Thyloth Murali

Non-traumatic spinal cord lesions: epidemiology, complications, neurological and functional outcome of rehabilitation.

Study design:Prospective cross-sectional study.Objective:To study epidemiology, complication, neurological and functional outcome in non-traumatic spinal cord lesions (NTSCL) after inpatient rehabilitation.Setting:Neurological rehabilitation unit of a tertiary research hospital.Methods:Sixty-four patients (M/F=28:36) with NTSCL admitted from June 2005 to January 2008 for multidisciplinary rehabilitation. Epidemiology, medical complications during stay in rehabilitation, admission and discharge—Barthel Index (BI) and American Spinal Injury Association (ASIA) impairment scale for functional and neurological recovery, respectively, were recorded and analyzed.Results:NTSCL constituted 60% (64 of 106) of the total SCL patients admitted for rehabilitation during the same period. Female patients outnumbered males (56.25%) in the study. Mean age, duration of illness and duration of stay in rehabilitation were 30.64±13.67 years (6–57), 7.09±9.15 months (1–48) and 55.75±40.91 days (14–193), respectively. The ratio of paraplegia and quadriplegia was 2:1. Forty-four patients (68.75%) had incomplete cord lesion according to the ASIA impairment scale. Spinal tumors (26.6%) were found to be the most common etiology, followed by Potts spine (25%) and transverse myelitis (22%). Urinary tract infection was found to be the most common complication (50%), followed by spasticity (35.93%) and urinary incontinence (31.25%). The mean BI scores showed significant (P=0.000) functional recovery during rehabilitation using paired Students t-test. The ASIA impairment scale showed significant neurological recovery (P=0.001) using the Wilcoxon non-parametric test.Conclusions:NTSCL constitute a significant proportion of overall SCL. Female population, paraplegia and incomplete cord lesions are more common among NTSCL in this study. Patients with NTSCL recover significantly both neurologically and functionally with rehabilitation intervention.

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

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

Disabilities in children with Duchenne muscular dystrophy: a profile.

Proper assessment of disabilities is essential for rehabilitation of patients with Duchenne muscular dystrophy. The aim of this study was to identify and quantify the disabilities in children with Duchenne muscular dystrophy and correlate them with impairment. Thirty-one patients with Duchenne muscular dystrophy of age four years and above were studied. The motor functions were evaluated using total motor score, upper and lower extremity function grades and timed function tests. Disability was quantified with Barthel index. The mean scores of motor scales were: total motor score -52 +/- 7.8, total functional grade -4.4 +/- 1.9 and timed function score -12.5 +/- 5.8. Barthel index scores ranged from 45-95 with a mean of 70.8 +/- 12.7. Motor scales correlated with each other and with Barthel index. Thirty children had disabilities in multiple spheres of life, which were significantly influenced by the motor power. Barthel index was useful in identifying and quantifying specific areas of disabilities in these children. Evaluation of disabilities using specific measures may be crucial for planning comprehensive management.

Surgical Management of Pressure Ulcers During Inpatient Neurologic Rehabilitation: Outcomes for Patients With Spinal Cord Disease

Abstract Background/Objective: To study efficacy of surgery in the management of pressure ulcers and evaluate the effect of simultaneous comprehensive rehabilitation in improving outcome. Method: Prospective, follow-up study. Setting: Neurologic rehabilitation unit of a tertiary care center. Participants: Patients with spinal cord diseases who had stage lll/IV pressure ulcers underwent surgical reconstruction and inpatient rehabilitation in 2005 with a minimum follow-up duration of 1year. Outcome Measures: Ulcer healing rate, postoperative complications, ulcers recurrence rate, and neurologic (ASIA grade), and functional recovery (Barthel Index). Statistical Analysis: Frequency analysis and paired t test on SPSS 13.0. Results: Surgical intervention was carried out in 25 participants (19 men, 6 women), having a total of 39 ulcers (13 Stage III, 23 Stage IV, 3 unstaged). Surgeries performed were debridement (3), split skin grafting (13), and flap mobilization and closure (23). Only 4 participants (16.6%) had initial complications: wound dehiscence (2) and delayed graft healing (2). Follow-up rate was 92.0% (23/25 patients), with a duration of 12 to 21 months (mean, 15.4 ± 7.45 months), and only 4 participants (17.3%) had ulcer recurrence. The majority of participants (13 of 25; 56.5%) improved neurologically on ASIA grade and functional evaluation on Barthel Index, suggesting statistically significant improvement (P < 0.005). Conclusions: All outcome variables showed significant improvement at follow-up with good ulcer healing rate (87.0%), low initial complication (16.6%) and recurrence rates (17.3%), and good neurologic (56.5%) and functional (P < 0.005) recovery. Timely surgical interventions are necessary for Stage III to IV pressure ulcers, and simultaneous inpatient rehabilitation significantly improves outcome of patients with spinal cord disease.

Afferent pathways of sympathetic skin response in spinal cord: a clinical and electrophysiological study

BACKGROUND Sympathetic skin response (SSR) recording is an established test of sudomotor autonomic functions. However, knowledge of its pathways in spinal cord is putative. OBJECTIVE This study involved subjects with isolated spinal cord lesions to evaluate the afferent pathways of SSR. METHODS Clinical examination was done according to standard neurological classification of spinal cord injury. Electrophysiological evaluation included: (1) conventional nerve conduction studies to exclude peripheral nerve lesions, (2) scalp somato-sensory-evoked potentials (SEP) with posterior tibial nerve (PTN) stimulation and (3) SSR recording from palm by stimulating supra orbital nerve (SON) at forehead, and PTN at ankle. Subjects with absent SSR in palm to SON stimulation were excluded. In such patients, the afferent tracts were considered abnormal when SSR was absent in palm on stimulation of PTN. RESULTS Among 37 subjects (age-28.1+/-12.8 years), the afferent tracts of SSR were affected in 13. Sparing of afferent SSR tracts correlated with preservation of bladder sensations (P<0.01). There was no correlation between SSR and SEP. CONCLUSIONS Spinal cord lesions frequently involve afferent tracts of SSR. Spinal afferents of SSR are closely related with tracts of bladder sensations and are different from pathways for SEP.

