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At least 19 recordsLinked to original sources
PubMed1993

Impairment scores of type III open tibial fractures.

The results of 17 patients with type III open tibial fractures were judged retrospectively by using the Guides to the Evaluation of Permanent Impairment. The fractures were divided into types IIIA (N = 7), IIIB (N = 5) and IIIC (N = 5) according to Gustilo et al. (1984). The impairment scores of these patients were compared with those after a through-knee amputation (36 per cent impairment) or a below-knee amputation (28 per cent impairment). The average impairment scores of the three groups were: IIIA 7.1 per cent, IIIB 19 per cent, IIIC 18.4 per cent. The impairment score of salvaged type III open tibial fractures, for each group, IIIA, IIIB and IIIC, was lower than that after a below-knee or through-knee amputation.

Adolescent↗
PubMed2000

The hand-foot impairment score as a tool for evaluating prevention of disability activities in leprosy: an exploration in patients treated with corticosteroids.

The hand-foot (HF) impairment score in leprosy patients is the sum of the WHO disability grades for hands and feet. This retrospective study explored the possibility of using the HF score for evaluation of the effectiveness of corticosteroid treatment programmes for nerve function impairment (NFI). Changes in the score were compared with changes in sensory testing (ST) and voluntary muscle testing (VMT) for 42 leprosy patients who received corticosteroid treatment. The WHO grade did not change in 30/60 (50%) of extremities gaining, and in 4/10 (40%) extremities losing sensation and/or muscle strength. However, 18/24 (75%) patients with a definite gain in function improved in HF score, while the HF score remained unchanged in 10/11 (91%) patients with no change in nerve function. Five patients with impairment in multiple extremities showed both gain and loss of sensation and/or muscle strength in the same or different extremities. Overall, improvement, deterioration and absence of change in NFI, as indicated by changes in ST and VMT were reflected correctly by the HF score in 28 (76%) of the remaining 37 patients. It was also shown that the HF score does not give appropriate information on the extent of the effect of corticosteroid treatment. This study illustrates that the HF score can not be used to support management of corticosteroid treatment of individual patients, but indicates this score to be a promising device for the evaluation of the effectiveness of corticosteroid treatment programmes. This study used the HF score because information on (changes in) eye impairment was not considered reliable. However, in principle, we consider the EHF score, which is the sum of the WHO disability grades for hands, feet and eyes, preferable for evaluation purposes. We strongly recommend further validation of the EHF score as a tool for evaluation of corticosteroid treatment programmes for patient groups with different distributions of NFI through prospective studies.

Adolescent↗
PubMed2002

[Psychic impairment in psychosomatic and psychiatric quality assessment: global assessment of functioning scale (GAF) vs. impairment score (IS)].

OBJECTIVES: The Global Assessment of Functioning Scale (GAF) and the Impairment-Score (IS) are important instruments for Quality Assessment. There are only few studies examining the quality of statistical power of the GAF-Scale indicating problems in construct validity and no larger studies for the IS. METHODS: For a sample of 263 patients the Psy-BaDo and an OPD-Rating were completed. RESULTS: Though the distribution of both scales show large range, the proportion of explained variance is 58 %. This proportion can be increased to 68 % for the IS by including the OPD-Ratings. The GAF-Scale in contrast is not associated with the OPD-Ratings. CONCLUSIONS: The results indicate, that the combination of both scales is necessary to represent the whole variance of psychic impairment (ICD-10 Chapter F & Z). In addition the valid rating of both scales is very difficult for patients with somatic disorders and somato-psychic problems.

Activities of Daily Living↗
PubMed1997

Progress of impairment scores following commencement of chemotherapy in multibacillary leprosy patients.

