1.Physeal Injuries in Association with Severe Osteoporosis.
Seok Hyun LEE ; Kyung Wook RHA ; Dong PARK ; Joon Gyu MOON
The Journal of the Korean Orthopaedic Association 1998;33(4):1178-1183
The physeal injuries in children occur result of trauma, infection, metabolic or ischemic disease, and these conditions cause significant problems, such as growth disturbance, deformity and premature closure of physis. The authors experienced 7 cases of children who had angular deformity of knee and limb shortenings, but no history of obvious causes of physeal injury. All of these cases had severe osteoporosis and underlying disease, which were osteogenesis imperfecta, fibrous dyplasia and long term steroid therapy. The purpose of this study are evaluation of pathomechanism of physeal injuries in severe osteoporotic children. Patients were range of age from 4 to 9 years and had common clinical features, which were angular deformities of knee, limb shortening. Also they had common radiographic findings, that were severe porosis, metaphyseal sclerosis and in some cases, pop corn like calcification around physis. At this, we supposed that chronic mechanical stress in osteoporotic bone make physis be damaged due to loss of capillary circulation and this event appear to result from collapse of bone plate, through which epiphyseal vessel penetrate. In conclusion, the children with severe osteoporosis should be observed carefully about physeal injuries, which pathomechanism are perhaps deprivation of capillary circulation through bone plate. Therefore, We should try to protect bone plate by being conscious of its existence.
Bone Plates
;
Capillaries
;
Child
;
Congenital Abnormalities
;
Extremities
;
Humans
;
Knee
;
Osteogenesis Imperfecta
;
Osteoporosis*
;
Sclerosis
;
Stress, Mechanical
;
Zea mays
2.The Long-Term Outcome and Rehabilitative Approach of Intraventricular Hemorrhage at Preterm Birth
Journal of Korean Neurosurgical Society 2023;66(3):289-297
Technological advances in neonatology led to the improvement of the survival rate in preterm babies with very low birth weights. However, intraventricular hemorrhage (IVH) has been one of the major complications of prematurity. IVH is relevant to neurodevelopmental disorders, such as cerebral palsy, language and cognitive impairments, and neurosensory and psychiatric problems, especially when combined with brain parenchymal injuries. Additionally, severe IVH requiring shunt insertion is associated with a higher risk of adverse neurodevelopmental outcomes. Multidisciplinary and longitudinal rehabilitation should be provided for these children based on the patients’ life cycles. During the infantile period, it is essential to detect high-risk infants based on neuromotor examinations and provide early intervention as soon as possible. As babies grow up, close monitoring of language and cognitive development is needed. Moreover, providing continuous rehabilitation with task-specific and intensive repetitive training could improve functional outcomes in children with mild-to-moderate disabilities. After school age, maintaining the level of physical activity and managing complications are also needed.
3.Botulinum Toxin Type A Injection for Management of Upper Limb Spasticity in Children with Cerebral Palsy: a Literature Review.
Yonsei Medical Journal 2006;47(5):589-603
The aim of this article was to present a review of the research literature on the outcome of botulinum toxin type A (BTX-A) injection for management of upper limb spasticity in children with cerebral palsy (CP). We searched the electronic databases of MEDLINE, CINAHL and PUBMED for all published studies with full-length English text available. For each study, the quality of the methods and the strength of evidence were assessed by 2 independent reviewers based on the American Academy for Cerebral Palsy and Developmental Medicine (AACPDM) guidelines. Four studies of level I, 8 studies of level IV and 4 studies of level V were identified. Due to the limited number of studies with high quality evidence and inconsistent results among studies, we were unable to support or refute the usefulness of BTX-A injection for management of upper limb spasticity in children with CP. Moreover, we identified several variables that may affect the outcome of injection, such as timing of age, dosage, dilution volumes, localization techniques of target muscles and participant characteristics. In summary, we have presented a review the literature and a discussion of the considerable uncertainty and variation associated with the clinical use of BTX-A injection for management of upper limb spasticity in children with CP.
