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At least 127 records · Page 7Linked to original sources
PubMed1977

Serial neurologic examination of hyperactive children.

Forty-four of 102 children undergoing pharmacologic treatment of hyperactivity received serial neurologic examinations on five separate occasions. The responses to three of the "soft" neurologic signs administered were analyzed: heel gait, toe gait, and diadochokinesis. A high degree of variability of response within individuals was documented. There was no evidence of interaction between treatment and the subjects' responses. The degree of variability was such that to have used these data as measures of "improvement" (i.e., drug effect) would have been misleading. The value of these signs for purposes of diagnosis or assessment of therapy is doubtful.

Child↗
PubMed2005

The effects of antipsychotic medication on factor and cluster structure of neurologic examination abnormalities in schizophrenia.

This study extends a previous study of the factor structure of the neurologic examination in unmedicated schizophrenia, utilizing cluster analysis and adding a medicated condition. We administered a modified version of the Neurologic Evaluation Scale (NES) on two occasions to 80 patients with schizophrenia or schizoaffective disorder, once while on antipsychotic medications and once while off medication. Data were distilled by combining right- and left-side scores, and by excluding rarely abnormal and unreliable items from the analysis. Principal components analysis yielded an intuitive four-factor solution in the unmedicated condition, but an inscrutable five-factor solution during medication. Cluster analysis revealed three groups: normal, cognitively impaired, and diffusely impaired. These results were also less interpretable with data from the medicated condition. Neurologic performance was better in the medicated than in the unmedicated condition. As is the case with other domains of symptoms and performance in schizophrenia, relationships among neurologic exam variables are altered by the presence of antipsychotic medication.

Adult↗
PubMed2005

The Dubowitz neurological examination of the full-term newborn.

In an ideal world, each neonate should have a comprehensive neurological examination but in practice this is often difficult. In this review we will describe what a routine neurological evaluation in the full-term neonate should consist of and how the Dubowitz examination is performed. The examination has been used for over 20 years and can be easily performed in a short time as the recording sheet provides simple instructions together with simple diagrams to make the recording and the scoring easier. We will also indicate how the examination can be used to identify infants with neurological abnormalities, describing clinical signs which can help to differentiate infants with peripheral neuromuscular disorders from those with central nervous system involvement. The correlation between clinical and imaging findings in infants with neonatal brain lesions will also be reported. Finally we will briefly describe how and when to apply an optimality scoring system in a research setting.

Humans↗
PubMed1992

Neurological examination of patients suffering from leprosy: is it worthwhile?

We examined 28 male leprosy patients to discover if a more extensive neurological investigation than usual would be worthwhile in diagnosis and/or management. Our findings were fully compatible with what might be expected from a mononeuritis multiplex, either due to leprosy or other causes. The following observations are noteworthy. Changes of position sense and a decrease of some tendon reflexes were present in a minority of the patients. In soles of the feet, considered to be an- or hypaesthetic, some residual pain sensation could occasionally be detected. Functional testing of at least one muscle group (m. triceps surae) appeared to be more reliable than manual testing according to MRC criteria. We concluded that an extensive neurological examination is probably not required for diagnosis. It does provide, however, more accurate information on the extent of damage to the peripheral nervous system, which may be important for management and for assessment of treatment effects. The use of a myometer is advocated.

Adult↗
PubMed1999

Back problems. Neuroanatomy and neurological examination.

Components of the equine nervous system are described including classical anatomy and newer sensory innervation maps that are useful for localizing lesions to and within the nervous system. The key components in a neurological examination that help differentiate primary neurologic disease from musculoskeletal disorders are explained. Gait deficits associated with neurologic dysfunction are listed as well as diagnostic aids and an overview of differential diagnoses.

Animals↗
PubMed1984

Neurologic examination of children with learning disorders.

The author delineates essential parts of the neurologic examination, discusses the value of various subtle neurologic signs, suggests a differential diagnosis, and recommends guidelines for communication of the findings to parents and referring school personnel as well as the indications for referral to a neurologist.

Child↗
PubMed1998

An optimality score for the neurologic examination of the term newborn.