STUDY AIM: To investigate the progress of impairment over time in multibacillary (MB) leprosy patients. STUDY DESIGN: Retrospective cohort study. STUDY POPULATION: One-thousand-eighty-two MB patients newly registered in nine field clinics in the Western Region of Nepal between 1980 and 1993. METHODS: Data on impairment at diagnosis and at yearly intervals afterward were collected from patient records of MB patients already released from multidrug therapy (MDT). The World Health Organization (WHO) 1988 "disability" grading scale (0-2, for both eyes, hands and feet--six sites) was used as a measure of impairment. For the analysis we summed the WHO grading for the six sites into an eyes-hands-feet (EHF) sum score (minimum 0, maximum 12). The EHF score at 2 years of follow up was used to compute the main outcome measures: impairment at 2 years, yes or no, and deterioration of impairment compared with diagnosis. The combined effect of age, sex, classification and impairment status at diagnosis on the outcome was examined with logistic regression. RESULTS: At diagnosis, 55.8% of the patients had some impairment. This proportion decreased over 2 years to 43.9%. Among patients without initial impairment, 31/310 (10%) developed impairment during the study period. This was 81/396 (20.5%) among patients with impairment at diagnosis. The adjusted odds ratio (OR) for developing impairment was 1.87 [95% confidence interval (CI) 1.06-3.32] for patients with initial sensory impairment (WHO grade 1). and 1.98 (95% CI 1.15-3.4) for those with initial visible deformity (WHO grade 2). Among patients with impairment at diagnosis, 195/396 (49.2%) had improved after 2 years. CONCLUSIONS: The proportion of patients with impairment after 2 years of antileprosy treatment was 12% less than at diagnosis. Among patients without initial impairment, 10% had developed some impairment after 2 years. The risk of developing impairment was almost double for those with sensory impairment or visible deformity at diagnosis. For purposes of monitoring, evaluation and planning, both the proportion of patients with sensory impairment (WHO grade 1) and the proportion with visible deformity (WHO grade 2) should be reported at diagnosis and at release from treatment.

Adult↗
PubMed1998

Noncontusive segmental spinal cord injury using radiofrequency current.

OBJECTIVE: To develop a nondisruptive model for the study of spinal cord injury. METHODS: A 2-MHz radiofrequency heating chamber was mounted over the rat T13-L1 vertebral column via a short dorsal incision. Epidural temperature at chamber level was monitored via a small proximal laminotomy. Forty-three rats were studied using time-temperature heating regimens from 45 to 48.5 degrees C and 4 to 15 minutes. A blinded numerical hind limb impairment score (Neurologic Impairment Score) was determined at intervals up to 2 weeks after injury. Segmental spinal cord blood flow was measured using [14C]butanol tissue uptake in injured and control rats. RESULTS: Above the injury threshold, increasing the time-temperature regimens was associated with a progressively worse Neurologic Impairment Score (r = 0.73-0.87 up to 24 hours after injury). Cord blood flow was unchanged at 2 hours but was 44% depressed at the injury level 6 hours after injury (p < 0.01). Histologically, injury extended minimally beyond the injured segment. Vascular thrombosis was not seen. CONCLUSION: This comparatively noninvasive model does not mechanically disrupt cord components and results in progressive neurologic impairment that correlates with the time-temperature regimen used for injury. It should be useful in identifying secondary phenomena that worsen functional status after cord trauma.

Animals↗
PubMed2006

Sleep disorders are long-term sequelae of both bacterial and viral meningitis.

BACKGROUND: Many bacterial meningitis patients experience neurological or neuropsychological sequelae, predominantly deficits in short-term memory, learning, and attention. Neuropsychological symptoms after viral meningitis are observed less frequently. Sleep disturbance has been reported after both viral and bacterial meningitis. OBJECTIVES: To examine systematically the frequency and extent of sleep disturbance in meningitis patients. METHODS: Eighty six viral or bacterial meningitis (onset of acute disease at least 1 year previously) patients were examined using two standardised questionnaires (Schlaffragebogen B and the Pittsburgh Sleep Quality Index, PSQI) in conjunction with a standardised neurological examination, and compared to a control group of 42 healthy age-matched volunteers. RESULTS: Patients after both viral and bacterial meningitis described their sleep as reduced in quality and less restful than that of healthy control subjects; both patient groups had a pathological mean PSQI total score. Impaired sleep scores after meningitis were not correlated to either the Glasgow Coma Scale or the Glasgow Outcome Scale. Moreover, no relationship between residual neurological dysfunction or depressivity and sleep quality was observed. CONCLUSIONS: Impaired sleep is a long-term consequence of meningitis. Additional, so far undetermined, factors other than the severity of concomitant neurological deficits are responsible for the development of this sequela.

