Nonspecificity of ring enhancement in "medically cured" brain abscess.

Abstract:

:Since the introduction of computed tomography (CT), there have been numerous reports of brain abscess treated successfully without surgery. Because pathologic confirmation was lacking in these patients, diagnosis was based on CT abnormalities, usually ring enhancement. However, our recent clinical experience and the experimental work of others indicate that the "ring sign" on contrast-enhanced CT is not absolutely diagnostic of encapsulated brain abscess. Moreover, in the reported cases of alleged brain abscess cured medically, atypical clinical features suggest that some patients may have had cerebral infarction or cerebritis. Stricter clinical and radiologic criteria are needed before concluding that encapsulated brain abscess can be cured by medical therapy alone.

journal_name

Neurology

journal_title

Neurology

authors

Dobkin JF,Healton EB,Dickinson PC,Brust JC

doi

10.1212/wnl.34.2.139

subject

Has Abstract

pub_date

1984-02-01 00:00:00

pages

139-44

issue

2

eissn

0028-3878

issn

1526-632X

journal_volume

34

pub_type

杂志文章
  • Relationship between mesial temporal seizure focus and elevated serum prolactin in temporal lobe epilepsy.

    abstract::We evaluated the relationship between mesial temporal seizure focus and serum prolactin (PRL) in patients before and after they underwent anterior temporal lobectomy (ATL) for medically intractable temporal lobe epilepsy (TLE). These patients had a confirmed unilateral epileptogenic focus in mesial temporal structures...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.49.2.528

    authors: Lin YY,Su MS,Yiu CH,Shih YH,Yen DJ,Kwan SY,Wu ZA,Chan SH

    更新日期:1997-08-01 00:00:00

  • Practice parameter: risk of driving and Alzheimer's disease (an evidence-based review): report of the quality standards subcommittee of the American Academy of Neurology.

    abstract::Studies of automobile accident frequency among drivers with AD have yielded conflicting results about the risk of accidents. To develop a practice parameter regarding driving and AD the authors performed a systematic review of the literature. The authors identified well-designed, controlled studies of driving and AD u...

    journal_title:Neurology

    pub_type: 杂志文章,评审

    doi:10.1212/wnl.54.12.2205

    authors: Dubinsky RM,Stein AC,Lyons K

    更新日期:2000-06-27 00:00:00

  • Transcranial Doppler in brain death.

    abstract::Transcranial Doppler examinations (TCD) of 24 brain-dead adult patients demonstrated persistent movement of blood within the middle cerebral arteries in 21. The characteristic pattern of Doppler shift frequencies, seen in 14, was a sharply contoured, brief anterograde systolic envelope with reversed diastolic flow. Fi...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.37.11.1733

    authors: Ropper AH,Kehne SM,Wechsler L

    更新日期:1987-11-01 00:00:00

  • Serum elements and oxidative status in clinically isolated syndromes: imbalance and predictivity.

    abstract:BACKGROUND:Metals are suspected of being involved in the pathogenesis of various neurologic diseases. We previously found a complex imbalance in serum chemical elements and oxidative status in patients with clinically definite multiple sclerosis (CDMS). OBJECTIVE:To understand whether this imbalance affects people wit...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/WNL.0b013e31820af7de

    authors: Ristori G,Brescianini S,Pino A,Visconti A,Vittori D,Coarelli G,Cotichini R,Bocca B,Forte G,Pozzilli C,Pestalozza I,Stazi MA,Alimonti A,Salvetti M

    更新日期:2011-02-08 00:00:00

  • Motor abilities after frontal leukotomy.

    abstract::The effect of bilateral frontal leukotomy on motor function was evaluated by neurologic examination, tests of praxis, and appropriate neuropsychologic tests administered to five groups of subjects. Postleukotomy schizophrenic patients were subdivided into three degrees of recovery. Two nonleukotomized groups served as...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.32.12.1353

    authors: Benson DF,Stuss DT

    更新日期:1982-12-01 00:00:00

  • Vagus nerve stimulation for epilepsy: randomized comparison of three stimulation paradigms.

    abstract::Vagus nerve stimulation (VNS) is an effective adjunctive treatment for intractable epilepsy. However, the optimal range of device duty-cycles [on/(on + off times)] is poorly understood. The authors performed a multicenter, randomized trial of three unique modes of VNS, which varied primarily by duty-cycle. The results...

    journal_title:Neurology

    pub_type: 杂志文章,多中心研究,随机对照试验

    doi:10.1212/01.wnl.0000168899.11598.00

    authors: DeGiorgio C,Heck C,Bunch S,Britton J,Green P,Lancman M,Murphy J,Olejniczak P,Shih J,Arrambide S,Soss J

    更新日期:2005-07-26 00:00:00

  • Evaluation of the safety and immunogenicity of synthetic Abeta42 (AN1792) in patients with AD.