We describe the application of a revised version of the Dubowitz neurologic examination of the newborn in 224 low-risk, term newborn infants. The method has been updated by eliminating less useful items and including new items evaluating general movements and patterns of distribution of tone. An optimality score is included to make the evaluation more quantitative and for comparison with sequential examinations with neurophysiologic and imaging findings. The score is based on the distribution of the scores for each item in the population of low-risk term infants. We defined not only the most common pattern for each item but also the variability of the findings by using 10th and 5th centiles. Because most of the items assessing tone and the Moro reflex varied with gestational age between 37 and 42 weeks, the changes were incorporated in the scoring system. The total optimality score was the sum of the optimality scores of individual items. Although the association of 4 or more deviant scores was found in less than 10% of our infants, deviant results on 1 or 2 single items could be observed in a third of this normal population, suggesting that isolated deviant signs have little diagnostic value. In contrast, an abnormal distribution of tone patterns, which we have commonly observed in infants with brain lesions, was not found in this cohort.

Arm↗
PubMed1994

[A comparison of the results of topographic EEG mapping with the data from a neurological examination and computed tomography of the brain].

The data of topographic EEG brain mapping were compared to neurological evidence and CT data in 6 patients with organic lesions (sequelae of vertebrobasilar ischemic stroke, brain atrophy, brain tumor). Cortical activity typical for these nosological entities appeared on the EEG maps. In 5 out of 6 patients foci of alpha- and delta-activity indicated the location of the lesion. The authors suggest that EEG brain mapping of the large number of patients with neural and mental diseases will provide insight into pathogenetic mechanisms of these diseases. The authors also think it necessary for patients undergoing EEG brain mapping to be examined neurologically.

Adult↗
PubMed1994

Measuring ataxia: quantification based on the standard neurological examination.

To quantify ataxia in a simple way four tests were developed and analysed, based on the neurological examination: a tapping test for the arms (test 1), another one for the legs (test 2), a quantified finger-to-nose test (test 3), and a modified Romberg test (test 4). All tests were performed by 115 volunteers, 13 patients with cerebellar ataxia and 25 patients with sensory ataxia due to neuropathy. The test-retest repeatability was excellent. Tests 1, 2 and 4 were age-dependent, with lower scores above age 65. On test 1, 2 and 4 both groups of patients performed worse than controls; the correlation with the ataxia scale of Nobile-Orazio and the modified disability Rankin scale was good (P < 0.05). Although test 3 could differentiate between sensory and cerebellar ataxia, it was not useful for quantifying the degree of ataxia. To determine the practical value of the four tests, 11 patients performed the tests for a second time after a follow up period of 16 months. The results indicate that tests 1, 2 and 4 are sensitive for the detection of ataxia and of changes in its severity.

Adult↗
PubMed2001

Comparisons of patient self-report, neurologic examination, and functional impairment in MS.

OBJECTIVE: To compare the recently developed Guy's Neurologic Disability Scale (GNDS), based on patient self-report, with both neurologist rating of neurologic examination abnormalities using the Expanded Disability Status Scale (EDSS) and observations of functional impairment on the Multiple Sclerosis Functional Composite (MSFC) in the assessment of disease impact in MS. METHODS: Two hundred ninety MS patients were recruited at an outpatient clinic. Impairment and disability were assessed using GNDS, EDSS, and MSFC. Correlations between GNDS, EDSS, MSFC, and their corresponding components were studied for the total population, MS phenotypes, and three disability strata. RESULTS: Mean scores were 4.6 (SD, 2.0) for EDSS, 0.0 (SD, 0.8) for MSFC, and 14.6 (SD, 7.9) for GNDS. Good correlations were found between GNDS and EDSS (r = 0.73), between GNDS and MSFC (r = -0.68), and between different subcategories of the GNDS and EDSS, MSFC, and their corresponding components. Remarkably good correlations were found between lower limb function and all three scales. Poor correlations were also found, especially between different measurements focusing on cognitive function. CONCLUSION: The good correlations between GNDS and both EDSS and MSFC were mainly due to the importance of spinal-cord-related neurologic functions in all three scoring systems. A marked discrepancy was found for the assessment of cognition between objective measurements and subjective complaints. Because patients' self-reporting correlates well with results of physical examination, GNDS can offer a valuable way to measure disease impact in MS. However, GNDS is not an adequate screen of cognitive dysfunction.

Adolescent↗
PubMed1991

[Neurological examination of the elderly. Principle modifications and most-frequent abnormalities].

