Nadurille, Mariana; Nente, Francisco; Mendez, Mario F

2010-01-01

The authors describe the frequency and characteristics of Cotard syndrome among neurological and psychiatric inpatients at a tertiary referral center. All inpatients from the National Institute of Neurology of Mexico (March 2007-May 2009) requiring neuropsychiatric consultation were reviewed. Among 1,321 inpatient consultations, 63.7% had neurological disease and one (0.11%) had viral encephalitis and Cotard syndrome. Of inpatients, 36.2% had pure psychiatric disorders and three (0.62%) had Cotard syndrome, associated with psychotic depression, depersonalization, and penile retraction (koro syndrome). This review discusses potential mechanisms for Cotard syndrome, including the role of a perceptual-emotional dissociation in self-misattribution in the deliré des negations.

Brain magnetic resonance imaging screening is not useful for HIV-1-infected patients without neurological symptoms.

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Nishijima, Takeshi; Gatanaga, Hiroyuki; Teruya, Katsuji; Tajima, Tsuyoshi; Kikuchi, Yoshimi; Hasuo, Kanehiro; Oka, Shinichi

2014-10-01

We investigated the diagnostic usefulness of brain magnetic resonance imaging (MRI) screening in HIV-1-infected patients without neurological symptoms in detecting intracranial diseases at early stages. In this retrospective analysis, the study patients were HIV-1-infected patients who underwent brain MRI scan in clinical practice between 2001 and 2013. We excluded patients with MRI for (1) follow-up examination for prediagnosed intracranial diseases, (2) cancer staging, (3) screening mycobacterium/bacteria/fungi disease proliferation in the brain, and (4) evaluation for meningitis/encephalitis. The study patients (n=485) were classified into two groups: those who underwent brain MRI scan without any neurological symptoms/signs (asymptomatic patients, n=158) and those who underwent MRI due to such symptoms (symptomatic patients, n=327). Asymptomatic patients had lower CD4 counts than symptomatic patients (median 78 versus 241/μl). Intracranial diseases were detected in three (2%) of the asymptomatic patients [two toxoplasmosis and one progressive multifocal leukoencephalopathy (PML)] compared to 58 (19%) of the symptomatic patients (the χ(2) test, pHIV-associated dementia (n=17). Among symptomatic patients, intracranial diseases were common in those with slurred speech (3/6, 50%), seizure (4/10, 40%), eyesight/vision abnormality (5/16, 31%), altered mental status (8/31, 26%), and hemiplegia/numbness (13/50, 26%). For patients with CD4 count HIV-1-infected patients without neurological symptoms is of little value.

Neurologic outcome in comatose patients resuscitated from out-of-hospital cardiac arrest with prolonged downtime and treated with therapeutic hypothermia

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Kim, Won Young; Giberson, Tyler A.; Uber, Amy; Berg, Katherine; Cocchi, Michael N.; Donnino, Michael W.

2014-01-01

Background Previous reports have shown that prolonged duration of resuscitation efforts in out-of-hospital cardiac arrest (OHCA) is associated with poor neurologic outcome. This concept has recently been questioned with advancements in post-cardiac arrest care including the use of therapeutic hypothermia (TH). The aim of this study was to determine the rate of good neurologic outcome based on the duration of resuscitation efforts in OHCA patients treated with TH. Methods This prospective, observational, study was conducted between January 2008 and September 2012. Inclusion criteria consisted of adult non-traumatic OHCA patients who were comatose after return of spontaneous circulation (ROSC) and received TH. The primary endpoint was good neurologic outcome defined as a cerebral performance category score of 1 or 2. Downtime was calculated as the length of time between the patient being recognized as pulseless and ROSC. Results 105 patients were treated with TH and 19 were excluded due to unknown downtime, leaving 86 patients for analysis. The median downtime was 18.5 (10.0–32.3) minutes and 33 patients (38.0%) had a good neurologic outcome. When downtime was divided into four groups (≤10 min, 11-20 min, 21-30 min, > 30 min), good neurologic outcomes were 62.5%, 37%, 25%, and 21.7%, respectively (p=0.02). However, even with downtime >20 minutes, 22.9% had a good neurologic outcome, and this percentage increased to 37.5% in patients with an initial shockable rhythm. Conclusions Although longer downtime is associated with worse outcome in OHCA patients, we found that comatose patients who have been successfully resuscitated and treated with TH have neurologically intact survival rates of 23% even with downtime > 20 minutes. PMID:24746783

Neurologic outcome in comatose patients resuscitated from out-of-hospital cardiac arrest with prolonged downtime and treated with therapeutic hypothermia.

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Kim, Won Young; Giberson, Tyler A; Uber, Amy; Berg, Katherine; Cocchi, Michael N; Donnino, Michael W

2014-08-01

Previous reports have shown that prolonged duration of resuscitation efforts in out-of-hospital cardiac arrest (OHCA) is associated with poor neurologic outcome. This concept has recently been questioned with advancements in post-cardiac arrest care including the use of therapeutic hypothermia (TH). The aim of this study was to determine the rate of good neurologic outcome based on the duration of resuscitation efforts in OHCA patients treated with TH. This prospective, observational, study was conducted between January 2008 and September 2012. Inclusion criteria consisted of adult non-traumatic OHCA patients who were comatose after return of spontaneous circulation (ROSC) and received TH. The primary endpoint was good neurologic outcome defined as a cerebral performance category score of 1 or 2. Downtime was calculated as the length of time between the patient being recognized as pulseless and ROSC. 105 patients were treated with TH and 19 were excluded due to unknown downtime, leaving 86 patients for analysis. The median downtime was 18.5 (10.0-32.3)min and 33 patients (38.0%) had a good neurologic outcome. When downtime was divided into four groups (≤10min, 11-20min, 21-30min, >30min), good neurologic outcomes were 62.5%, 37%, 25%, and 21.7%, respectively (p=0.02). However, even with downtime >20min, 22.9% had a good neurologic outcome, and this percentage increased to 37.5% in patients with an initial shockable rhythm. Although longer downtime is associated with worse outcome in OHCA patients, we found that comatose patients who have been successfully resuscitated and treated with TH have neurologically intact survival rates of 23% even with downtime >20min. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

The Australian National Sub-Acute and Non-Acute Patient casemix classification.

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Eagar, K

1999-01-01

The Australian National Sub-Acute and Non-Acute Patient (AN-SNAP) Version 1 casemix classification was completed in 1997. AN-SNAP is designed for the classification of sub-acute and non-acute care provided in both inpatient and ambulatory settings and is intended to be useful for both funding and clinical management purposes. The National Sub-Acute and Non-Acute Casemix Classification study has produced the first version of a national classification of sub-acute and non-acute care. Ongoing refinement (leading to Version 2) will be possible through further analysis of the existing data set in combination with analysis of the results of a carefully planned and phased implementation.

Dilemma in the emergency setting: hypomagnesemia mimicking acute stroke

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Rico M

2016-06-01

Full Text Available María Rico, Laura Martinez-Rodriguez, Davinia Larrosa-Campo, Sergio Calleja Neurology Department, Central University Hospital of Asturias, Oviedo, Spain Background: Stroke mimics may account for up to 30% of all acute stroke consultations. However, in the emergency setting, accurate diagnosis is not always possible.Methods: Case report and review of the literature.Results: A 73-year-old woman was admitted to the emergency department with acute aphasia and right hemiparesis. The National Institute of Health Stroke Score was 21, compatible with severe stroke, so she received thrombolysis. Laboratory testing demonstrated severe hypomagnesemia. She had been taking proton pump inhibitors for years and neuroimaging did not demonstrate signs of acute ischemic disease. After correcting the metabolic alterations with intravenous and oral supplemental magnesium, the patient was discharged asymptomatic. No further episodes have been registered to date.Conclusion: Hypomagnesemia might cause acute neurological symptoms that could be confused with stroke. A careful history is essential for diagnosis but suspicion of stroke mimic should not prevent tPA administration. Keywords: hypomagnesemia, stroke mimic, aphasia, stroke

Acute Cholecystitis in Patients with Scrub Typhus.

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Lee, Hyun; Ji, Misuk; Hwang, Jeong-Hwan; Lee, Ja-Yeon; Lee, Ju-Hyung; Chung, Kyung Min; Lee, Chang-Seop

2015-11-01

Acute cholecystitis is a rare complication of scrub typhus. Although a few such cases have been reported in patients with scrub typhus, the clinical course is not well described. Of 12 patients, acute cholecystitis developed in 66.7% (8/12) of patients older than 60 yr. The scrub typhus group with acute cholecystitis had marginal significant longer hospital stay and higher cost than the group without cholecystitis according to propensity score matching. Scrub typhus should be kept in mind as a rare etiology of acute cholecystitis in endemic areas because the typical signs of scrub typhus such as skin rash and eschar can present after the abdominal pain.

The urgent neurological consultation in the population of the province of Ferrara, Italy.

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Govoni, Vittorio; Della Coletta, Elena; Fallica, Elisa; Cesnik, Edward

2018-05-01

In the province of Ferrara, Italy, the urgent neurological consultation (UNC) cases in the population correspond to the resident outpatients who undergo a UNC in the ER of the university hospital of Ferrara (UHFe). Thanks to this health organization a retrospective survey identified 612 UNC cases (range of age 7-102 years, median 67,5 years) in the study period giving a period prevalence rate of 173 per 100,000 (95% CI 159.3-187.3) which increased with age (χ 2 for trend = 178.4 p  0.70). The prevalence rate decreased with the distance between the patients' residence and the UHFe (χ 2 for trend = 82.9, p < 0.001). The commonest clinical conditions requiring UNCs were acute cerebrovascular disorders (28%), headache (14%), and vertigo (9%). The hospital admission rate was 32.5% which increased with age (χ 2 for trend = 35.8, p < 0.001). The commonest discharge diagnoses of the admitted cases were ischemic stroke (57.3%), epilepsy (7%), TIA (6%), and intraparenchymal hemorrhage (5.5%). Acute cerebrovascular disease accounted for 69% of the discharge diagnoses. The survey showed that the UNCs' demand was higher than previous Italian data confirming that acute cerebrovascular disease is the most frequent acute neurological condition requiring attention in the ER. It also suggested that the UNCs could be poorly appropriate. These findings would require the healthcare administrators attention.

Acute traumatic central cord syndrome--experience using surgical decompression with open-door expansile cervical laminoplasty.