Acute Disease↗
PubMed1989

Motor skills in extremely low birthweight children at the age of 6 years.

Fifty three children aged 6 years old who had weighed less than 1251 g at birth without cerebral palsy and receiving mainstream education, were entered into a controlled study of motor skills. The index and control children were matched by age, sex, and school. The index group were considered by their teachers to have similar academic performances to their index group were considered by their teachers to have similar academic performances to their controls, although two index cases were receiving remedial teaching. On the test of motor impairment extremely low birthweight children had significantly more motor difficulties than controls. In addition, the index group had more minor neurological signs, lower intelligence quotients, and more adverse behavioural traits. The higher motor impairment scores among index children were independent of differences in intelligence quotient between the two groups. There was no association between impairment score and the presence or degree of periventricular haemorrhage or periventricular leucomalacia on neonatal cerebral ultrasound. Children with Apgar scores at five minutes of less than 7 had significantly higher impairment scores compared with those whose scores were 7 or more. Three perinatal factors (Apgar score at five minutes, neonatal septicaemia, and abnormal movements) explained 32% of the variance in impairment score at the age of 6 years. In children who do not have cerebral palsy perinatal factors may still be important in the development of motor skills. The presence of subtle neuromotor impairments at 6 years of age has implications for schooling that need further evaluation.

Child↗
PubMed2003

Serum levels of vitamins A, C, and E in persons with chronic spinal cord injury living in the community.

OBJECTIVES: To determine serum levels of vitamins A, C, and E among individuals with spinal cord injury (SCI) living in the community, to compare these levels with general population norms, and to assess their association with demographic and injury-related data (age at onset, time since onset, level and completeness of injury), function, nutritional behaviors, and health status. DESIGN: Descriptive and correlational. SETTING: General community. PARTICIPANTS: A total of 110 adults (> or =18y) with traumatic SCI of at least 2 years in duration living within a 13-county area in Texas. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Demographic information, age at onset, time since onset, American Spinal Injury Association (ASIA) total motor index score, ASIA impairment score, assay of serum vitamins, FIM trade mark instrument motor items, Health-Promoting Lifestyle Profile nutrition subscale, Medical Outcomes Study 36-Item Short-Form Health Survey general health subscale, and pressure ulcer occurrence in past 12 months. RESULTS: Many (16%-37%) of the participants had serum levels below the reference range for each vitamin. Being older at onset or less impaired was associated with higher serum vitamin A levels. Higher levels of serum vitamin A also were related to better function and health status and with not having a pressure ulcer within the past 12 months. Being older or older at onset was associated with higher serum levels of vitamin E. No relationships with vitamin C were found. CONCLUSIONS: Vitamin levels may be related to function, general health, and pressure ulcer incidence in persons with SCI. Further study is needed to determine effective interventions to improve vitamin levels and determine the effect of such improvements on overall health and rehabilitation outcomes.

Activities of Daily Living↗
PubMed1993

Assessment of adaptive functioning in Huntington's disease.

The Huntington's Disease Activities of Daily Living (HD-ADL) scale is a 17-item informant-completed instrument for rating adaptive functioning in Huntington's disease (HD) patients. To assess the reliability and clinical correlates of the HD-ADL, it was administered along with the Mini-Mental State Exam (MMSE) and Quantified Neurological Exam (QNE) to 93 HD patients. The HD-ADL has high internal consistency (coefficient alpha = 0.91). Principal components factor analysis of the HD-ADL revealed four factors (General Functioning, Domestic Activities, Home Upkeep, and Family Relationships) accounting for 72% of the total variance. MMSE score, motor impairment score, and duration of disease were the best predictors of HD-ADL score. Similar results were obtained in an independent replication sample of patients. The HD-ADL scores correlate with Shoulson and Fahn's total functional capacity (TFC) index (r = -0.89). The HD-ADL scale is a reliable and valid instrument for assessing adaptive function in HD patients.

Activities of Daily Living↗
PubMed2006

Voice and swallowing changes after thyroidectomy in patients without inferior laryngeal nerve injuries.