Upper Extremity
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Range of Motion, Articular/drug effects
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Neuromuscular Agents/administration & dosage/*therapeutic use
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Muscle Spasticity/drug therapy
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Injections
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Infant
;
Humans
;
Child, Preschool
;
Child
;
Cerebral Palsy/*drug therapy
;
Botulinum Toxin Type A/administration & dosage/*therapeutic use
;
Age Factors
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Adult
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Adolescent
4.Stretching Therapy of Neurogenic Bladder in Patients with Spinal Cord Injury.
Ji Cheol SHIN ; Chang Il PARK ; Yong Wook KIM ; Sa Yun PARK ; Dong Wook RHA ; Jung Eun KIM
Journal of the Korean Academy of Rehabilitation Medicine 2003;27(3):344-348
OBJECTIVE: To evaluate the effect of stretching therapy of neurogenic bladder in spinal cord injured patients. METHOD: Twelve spinal cord injured patients who had neurogeic bladder manifested with urinary incontinence resistant to oral and intravesical anticholinergic instillation treatment were selected. Oxybutynin solution was instillated via foley catheter and the catheter was clamped until incontinence occur. This was performed twice a day for 7 days. The urodynamic studies were compared before and after therapy. Total volume of daily incontinence and total volume of daily fluid intake were also monitored. RESULTS: After stretching therapy, median maximal bladder capacity increased from 190.08 to 457.17 ml (p<0.01), mean bladder compliance increased from 8.46 to 18.85 ml/cmH2O (p<0.01), mean reflex volume increased from 148.75 to 252.17 ml (p<0.05), mean maximal detrusor pressure decreased from 52.17 to 28.29 cmH2O (p<0.01), mean clinical maximal capacity increased from 277.50 to 537.50 ml (p<0.01), and mean daily incontinent volume decreased from 508.33 ml to 20.83 ml (p<0.01). No significant correlation was found between the duration since onset of injury and the urodynamic finding. CONCLUSION: This study proved that stretching therapy of bladder was an effective method in spinal cord injured patients who had neurogenic bladder with uncontrolled incontinence with conventional therapy.
Administration, Intravesical
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Catheters
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Compliance
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Humans
;
Reflex
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Spinal Cord Injuries*
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Spinal Cord*
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Urinary Bladder
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Urinary Bladder, Neurogenic*
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Urinary Incontinence
;
Urodynamics
5.Effect of Hinged Ankle-Foot Orthoses on Standing Balance Control in Children with Bilateral Spastic Cerebral Palsy.
Dong wook RHA ; Dong Jin KIM ; Eun Sook PARK
Yonsei Medical Journal 2010;51(5):746-752
PURPOSE: To identify the characteristics of static standing balance and its postural control mechanisms during quiet side-by-side standing and the changes in these measures whilst wearing hinged ankle-foot orthoses (AFOs) in children with bilateral spastic cerebral palsy (CP). MATERIALS AND METHODS: Twenty-one children with bilateral spastic CP (6.10 +/- 1.09 year-old) and 22 typically developing (TD) children (5.64 +/- 0.49 year-old) were recruited. Pressure data were recorded while subjects with or without AFOs stood on dual force platforms and net body center of pressure (CoP) coordinates were calculated from this data. Net body CoP was traced for measuring mediolateral (ML) and anteroposterior (AP) displacement and path length per second. Correlation coefficients between parameters representing ankle, hip, and transverse body rotation strategies were also analyzed. RESULTS: ML and AP displacement and path length per second of the CoP trajectory were higher in children with CP compared to TD children (p < 0.05). There were no significant improvements in these parameters whilst wearing hinged AFOs. Compared to TD children, children with CP used less ankle strategy though more hip and transverse rotation strategies for postural control during quiet standing. Whilst wearing hinged AFOs, the contribution of ankle strategy was significantly increased for ML balance control in children with CP (p < 0.05). CONCLUSION: Hinged AFOs for children with CP may be helpful in improving the postural control mechanisms but not the postural stability in quiet side-by-side standing.