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Uribe, Juan; Green, Barth A; Vanni, Steven; Moza, Kapil; Guest, James D; Levi, Allan D

2005-06-01

Open-door expansile cervical laminoplasty (ODECL) is an effective surgical technique in the treatment of multilevel cervical spondylotic myelopathy. In the present study, we reviewed the safety and short-term neurological outcome after expansile cervical laminoplasty in the treatment of acute central cord syndrome. We retrospectively reviewed our database over a 3-year period (January 1997-January 2001) and identified 69 surgically treated cervical spinal cord injuries, including 29 cases of acute traumatic central cord syndrome (ATCCS). Fifteen of these patients underwent expansile cervical laminoplasty, whereas 14 did not because of radiographic evidence of sagittal instability. We collected data on the preoperative and the immediate postoperative and 3-month neurological examinations. Neurological function was assessed using the Asia Spinal Injury Association (ASIA) grading system. We also reviewed the occurrence of complications and short-term radiological stability after the index procedure. The median age was 56 years. All patients had hyperextension injuries with underlying cervical spondylosis and stenosis in the absence of overt fracture or instability. The average delay from injury to surgery was 3 days. The preoperative ASIA grade scale was grade C, 8 patients, and grade D, 7 patients. There were no cases of immediate postoperative deterioration or at 3 months follow-up. Neurological outcome: 71.4% (10/14) of patients improved 1 ASIA grade when examined 3 months post injury. Surgical intervention consisting of ODECL can be safely applied in the subset of patients with ATCCS without instability who have significant cervical spondylosis/stenosis. Open-door expansile cervical laminoplasty is a safe, low-morbidity, decompressive procedure, and in our patients did not produce neurological deterioration.

Neurological Disorders in Adult Celiac Disease

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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.

Acute Cholecystitis in Patients with Scrub Typhus

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Lee, Hyun; Ji, Misuk; Hwang, Jeong-Hwan; Lee, Ja-Yeon; Lee, Ju-Hyung; Chung, Kyung Min; Lee, Chang-Seop

2015-01-01

Acute cholecystitis is a rare complication of scrub typhus. Although a few such cases have been reported in patients with scrub typhus, the clinical course is not well described. Of 12 patients, acute cholecystitis developed in 66.7% (8/12) of patients older than 60 yr. The scrub typhus group with acute cholecystitis had marginal significant longer hospital stay and higher cost than the group without cholecystitis according to propensity score matching. Scrub typhus should be kept in mind as ...

Additional Virtual Reality Sitting Balance Training Using XBox Kinect™ in Patients with Neurological Disorders: A Pilot Study

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Xina Henry Quadros

2017-10-01

Full Text Available Introduction: Sitting balance is a prerequisite to upper extremity function, standing and walking, which is affected in various neurological diseases. It is important to attain a good level of sitting balance before one can proceed to standing. In recent years, virtual reality game training has gained a widespread application. Aim: This pilot study aimed to examine the role of additional virtual reality sitting balance training using a commercial interactive virtual reality system- Xbox Kinect™ in patients with neurological disorders. Materials and Methods: Four patients with sitting balance impairments following neurological disorders received two weeks of virtual reality based therapy along with the conventional physiotherapy. Sitting balance was evaluated using FIST (Function In Sitting Test scores at baseline, one week and after two weeks of intervention. Results: All four patients showed clinically significant improvement in FIST score between the pre and post intervention. Percentage of improvement in FIST score was approximately 27% with a minimum change of 10 points in the FIST score Minimal Clinically Important Difference (MCID=6.5. Conclusion: Additional virtual reality training may improve sitting balance control in neurological patients with balance impairments. It can be used as an adjunct in routine neurorehabilitation.

The Ability of the Eating Assessment Tool-10 to Detect Aspiration in Patients With Neurological Disorders

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Arslan, Selen Serel; Demir, Numan; Kılınç, Hasan E; Karaduman, Aynur A

2017-01-01

Background/Aims Dysphagia is common in patients with neurological disorders. There is a need to identify patients at risk early by a useful clinical tool to prevent its serious complications. The study aims to determine the ability of the Turkish version of Eating Assessment Tool-10 (T-EAT-10) to detect aspiration in patients with neurological disorders. Methods Two hundred fifty-nine patients with neurological disorders who had complaints about swallowing difficulty and referred for a swallowing evaluation were included. Oropharyngeal dysphagia was evaluated with the T-EAT-10 and videofluoroscopic swallowing study in the same day. The penetration-aspiration scale (PAS) was used to document the penetration and aspiration severity. Results The mean age of the patients was 59.72 ± 17.24 years (minimum [min] = 18, maximum [max] = 96), of which 57.1% were male. The mean T-EAT-10 of patients who had aspiration (PAS > 5) was 25.91 ± 10.31 (min = 1, max = 40) and the mean T-EAT-10 of patients who did not have aspiration (PAS < 6) was 15.70 ± 10.54 (min = 0, max = 40) (P < 0.001). Patients with a T-EAT-10 score higher than 15 were 2.4 times more likely to aspirate. A linear correlation was found between T-EAT-10 and PAS scores of the patients (r = 0.416, P < 0.001). The sensitivity of a T-EAT-10 higher than 15 in detecting aspiration was 81.0% and the specificity was 58.0%. A T-EAT-10 score of higher than 15 has a positive predictive value of 72.0% and a negative predictive value of 69.0%. Conclusion The T-EAT-10 can be used to detect unsafe airway protection in neurology clinics to identify and refer dysphagic patients for further evaluation. PMID:28545185

Acute traumatic central cord syndrome: analysis of clinical and radiological correlations.

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Miranda, P; Gomez, P; Alday, R

2008-12-01

In patients with traumatic spinal cord injury, several studies correlate neurological impairment and radiological findings. However, little information is available about this correspondence in the particular group of acute traumatic central cord syndrome. The object of the present work was to describe the clinical and radiological features of a series of patients presenting with acute traumatic central cord syndrome and to analyze clinical and radiological correlations on admission and at last follow-up. Retrospective review of 15 patients diagnosed of acute traumatic central cord syndrome between 1995 and 2005. Global motor score and motor score in upper extremities were determined on admission and at last follow-up (6 months-4 years, mean 16 months). Plain films, cervical computed tomography and magnetic resonance (MR) were performed in every patient and retrieved for the study. In seven patients, serial MR studies were performed during follow-up. Clinical and radiological correlations were statistically analyzed with non-parametric tests. Cervical spondylosis appeared associated with older age, falls, and absence of fracture. Spinal cord edema was the most common finding in MR studies but hemorrhage was also observed. The length of spinal cord edema significantly correlated with initial motor score. The decrease in T2-weighted hyperintensity in serial MR studies correlated with the gain of motor power in upper limbs at last follow-up. Elderly patients with more degenerated cervical spines commonly develop acute traumatic central cord syndrome after incidental falls. Length of spinal cord edema correlates with neurological impairment on admission and may provide significant prognostic information.

[Online survey of the organizational structures of emergency neurology in Germany].

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Topka, H; Pfefferkorn, T; Andres, F; Kastrup, A; Klein, M; Niesen, W; Poppert, H

2017-06-01

In 2007, the first poll among neurologists provided some insight into the organizational structures of emergency neurology in Germany. Given that emergency neurology as well as emergency medicine in general have undergone substantial changes during the last decade, the subcommittee Neurological Emergency Medicine of the German Neurological Society conducted a follow-up study to explore current structures supporting neurological emergency medicine in German neurological hospitals. Between July and September 2016, an online questionnaire was e‑mailed to 675 neurologists in institutions participating in in-patient neurological care. Of these, some 32% (university hospitals 49%) answered. Neurological patients represent 12-16% and hence a significant proportion of emergency patients. The fraction of in-patients admitted to hospitals via emergency departments amounted to 78% (median) in general hospitals and 52% in university hospitals. Most emergency departments are organized as an interdisciplinary structure combining conservative with surgical disciplines frequently led by an independent department head. Neurology departments employ rather diverse strategies to organize neurological emergency care. Also, the way emergency patients are assigned to different disciplines varied largely. Currently, neurological patients represent a rather growing fraction of patients in emergency departments. An increasing proportion of neurology in-patients enter the hospital via emergency departments. Neurology departments in Germany face increasing challenges to cope with large numbers of neurological emergency patients. While most of the participating neurologists indicated suffering predominantly from scarce personal resources both in neurology and neuroradiology, an independent neurological emergency department was not considered an option.

[Biofeedback treatment for acute whiplash patients].

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Gálvez-Hernández, Carmen Lizette; Rodríguez-Ortiz, María Dolores; Del Río-Portilla, Yolanda

2016-01-01

The aim of this study is to evaluate the physiological and psychological effect after an electromyographic biofeedback treatment in combination with progressive muscular relaxation training in patients with acute whiplash. Twelve patients with acute whiplash volunteered to participate in a quasi-experimental design and a control group. Two months maximum after car accident, severity levels II and I. previous history of persistent pain or serious previous injury. The groups were randomly divided in two (treatment and waiting list groups). We used electromyographic measures of the trapezius muscles with psychometric tests: Beck Anxiety and Depression Inventory; Oswestry Pain Disability Questionnaire; Visual Analog Scale of Pain; TAMPA Scale for Kinesiophobia. The treatment consisted in electromyographic biofeedback after progressive muscular relaxation training. There were significant intra-group differences before and after treatment in muscular symmetry and subjective pain perception in the treatment group. We achieved a significant change (clinical and statistical) in subjective pain perception and muscular symmetry. This study highlights the importance of multidisciplinary work in acute pain patients and the effectiveness of clinical psychophysiological strategies with acute whiplash patients.

Comparison of neurological healthcare oriented educational resources for patients on the internet.

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Punia, Vineet; Dagar, Anjali; Agarwal, Nitin; He, Wenzhuan; Hillen, Machteld

2014-12-01

The internet has become a major contributor to health literacy promotion. The average American reads at 7th-8th grade level and it is recommended to write patient education materials at or below 6th grade reading level. We tried to assess the level of literacy required to read and understand online patient education materials (OPEM) for neurological diseases from various internet resources. We then compared those to an assumed reference OPEM source, namely the patient education brochures from the American Academy of Neurology (AAN), the world's largest professional association of neurologists. Disease specific patient education brochures were downloaded from the AAN website. OPEM for these diseases were also accessed from other common online sources determined using a predefined criterion. All OPEM were converted to Microsoft Word (Microsoft Corp., Redmond, WA, USA) and their reading level was analyzed using Readability Studio Professional Edition version 2012.1 (Oleander Software, Vandalia, OH, USA). Descriptive analysis and analysis of variance were used to compare reading levels of OPEM from different resources. Medline Plus, Mayo clinic and Wikipedia qualified for OPEM analysis. All OPEM from these resources, including the AAN, were written above the recommended 6th grade reading level. They were also found to be "fairly difficult", "difficult" or "confusing" on the Flesch Reading Ease scale. AAN OPEM on average needed lower reading level, with Wikipedia OPEM being significantly (pread compared to the other three resources. OPEM on neurological diseases are being written at a level of reading complexity higher than the average American and the recommended reading levels. This may be undermining the utility of these resources. Copyright © 2014 Elsevier Ltd. All rights reserved.