BACKGROUND: We performed a prospective analysis on voice and swallowing alterations following total thyroidectomy (TT), in the absence of recurrent nerve injury. METHODS: Patients aged 21 to 65 years undergoing TT, in the absence of laryngeal/pulmonary disease, previous neck surgery, or malignant diseases, were subjected to videostrobolaryngoscopy (VSL), acoustic voice analysis (AVA), and maximum phonation time (MPT) tests preoperatively and 3 months postoperatively. Voice impairment scores (VIS) and swallowing impairment scores (SIS) were obtained preoperatively, and at 1 week, 1 month, and 3 months postoperatively. RESULTS: Among the 127 selected patients, 39 completed the postoperative evaluation. No recurrent nerve injury was observed during the postoperative VSL in any of the patients. Preoperative and postoperative AVA and MPT scores did not differ significantly. The mean postoperative VIS was significantly higher than the preoperative VIS at 1 week and 1 month after TT (13.7 and 9.6 vs 4.4, respectively; P < .05) but not 3 months after TT (6.7). The mean SIS was higher than the preoperative SIS at 1 week, 1 month, and 3 months after TT (10.3, 6.0, and 2.8 vs 0.5, respectively; P < .05). CONCLUSIONS: Physicians should inform patients that transient voice and swallowing symptoms may occur following total thyroidectomy, and our data suggest mild symptoms may occur in the majority of operated patients.

Adult↗
PubMed2006

Oral treatment with alpha-lipoic acid improves symptomatic diabetic polyneuropathy: the SYDNEY 2 trial.

OBJECTIVE: The aim of this trial was to evaluate the effects of alpha-lipoic acid (ALA) on positive sensory symptoms and neuropathic deficits in diabetic patients with distal symmetric polyneuropathy (DSP). RESEARCH DESIGN AND METHODS: In this multicenter, randomized, double-blind, placebo-controlled trial, 181 diabetic patients in Russia and Israel received once-daily oral doses of 600 mg (n = 45) (ALA600), 1,200 mg (n = 47) (ALA1200), and 1,800 mg (ALA1800) of ALA (n = 46) or placebo (n = 43) for 5 weeks after a 1-week placebo run-in period. The primary outcome measure was the change from baseline of the Total Symptom Score (TSS), including stabbing pain, burning pain, paresthesia, and asleep numbness of the feet. Secondary end points included individual symptoms of TSS, Neuropathy Symptoms and Change (NSC) score, Neuropathy Impairment Score (NIS), and patients' global assessment of efficacy. RESULTS: Mean TSS did not differ significantly at baseline among the treatment groups and on average decreased by 4.9 points (51%) in ALA600, 4.5 (48%) in ALA1200, and 4.7 (52%) in ALA1800 compared with 2.9 points (32%) in the placebo group (all P < 0.05 vs. placebo). The corresponding response rates (>/=50% reduction in TSS) were 62, 50, 56, and 26%, respectively. Significant improvements favoring all three ALA groups were also noted for stabbing and burning pain, the NSC score, and the patients' global assessment of efficacy. The NIS was numerically reduced. Safety analysis showed a dose-dependent increase in nausea, vomiting, and vertigo. CONCLUSIONS: Oral treatment with ALA for 5 weeks improved neuropathic symptoms and deficits in patients with DSP. An oral dose of 600 mg once daily appears to provide the optimum risk-to-benefit ratio.

Administration, Oral↗
PubMed1995

Outcome of functional psychoses in metropolitan Lagos, Nigeria.

In a study of 43 psychotics resident in a large metropolitan community of a non-Western country, scores of defined measures of illness outcome namely symptom score, social impairment score, change in occupational status score, indicate a generally poor prognosis in functional psychoses. This is congruent with the reports of similar studies in the industrialised countries and curiously at variance with the reports of better prognosis for several African and Asian patients. Our findings might be due to the fact that the population studied was exposed to significant western influence or contained poor prognosis illness variants. Alternatively, functional psychoses might run different courses among different ethnic groups within the same country. Our tentative findings should be base-stimulus for further enquiry.

Adolescent↗
PubMed1992

A correlation study between blink reflex habituation and clinical state in patients with Parkinson's disease.

