A Review of Current Perspectives on Motoric Insufficiency Rehabilitation following Pediatric Stroke.

Pediatric stroke (PS) is an injury caused by the occlusion or rupture of a blood vessel in the central nervous system (CNS) of children, before or after birth. Hemiparesis is the most common motoric deficit associated with PS in children. Therefore, it is important to emphasize that PS is a significant challenge for rehabilitation, especially since the consequences may also appear during the child's growth and development, reducing functional capacity. The plasticity of the child's CNS is an important predecessor of recovery, but disruption of the neural network, specific to an immature brain, can have harmful and potentially devastating consequences. In this review, we summarize the complexity of the consequences associated with PS and the possibilities and role of modern rehabilitation. An analysis of the current literature reveals that Constraint-Induced Movement Therapy, forced-use therapy, repetitive transcranial magnetic stimulation, functional electrical stimulation and robot-assisted therapy have demonstrated at least partial improvements in motor domains related to hemiparesis or hemiplegia caused by PS, but they are supported with different levels of evidence. Due to the lack of randomized controlled studies, the optimal rehabilitation treatment is still debatable, and therefore, most recommendations are primarily based on expert consensuses, opinions and an insufficient level of evidence.

The importance of assessing general motor activity in premature infants for predicting neurological outcomes.

INTRODUCTION: Conventional methods of neurological assessment of infants can detect nervous system damage, but also have a weakness, i.e., the inability to make predictions for neurological deficits. Prechtl's general movement assessment is a diagnostic tool for the functional assessment of young nervous system. The aim of the study was to assess the quality of spontaneous motor activity in preterm newborns as well as to determine the neurological outcome at the age of 24 months. After that, the predictive value of spontaneous motor activity for neuro-developmental outcome at the age of 24 months was determined. MATERIAL AND METHODS: The study included 160 pre-terms children, and designed as a prospective clinical study. Observation of spontaneous motor activity was performed according to the principles of Prechtl's method. RESULTS: Spontaneous motor activity was observed in three periods for each newborn: within 5 days of birth, in the period of 44-46 gestation weeks, and in the period of 50-54 gestation weeks of post-menstrual age. Neurological outcome was assessed at the age of 24 months, and was classified as: normal finding, minimal neurological dysfunction, and cerebral palsy. All preterms, who presented normal patterns of spontaneous movements in neonatal and infant periods had a normal neurological functional outcomes at the age of 24 months. Newborns with pathological patterns of movement (cramped synchronized and absence of fidgety movements) in neonate and infant periods in the final outcomes had minimal neurological dysfunction or cerebral palsy. CONCLUSIONS: Assessment of general movement in preterms is a valuable method in prediction of dysfunctions in later neurological development. Early detection of symptoms of minimal neurological deficit and cerebral palsy is of crucial importance since it enables timely inclusion of children into neuro-developmental treatment.

Factors associated with poor self-reported function and quality of life in patients with end-stage knee or hip osteoarthritis immediately prior to total joint arthroplasty.

INTRODUCTION: The aim was to evaluate patients' perception of function and physical and mental dimensions of health-related quality of life (HRQoL) in patients with end-stage knee or hip osteoarthritis (OA) immediately prior to surgery and to identify the factors associated with the outcomes. MATERIAL AND METHODS: The study included 200 patients with end-stage OA (100 knee OA and 100 hip OA patients). Self-reported physical function was assessed using the Oxford Knee Score or Oxford Hip Score. Physical and mental dimensions of HRQoL were assessed using the physical and mental component summary scores of the 36-Item Short-Form Health Survey. Multivariate linear regression analysis was used to identify the sociodemographic, clinical and psychological factors associated with self-reported function and physical and mental dimensions of HRQoL. RESULTS: End-stage knee or hip OA patients had poor function and physical dimension of HRQoL, while the mental dimension of HRQoL was not impaired. In knee OA, pain, flexion range of motion (ROM), catastrophizing, and anxiety were significantly associated with self-reported function (explained 56% of the variance), whereas catastrophizing explained 10% of the variance of the physical dimension of HRQoL. In hip OA, flexion ROM, catastrophizing and being employed were significantly associated with self-reported function (explained 44% of the variance), whereas catastrophizing and flexion ROM explained 34% of the variance of the physical dimension of HRQoL. CONCLUSIONS: Many investigated factors were associated with poor self-reported function and HRQoL in knee and hip OA. However, the most important factors for both knee and hip OA were catastrophizing and flexion ROM.