Neurologic complications of radiation therapy and chemotherapy

International Nuclear Information System (INIS)

Rosenfeld, Myrna

1998-01-01

Radiation induced toxicities are due to the effect of irradiation of normal surrounding tissue which is included in the radiation port. The mechanisms of radiation induced damage have not been completely elucidated. Hypotheses include direct damage to neural cells versus damage to the vascular endothelium with secondary effects on nervous system structures. Another hypothesis is that radiation damaged glial cells release antigens that are able to evoke and antimmune response against the nervous system resulting in both cellular necrosis and vascular damage. The clinical diagnosis of radiation induced neurotoxicity may be difficult especially in patients who had neurologic signs prior to treatment. It is helpful to determine if the clinical signs correlate with the irradiated site and to know the total dose received and the dose per fraction. Prior or concomitant chemotherapy may act to increase the toxicity produced by radiation. The age of the patient at the time of radiation is important as the very young and the elderly are more likely to develop toxicities. Finally, concurrent neurologic diseases such as demyelinating disorders appear to sensitize neural tissue to radiation damage. Radiation injury can occur at almost any time, from immediately after irradiation to years later. The side effects can generally be divided into those that are acute (within days), early -delayed (within 4 weeks to 4 months after treatment) and late- delayed (months to years after treatment). (The author)

Intervertebral Disc Characteristic on Progressive Neurological Deficit

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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.

Effect of regional cerebral oximetry to estimate neurologic prognostic outcomes in patients administered targeted temperature management.

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Sarıtaş, Aykut; Çinleti, Burcu Acar; Zincircioğlu, Çiler; Uzun, Uğur; Köse, Işıl; Şenoğlu, Nimet

2018-04-09

The aim of our study is to research the role and efficacy of cerebral oximetry in predicting neurologic prognosis when applied during TTM to patients experiencing coma after CA. This study was performed on surviving adult comatose patients after CA treated with TTM. The average scores of rSO 2 was measured at 6h intervals for the first 2days and once a day for the following 3days with a NIRS device during TTM. The CPC scale was used to define the neurologic outcomes of patients. We compared the correlations of rSO 2 values between good (CPC 1-2) and poor (CPC 3-5) neurologic outcomes in CA patients. There was no statistically significant difference identified between the prognosis groups in terms of rSO 2 , CPR durations, hemoglobin values and admission body temperature (p>0.05). When the variation in rSO 2 values over time is investigated, though there was no significant difference between the good and poor prognosis groups, it appeared to fall in the first 6h in both prognosis groups. The median NT-proBNP and lactate values were observed to be higher in the poor prognosis group. There is no significant correlation between rSO 2 values and neurologic outcomes. Multimodal monitoring methods may be useful and further studies with a larger patient population are necessary in this area. Copyright © 2018. Published by Elsevier Inc.

Neurologic cytomegalovirus complications in patients with AIDS: retrospective review of 13 cases and review of the literature

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Camila Almeida Silva

2010-12-01

Full Text Available Neurological disorders caused by Cytomegalovirus (CMV in patients with Acquired Immunodeficiency Syndrome (AIDS are rarely reported in the Highly Active Antiretroviral Therapy (HAART period. The objective of this study was to describe the main clinical and laboratory features of patients with CMV-related neurological complications in HIV-infected patients admitted to a referral center in São Paulo, Brazil. CMV disease requires the identification of the virus in the cerebrospinal fluid (CSF using Polymerase Chain Reaction (PCR. Thirteen cases were identified between January, 2004 and December, 2008. The median age of patients was 38 years and nine (69% were men. At admission all patients were aware of their HIV status and only four (31% patients were on HAART. Patients who were not on antiretroviral therapy before admission received HAART while inpatients. CMV disease was the first AIDS-defining illness in eight (62% patients. The neurologic syndromes identified were diffuse encephalitis (n = 7; 62%, polyradiculopathy (n = 7; 54%, focal encephalitis (rhombencephalitis (n = 1; 8%, and ventriculo-encephalitis (n = 1; 8%. Seven (54% patients presented extra-neural CMV disease and four (31% had retinitis. The median of CD4+ T-cell count was 13 cells/µL (range: 1-124 cells/µL. Overall in-hospital mortality was 38%. Eight patients used ganciclovir or foscarnet (in-hospital mortality: 50% and five patients used ganciclovir and foscarnet (in-hospital mortality: 20%. None of the patients fulfilled the diagnosis criteria of immune reconstitution inflammatory syndrome. Four patients were lost to follow-up, and three patients presented immune recovery and discontinued secondary prophylaxis. Although infrequent, distinct neurological syndromes caused by CMV continue to cause high mortality among AIDS patients. Survival depends upon the use of effective antiviral therapy against CMV and the early introduction of HAART.

Repeated mild traumatic brain injury can cause acute neurologic impairment without overt structural damage in juvenile rats.

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Alicia Meconi

Full Text Available Repeated concussion is becoming increasingly recognized as a serious public health concern around the world. Moreover, there is a greater awareness amongst health professionals of the potential for repeated pediatric concussions to detrimentally alter the structure and function of the developing brain. To better study this issue, we developed an awake closed head injury (ACHI model that enabled repeated concussions to be performed reliably and reproducibly in juvenile rats. A neurological assessment protocol (NAP score was generated immediately after each ACHI to help quantify the cumulative effects of repeated injury on level of consciousness, and basic motor and reflexive capacity. Here we show that we can produce a repeated ACHI (4 impacts in two days in both male and female juvenile rats without significant mortality or pain. We show that both single and repeated injuries produce acute neurological deficits resembling clinical concussion symptoms that can be quantified using the NAP score. Behavioural analyses indicate repeated ACHI acutely impaired spatial memory in the Barnes maze, and an interesting sex effect was revealed as memory impairment correlated moderately with poorer NAP score performance in a subset of females. These cognitive impairments occurred in the absence of motor impairments on the Rotarod, or emotional changes in the open field and elevated plus mazes. Cresyl violet histology and structural magnetic resonance imaging (MRI indicated that repeated ACHI did not produce significant structural damage. MRI also confirmed there was no volumetric loss in the cortex, hippocampus, or corpus callosum of animals at 1 or 7 days post-ACHI. Together these data indicate that the ACHI model can provide a reliable, high throughput means to study the effects of concussions in juvenile rats.

Paraneoplastic neurological disorders in children with benign ovarian tumors.

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Hsu, Mei-Hsin; Huang, Chao-Ching; Hung, Pi-Lien; Huang, Hsiu-Mei; Huang, Li-Tung; Huang, Chao-Cheng; Sheen, Jiunn-Ming; Huang, Song-Chei; Chang, Ying-Chao

2014-03-01

Paraneoplastic neurological diseases (PND) are rare, but potentially treatable disorders. Paraneoplastic encephalitis is rapidly emerging as an important but likely under-recognized condition in children. The aim of this study was to assess the prevalence and spectrum of PND in children with benign ovary tumor and the long-term outcome. We retrospectively reviewed the charts of all female patients below 18years of age diagnosed with a benign ovarian tumor proven by pathology between January 1993 and December 2010. All the clinical symptoms developed within 5years of tumor diagnosis and the related investigations were recorded. There were total 133 children and adolescents with benign ovarian tumors, mostly mature teratoma. Six patients (4.5%) had neuropsychiatric manifestations and all but one were beyond age 10years. The most common neuropsychiatric presentations were depression or low mood (84%), headache (50%), mutism (50%), hypoventilation (50%), seizures (30%), hallucination (30%), vomiting and hypersalivation (30%). Three patients (2.2%) had serious PND including acute disseminated encephalomyelitis in 1 and anti-N-methyl-d-aspartate receptor (NMDAR) encephalitis in 2. Although all of three improved after tumor removal, one without immunotherapy had neurological sequelae and prolonged ICU stay. The prevalence of PND in benign ovary tumor is not so uncommon in children. It is important to survey ovary tumors in female adolescents with subacute presentation of multiple-level involvement of neuraxis where no clear alternate diagnosis is possible. Treatment of serious PND associated with ovary tumors should include immunotherapy in addition to tumor removal. Copyright © 2013 The Japanese Society of Child Neurology. Published by Elsevier B.V. All rights reserved.

Effect of edaravone in combined with rTMS on the free radicals and neurological function in patients with cerebral infarction

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Lei Ge

2017-04-01

Full Text Available Objective: To explore the effect of edaravone in combined with repetitive transcranial magnetic stimulation (rTMS on the free radicals and neurological function in patients with cerebral infarction. Methods: A total of 90 patients with acute cerebral infarction (ACI who were admitted in our hospital from September, 2015 to March, 2016 were included in the study and randomized into the observation group and the control group. The patients in the control group were given blood pressure reduction, intracranial pressure reduction, blood lipid regulation, anti-platelet aggregation, symptomatic and supportive treatments, edaravone (30 mg + normal saline (100 mL, ivdrip, 2 times/d, continuously for 14 d. On this basis, the patients in the observation group were given additional rTMS. 7 d-treatment was regarded as one course, and the patients were treated for 4 courses. The morning fasting venous blood before treatment, 7 d and 14 d after treatment in the two groups was collected to detect NO, NOS, SOD, MDA, S-100β, and NSE. NIHSS before treatment, 7 d, 14 d, and 28 d after treatment was evaluated. Results: NO, NOS, and MDA levels after treatment in the observation group were significantly lower than those in the control group, while SOD level was significantly higher than that in the control group. S-100β and NSE levels after treatment in the observation group were significantly lower than those in the control group. NIHSS score after treatment in the observation group was significantly lower than that in the control group. Conclusions: Edaravone in combined with rTMS in the treatment of ACI can significantly eliminate the free radicals, effectively improve the neurological function, and enhance the long-term efficacy.