The neurologic states and activities of daily life of patients with Parkinson's disease were evaluated using a rating scale with subitems, and subsequently the neurologic disturbance scores and the daily activity impairment scores were obtained. Subjects consisted of 19 normal controls, and 55 ambulatory patients without marked dyskinesia who were on various anti-parkinsonian drugs. Blink reflex was elicited by paired electrical stimulation over the supraorbital nerve. The interval time between the conditioning stimulation and the test stimulation was set at 200 ms, and 5 serial ipsilateral maximal R2 amplitudes on the stimulated side were measured. The mean of the paired maximal R2 amplitude ratio (test/conditioning), expressed as a percentage, was defined as the habituation index. The habituation indices in normal controls and those with Parkinson's disease were 17.1 +/- 7.6 and 51.9 +/- 29.3, respectively (P less than 0.01). The degree of akinesia, rigidity, balance/gait and dysarthria was positively correlated with the habituation index (P less than 0.01), while tremor was not. On the whole the habituation index was found to have a significant correlation not only with the neurologic disturbance score but also with the daily activity impairment score (P less than 0.01).

Activities of Daily Living↗
PubMed1993

Joint impairment and ambulation in the elderly.

OBJECTIVE: To test the impact of joint impairment on ambulation in the elderly, using a multivariate model. DESIGN: Cross-sectional observational study (baseline data from an ongoing longitudinal study). SUBJECTS: Five hundred thirty-two persons over age 60, including continuing care retirement community (CCRC) (n = 222), homebound (n = 63), and ambulatory (n = 247) respondents. Mean age at assessment = 76.6 (SD = 6.6). MEASUREMENT: Independent variables included sociodemographics, physician measures of lower joint impairment, an index of cormorbidities derived from physical examination or chart abstract, self-assessed arthritis pain, depression, and anxiety. The dependent variable, ambulation, was measured as walk-rate, based on the time required to walk 50 feet. MAIN RESULTS: For the total sample, 61% of the subjects were impaired in more than one lower joint group, with almost 50% of the homebound impaired in more than three joint groups. Demographics (particularly age and education) explained much of the variance in walk-rate. After controlling for demographics and membership in the groups purposely sampled (CCRC, homebound, ambulatory), lower joint impairment accounted for an additional 7% of the variance in walk-rate. Total amount of variance explained by the model was 56% (Adjusted R2 = .56). A 3-point change in lower joint impairment score, equivalent to the maximum impairment score for a single joint group, is associated with a 4-second change in the mean time required to walk 50 feet. The knee and lower spine joints contributed most to the impact of the lower joint impairment measure. CONCLUSIONS: Among the elderly, age and education are strong predictors of performance on a walk-rate test. Independent of demographics and non-musculoskeletal conditions, joint impairment is associated with diminished walking ability in this population.

Activities of Daily Living↗
PubMed2002

Computer detection of cognitive impairment and associated neuropsychiatric dimensions from the content analysis of verbal samples.

This is a report of a study testing the capacity of a computerized measure of the content analysis of five minute verbal samples to detect and measure cognitive impairment and comorbid neuropsychiatric dimensions in 117 drug-abusing inpatients. The cognitive impairment scores obtained from the computerized procedure correlated significantly with independent scores from the Trails B and Stroop Color and Word test as well as with ANAM (Automated Neuropsychiatric Assessment Metric) neuropsychological tests, including the Matching to Sample Efficiency and Accuracy, the Code Substitution Efficiency, the Continuous Performance Task Efficiency and Accuracy, the Code Substitution Delayed Recall Accuracy, and the Simple Reaction Time Efficiency. When the computerized verbal-content-analysis-derived cognitive impairment scores were combined with scores of selected other ANAM measures, more and higher intercorrelations occurred with Trails A, Trails B, the Stroop Color and Word test, and the Wisconsin Card Sort test. In addition, validated measures of a broad range of associated neuropsychiatric dimensions can be obtained simultaneously from the same five minute verbal samples providing the cognitive impairment scores. No significant effects were found on the cognitive impairment scores of age, education, gender, race, and duration of drug-abuse abstinence.

Adult↗
PubMed2001

Global measures of impairment in children and adolescents: results from a Swiss community survey.