Ankle Joint/*pathology
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Cerebral Palsy/rehabilitation/*therapy
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Child
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Child, Preschool
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Humans
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Male
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*Orthotic Devices
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Postural Balance/*physiology
6.Botulinum Toxin Type A Injection for Spastic Equinovarus Foot in Children with Spastic Cerebral Palsy: Effects on Gait and Foot Pressure Distribution.
Ja Young CHOI ; Soojin JUNG ; Dong Wook RHA ; Eun Sook PARK
Yonsei Medical Journal 2016;57(2):496-504
PURPOSE: To investigate the effect of intramuscular Botulinum toxin type A (BoNT-A) injection on gait and dynamic foot pressure distribution in children with spastic cerebral palsy (CP) with dynamic equinovarus foot. MATERIALS AND METHODS: Twenty-five legs of 25 children with CP were investigated in this study. BoNT-A was injected into the gastrocnemius (GCM) and tibialis posterior (TP) muscles under the guidance of ultrasonography. The effects of the toxin were clinically assessed using the modified Ashworth scale (MAS) and modified Tardieu scale (MTS), and a computerized gait analysis and dynamic foot pressure measurements using the F-scan system were also performed before injection and at 1 and 4 months after injection. RESULTS: Spasticity of the ankle plantar-flexor in both the MAS and MTS was significantly reduced at both 1 and 4 months after injection. On dynamic foot pressure measurements, the center of pressure index and coronal index, which represent the asymmetrical weight-bearing of the medial and lateral columns of the foot, significantly improved at both 1 and 4 months after injection. The dynamic foot pressure index, total contact area, contact length and hind foot contact width all increased at 1 month after injection, suggesting better heel contact. Ankle kinematic data were significantly improved at both 1 and 4 months after injection, and ankle power generation was significantly increased at 4 months after injection compared to baseline data. CONCLUSION: Using a computerized gait analysis and foot scan, this study revealed significant benefits of BoNT-A injection into the GCM and TP muscles for dynamic equinovarus foot in children with spastic CP.
Adolescent
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Ankle Joint
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Botulinum Toxins, Type A/administration & dosage/*pharmacology
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Cerebral Palsy/*complications/drug therapy
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Child
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Child, Preschool
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Clubfoot/*drug therapy/*etiology/physiopathology
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Female
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Foot
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Gait/*drug effects/physiology
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Humans
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Injections, Intramuscular
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Male
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Muscle Spasticity/drug therapy
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Muscle, Skeletal/diagnostic imaging
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Neuromuscular Agents/administration & dosage/*pharmacology
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Pressure
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Prospective Studies
;
Treatment Outcome
;
Weight-Bearing
7.Correction: Immediate Effect of a Single Session of Whole Body Vibration on Spasticity in Children With Cerebral Palsy.
Chunung PARK ; Eun Sook PARK ; Ja Young CHOI ; Yoona CHO ; Dong wook RHA
Annals of Rehabilitation Medicine 2017;41(4):722-723
The authors noticed that the original version of the paper contains typographical errors in Figs. 2 and 3.
8.A case of recurrent respiratory infection resulting from a congenital anomaly of the bronchial tree tracheal bronchus.
Ah Reum CHOI ; Sun Hee CHOI ; Seong Wan KIM ; Dong Wook SUNG ; Yeong Ho RHA
Korean Journal of Pediatrics 2008;51(6):660-664
The term tracheal bronchus refers to an abnormal bronchus that comes directly off of the lateral wall of the trachea (above the carina) and supplies ventilation to the upper lobe. Tracheal bronchi occur almost exclusively on the right trachea and are associated with other congenital anomalies. In addition, tracheai bronchus may be related to other inflammatory conditions with persistent wheezing, such as recurrent pneumonia, chronic bronchitis and bronchiectasis, which is a result of the relatively poor local drainage of the involved bronchi. An infant with recurrent wheezing is likely to be a challenge for a clinician in the evaluation of the etiology of airway obstruction and in the differential diagnosis of wheezy breathing. The authors report a case of an 8-month-old female infant with a ventricular septal defect, who presented with stridor and recurrent respiratory infection and finally was finally diagnosed with a tracheal bronchus using computed tomography and a bronchoscopy. Therefore, tracheal bronchus should be included in the differential diagnosis of any child who presents with chronic or recurrent respiratory tract symptoms such as coughing, wheezing, stridor and recurrent respiratory infection, particularly in children with other congenital deformities.