Cerebral Oximetry for the Prediction of Neurological Dysfunction in Cardiosurgical Patients

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A. N. Shepelyuk

2011-01-01

Full Text Available Objective: to study the efficiency of intraoperative transeosophageal echocardiography in the detection of indications for and contraindications to early activation in the operating room after myocardial revascularization under extracorporeal circulation. Subject and methods. One hundred and eighty-six patients aged 55.0±0.6 years were examined. A Sonos Agilent 5500 apparatus and a multipurpose Omni-2 transducer were used for ultrasound study. Left ventricular ejection fraction was determined in the four-chamber (Simpson and transgastric views (visualization of the left ventricle in cross-section at the level of the papillary muscles. To identify impaired myocardial contractility hindering immediate activation, the authors analyzed the data of examining 142 patients who might undergo tracheal extubation in the operating room. A decreased left ventricular ejection fraction of less than 50% in the transgastric view was considered to be a contraindication to activation. The sensitivity of echocardiography in the differential diagnosis of acute myocardial infarction _ was studied in 44 patients with echocardiographic signs of acute myocardial ischemic lesion. Results. A left ventricular ejection fraction of less than 50% (41.5±2.2% in the transgastric view was a refusal criterion for immediate patient activation. This group of patients, as compared with those having a left ventricular ejection fraction of 60.1±1.7%, had a longer duration of inotropic therapy (45.2±2.1 and 13±1.1 hrs; p<0.05 and a more prolonged length of postoperative intensive care unit stay (36.2±1.7 and 18.8±0.75 hrs; p<0.05. The correlation coefficient between the left ventricular ejection fraction at the end of surgery and the duration of inotropic therapy was 0.51 (p<0.0001 and that with an intensive care unit stay was 0.48 (p=0.00018. Among the patients with electrocardiographic signs of acute myocardial ischemic lesion, ultrasound study did not confirm the diagnosis

Cerebrospinal fluid beta-2-microglobulin in adult patients with acute leukemia or lymphoma

DEFF Research Database (Denmark)

Hansen, P B; Kjeldsen, L; Dalhoff, K

1992-01-01

Beta-2-microglobulin (B2m) was measured in the cerebrospinal fluid (CSF) and serum from 18 adults with acute lymphoblastic leukemia, acute myeloblastic leukemia or lymphoma in order to detect early central nervous system (CNS) involvement or relapse. Six had CNS-involvement documented by neurologic...... determination of CSF-B2m alone may be a useful and sensitive marker of CNS-dissemination in acute leukemia and malignant lymphoma. Using the criteria of CSF-B2m greater than 160 nmol/l as a positive diagnostic test the sensitivity of the test was 100%, the specificity was 76%. The same values for the CSF...

Postoperative neurological aggravation after anesthesia with sevoflurane in a patient with xeroderma pigmentosum: a case report.

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Fjouji, Salaheddine; Bensghir, Mustapha; Yafat, Bahija; Bouhabba, Najib; Boutayeb, Elhoucine; Azendour, Hicham; Kamili, Nordine Drissi

2013-03-14

Xeroderma pigmentosum is a rare autosomal recessive disease that causes changes in skin pigmentation, precancerous lesions and neurological abnormalities. It is a defect in the nucleotide excision repair mechanism. It has been reported that volatile anesthetics has a possible genotoxic side effect and deranged nucleotide excision repair in cells obtained from a patient with xeroderma pigmentosum.We report an unusual case of postoperative neurological aggravation in a patient with xeroderma pigmentosum anesthetized with sevoflurane. A 24-year-old African woman, who has had xeroderma pigmentosum since childhood, was admitted to our hospital for a femoral neck fracture. A preoperative physical examination revealed that she had a resting tremor with ataxia. She had cutaneous lesions such as keratosis and hyperpigmentation on her face and both hands. There was no major alteration of cognitive function, muscular strength was maintained and her osteotendinous reflexes were preserved. Surgical fixation was performed under general anesthesia after the failure of spinal anesthesia. All parameters were stable during surgery. When she woke up four hours later, the patient presented with confusion and psychomotor agitation, sharpened reflexes and the Babinski reflex was present. Her postoperative test results and a magnetic resonance imaging scan were unremarkable. It was suggested that sevoflurane had had a probable deleterious effect on the neurological status of this patient. The anesthetizing of a patient with xeroderma pigmentosum is associated with a risk of worsening neurological disorders. At present, there are no clear recommendations to avoid the use of volatile agents in the anesthetic management of patients with xeroderma pigmentosum. More clinical and experimental research is needed to confirm the sensitivity of patients with xeroderma pigmentosum to sevoflurane and other halogenated anesthetics.

Human immunodeficiency virus seroconversion presenting with acute inflammatory demyelinating polyneuropathy: a case report

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Sloan Derek J

2008-12-01

Full Text Available Abstract Introduction Acute Human Immunodeficiency Virus infection is associated with a range of neurological conditions. Guillain-Barré syndrome is a rare presentation; acute inflammatory demyelinating polyneuropathy is the commonest form of Guillain-Barré syndrome. Acute inflammatory demyelinating polyneuropathy has occasionally been reported in acute Immunodeficiency Virus infection but little data exists on frequency, management and outcome. Case presentation We describe an episode of Guillain-Barré syndrome presenting as acute inflammatory demyelinating polyneuropathy in a 30-year-old man testing positive for Immunodeficiency Virus, probably during acute seroconversion. Clinical suspicion was confirmed by cerebrospinal fluid analysis and nerve conduction studies. Rapid clinical deterioration prompted intravenous immunoglobulin therapy and early commencement of highly active anti-retroviral therapy. All symptoms resolved within nine weeks. Conclusion Unusual neurological presentations in previously fit patients are an appropriate indication for Immunodeficiency-Virus testing. Highly active anti-retroviral therapy with adequate penetration of the central nervous system should be considered as an early intervention, alongside conventional therapies such as intravenous immunoglobulin.

Rare Neurological Complications After Sleeve Gastrectomy.

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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.

The value of oropharyngoesophageal scintigraphy in the management of aspiration into the tracheobronchial tree in neurological patients.

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Grosso, M; Fattori, B; Volterrani, D; Chondrogiannis, S; Boni, G; Nacci, A; Marzola, M C; Rubello, D

2015-01-01

Dysphagia and bolus aspiration are two of the most frequent and invalidating symptoms of various neurological diseases. Swallowing disorders often lead to tracheobronchial aspiration with consequent pneumonia episodes. Aspiration pneumonia per se constitutes the most frequent cause of death in these patients, with mortality rate ranging from 20% to 62%. Oropharyngoesophageal scintigraphy (OPES) permits functional quantitative assessment of the different stages of swallowing, together with the detection and quantitative measurement of bolus aspiration. In this work, we analyzed the role of OPES in patients with different neurological conditions to evaluate swallowing and to detect and quantify bolus aspiration. We enrolled 43 neurological patients (25 women and 18 men, mean age 67.3±12.4 yr) complaining of dysphagia with suspected inhalation. All patients underwent OPES with (99m)Tc-nanocolloid using a liquid bolus first, followed by a semi-solid bolus. We evaluated the following parameters: Oral, Pharyngeal and Esophageal Transit Time, Oro-Pharyngeal Retention Index, Esophageal Emptying Rate, and Aspiration Rate (% AR). OPES detected some airway aspiration in 26/43 patients. 19 patients had tracheal aspiration (with a mean 18.1% AR) and the remaining 7 patients had bilateral broncho-pulmonary aspiration (mean 44.9% AR). OPES is a feasible, repeatable and noninvasive method that allows quantitative assessment of bolus aspiration into the tracheobronchial tract, thus representing a useful and accurate tool to guide the most appropriate treatment and to monitor response to therapy in neurological patients with dysphagia. Copyright © 2015 Elsevier España, S.L.U. and SEMNIM. All rights reserved.

Neurological Assessment and Nerve Conduction Study Findings in 22 Patients with Alkaptonuria from Jordan.

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Alrawashdeh, Omar; Alsbou, Mohammad; Alzoubi, Hamed; Al-Shagahin, Hani

2016-11-02

Alkaptonuria is a rare metabolic disease characterised by accumulative deposition of homogentisic acid in the connective tissue of the body. This results in early degeneration of tendons, cartilages, heart valves, and other tissues. The main objective of the study is to examine the possibility of the nervous system involvement in patients with alkaptonuria The sample consists of two groups; 22 patients with AKU and 20 controls. A neurological assessment has been carried out including detailed medical history, neurological examination, and a nerve conduction study of the nerves of the dominant hand. The prevalence of any abnormality was compared between the two groups using chi square test. The mean values of the nerve conduction study were compared between the two groups using student t-test. There was a higher prevalence of low back pain, hearing problems and tinnitus, numbness and neuropathic pain in alkaptonuria patients. There was no significant difference between the two groups in other conditions such as seizures, headache, and syncope. The values of the nerve conduction study did not show significant difference between the two groups. Neurologically related symptoms in alkaptonuria mostly represent complications of the connective tissue degeneration rather than direct involvement of the nervous system. This has been supported further by the normal findings of the neurophysiology study in patients with alkaptonuria.

Neurological assessment and nerve conduction study findings in 22 patients with alkaptonuria from Jordan

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Omar Alrawashdeh

2017-01-01

Full Text Available Alkaptonuria is a rare metabolic disease characterised by accumulative deposition of homogentisic acid in the connective tissue of the body. This results in early degeneration of tendons, cartilages, heart valves, and other tissues. The main objective of the study is to examine the possibility of the nervous system involvement in patients with alkaptonuria The sample consists of two groups; 22 patients with AKU and 20 controls. A neurological assessment has been carried out including detailed medical history, neurological examination, and a nerve conduction study of the nerves of the dominant hand. The prevalence of any abnormality was compared between the two groups using chi square test. The mean values of the nerve conduction study were compared between the two groups using student t-test. There was a higher prevalence of low back pain, hearing problems and tinnitus, numbness and neuropathic pain in alkaptonuria patients. There was no significant difference between the two groups in other conditions such as seizures, headache, and syncope. The values of the nerve conduction study did not show significant difference between the two groups. Neurologically related symptoms in alkaptonuria mostly represent complications of the connective tissue degeneration rather than direct involvement of the nervous system. This has been supported further by the normal findings of the neurophysiology study in patients with alkaptonuria.

Patient Use of Complementary and Alternative Medicines in an Outpatient Pediatric Neurology Clinic.