Botulinum toxin type A for spastic cerebral palsy: Is it time to change praxis?

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Are Interferential Electrical Stimulation and Diaphragmatic Breathing Exercises Beneficial in Children With Bladder and Bowel Dysfunction?

OBJECTIVE: To evaluate the effects of interferential current (IC) stimulation and diaphragmatic breathing exercises (DBEs) in children with bladder and bowel dysfunction. PATIENTS AND METHODS: Seventy-nine children with dysfunctional voiding and chronic constipation who were failures of primary care interventions were included in the prospective clinical study. All the children were checked for their medical history regarding lower urinary tract symptoms and bowel habits. Physical examination, including abdominal and anorectal digital examination, was performed. Children kept a bladder and bowel diary, and underwent urinalyses and urine culture, ultrasound examination of bladder and kidneys, and uroflowmetry with pelvic floor electromyography. Eligible children were divided into 3 groups (A, B, and C). All groups were assigned education and behavioral modifications. Additionally, group A underwent DBEs and IC stimulation, whereas group B received only DBEs. The treatment was conducted for 2 weeks in the clinic in all 3 groups,. The behavioral modifications and DBEs were continued at home for 1 month. Clinical manifestations, uroflowmetry parameters, and postvoided residual urine were analyzed before and after 6 weeks of therapy. RESULTS: After the treatment, significant improvement in defecation frequency and fecal incontinence was noticed only in group A (P < .001 and P < .05, respectively). These children demonstrated significant improvement in lower urinary tract symptoms and postvoided residual urine (P < .001 and P < .05, respectively). Bell-shaped uroflowmetry curve was observed in 73.3% of group A patients (P < .001). CONCLUSION: IC stimulation and DBEs are beneficial in chronically constipated dysfunctional voiders. Further trials are needed to define the long-term effects of this program.

Assessment of general movements and heart rate variability in prediction of neurodevelopmental outcome in preterm infants.

BACKGROUND: Adverse neurologic outcome in preterm infants could be associated with abnormal heart rate (HR) characteristics as well as with abnormal general movements (GMs) in the 1st month of life. AIMS: To demonstrate to what extent GMs assessment can predict neurological outcome in preterm infants in our clinical setting; and to assess the clinical usefulness of time-domain indices of heart rate variability (HRV) in improving predictive value of poor repertoire (PR) GMs in writhing period. STUDY DESIGN: Qualitative assessment of GMs at 1 and 3 months corrected age; 24h electrocardiography (ECG) recordings and analyzing HRV at 1 month corrected age. SUBJECTS: Seventy nine premature infants at risk of neurodevelopmental impairments were included prospectively. OUTCOME MEASURES: Neurodevelopmental outcome was assessed at the age of 2 years corrected. Children were classified as having normal neurodevelopmental status, minor neurologic dysfunction (MND), or cerebral palsy (CP). RESULTS: We found that GMs in writhing period (1 month corrected age) predicted CP at 2 years with sensitivity of 100%, and specificity of 72.1%. Our results demonstrated the excellent predictive value of cramped synchronized (CS) GMs, but not of PR pattern. Analyzing separately a group of infants with PR GMs we found significantly lower values of HRV parameters in infants who later developed CP or MND vs. infants with PR GMs who had normal outcome. CONCLUSIONS: The quality of GMs was predictive for neurodevelopmental outcome at 2 years. Prediction of PR GMs was significantly enhanced with analyzing HRV parameters.

The effects of botulinum toxin type A on improvement and dynamic spastic equinus correction in children with cerebral palsy - preliminary results.

INTRODUCTION: We evaluated the effects of botulinum toxin type A (BTA) with physical therapy on dynamic foot equinus correction and higher motor functional outcome in children with spastic type of cerebral palsy (CP). MATERIAL AND METHODS: Ankle joint active and passive movement, gastrocnemial muscle spasticity levels (Modified Ashworth Scale (MAS)), and higher motor functional status (Gross Motor Function Classification System (GMFCS) and Gross Motor Function Measure (GMFM) (GMFM-D - standing and GMFM-E - walking) were assessed before treatment and 3, 8, 16 weeks and 6 months after BTA administration in 12 children. RESULTS: There was a significant improvement of active (initial - (-)13.07 ±5.78; 6 months - (-)10.64 ±4.77; p < 0.001) and passive (initial - 4.21 ±2.29; 6 months - 4.71 ±2.16; p < 0.05) ankle joint foot dorsiflexion. GMFM-D and GMFM-E were significantly higher after 3, 8, 16 weeks (p < 0.001) and GMFM-D after 6 months (p < 0.001). CONCLUSIONS: Botulinum toxin type A administration and physical therapy in patients with spastic CP improves the motion range of dynamic foot equinus after 3 weeks and higher motor functional outcome (standing and walking).