    abstract:BACKGROUND:Abeta42-immunization reduces plaque burden and improves cognition in transgenic mouse models of Alzheimer disease (AD). This phase 1 study evaluated the safety, tolerability, and immunogenicity of AN1792 (human aggregated Abeta42) in patients with mild to moderate AD. METHODS:Twenty patients were enrolled i...

    journal_title:Neurology

    pub_type: 临床试验,杂志文章,多中心研究,随机对照试验

    doi:10.1212/01.WNL.0000148604.77591.67

    authors: Bayer AJ,Bullock R,Jones RW,Wilkinson D,Paterson KR,Jenkins L,Millais SB,Donoghue S

    更新日期:2005-01-11 00:00:00

  • Pharmacologic treatment and evaluation of permanent experimental spinal cord trauma.

    abstract::Permanent paralysis was induced in dogs by a 500 gram centimeter force injury on the spinal cord, and drug treatments were given 1 hour after injury and were continued for 3 days. Dogs were evaluated for 90 days. Isotonic saline or mannitol administration were ineffective in reversing the paralysis. In dogs receiving ...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.25.6.508

    authors: De La Torre JC,Johnson CM,Goode DJ,Mullan S

    更新日期:1975-06-01 00:00:00

  • Expression and regulation of IFNalpha/beta receptor in IFNbeta-treated patients with multiple sclerosis.

    abstract:BACKGROUND:The cytokine interferon beta (IFNbeta) is successfully used in the treatment of multiple sclerosis (MS), although there is a high degree of variability in the response. A common mechanism involved in the modulation of responsiveness to cytokines is represented by regulation of their receptor expression throu...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/01.wnl.0000327340.50284.8d

    authors: Gilli F,Valentino P,Caldano M,Granieri L,Capobianco M,Malucchi S,Sala A,Marnetto F,Bertolotto A

    更新日期:2008-12-09 00:00:00

  • Multifocal central nervous system damage caused by toluene abuse.

    abstract::Four toluene abusers had evidence of severe multifocal central nervous system damage. Impairment of cognitive, cerebellar, brainstem, auditory, and pyramidal tract function, as well as CT evidence of cerebral cortical, cerebellar, and brainstem atrophy, have been noted. In addition, we found opsoclonus, ocular flutter...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.33.10.1337

    authors: Lazar RB,Ho SU,Melen O,Daghestani AN

    更新日期:1983-10-01 00:00:00

  • Striatal D2 receptors in symptomatic and asymptomatic carriers of dopa-responsive dystonia measured with [11C]-raclopride and positron-emission tomography.

    abstract::We tested the hypothesis that asymptomatic carriers of dopa-responsive dystonia (DRD) have increased dopamine D2 receptors in the striatum that protect them from the clinical manifestations of dopaminergic deficiency. We examined striatal D2-receptor binding in (1) symptomatic subjects (treated and untreated) and (2) ...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.50.4.1028

    authors: Kishore A,Nygaard TG,de la Fuente-Fernandez R,Naini AB,Schulzer M,Mak E,Ruth TJ,Calne DB,Snow BJ,Stoessl AJ

    更新日期:1998-04-01 00:00:00

  • Genetic association of the low-density lipoprotein receptor-related protein gene (LRP), an apolipoprotein E receptor, with late-onset Alzheimer's disease.

    abstract::The presence of the APOE epsilon 4 allele encoding apolipoprotein E4 (apoE4) is the major genetic risk factor for late-onset Alzheimer's disease (AD). However, the molecular and cellular mechanisms by which APOE epsilon 4 renders AD risk are unclear. In this report, we present genetic evidence that an apoE receptor, L...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.49.1.56

    authors: Kang DE,Saitoh T,Chen X,Xia Y,Masliah E,Hansen LA,Thomas RG,Thal LJ,Katzman R

    更新日期:1997-07-01 00:00:00

  • Patient-reported outcomes across cerebrovascular event types: More similar than different.

    abstract:OBJECTIVES:To compare the degrees to which 8 domains of health are affected across types of cerebrovascular events and to identify factors associated with domain scores in different event types. METHODS:This was an observational cohort study of 2,181 patients with ischemic stroke, intracerebral hemorrhage (ICH), subar...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/WNL.0000000000006626

    authors: Katzan IL,Schuster A,Newey C,Uchino K,Lapin B

    更新日期:2018-12-04 00:00:00

  • CSF cyclic nucleotides and somatostatin in Parkinson's disease.