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Kenney, Daniel; Jenkins, Sarah; Youssef, Paul; Kotagal, Suresh

2016-05-01

This article describes the use of complementary and alternative medicines in an outpatient pediatric neurology clinic, and assesses family attitudes toward the efficacy of complementary and alternative medicines versus prescription medications. Complementary and alternative medicine is an important element of the modern health care landscape. There is limited information about whether, and to what extent, families perceive its utility in childhood neurological disorders. Surveys were distributed to 500 consecutive patients at a child neurology clinic in Rochester, Minnesota. Questions pertained to the child's diagnoses, use of complementary and alternative medicines, and the specific complementary and alternative medicine modalities that were used. Opinions were also gathered on the perceived efficacy of complementary and alternative medicines and prescription medications. Data were compared using χ(2) or Fisher exact tests as indicated. A total of 484 surveys were returned, of which 327 were usable. Only 17.4% admitted to use of complementary and alternative medicine to treat neurological problems. However, in follow-up questioning, actually 41.6% of patients recognized that they were using one or more types of complementary and alternative medicines. Disorders associated with a statistically significant increased prevalence of complementary and alternative medicine use were headache (50.8% with headache used complementary and alternative medicine versus 35.7% without headache; P = 0.008, Fisher exact test), chronic fatigue (63.2% vs 38.8%; P = 0.005, Fisher exact test), and sleep disorders (77.1% vs 37.3%; P complementary and alternative medicine. Only 38.5% of these recognize themselves as using complementary and alternative medicine, underlining the need to inquire in-depth about its use. Patients who are less satisfied with their prescription medications are more likely to use complementary and alternative medicine, perhaps reflecting the less tractable

Late neurological complications after prophylactic cranial irradiation in patients with small-cell lung cancer: The Toronto experience

International Nuclear Information System (INIS)

Lishner, M.; Feld, R.; Payne, D.G.; Sagman, U.; Sculier, J.P.; Pringle, J.F.; Yeoh, J.L.; Evans, W.K.; Shepherd, F.A.; Maki, E.

1990-01-01

We retrospectively analyzed the charts of 58 long-term survivors of small-cell lung cancer (SCLC) (greater than 2 years) for neurological complications and their impact on the well-being of these patients. We also attempted to have patients complete a questionnaire regarding any possible neurological problems. This was done in 14 patients. Metastasis to the CNS occurred significantly less often in patients who received prophylactic cranial irradiation (PCI) in a dose of 20 Gy in five equal fractions (two of 48), compared with patients who did not receive it (four of 10) (P less than .006). Delayed neurological complications occurred in nine of 48 (19%) patients who received PCI. However, in only two patients did PCI appear to be responsible for progressive dementia. In the other seven patients (one with weakness in the arms and legs, one with transient left hemiparesis, two with hearing loss, and three with various visual disturbances), chemotherapeutic agents (mainly cisplatin and vincristine) and underlying diseases probably contributed significantly to the occurrence of these complications. In addition, these neurological disturbances were transient or ran a stable course and did not adversely affect the daily life of these patients. In comparison, among the 10 patients who did not receive PCI one had progressive dementia and another had hemiparesis secondary to probable brain embolism. We conclude that the use of PCI in these doses was effective in reducing the frequency of CNS metastases and had an adverse effect on the daily life and well-being only in a minority of the patients. Until results of controlled randomized studies show otherwise, PCI should continue to be used as a part of the combined modality treatment of completely responding patients with limited SCLC

Screening for primary creatine deficiencies in French patients with unexplained neurological symptoms

NARCIS (Netherlands)

Cheillan, D.; Curt, M.J.; Briand, G.; Salomons, G.S.; Mention-Mulliez, K.; Dobbelaere, D.; Cuisset, J.M.; Lion-Francois, L.; Portes, V.D.; Chabli, A.; Valayannopoulos, V.; Benoist, J.F.; Pinard, J.M.; Simard, G.; Douay, O.; Deiva, K.; Afenjar, A.; Heron, D.; Rivier, F.; Chabrol, B.; Prieur, F.; Cartault, F.; Pitelet, G.; Goldenberg, A.; Bekri, S.; Gerard, M.; Delorme, R.; Tardieu, M.; Porchet, N.; Vianey-Saban, C.; Vamecq, J.

2012-01-01

A population of patients with unexplained neurological symptoms from six major French university hospitals was screened over a 28-month period for primary creatine disorder (PCD). Urine guanidinoacetate (GAA) and creatine:creatinine ratios were measured in a cohort of 6,353 subjects to identify PCD

Population-based studies on risk of fracture in patients with neurological disorders

NARCIS (Netherlands)

Pouwels, S.

2014-01-01

Introduction Patients with neurological disorders may be at an increased risk of fracture via multiple causal pathways, including increases in the risk of falls, changes in bone mineral density and quality of bone microarchitecture. Risk of fracture may be increased by the disease itself, by

Severe neurological complication following adjustable gastric banding.

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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.

Safety and Efficacy of Acute Clopidogrel Load in Patients with Moderate and Severe Ischemic Strokes

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Amir Shaban

2016-01-01

Full Text Available Objective. To study the safety and efficacy of a clopidogrel loading dose in patients with moderate and severe acute ischemic strokes. Background. The safety of clopidogrel loading has been extensively investigated in patients with minor strokes and transient ischemic attacks. Methods. Acute ischemic stroke patients presenting consecutively to our center from 07/01/08 to 07/31/13 were screened. Clopidogrel loading was defined as at least 300 mg dose (with or without aspirin given within 6 hours of admission. We compared outcomes in patients with baseline NIHSS > 3 with and without clopidogrel loading. Results. Inclusion criteria were met for 1011 patients (43.6% females, 69.1% black, median age 63. Patients with clopidogrel loading had lower baseline NIHSS than patients who were not loaded (8 versus 9, p=0.005. The two groups had similar risk for hemorrhagic transformation (p=0.918 and symptomatic hemorrhage (p=0.599. Patients who were loaded had a lower rate of neurological worsening (38.9% versus 48.3%, p=0.031 and less in-hospital mortality (4.3% versus 13.4%, p=0.001 compared to those who were not loaded. The likelihood of having a poor functional outcome did not differ between the two groups after adjusting for NIHSS on admission (OR = 0.71, 95% CI 0.4633–1.0906, p=0.118. Conclusion. Clopidogrel loading dose was not associated with increased risk for hemorrhagic transformation or symptomatic intracranial hemorrhage in our retrospective study and was associated with reduced rates of neuroworsening following moderate and severe stroke.

Mechanism of edaravone combined with urinary kallidinogenase for acute cerebral infarction patients

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Chun-Yan Du

2017-03-01

.05. Conclusions: The treatment of combined application of urinary kallidinogenase and edaravone in patients with acute cerebral infarction, can significantly improve the serum levels of ox-LDL, PCT, hs-CRP, TNF-α and T cell subsets, further illustrates the synergistic effect of the combination, also shows that the two drugs for acute cerebral infarction can inhibit thrombosis to expand, reduce inflammation, relieve cerebral tissue damage, and improve neurological function.

Antiretroviral Therapy-Associated Acute Motor and Sensory Axonal Neuropathy

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Kimberly N. Capers

2011-01-01

Full Text Available Guillain-Barré syndrome (GBS has been reported in HIV-infected patients in association with the immune reconstitution syndrome whose symptoms can be mimicked by highly active antiretroviral therapy (HAART-mediated mitochondrial toxicity. We report a case of a 17-year-old, HIV-infected patient on HAART with a normal CD4 count and undetectable viral load, presenting with acute lower extremity weakness associated with lactatemia. Electromyography/nerve conduction studies revealed absent sensory potentials and decreased compound muscle action potentials, consistent with a diagnosis of acute motor and sensory axonal neuropathy. Lactatemia resolved following cessation of HAART; however, neurological deficits minimally improved over several months in spite of immune modulatory therapy. This case highlights the potential association between HAART, mitochondrial toxicity and acute axonal neuropathies in HIV-infected patients, distinct from the immune reconstitution syndrome.

Does the STAF score help detect paroxysmal atrial fibrillation in acute stroke patients?

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Horstmann, S; Rizos, T; Güntner, J; Hug, A; Jenetzky, E; Krumsdorf, U; Veltkamp, R

2013-01-01

Detecting paroxysmal atrial fibrillation (pAF) soon after acute cerebral ischaemia has a major impact on secondary stroke prevention. Recently, the STAF score, a composite of clinical and instrumental findings, was introduced to identify stroke patients at risk of pAF. We aimed to validate this score in an independent study population. Consecutive patients admitted to our stroke unit with acute ischaemic stroke were prospectively enrolled. The diagnostic work-up included neuroimaging, neuroultrasound, baseline 12-channel electrocardiogram (ECG), 24-h Holter ECG, continuous ECG monitoring, and echocardiography. Presence of AF was documented according to the medical history of each patient and after review of 12-lead ECG, 24-h Holter ECG, or continuous ECG monitoring performed during the stay on the ward. Additionally, a telephone follow-up visit was conducted for each patient after 3 months to inquire about newly diagnosed AF. Items for each patient-age, baseline NIHSS, left atrial dilatation, and stroke etiology according to the TOAST criteria - were assessed to calculate the STAF score. Overall, 584 patients were enrolled in our analysis. AF was documented in 183 (31.3%) patients. In multivariable analysis, age, NIHSS, left atrial dilatation, and absence of vascular etiology were independent predictors for AF. The logistic AF-prediction model of the STAF score revealed fair classification accuracy in receiver operating characteristic curve analysis with an area under the curve of 0.84. STAF scores of ≥5 had a sensitivity of 79% and a specificity of 74% for predicting AF. The value of the STAF score for predicting the risk of pAF in stroke patients is limited. © 2012 The Author(s) European Journal of Neurology © 2012 EFNS.

Palliative care and neurology

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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

Acute encephalitis and encephalopathy associated with human parvovirus B19 infection in children.

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Watanabe, Toru; Kawashima, Hideshi

2015-11-08

Reports of neurologic manifestations of human parvovirus B19 (B19) infection have been on the rise. Acute encephalitis and encephalopathy is the most common, accounting for 38.8% of total B19-associated neurological manifestations. To date, 34 children with B19 encephalitis and encephalopathy have been reported, which includes 21 encephalitis and 13 encephalopathy cases. Ten (29%) were immunocompromised and 17 (39%) had underlying diseases. Fever at the onset of disease and rash presented in 44.1% and 20.6% of patients, respectively. Neurological manifestations include alteration of consciousness occurred in all patients, seizures in 15 (44.1%) patients, and focal neurologic signs in 12 (35.3%) patients. Anemia and pleocytosis in cerebrospinal fluid (CSF) occurred in 56.3% and 48.1% of patients, respectively. Serum Anti-B19 IgM (82.6%) and CSF B19 DNA (90%) were positive in the majority of cases. Some patients were treated with intravenous immunoglobulins and/or steroids, although an accurate evaluation of the efficacy of these treatment modalities cannot be determined. Nineteen (57.6%) patients recovered completely, 11 (33.3%) patients had some neurological sequelae and 3 (8.8%) patients died. Although the precise pathogenesis underlying the development of B19 encephalitis and encephalopathy is unclear, direct B19 infection or NS1protein of B19 toxicity in the brain, and immune-mediated brain injuries have been proposed.