OBJECTIVE: Based on data from a Swiss epidemiological survey, both the parent and the child versions of two global measures of impairment, the Columbia Impairment Scale (CIS) and the Children's Global Assessment Scale (CGAS) were analysed with regard to validity and the effects of gender. METHOD: Concurrent and discriminant validity were evaluated by examining the associations with other indicators of impairment. Gender effects on impairment were considered in each type of analysis. RESULTS: Based on the total sample and on the girls' data, concurrent validity of the various impairment scores as computed by correlations with other indicators of psychological dysfunction was good. When based on the boys' data it was less convincing. Discriminant validity was estimated by comparing impairment scores between those using and not using services and was proven for all impairment scores. There were significant gender effects for almost all scores, indicating that girls in contrast to boys were more impaired and functioned less well when professional contacts and psychiatric diagnosis were considered. CONCLUSIONS: The two impairment measures are well suited to community studies. Gender and informant differences have to be considered when defining thresholds for caseness. The two scales could also be used clinically, for example for training and evaluation purposes and for the decision whether or not a child or adolescent requires treatment.

Adolescent↗
PubMed2004

The juvenile arthritis foot disability index: development and evaluation of measurement properties.

OBJECTIVE: To develop a new juvenile arthritis foot disability index (JAFI) and to test it for validity and reliability. METHODS: Samples of 14 children/adolescents and 30 children/adolescents with juvenile idiopathic arthritis (JIA) and 29 healthy children/adolescents participated. We used a questionnaire derived from the International Classification of Functioning, Disability and Health that included 27 statements divided into the dimensions Impairment, Activity Limitation, and Participation Restriction. Comments on the contents were invited from parents and adolescents. Convergent and divergent construct validity was examined by comparing the 3 JAFI dimensions to joint impairment scores, the Childhood Health Assessment Questionnaire (CHAQ), and self-rated, foot-related participation restriction. Known groups construct validity was assessed by comparing answers from children with JIA to those from healthy children. Test-retest stability was investigated over one week. RESULTS: One item was added after suggestions from 2 participants. A consistent pattern of increasing JAFI scores was found with increasing joint impairment scores, CHAQ scores, and self-rated foot-related participation restriction. Foot-related disability as assessed by JAFI was more pronounced in children with JIA than in healthy controls. One statement showing a floor effect was excluded. No internal redundancy (rs > 0.90) between items was found, and internal consistency within each subscale was satisfactory (rs > 0.50) for all items but one. No systematic differences were found between test and retest, and weighted kappa coefficients for the 3 JAFI dimensions were 0.90, 0.85, and 0.88. CONCLUSION: The JAFI appears to be valid and reliable for assessing foot-related disability among children/adolescents with JIA. Its sensitivity to change remains to be investigated.

Adolescent↗
PubMed2002

Diabetic demyelinating polyneuropathy responsive to intravenous immunoglobulin therapy.

BACKGROUND: There is growing evidence that idiopathic chronic inflammatory demyelinating polyneuropathy (CIDP) and polyneuropathy in patients with diabetes mellitus (DM) that meets the electrophysiological criteria for CIDP (DM-CIDP) have many similarities. OBJECTIVE: To evaluate whether DM-CIDP responds to intravenous immunoglobulin (IVIG) therapy. PATIENTS AND METHODS: Twenty-six patients (mean [SD] age, 64 [8.9] years; age range, 40-80 years) with type 2 DM (n = 25), who met the electrophysiological criteria for CIDP, were given IVIG therapy (400 mg/kg body weight per day for 5 days) in a prospective open-label pilot study. All patients had quantitative evaluation using the Neuropathy Impairment Score at baseline and at the end of 4 weeks from the initiation of IVIG therapy. RESULTS: The mean Neuropathy Impairment Score improved significantly from baseline (mean [SD], 61.5 [26.0] points) to the end of the fourth week (33 [29.6] points; P<.00l). This clinically significant improvement occurred in 21 (80.8%) of the 26 patients. Conduction block occurred in 11 (42.3%) of the 26 patients; improvement in the Neuropathy Impairment Score was more frequent in patients who had a conduction block (11 of 11 patients) than in those who did not (10/15 [66.7%]; P =.03). Adverse reactions to IVIG included reversible renal dysfunction in 3 patients, flulike symptoms in 5, headache in 5, and chest pain and shortness of breath in 1. CONCLUSION: Although IVIG therapy seemed to improve DM-CIDP in this uncontrolled trial, a controlled trial is required for confirmation of our findings.

Adult↗