Pressure ulcers: an unusual complication of indwelling urethral catheter.

Introduction: Pressure ulcers are common among patients with spinal cord disorders (SCD) and occur due to unrelieved pressure on soft tissues.Case Reports: Two ladies with paraplegia following acute transverse myelitis developed pressure ulcers over medial aspects of thighs due to indwelling urethral catheter. Absence of sensation, weakness of both legs and lack of knowledge about catheter care contributed to ulcer formation.Conclusion: Indwelling urethral catheter may unusually result in pressure ulcers over the thighs in patients with SCD. Among health professionals involved in the care of these subjects awareness is essential for preventing this complication.Spinal Cord (2001) 39, 234–236.

Single-stage multilevel soft-tissue surgery in the lower limbs with spastic cerebral palsy: Experience from a rehabilitation unit

Background: To assess the effect of single-stage multilevel soft-tissue surgery (Single Event Multiple Level Resections, SEMLR) on deformities and locomotion in patients with cerebral palsy (CP) with static contracture(s) in lower limbs. Patients and Methods: Study included 34 patients (M:F, 23:11) with mean age of 9.53 ± 3.92 years (4–16 years). Among them 22 had diplegia and four each had quadriplegia and right and left hemiplegia. Fourteen patients (41.2%) had their intelligence quotient (IQ) in the normal range (IQ ≥ 80), while others had mental retardation (MR) of varying severity: borderline MR (IQ = 70–79) in 12, mild MR (IQ = 50–69) in 5, and moderate MR (IQ = 35–49) in patients 3. All patients underwent surgery (total number of procedures 153, average 4.5 procedures/patient) over a period of 30 months (April 2005 to September 2007). Improvement in functional abilities and locomotion was assessed using Gross Motor Functional Classification Scale (GMFCS) scores and by physical examination. Results: Significant improvement in function was observed (P = 0.000) after surgery when comparing the preoperative and postoperative GMFCS scores. All patients were maintaining ambulation at a mean follow-up duration of 13.12 ± 6.07 months (3–24 months), with five patients using knee-ankle-foot orthoses (KAFO), 22 using ankle-foot orthoses (AFO), and six patients using knee gaiters. Sixteen patients were using walker, and two were using crutches as assistive devices. Conclusion: This study suggests that CP patients with good trunk control and static contractures at multiple joints in the lower limbs can be made ambulant with single-stage multilevel soft-tissue surgery. It has to be a team effort of the surgeon and the rehabilitation team in the postoperative period for the attainment of satisfactory goal.

Stroke with supernumerary phantom limb: case study, review of literature and pathogenesis.

Objective: Constitute hypothesis for origin of supernumerary phantom limb (SPL) after stroke. Method: Single case description, review of literature and formulation of hypothesis. Results: A 59-year-old lady was evaluated for complaints of left-sided hemiparesis and extra limbs attached to her left shoulder for the past 7 months. Neuropsychological assessment revealed left hemineglect with SPL, and profile suggested bilateral frontal, right parietotemporal and basal ganglia involvement. Magnetic resonance imaging brain scan showed gliotic cavity secondary to the old haematoma in right putamen with white matter changes in the right frontoparietotemporal lobes. Conclusions: The conceptual framework of body schema can be used to classify many of the neurological disorders of body representation. Generation of SPL comes under the subtype of pathology of updating among the disorders of body schema. The continuous updating allows the body schema to modulate perceptual processing of objects according to their position in space. Brain areas classified as parts of motor system can, under pathological conditions (haemorrhage), influence body perception. So, when she used to move her arm, the representation of the estimated position was not updated by the motor commands. Sensory and motor information therefore becomes discrepant, and failure to integrate these two sources of information leads to loss of normal coherence, and the perceived shape of the body was altered by adding a SPL to accommodate the discrepancy.

Guillain-Barré syndrome following snake bite: An unusual complication.

A 40-year-old man presented with a nonhealing wound on the left ankle for the last 5 weeks, a tingling sensation in both hands for 20 days, and weakness in all four limbs for 10 days. He had been bitten by a snake while working in a sugarcane field 6 weeks earlier and had received tetanus toxoid and anti–snake venom on the day of the bite. He had clinical, biochemical, and electrophysiological features of Guillain-Barré syndrome, with motor and sensory neuropathy—primarily suggestive of demyelination with secondary axonal degeneration. Recognition of this unusual complication following snake bite or use of anti–snake venom / tetanus toxoid has considerable epidemiological, therapeutic, and prognostic significance.

Catatonia and multiple pressure ulcers: A rare complication in psychiatric setting.

The incidence of pressure ulcers in patients with psychiatric illness, especially with catatonia might be more than what is reported in the literature. We report a case of catatonia secondary to severe depression presenting with multiple pressure ulcers. Single case report — description and management. An 18 yrs old boy reported with a continuous course illness characterized by features of catatonia secondary to severe depression with multiple pressure ulcers over sacrum and heels. Ulcers were effectively managed by a multidisciplinary team of physiatrist, psychiatrist, and rehabilitation nurses. Immobility, reduced nocturnal movements, increased skin fragility, and poor nutrition contribute to the development of the pressure ulcer in bed-bound psychiatric patients. Efforts should be directed toward the prevention of pressure ulcers in these patients to reduce additional morbidity.