Thicker carotid intima-media thickness and increased plasma VEGF levels suffered by post-acute thrombotic stroke patients

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Yueniwati Y

2016-12-01

Full Text Available Yuyun Yueniwati,1 Ni Komang Darmiastini,1 Eko Arisetijono2 1Radiology Department, Faculty of Medicine, Brawijaya University, Malang, Indonesia; 2Neurology Department, Faculty of Medicine, Brawijaya University, Malang, Indonesia Background and objectives: Atherosclerosis causes reduction of the oxygen supply to structures in the far arterial wall, provoking the release of factors that drive angiogenesis of vasa vasorum, including VEGF. Other studies have revealed the inflammatory response in atherosclerosis and the role of platelet factor 4 (PF4 as an anti-angiogenic chemokine through the inhibition of VEGF. This cross-sectional study aims at measuring the effect of atherosclerosis assessed through carotid intima-media thickness (CIMT against plasma VEGF levels in patients with post-acute thrombotic stroke. Materials and methods: CIMT was assessed sonographically using GE Logiq S6 with 13 MHz frequency linear probe. VEGF-A plasma levels were measured using enzyme-linked immunosorbent assay (ELISA method. Differences among variables were compared statistically. The data were analyzed using Pearson correlation. Results: A total of 25 patients with post-acute thrombotic stroke were identified in days 7 to 90. CIMT thickening was indicated in 88% of patients (1.202 ± 0.312 mm, while an increase in plasma VEGF was identified in all patients (178.28 ± 93.96 ng/mL. There was no significant correlation between CIMT and plasma VEGF levels in patients with post-acute thrombotic stroke (p=0.741. A significant correlation was recognized between CIMT and total cholesterol (p=0.029 and low-density lipoprotein (p=0.018. Conclusion: There were no significant correlations between CIMT and plasma VEGF levels in patients with post-acute thrombotic stroke. However, plasma VEGF increased in patients with thrombotic stroke. CIMT measurement is a promising noninvasive modality to assess the vascular condition of patients with stroke and diabetes, while plasma VEGF

Intention, false beliefs, and delusional jealousy: insights into the right hemisphere from neurological patients and neuroimaging studies.

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Ortigue, Stephanie; Bianchi-Demicheli, Francesco

2011-01-01

Jealousy sits high atop of a list comprised of the most human emotional experiences, although its nature, rationale, and origin are poorly understood. In the past decade, a series of neurological case reports and neuroimaging findings have been particularly helpful in piecing together jealousy's puzzle. In order to understand and quantify the neurological factors that might be important in jealousy, we reviewed the current literature in this specific field. We made an electronic search, and examined all literature with at least an English abstract, through Mars 2010. The search identified a total of 20 neurological patients, who experienced jealousy in relation with a neurological disorder; and 22 healthy individuals, who experienced jealousy under experimental neuroimaging settings. Most of the clinical cases of reported jealousy after a stroke had delusional-type jealousy. Right hemispheric stroke was the most frequently reported neurological disorder in these patients, although there was a wide range of more diffuse neurological disorders that may be reported to be associated with different other types of jealousy. This is in line with recent neuroimaging data on false beliefs, moral judgments, and intention [mis]understanding. Together the present findings provide physicians and psychologists with a potential for high impact in understanding the neural mechanisms and treatment of jealousy. By combining findings from case reports and neuroimaging data, the present article allows for a novel and unique perspective, and explores new directions into the neurological jealous mind.

Admissions for isolated nonoperative mild head injuries: Sharing the burden among trauma surgery, neurosurgery, and neurology.

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Zhao, Ting; Mejaddam, Ali Y; Chang, Yuchiao; DeMoya, Marc A; King, David R; Yeh, Daniel D; Kaafarani, Haytham M A; Alam, Hasan B; Velmahos, George C

2016-10-01

Isolated nonoperative mild head injuries (INOMHI) occur with increasing frequency in an aging population. These patients often have multiple social, discharge, and rehabilitation issues, which far exceed the acute component of their care. This study was aimed to compare the outcomes of patients with INOMHI admitted to three services: trauma surgery, neurosurgery, and neurology. Retrospective case series (January 1, 2009 to August 31, 2013) at an academic Level I trauma center. According to an institutional protocol, INOMHI patients with Glasgow Coma Scale (GCS) of 13 to 15 were admitted on a weekly rotational basis to trauma surgery, neurosurgery, and neurology. The three populations were compared, and the primary outcomes were survival rate to discharge, neurological status at hospital discharge as measured by the Glasgow Outcome Score (GOS), and discharge disposition. Four hundred eighty-eight INOMHI patients were admitted (trauma surgery, 172; neurosurgery, 131; neurology, 185). The mean age of the study population was 65.3 years, and 58.8% of patients were male. Seventy-seven percent of patients has a GCS score of 15. Age, sex, mechanism of injury, Charlson Comorbidity Index, Injury Severity Score, Abbreviated Injury Scale in head and neck, and GCS were similar among the three groups. Patients who were admitted to trauma surgery, neurosurgery and neurology services had similar proportions of survivors (98.8% vs 95.7% vs 94.7%), and discharge disposition (home, 57.0% vs 61.6% vs 55.7%). The proportion of patients with GOS of 4 or 5 on discharge was slightly higher among patients admitted to trauma (97.7% vs 93.0% vs 92.4%). In a logistic regression model adjusting for Charlson Comorbidity Index CCI and Abbreviated Injury Scale head and neck scores, patients who were admitted to neurology or neurosurgery had significantly lower odds being discharged with GOS 4 or 5. While the trauma group had the lowest proportion of repeats of brain computed tomography (61

Can cerebral blood flow measurement predict clinical outcome in the acute phase in patients with artherosclerotic occlusive carotid artery disease?

International Nuclear Information System (INIS)

Hokari, Masaaki; Yasuda, Hiroshi; Iwasaki, Motoyuki; Iwasaki, Yoshinobu; Abe, Satoru; Saito, Hisatoshi; Kuroda, Satoshi; Nakayama, Naoki

2010-01-01

It has been thought that the clinical course of patients with acute carotid occlusive disease depends on their collateral cerebral blood flow (CBF) and duration of ischemia. However, there have been few clinical reports to prove this hypothesis. Therefore, we performed CBF study in patients with artherosclerotic carotid occlusive disease in the very acute phase, and precisely assessed the prognosis of those patients under intensive medical therapy. This prospective study included a total of 44 patients (72±13 years) who were admitted to our hospital between April, 2007 and December, 2008. To evaluate their initial CBF, single photon emission computed tomography (SPECT) studies were performed within 6 hours after the onset. All patients included in this study were medically treated and were periodically followed up by neurological and radiological examination. Moreover, in patients with reduced CBF (ipsilateral CBF/contralateral CBF x 100: %CBF <80%), dobutamine-induce hyperdynamic therapy was performed. Multivariate analysis was performed to detect significant predictors for the occurrence of further cerebral infarction. Multivariate analysis showed that the occurrence of further infarction was associated with older age and smaller %CBF. Of 44 patients, 21 experienced further cerebral infarction within 10 days after onset. Fourteen out of 15 patients with %CBF <60% developed cerebral infarction. This study showed that the prognosis of the patients with artherosclerotic carotid occlusive disease in the acute phase is associated with their initial residual CBFs. It may be difficult to stop the developed cerebral infarction in those patients with %CBF <60% despite intensive medical therapy. (author)

Treatment of Stress Urinary Incontinence in Neurological Patients With an Injectable Elastomer Prosthesis: Preliminary Results

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Julien Renard

2017-03-01

Full Text Available Many treatment options for stress urinary incontinence are difficult to apply to neurological patients. Urolastic is a new agent that is primarily indicated for women with mild stress urinary incontinence or men after prostate surgery. In this report, we present a series of 5 cases describing the first use of Urolastic to treat neurological patients. All patients were evaluated with a voiding diary and the use of auxiliary devices as the main indicators of continence. The median operative time was 30.8 minutes, and no complications were observed. Of the 5 patients, 4 reported improved incontinence: 2 switched from diapers to small pads, while the other 2 patients were able to discontinue urinary condom use. The only instance of treatment failure occurred in a patient with a low-compliance bladder. The advantages of this procedure appear to include a soft-cuff effect, reversibility, and minimal invasiveness. However, a future randomized study would be necessary to validate this treatment option.

Predominance of neurologic diseases in international aeromedical transportation.

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Chen, Wan-Lin; Lin, Yu-Ming; Ma, Hong-Ping; Chiu, Wen-Ta; Tsai, Shin-Han

2009-12-01

International travel industry in Taiwan is expanding. The number of people traveling abroad was approximately 480,000 people in 1980; 2,940,000 in 1990; 7,320,000 in 2000, and in 2007, it has reached 8,960,000, which was more than one third of total population. Air medical transportation will be necessary when local medical facilities do not approximate the international standards. No previous study on epidemiology in Taiwan on patients received international medical repatriation. This is the first report to discuss the epidemiology of Taiwan's international aeromedical transportation and its focus on neurologic diseases. Retrospective analysis of all international aeromedical transports on Taiwanese patients from October 2005 to September 2007 was performed. All materials were collected from the databank of International SOS, Taipei. The data were analyzed with Microsoft Excel and SPSS v. 11.0 software (SPSS, Chicago, Ill). A total of 416 patients were transported. Excluding expatriates transported outbound and 2-stage inbound transports, the Taiwanese patient number with international aeromedical transport was 379; 51 by air ambulance and 328 commercially. There were 271 male (72%) and 108 female patients (18%). Of the 379 patients, 178 (47%) were neurologic diseases. Two hundred ninety-five (78%) patients were transported from China. Patient transports peaked in autumn by 105 (28%). Of all 33 ventilated patients, 12 (36%) were neurologic diseases. In-flight complications occurred in 10% of neurologic and 2% of nonneurologic cases. No in-flight mortality occurred in both groups. Neurologic diseases comprise most of the Taiwanese patients that requires medical transportation. With relatively suboptimal medical standard and high medical expenses in China, patients with neurologic conditions need timely and safe aeromedical transport than those with other diseases. Transport of patients with neurologic diseases, either by air ambulance or commercial flights, can

Virtual sensory feedback for gait improvement in neurological patients

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Yoram eBaram

2013-10-01

Full Text Available We review a treatment modality for movement disorders by sensory feedback. The natural closed-loop sensory-motor feedback system is imitated by a wearable virtual reality apparatus, employing body-mounted inertial sensors and responding dynamically to the patient’s own motion. Clinical trials have shown a significant gait improvement in patients with Parkinson's disease using the apparatus. In contrast to open-loop devices, which impose constant-velocity visual cues in a treadmill fashion, or rhythmic auditory cues in a metronome fashion, requiring constant vigilance and attention strategies, and in some cases, instigating freezing in Parkinson’s patients, the closed-loop device improved gait parameters and eliminated freezing in most patients, without side effects. Patients with multiple sclerosis, previous stroke, senile gait and cerebral palsy using the device also improved their balance and gait substantially. Training with the device has produced a residual improvement, suggesting virtual sensory feedback for the treatment of neurological movement disorders.