Correlation of ABO and Rh blood groups with transfusion administration and fever onset after hip surgery in children.

OBJECTIVE: Aim of our study was to evaluate distribution of ABO and Rh blood type groups in children after hip surgery regarding transfusion administration and fever presence. METHODS: Four types of ABO blood groups (A; B; AB; O) and 2 types of Rh blood groups (Rh+; Rh-) were evaluated in group with administered transfusion (tr+) and without given transfusion (tr-); and in group with fever (fev+) and without fever (fev-), in 146 children after hip surgery. Tr+ and fev+ groups were divided into 3 groups (0-24h; 25-48h; 49-72h): for tr+ group (Group 1, Group 2, Group 3), and for fev+ group (Group A, Group B, Group C). RESULTS: AB blood group significantly decreased in Group 1 (χ2= 6.44; p<0.05) and A blood group in Group 3 in tr+ group (χ2= 7.68; p<0.01). O blood group significantly increased in Group 3 in tr+ group (χ2= 9.96; p<0.01). AB blood group significantly decreased in Groups B (χ2= 12.2; p<0.01) and C (χ2= 4.2; p<0.05) in fev+ versus fevgroup. B blood group significantly increased in Group C (χ2= 34.4; p<0.01) in fev+group. CONCLUSION: Administration of transfusion and fever onset in pediatric patients undergoing surgical correction of the hip is not influenced by the ABO and Rh blood groups system in humans. There is correlation between distribution of ABO blood groups with the time of transfusion administration and fever onset in children after hip surgery.

Estimation of botulinum toxin type A efficacy on spasticity and functional outcome in children with spastic cerebral palsy.

AIM: We evaluated the effects of botulinum toxin type A (BTA) - abobotulinumtoxinA on passive motion resistance (PMR) values of lower limbs affected muscles and on the functional motor status in children with spastic cerebral palsy (CP). METHODS: In Group I (28 lower limbs with spastic muscles), and in Group II (14 lower limbs with dynamic spastic equinus) BTA was administered. Physical therapy was prescribed for 16 weeks. We estimated PMR using the Modified Ashworth Scale. Achieved functional motor level was evaluated by Gross Motor Function Classification System (GMFCS) and Gross Motor Function Measure (GMFM). Parameters were assessed before treatment and after 3,8,16 weeks and 6 months respectively. RESULTS: In Group I, PMR was significantly lower for hip adductors and knee extensors over 3-16 weeks, and for ankle joint extensors in both groups. There were significant differences for both groups in frequencies of GMFCS values after 16 weeks from BTA application. There was a significant increase in GMFM scores after 8 and 16 weeks from BTA application in both groups of patients. CONCLUSIONS: BTA treatment in CP children is followed by reduction in PMR values and improvement in functional motor status.

[Aquatic exercise in the treatment of children with cerebral palsy].

INTRODUCTION: Aquatic exercise is one of the most popular supplementary treatments for children with neuro-motor impairment, especially for cerebral palsy (CP). As water reduces gravity force which increases postural stability, a child with CP exercises more easily in water than on land. OBJECTIVE: The aim of the study was to examine aquatic exercise effects on gross motor functioning, muscle tone and cardiorespiratory endurance in children with spastic CP. METHODS: The study included 19 children of both sexes, aged 6 to 12 years, with spastic CP. They were included in a 12-week aquatic exercise program, twice a week. Measurements of GMFM (gross motor function measurement), spasticity (MAS-Modified Ashworth Scale), heart rate (HR) and maximal oxygen consumption (VO2max) were carried out before and after treatment. The measurement results were compared before and after treatment. RESULTS: GMFM mean value before therapy was 80.2% and statistically it was significantly lower in comparison to the same value after therapy, which was 86.2% (p < 0.05). The level of spasticity was considerably decreased after therapy; the mean value before treatment was 3.21 according to MAS, and after treatment it was 1.95 (p < 0.001). After treatment there was a statistically significant improvement of cardiorespiratory indurance, i.e., there was a significant decrease in the mean value of HR and a significant increase of VO2max (p < 0.001). CONCLUSION: Aquatic exercise program can be useful in improving gross motor functioning, reducing spasticity and increasing cardiorespiratory endurance in children with spastic CP.