This article will review age-related changes in the neurological examination. The involutional process is a diffuse one, affecting all levels of the neuraxis simultaneously. Most of the numerous little manifestations distinguishing them so sharply from the youthful are really features of the neurology of the elderly. Some signs are characteristic: attitude of general flexion, general poverty of movement, gait, minor extrapyramidal signs, primitive reflexes. However, these features may also be caused by neurological diseases common in the elderly, such as dementia or cervical myelopathy, which is very common after 75 years.

Aged↗
PubMed1998

Neonatal neurological examination as a predictor of neuromotor outcome at 4 months in term low-Apgar-score babies in Zimbabwe.

The predictive value of the neonatal neurological examination (NNE) adapted from Prechtl, was investigated in 139 term Zimbabwean infants born with an Apgar score of five or less at 5 min. At 4 months, seven infants had died and 13 were lost to follow-up, leaving 119 infants to undergo the Infant Motor Screen (IMS). Eighty-eight infants were diagnosed as normal, six as suspect and 25 as abnormal at screening. The sensitivity, specificity, positive predictive value and negative predictive value of the NNE were 94%, 55%, 42% and 96%, respectively. Seventeen (14%) infants had developed microcephaly at 4 months and 13 (77%) of them scored abnormal on the IMS. Twenty-three of the 48 (48%) infants who had convulsions within 48 h of birth, were diagnosed as abnormal (P < 0.0001). The NNE proved to be very sensitive in detecting neurodevelopmental abnormalities in the neonatal period and the five abnormal syndromes derived from the NNE were able to correctly identify 94% of the abnormal infants.

Adolescent↗
PubMed2003

Neurologic examination of preterm infants at term age: comparison with term infants.

OBJECTIVES: The aim was to establish the range of neurologic findings in preterm infants reaching term age, their relation to gestational age at birth, and the possible differences with healthy term newborns tested during the first days of life. STUDY DESIGN: The Dubowitz neonatal neurologic examination was performed at term age in 157 low-risk preterm infants born between 25 and 34 weeks' gestation who had cranial ultrasonograms that were normal or showed minor abnormalities. Infants were subdivided in 3 groups according to their gestational age at birth. RESULTS: Within the preterm cohort, the range of scores for the 3 gestational age subgroups was different from each other for 21 of the 34 items, although the median scores were different only in 10 of the 34 items. The range of scores and their median in preterm infants however was wider than that found in term infants. Preterm infants examined at term were also more hyperexcitable and tended to have less flexor tone in the limbs and less extensor tone in the neck in the sitting posture. CONCLUSIONS: The distribution of scores provides useful guidelines when a preterm infant is examined at term.

Female↗
PubMed2003

One year changes in disability in multiple sclerosis: neurological examination compared with patient self report.

OBJECTIVE: To characterise prospectively the relation between one year changes in neurologist rating of neurological exam abnormalities as measured by the Expanded Disability Status Scale (EDSS) and changes in patient perceived disability as measured by the Guy's Neurological Disability Scale (GNDS) in patients with multiple sclerosis. METHODS: Two hundred and fifty patients with MS were recruited at an outpatient clinic. Disability at baseline and one year follow-up was assessed using the EDSS and GNDS. Correlations between change in EDSS, GNDS-sum score, Functional Systems and GNDS subcategories were studied as well as the significance of changes in EDSS associated with changes in perceived disability. RESULTS: The correlation between one year changes in EDSS versus GNDS was substantially lower (0.19) than cross-sectional correlations between EDSS and GNDS either at baseline (0.62) or at follow-up (0.77). Notably, changes in functional system scores that are based on neurological examination are poorly or not at all correlated with changes in disability as perceived by the patient. Analysing the impact of a significant worsening in EDSS-score, a commonly applied outcome criterion in clinical trials, we found that this was associated with significant worsening, insignificant change, and significant improvement in the patients' perceived disability in 45%, 39% and 15% of patients, respectively. CONCLUSION: Patients' perception of change in disability differs not only quantitatively but also qualitatively from that of an examining physician. This seems to be due both to the fact that there are true differences in change as perceived by the patient and that measured by the physician and to the fact that changes in many dimensions of disability that are relevant to the patient have no measurable impact on the EDSS.

Adult↗