The Prevalence and Risk Factors of Fall of the Patients Applying to the Department of Neurology in Erciyes University Medical Faculty

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Ferhan Soyuer; Demet Ünalan; Füsun Erdoğan

2006-01-01

OBJECTIVE: To study the prevalence of fall and risk factors of the patients with neurological illnesses who applied to the polyclinic of the Department of Neurology in Erciyes University. METHODS: We studied 198 cases diagnosed as having a neurological illness for more than a year, from the point of a story of falling and its occurence. The patients were questioned whether they fell once or more in the last 12 years. Each patient was given an assessment test of Mini-Mental Status In ventor...

[Delirium in patients with neurological diseases: diagnosis, management and prognosis].

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Hüfner, K; Sperner-Unterweger, B

2014-04-01

Delirium is a common acute neuropsychiatric syndrome. It is characterized by concurrent disturbances of consciousness and attention, perception, reasoning, memory, emotionality, the sleep-wake cycle as well as psychomotor symptoms. Delirium caused by alcohol or medication withdrawal is not the subject of the current review. Specific predisposing and precipitating factors have been identified in delirium which converge in a common final pathway of global brain dysfunction. The major predisposing factors are older age, cognitive impairment or dementia, sensory deficits, multimorbidity and polypharmacy. Delirium is always caused by one or more underlying pathologies which need to be identified. In neurology both primary triggers of delirium, such as stroke or epileptic seizures and also secondary triggers, such as metabolic factors or medication side effects play a major role. Nonpharmacological interventions are important in the prevention of delirium and lead to an improvement in prognosis. Delirium is associated with increased mortality and in the long term the development of cognitive deficits and functional impairment.

Acute Postoperative Pain Therapy: Current State . Patient Experience

OpenAIRE

Lončarić-Katušin, Mirjana; Persoli-Gudelj, Marijana; Šimić-Korać, Nataša; Blažanin, Božidar; Žunić, Josip; Korać, Želimir

2006-01-01

In effective control of acute postoperative pain, it is essential to respect the principles of multimodal balanced analgesia, and to apply them within organized units for the management of acute postoperative pain (acute pain service). The aim of the study was to find out patient expectations and experience in the intensity of acute postoperative pain, and the efficiency of therapy they received. Between October 11, 2002 and December 14, 2002, 103 patients having undergone elective operative ...

Prognostic value of blood glucose levels in diabetic patients upon admission and its outcomes in patients with acute coronary syndrome

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Adel Hamed Elbaih

2017-01-01

Full Text Available Background: Coronary heart disease (CHD is the main leading cause of morbidity and mortality in patients with diabetes mellitus. Hyperglycemia on admission was associated with a worse outcome for all patients admitted with ACS. Aim: To correlate the relationship between hyperglycemia with acute coronary syndrome and poor outcome. Methodology: Clinical evaluation of the patients were carried out on arrival to Emergency Department regarding: Initial assessment of patient general condition either stable or not through; ABCDE (air way and cervical spine control, breathing, circulation, neurological dysfunction and exposure. Then determine the characters and types of chest pain. Assess the condition of the patients either stable or unstable which will determine the needed investigations and plane of management. Results: the mortality was higher in patients with RBG more than 300 mg/dl (68.4 %, (10.5 % of the patients had ranged from 250 ─ < 300 mg/dl, and the patients had ranged from 200 ─ < 250 mg/dl were (10.5 %. The patients had ranged from 160 ─ < 200 mg/dl were (5.3 and there were (5.3 of the patients had ranged from 70 ─ < 160mg/dl. Conclusions: The data from this study have shown that hyperglycemia on admission was associated with a worse outcome for all patients admitted with ACS.

Neurology of ciguatera

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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

Genetic test utilization and diagnostic yield in adult patients with neurological disorders.

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Bardakjian, Tanya M; Helbig, Ingo; Quinn, Colin; Elman, Lauren B; McCluskey, Leo F; Scherer, Steven S; Gonzalez-Alegre, Pedro

2018-03-28

To determine the diagnostic yield of different genetic test modalities in adult patients with neurological disorders, we evaluated all adult patients seen for genetic diagnostic evaluation in the outpatient neurology practice at the University of Pennsylvania between January 2016 and April 2017 as part of the newly created Penn Neurogenetics Program. Subjects were identified through our electronic medical system as those evaluated by the Program's single clinical genetic counselor in that period. A total of 377 patients were evaluated by the Penn Neurogenetics Program in different settings and genetic testing recommended. Of those, 182 (48%) were seen in subspecialty clinic setting and 195 (52%) in a General Neurogenetics Clinic. Genetic testing was completed in over 80% of patients in whom it was recommended. The diagnostic yield was 32% across disease groups. Stratified by testing modality, the yield was highest with directed testing (50%) and array comparative genomic hybridization (45%), followed by gene panels and exome testing (25% each). In conclusion, genetic testing can be successfully requested in clinic in a large majority of adult patients. Age is not a limiting factor for a genetic diagnostic evaluation and the yield of clinical testing across phenotypes (almost 30%) is consistent with previous phenotype-focused or research-based studies. These results should inform the development of specific guidelines for clinical testing and serve as evidence to improve reimbursement by insurance payers.

The study of correlation between neurological function rehabilitation and dynamic change of rCBF in patients with aphasia

International Nuclear Information System (INIS)

Liu Haibo; Song Debiao; Kong Jun; Lv Junfeng; Tian Jing

2004-01-01

Objective: To evaluate the result of SPECT and CT in the patients with acute cerebral infarction and further more, to study the correlation between aphasia and dynamic change of regional cerebral blood flow (rCBF) in patients. Methods: Thirty cases with cerebral infarction of left basal ganglia were divided into two groups according to the presence or absence of aphasia; the vision and semi-ration analysis were used in photograph reading and region of interest (ROI) technology, respectively. Results: 1) Group A: there was a low rCBF in left basal ganglia, the dimension was larger than that in CT. There was also a low rCBF in frontal lobe and temporal lobe. Group B: there was only a low rCBF in left basal ganglia. 2) There were 6 cases with crossed cerebellar diaschisis (CCD) in the patients with aphasia. 3) The comparison about aphasia: the rCBF was higher in language center in the patients with improved language function than that in the patients without language function improvement and the difference between them was significant. Conclusions: The neurological function can be indirectly reflected through the study of the rCBF. At the same time, it may conduce to the locating of the damage in the central nervous system and to the differentiation diagnosis. It may also conduce to the programming of the therapeutic course and prognostication. (authors)

Cerebral metastases from lung carcinoma: neurological and CT correlation: work in progress

International Nuclear Information System (INIS)

Tarver, R.D.; Richmond, B.D.; Klatte, E.C.

1984-01-01

To determine the role of brain CT in neurologically asymptomatic lung cancer patients a review was made of the CT and clinical findings in 279 patients. Brain metastases were found in 94.5% of patients with specific abnormal neurological findings, 26.6% of patients with vague neurological signs and symptoms, 11% of patients with oat cell carcinoma and a normal neurological examination, and 40% of patients with adenocarcinoma and a normal neurological examination. Brain metastasis was not seen on CT in the 29 patients with squamous cell carcinoma and a normal neurological examination. It is concluded that brain CT is useful for the detection of occult brain metastases, particularly oat cell carcinoma and adenocarcinoma, in neurologically asymptomatic lung cancer patients

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.

Physiological Effects of Early Incremental Mobilization of a Patient with Acute Intracerebral and Intraventricular Hemorrhage Requiring Dual External Ventricular Drainage.

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Kumble, Sowmya; Zink, Elizabeth K; Burch, Mackenzie; Deluzio, Sandra; Stevens, Robert D; Bahouth, Mona N

2017-08-01

Recent trials have challenged the notion that very early mobility benefits patients with acute stroke. It is unclear how cerebral autoregulatory impairments, prevalent in this population, could be affected by mobilization. The safety of mobilizing patients who have external ventricular drainage (EVD) devices for cerebrospinal fluid diversion and intracranial pressure (ICP) monitoring is another concern due to risk of device dislodgment and potential elevation in ICP. We report hemodynamic and ICP responses during progressive, device-assisted mobility interventions performed in a critically ill patient with intracerebral hemorrhage (ICH) requiring two EVDs. A 55-year-old man was admitted to the Neuroscience Critical Care Unit with an acute thalamic ICH and complex intraventricular hemorrhage requiring placement of two EVDs. Progressive mobilization was achieved using mobility technology devices. Range of motion exercises were performed initially, progressing to supine cycle ergometry followed by incremental verticalization using a tilt table. Physiological parameters were recorded before and after the interventions. All mobility interventions were completed without any adverse event or clinically detectable change in the patient's neurological state. Physiological parameters including hemodynamic variables and ICP remained within prescribed goals throughout. Progressive, device-assisted early mobilization was feasible and safe in this critically ill patient with hemorrhagic stroke when titrated by an interdisciplinary team of skilled healthcare professionals. Studies are needed to gain insight into the hemodynamic and neurophysiological responses associated with early mobility in acute stroke to identify subsets of patients who are most likely to benefit from this intervention.

Why neurology? Factors which influence career choice in neurology.

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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.