    abstract::Concentrations of cyclic adenosine 3',5' monophosphate (cAMP) were significantly lower in parkinsonian patients than in controls, but concentrations of guanosine 3',5' monophosphate (cGMP) were not altered. Both cAMP and cGMP levels were lower in patients with more severe symptoms on the left side of the body. Somatos...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.36.1.89

    authors: Volicer L,Beal MF,Direnfeld LK,Marquis JK,Albert ML

    更新日期:1986-01-01 00:00:00

  • Contrast agent overdose causing brain retention of contrast, seizures and parkinsonism.

    abstract::A patient received an overdose of intravascular contrast medium and experienced protracted seizures associated with radiographic evidence of prolonged retention of the contrast agent in the cerebral cortex, basal ganglia, and thalami. This is only the second report and the first survivor of a similar neurologic syndro...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.43.4.836

    authors: May EF,Ling GS,Geyer CA,Jabbari B

    更新日期:1993-04-01 00:00:00

  • Neurologic improvement after peripheral blood stem cell transplantation in POEMS syndrome.

    abstract:BACKGROUND:Polyneuropathy, organomegaly, endocrinopathy, M-protein, and skin changes (POEMS) syndrome is a rare multisystem disorder associated with plasma cell dyscrasia. There is increasing evidence that high-dose chemotherapy with autologous peripheral blood stem cell transplantation (Auto-PBSCT) is an efficacious t...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/01.wnl.0000323811.42080.a4

    authors: Kuwabara S,Misawa S,Kanai K,Suzuki Y,Kikkawa Y,Sawai S,Hattori T,Nishimura M,Nakaseko C

    更新日期:2008-11-18 00:00:00

  • Norms for the Mini-Mental State Examination in a healthy population.

    abstract:BACKGROUND:Although the Mini-Mental State Examination (MMSE) is widely used in clinical practice, few norms exist for healthy populations covering a broad range of ages. OBJECTIVE:To obtain MMSE norms specific for age, gender, and education in healthy adults. METHODS:From the population registers of seven communities...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.53.2.315

    authors: Grigoletto F,Zappalà G,Anderson DW,Lebowitz BD

    更新日期:1999-07-22 00:00:00

  • An autosomal dominant disorder with episodic ataxia, vertigo, and tinnitus.

    abstract::The authors report an autosomal dominant episodic ataxia that is clinically distinct from the other episodic ataxias. Vestibular ataxia, vertigo, tinnitus, and interictal myokymia are prominent; attacks are diminished by acetazolamide. Linkage analyses of markers flanking the EA1 and EA2 loci demonstrate genetic exclu...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.57.8.1499

    authors: Steckley JL,Ebers GC,Cader MZ,McLachlan RS

    更新日期:2001-10-23 00:00:00

  • Does hypothermia influence the predictive value of bilateral absent N20 after cardiac arrest?

    abstract:BACKGROUND:Bilateral absent N20 responses of median nerve somatosensory evoked potentials (SEPs) reliably predict poor prognosis after cardiac arrest. However, the studies supporting this fact were carried out before hypothermia was established as standard treatment. Recent evidence suggests that hypothermia treatment ...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/WNL.0b013e3181d5a631

    authors: Leithner C,Ploner CJ,Hasper D,Storm C

    更新日期:2010-03-23 00:00:00

  • The effects of myasthenic immunoglobulins on neuromuscular transmission and thymus histology in mice.

    abstract::An autoimmune reaction to the endplate acetylcholine receptor (AChR) is thought to be responsible for the muscular weakness of myasthenia gravis (MG). However, the significance of antithymic antibodies and the thymic AChR-like protein is still uncertain. We transferred immunoglobulins (Igs) from patients with MG to mi...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.33.10.1356

    authors: Dalkara T,Onur R,Ruacan SA,Topaktaş S

    更新日期:1983-10-01 00:00:00

  • Transient drug-induced abolition of BAEPs in coma.

    abstract::Combined infusion of high doses of lidocaine and thiopental in a comatose patient induced major latency and amplitude BAEP changes, which progressed to complete BAEP abolition. Responses returned to normal after drugs were discontinued. EEGs during the episodes showed long-lasting periods of activity suppression, but ...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.38.9.1487

    authors: García-Larrea L,Artru F,Bertrand O,Pernier J,Mauguière F

    更新日期:1988-09-01 00:00:00

  • ANGPTL6 genetic variants are an underlying cause of familial intracranial aneurysms.

    abstract:PURPOSE:To understand the role of the angiopoietin-like 6 gene (ANGPTL6) in intracranial aneurysms (IAs), we investigated its role in a large cohort of familial IAs. METHODS:Individuals with family history of IA were recruited to the Genetic and Observational Subarachnoid Haemorrhage (GOSH) study. The ANGPTL6 gene was...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/WNL.0000000000011125

    authors: Hostettler IC,O'Callaghan B,Bugiardini E,O'Connor E,Vandrovcova J,Davagnanam I,Alg V,Bonner S,Walsh D,Bulters D,Kitchen N,Brown MM,Grieve J,Werring DJ,Houlden H,Genetics and Observational Subarachnoid Haemorrhage (GOSH) Stu