Airway Obstruction
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Bronchi
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Bronchiectasis
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Bronchitis, Chronic
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Bronchoscopy
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Child
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Congenital Abnormalities
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Cough
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Diagnosis, Differential
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Drainage
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Equipment and Supplies
;
Female
;
Heart Septal Defects, Ventricular
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Humans
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Infant
;
Pneumonia
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Respiration
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Respiratory Sounds
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Respiratory System
;
Trachea
;
Ventilation
9.Novel Influenza A (H1N1)-Associated Acute Necrotizing Encephalopathy: A Case Report.
Ki Jung KIM ; Eun Sook PARK ; Hyun Jung CHANG ; Miri SUH ; Dong Wook RHA
Annals of Rehabilitation Medicine 2013;37(2):286-290
Several cases of acute necrotizing encephalopathy (ANE) with influenza A (H1N1) have been reported to date. The prognosis of ANE associated with H1N1 is variable; some cases resulted in severe neurologic complication, whereas other cases were fatal. Reports mostly focused on the diagnosis of ANE with H1N1 infection, rather than functional recovery. We report a case of ANE with H1N1 infection in a 4-year-old Korean girl who rapidly developed fever, seizure, and altered mentality, as well as had neurologic sequelae of ataxia, intentional tremor, strabismus, and dysarthria. Brain magnetic resonance imaging showed lesions in the bilateral thalami, pons, and left basal ganglia. To our knowledge, this is the first report of ANE caused by H1N1 infection and its long-term functional recovery in Korea.
Ataxia
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Basal Ganglia
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Brain
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Dysarthria
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Encephalitis, Viral
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Fever
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Influenza, Human
;
Korea
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Magnetic Resonance Imaging
;
Pons
;
Prognosis
;
Seizures
;
Strabismus
;
Tremor
10.Change in Pulmonary Function after Incentive Spirometer Exercise in Children with Spastic Cerebral Palsy: A Randomized Controlled Study.
Ja Young CHOI ; Dong Wook RHA ; Eun Sook PARK
Yonsei Medical Journal 2016;57(3):769-775
PURPOSE: The aim of this study was to investigate the effect of incentive spirometer exercise (ISE) on pulmonary function and maximal phonation time (MPT) in children with spastic cerebral palsy (CP). MATERIALS AND METHODS: Fifty children with CP were randomly assigned to two groups: the experimental group and the control group. Both groups underwent comprehensive rehabilitation therapy. The experimental group underwent additional ISE. The forced vital capacity (FVC), forced expiratory volume at one second (FEV1), FEV1/FVC ratio, peak expiratory flow (PEF), and MPT were assessed as outcome measures before and after 4 weeks of training. RESULTS: There were significant improvements in FVC, FEV1, PEF, and MPT in the experimental group, but not in the control group. In addition, the improvements in FVC, FEV1, and MPT were significantly greater in the experimental group than in the control group. CONCLUSION: The results of this randomized controlled study support the use of ISE for enhancing pulmonary function and breath control for speech production in children with CP.
Adolescent
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Body Fluids
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Breathing Exercises/*methods
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Cerebral Palsy/complications/*physiopathology
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Child
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*Exercise
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Female
;
Forced Expiratory Volume
;
Humans
;
Lung
;
Male
;
Motivation
;
*Spirometry
;
Treatment Outcome