Methotrexate-induced acute toxic leukoencephalopathy

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Parag R Salkade

2012-01-01

Full Text Available Acute lymphoblastic leukemia (ALL is one of the most common malignancies of childhood, which is treated with high doses of methotrexate (MTX, as it crosses the blood-brain barrier and can be administered intravenously and via intrathecal route to eradicate leukemic cells from central nervous system (CNS. Additionally, high doses of MTX not only prevent CNS recurrence but also hematologic relapses. Although, standard treatment protocol for ALL includes multimodality therapy, MTX is usually associated with neurotoxicity and affects periventricular deep white matter region. Methotrexate-induced ′acute toxic leukoencephalopathy′ has varying clinical manifestations ranging from acute neurological deficit to seizures or encephalopathy. Diffusion weighted magnetic resonance imaging (DW-MRI is widely available and routinely used in clinical practice to identify acute stroke and also to distinguish acute stroke from non-stroke like conditions. We report a local teenage Chinese girl who developed 2 discrete episodes of left upper and lower limb weakness with left facial nerve paresis after receiving the 2 nd and 3 rd cycle of high dose of intravenous and intrathecal methotrexate, without having cranial irradiation. After each episode of her neurological deficit, the DW-MRI scan showed focal restricted diffusion in right centrum semiovale. Her left sided focal neurological deficit and facial nerve paresis almost completely subsided on both these occasions within 3 days of symptom onset. Follow-up DW-MRI, after her neurological recovery, revealed almost complete resolution of previously noted restricted diffusion in right centrum semiovale, while the lesion was not evident on concurrent T2W (T2-weighted and FLAIR (Fluid-Attenuated Inversion recovery sequences, nor showed any post contrast enhancement on post gadolinium enhanced T1W (T1-weighted sequences. No residual neurological deficit or intellectual impairment was identified on clinical follow up

Predictors of outcome in World Federation of Neurologic Surgeons grade V aneurysmal subarachnoid hemorrhage patients

NARCIS (Netherlands)

van den Berg, René; Foumani, Mahrouz; Schröder, Rosalie D.; Peerdeman, Saskia M.; Horn, Janneke; Bipat, Shandra; Vandertop, W. Peter

2011-01-01

Only a small percentage of World Federation of Neurologic Surgeons grade V aneurysmal subarachnoid hemorrhage patients have a favorable outcome. The influence of clinical parameters on outcome was assessed. Retrospective evaluation of consecutive patients admitted from 2000-2007 with grade V

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

Background Low back pain (LBP) patients with related leg pain and signs of nerve root involvement are considered to have a worse prognosis than patients with LBP alone. However, it is unclear whether leg pain location above or below the knee and the presence of neurological signs are important...... in primary care patients. The objectives of this study were to explore whether the four Quebec Task Force categories (QTFC) based on the location of pain and on neurological signs have different characteristics at the time of care seeking, whether these QTFC are associated with outcome, and if so whether...

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

BACKGROUND: Low back pain (LBP) patients with related leg pain and signs of nerve root involvement are considered to have a worse prognosis than patients with LBP alone. However, it is unclear whether leg pain location above or below the knee and the presence of neurological signs are important...... in primary care patients. The objectives of this study were to explore whether the four Quebec Task Force categories (QTFC) based on the location of pain and on neurological signs have different characteristics at the time of care seeking, whether these QTFC are associated with outcome, and if so whether...

Effectiveness of Thrombolytic Therapy in Acute Embolic Stroke due to Infective Endocarditis

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Siva P. Sontineni

2010-01-01

Full Text Available Objective. To identify the role of thrombolytic therapy in acute embolic stroke due to infective endocarditis. Design. Case report. Setting. University hospital. Patient. A 70-year-old male presented with acute onset aphasia and hemiparesis due to infective endocarditis. His head computerized tomographic scan revealed left parietal sulcal effacement. He was given intravenous tissue plasminogen activator with significant resolution of the neurologic deficits without complications. Main Outcome Measures. Physical examination, National Institute of Health Stroke Scale, radiologic examination results. Conclusions. Thrombolytic therapy in selected cases of stroke due to infective endocarditis manifesting as major neurologic deficits can be considered as an option after careful consideration of risks and benefits. The basis for such favorable response rests in the presence of fibrin as a major constituent of the vegetation. The risk of precipitating hemorrhage with thrombolytic therapy especially with large infarcts and mycotic aneurysms should be weighed against the benefits of averting a major neurologic deficit.

Complications of intravenous DSA: Results in 500 patients

International Nuclear Information System (INIS)

Gross-Fengels, W.; Neufang, K.F.R.; Beyer, D.; Steinbrich, W.

1987-01-01

500 patients were studied respectively for complications of intravenous digital subtraction angiography (IV-DSA) performed with non-ionic contrast media, using a central venous injection technique. In 21 patients (4,2%) during or shortly after the procedure 23 systemic, 1 neurologic, and 7 local complications occurred. In addition, 1 patient developed acute renal failure 26 hours after the IV-DSA, whereas 4 patients later showed on thromboses of the catheterised vein. No permanent neurologic or systemic complications and severe allergic reactions were seen. (orig.) [de

The SOS pilot study: a RCT of routine oxygen supplementation early after acute stroke--effect on recovery of neurological function at one week.

Directory of Open Access Journals (Sweden)

Christine Roffe

Full Text Available Mild hypoxia is common after stroke and associated with poor long-term outcome. Oxygen supplementation could prevent hypoxia and improve recovery. A previous study of routine oxygen supplementation showed no significant benefit at 7 and 12 months. This pilot study reports the effects of routine oxygen supplementation for 72 hours on oxygen saturation and neurological outcomes at 1 week after a stroke.Patients with a clinical diagnosis of acute stroke were recruited within 24 h of hospital admission between October 2004 and April 2008. Participants were randomized to oxygen via nasal cannulae (72 h or control (room air, oxygen given only if clinically indicated. Clinical outcomes were assessed by research team members at 1 week. Baseline data for oxygen (n = 148 and control (n = 141 did not differ between groups.The median (interquartile range National Institutes of Health Stroke Scale (NIHSS score for the groups at baseline was 6 (7 and 5 (7 respectively. The median Nocturnal Oxygen Saturation during treatment was 1.4% (0.3 higher in the oxygen than in the control group (p<0.001 during the intervention. At 1 week, the median NIHSS score had reduced by 2 (3 in the oxygen and by 1 (2 in the control group. 31% of participants in the oxygen group and 14% in the control group had an improvement of ≥4 NIHSS points at 1 week doubling the odds of improvement in the oxygen group (OR: 2.9.Our data show that routine oxygen supplementation started within 24 hours of hospital admission with acute stroke led to a small, but statistically significant, improvement in neurological recovery at 1 week. However, the difference in NIHSS improvement may be due to baseline imbalance in stroke severity between the two groups and needs to be confirmed in a larger study and linked to longer-term clinical outcome.Controlled-Trials.com ISRCTN12362720; European Clinical Trials Database 2004-001866-41.

A Survey on 100 Children with Acute Ataxia in Mofid Children Hospital Tehran, Iran

Directory of Open Access Journals (Sweden)

Parvaneh Karim-Zadeh

2003-04-01

Full Text Available Objective: The term “Ataxia” is used to denote disturbances of the body posture and its movement that are normally controlled by the cerebellum. frontal lobes and the posterior columns of the spinal cord. The initial symptom and the most prominent feature of ataxia is abnormal gait which is characterized by lurching and wide base walking. Knowing that, the acute ataxia is among those problems that brings very soon the child to pediatrics neurology department and in view of lack of any survey in this neid in our country, we decided to investigate the etiology of acute ataxia in Islamic Republic of Iran. Materials & Methods: Our patients were recruited from 100 children who were brought to neurology service of Mofid children hospital with the chief complaint of acute ataxia over 2 years period. (sep 2001 to sep 2003. All of those 100 patients were admitted and required investigations were performed. Results: Results of our workup revealed that the most common cause of acute ataxia is acute cerebellar one, which all of them preceded by viral febrile illness. The second frequent cause of acute. Ataxia is due to drug intoxication, which commonly was observed between 2 – 4 years period. Conclusion: The remaining etiologies in descending frequency were as follow, Infectious polyneuropathy, Migraine, Opsoclonus – Myoclonus, Brain tumor, ADEM,MS and Epilepsy.

Effect of alteplase thrombolysis sequenced by low molecular heparin calcium antithrombosis on the neurological function and serum cytokines in patients with cerebral infarction

Directory of Open Access Journals (Sweden)

Yi-Ping Dan

2017-04-01

Full Text Available Objective: To study the effect of alteplase thrombolysis sequenced by low molecular heparin calcium antithrombosis on the neurological function and serum cytokines in patients with cerebral infarction. Methods: Patients with acute cerebral infarction who received alteplase thrombolysis in Zigong Fourth People's Hospital between June 2014 and October 2016 were retrospectively analyzed and divided into the intervention group who received low molecular heparin calcium treatment and the control group who did not receive low molecular heparin calcium treatment. The serum was collected before and after treatment to determine the contents of platelet activation factors, nerve injury molecules, soluble apoptotic molecules and growth factors. Results: Serum CD62p, CD63, PAF, GMP-140, NSE, S100B, GFAP, sFas, sFasL, sTRAIL, IGF-1, VEGF, BDNF and bFGF levels of both groups of patients after treatment were lower than those before treatment, serum CD62p, CD63, PAF, GMP-140, NSE, S100B, GFAP, sFas, sFasL and sTRAIL levels of intervention group after treatment were lower than those of control group while IGF-1, VEGF, BDNF and bFGF levels were higher than those of control group. Conclusion: Alteplase thrombolysis sequenced by low molecular heparin calcium antithrombosis for acute cerebral infarction can inhibit platelet activation and cell apoptosis, alleviate nerve injury and improve neurotrophy status.

[Regression trends of neurologic damage in the surgical emergency management of patients with injuries of the cervical vertebrae with spinal cord involvement].

Science.gov (United States)

Kortmann, H R; Wolter, D; Meinecke, F W; Eggers, C

1986-11-01

Sixty-five patients with cervical spine injuries and varied neurological deficits were treated operatively. Evaluation revealed an improvement in neurological findings dependent upon the promptness of anatomical reduction in patients with incomplete lesions. The more frequent neurological improvement seen with open reduction and internal fixation as compared with closed reduction was not statistically significant but was felt to justify the additional resources required for internal fixation. In complete lesions, there was no evidence that the time of anatomical reduction was related to improvement in neurological findings.

Misdiagnosis of acute peripheral vestibulopathy in central nervous ischemic infarction.

Science.gov (United States)

Braun, Eva Maria; Tomazic, Peter Valentin; Ropposch, Thorsten; Nemetz, Ulrike; Lackner, Andreas; Walch, Christian