    更新日期:2020-10-26 00:00:00

  • Oculopharyngodistal myopathy is a distinct entity: clinical and genetic features of 47 patients.

    abstract:BACKGROUND:Oculopharyngodistal myopathy (OPDM) has been reported as a rare, adult-onset hereditary muscle disease with putative autosomal dominant and autosomal recessive inheritance. Patients with OPDM present with progressive ocular, pharyngeal, and distal limb muscle involvement. The genetic defect causing OPDM has ...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/WNL.0b013e318207b043

    authors: Durmus H,Laval SH,Deymeer F,Parman Y,Kiyan E,Gokyigiti M,Ertekin C,Ercan I,Solakoglu S,Karcagi V,Straub V,Bushby K,Lochmüller H,Serdaroglu-Oflazer P

    更新日期:2011-01-18 00:00:00

  • Postmenopausal hormone therapy and Alzheimer disease: A prospective cohort study.

    abstract:OBJECTIVE:To explore the association between postmenopausal hormone therapy (HT) and Alzheimer disease (AD). METHODS:Twenty-year follow-up data from the Kuopio Osteoporosis Risk Factor and Prevention study cohort were used. Self-administered questionnaires were sent to all women aged 47-56 years, residing in Kuopio Pr...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/WNL.0000000000003696

    authors: Imtiaz B,Tuppurainen M,Rikkonen T,Kivipelto M,Soininen H,Kröger H,Tolppanen AM

    更新日期:2017-03-14 00:00:00

  • Visuoperceptual function in visual agnosia.

    abstract::Two patients with visual agnosia underwent visual recognition and neuropsychological tests to characterize their perceptual functioning. Both had an initial "apperceptive profile" and evolved from cortical blindness. One had carbon monoxide intoxication and incidental agenesis of the splenium of the corpus callosum; t...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.38.11.1754

    authors: Mendez MF

    更新日期:1988-11-01 00:00:00

  • Localization of callosal auditory pathways: a CT case study.

    abstract::The position of the auditory pathways in the human corpus callosum has not been defined by modern imaging techniques. We report a case with a discrete hemorrhagic lesion in the posterior body of the corpus callosum. The only signs of disturbed callosal function were limited to the auditory system--suppression of left ...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.38.5.802

    authors: Alexander MP,Warren RL

    更新日期:1988-05-01 00:00:00

  • Assessing autonomic dysfunction in early diabetic neuropathy: the Survey of Autonomic Symptoms.

    abstract:OBJECTIVE:Autonomic symptoms may occur frequently in diabetic and other neuropathies. There is a need to develop a simple instrument to measure autonomic symptoms in subjects with neuropathy and to test the validity of the instrument. METHODS:The Survey of Autonomic Symptoms (SAS) consists of 11 items in women and 12 ...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/WNL.0b013e3182120147

    authors: Zilliox L,Peltier AC,Wren PA,Anderson A,Smith AG,Singleton JR,Feldman EL,Alexander NB,Russell JW

    更新日期:2011-03-22 00:00:00

  • Patient-centered outcomes: translating clinical efficacy into benefits on health-related quality of life.

    abstract:BACKGROUND:Multiple sclerosis (MS) is a neurodegenerative disease associated with marked impairments in health-related quality of life (HRQoL). Although standard clinical end points such as the Expanded Disability Status Scale and annualized relapse rate remain useful in assessing MS activity and severity, these measur...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/WNL.0b013e3181dbb884

    authors: Miller D,Rudick RA,Hutchinson M

    更新日期:2010-04-27 00:00:00

  • Local amygdala structural differences with 3T MRI in patients with Alzheimer disease.

    abstract:OBJECTIVE:Histologic studies show that the amygdala is affected by Alzheimer disease (AD) pathology, and its medial aspect is the most involved. We aimed to assess in vivo local structural differences in the amygdala of patients with AD using high-field MRI. METHODS:A total of 19 patients with AD (mean age 76, SD 6 ye...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/WNL.0b013e31820d62d9

    authors: Cavedo E,Boccardi M,Ganzola R,Canu E,Beltramello A,Caltagirone C,Thompson PM,Frisoni GB

    更新日期:2011-02-22 00:00:00

  • Human muscle proteins: analysis by two-dimensional electrophoresis.

    abstract::Proteins from single frozen sections of human muscle were separated by two-dimensional gel electrophoresis and detected by fluorography or Coomassie Blue staining. The major proteins were identical in different normal muscles obtained from either sex at different ages, and in Duchenne and myotonic dystrophy samples. C...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.33.9.1152

    authors: Giometti CS,Danon MJ,Anderson NG

    更新日期:1983-09-01 00:00:00