The value of modified DASH questionnaire for evaluation of elbow function after supracondylar fractures in children.

BACKGROUND/AIM: The Disabilities of the Arm, Shoulder and Hand (DASH) Outcome Questionnaire represents a region-specific instrument for functional outcome measurement of hand function. The aim of the study was to analyse the correlation between the values of modified DASH questionnaire and change of elbow function after supracondylar fracture (SCF) of humerus and to analyse the effects of early rehabilitation. METHODS: The study included 35 schoolaged children with flexion of SCF of humerus without lesion of nerves. The patients were divided into two groups: group A in which rehabilitation started up to 14 days after the removal of fixation (20 children), and group B in which rehabilitation started after 15 days and more (15 children). The effects of the applied rehabilitation procedures were analyzed by measuring the range of motion of elbow and using modified DASH questionnaire. Testing was performed during the first examination, on the first day of rehabilitation (retest) and after the rehabilitation. Pearson's coefficient of liner correlation was applied. RESULTS: Statistically significant negative correlation of DASH score and extension was verified in all three measurements. The values for the first test and for the final test were highly significant (p < 0.001), as well as negative correlation of DASH score and flexion on the first test and retest (p < 0.01), and at the end of rehabilitation (p < 0.001) in the group B. For all three tests in the group A negative correlation without significant differences for DASH score and flexion was found. CONCLUSION: A modified DASH questionnaire correlates with objective parameters of final status of elbow after SCF in children and it is applicable to small series of patients. A positive effect of early rehabilitation of children with SCF was found.

[Botulinum toxin type A for the treatment of spasticity in children with cerebral palsy].

BACKGROUND/AIM: Cerebral palsy (CP) is the most common physical disability in childhood. Children have problems with motor functions as a result of limbs spasticity, which leads to severe contractures and limbs deformity. There is a growing interest in the therapeutic role of botulinum toxin type A (BTA) in CP. The aim of this study was to examine the effects of BTA on spasticity, active range of motion and functional motor outcomes in children with CP. METHODS: This study included 42 children of both sexes, aged 2-6 years, with spastic CP, divided into two groups: group I (21 child) treated with BTA and physical therapy, and group II (21 child) treated with physical therapy only. The following parameters were analyzed: spasticity; active range of motion of the hip, knee and ankle, and functional motor outcome. These parameters measurements were carried out four times in both groups: before the treatment, three, eight and 16 weeks after the beginning of the treatment. The obtained results were statistically processed and compared. RESULTS: There was no evidence of any significant difference between the groups before the treatment. After eight weeks there was a remarkable difference concerning spasticity reducing on behalf of the group I (group I -- 0.76 +/- 0.51 vs. II group -- 2.17 +/- 0.64; p < 0.0001). There was statistically significant difference concerning active range of motion increasing on behalf of the group I (hip abduction: group I --44.37 +/- 1.13(0) vs. group II -- 32.61 +/- 8.07(0),p < 0,01; knee extension: group I -- 0.77 +/- 1.82(0) vs. II group -- 14.99 +/- 7.61(0), p < 0.01; dorsiflexion of the foot: group I -- 11.50 +/- 6.08(0) vs. group II -- 8.98 +/- 7.85(0), p < 0.01). A statistically significant difference was found after 16 weeks in functional motor outcome as well, on behalf of the group I: functional motor abilities level in the group I was 1.86 vs. 2.71 in the group II, p < 0.05. CONCLUSION: Botulinum toxin type A application leads to an important spasticity decreasing, active range of motion increasing, as well as to functional abilities in children with CP.

[Benign paroxysmal torticollis in infancy].

BACKGROUND: Benign paroxysmal torticollis (BPT) is an episodic functional disorder of unknown etiology, characterized by the periods of torticollic posturing of the head, that occurs in the early months of life in healthy children. CASE REPORT: We reported two patients with BPT. In the first patient the symptoms were observed at the age of day 20, and disappeared at the age of 3 years. There were 10 episodes, of which 2 were followed by vomiting, pallor, irritability and the abnormal trunk posture. In the second patient, a 12-month-old girl, BPT started from day 15. She had 4 episodes followed by vomiting in the first year. Both girls had the normal psychomotor development. All diagnostical tests were normal. CONCLUSION: The recognition of BPT, as well as its clinical course may help to avoid not only unnecessary tests and the treatment, but also the anxiety of the parents.