1.A Case of Pyogenic Vertebral Osteomyelitis in Childhood.
Journal of the Korean Pediatric Society 1999;42(9):1322-1327
Pyogenic vertebral osteomyelitis, which is not uncommon in adults, is rare in children. Furthermore, the clinical presentation is often subtle and nonspecific. As a result, vertebral osteomyelitis is often not considered in the initial evaluation in children, resulting in a delay in diagnosis and treatment. We report a 3-year-old boy who was eventually diagnosed with pyogenic vertebral osteomyelitis and treated successfully with antibiotics. The patient initially presented himself with mild fever and abdominal pain for one week. Urinary tract infection, initially considered due to dysuria with suprapubic tenderness, was ruled out. Further investgation revealed that he had right sided suprapubic tenderness and low abdominal pain. He refused to sit or walk, and preferred a recumbent position with his knees bent. The magnetic resonance imaging study showed findings of L2-L3 vertebral osteomyelitis. With 4 weeks of intravenous cephradine treatment, the patient improved clinically and radiologically.
Abdominal Pain
;
Adult
;
Anti-Bacterial Agents
;
Cephradine
;
Child
;
Child, Preschool
;
Diagnosis
;
Discitis
;
Dysuria
;
Fever
;
Humans
;
Knee
;
Magnetic Resonance Imaging
;
Male
;
Osteomyelitis*
;
Urinary Tract Infections
2.Relationship of Behavioral Problems, Parenting Practice and School Life in Children with Atopic Dermatitis.
Dong Hee KIM ; Sung eun CHO ; Hye Yung YUM
Pediatric Allergy and Respiratory Disease 2010;20(3):197-205
PURPOSE: To identify relationship of behavioral problems, parenting practice and school life in children with atopic dermatitis. METHODS: The participants were parents of 102 school-aged children with atopic dermatitis. The instruments used were a self-reported questionnaire on K-CBCL, Childrearing Behavior Questionnaire, and measurements of relationship with friends and teachers. Descriptive, Pearson correlation and multiple regression analyses were performed. RESULTS: There was no statistically significant relationship between behavior problems for gender, age, parent's age, parent's educational level, family structure, academic achievement, and duration and severity of illness. There were significant differences in internalizing (F=3.471, P<0.05) and externalizing problems (F=3.227, P<0.05) according to economic status. In bivariate analysis, rejection-nonintervention maternal parenting practice (r=0.293, P<0.05), the relationship with friends (r=-0.297, P<0.05) and the relationship with teachers (r=-0.252, P<0.05) were significantly correlated with internalizing problems and rejection-nonintervention maternal parenting practice (r=0.257, P<0.05), rejection-nonintervention paternal parenting practice (r=0.274, P< 0.05), the relationship with friends (r=-0.275, P<0.05) and the relationship with teachers (r= -0.263, P<0.05) were significantly correlated with externalizing problems. However, the results of multiple regression analysis showed that only the relationship with friends (beta=-1.412, P<0.05) was significantly associated with internalizing problems and rejection-nonintervention maternal parenting practice (beta=-0.458, P<0.05), the relationship with friends (beta=0.402, P<0.05) were significantly associated with externalizing problems. CONCLUSION: School-aged children with atopic dermatitis who reported lower socioeconomic status, reported higher rejection-nonintervention parenting practice and had a poor relationship with friends and teachers showed higher internalizing and externalizing problems. A comprehensive intervention program for children with atopic dermatitis is recommended to promote the development of positive relationships with parents, friend and teachers.
Achievement
;
Child
;
Dermatitis, Atopic
;
Friends
;
Humans
;
Parenting
;
Parents
;
Surveys and Questionnaires
;
Social Class
3.Expression of Human Beta-Defensin in Human Male Urogenital Organs.
In Ho CHANG ; Sung Hee YUM ; Sun Chul MYUNG ; Young Sun KIM
Korean Journal of Infectious Diseases 2001;33(4):233-241
BACKGROUND: Defensins are small (3.5~5 kDa) cationic antimicrobial peptides that have a broad spectrum of activity that includes gram-negative bacterias, yeasts and enveloped viruses. The defensins contain six cysteine residues forming three disulfide bridges depending on the spacing of the cysteine residues and the connectivity of the disulfide bridge, defensins are classified into two families, the alpha-defensins (HNP) and beta-defensins (HBD). Recently two human epithelial beta defensins, HBD-1 and HBD-2 have been identified. HBD-1 has been detected in a number of normal mucosal sites, but HBD-2 is highly restricted in its expression by inflammatory stimulations. we invesigated the expression of hunam beta defensin in human male urogenital organs. METHODS: Specimens of normal human male testis, epididymis, prostate, seminal vesicles, vas deferens, urethra, bladder, ureter, kidney, pyelonephritis, epididymitis, clear renal cell carcinoma and transitional cell carcinoma of bladder were obtained as discarded material from urological surgery. Each sample was stored at snap frozen in liquid nitrogen subsequent to RNA extraction. Reverse transcription polymerase chain reaction (RT-PCR) was used to semiquantitate HBD-1 and HBD-2 mRNA using the housekeeping gene beta-actin as an internal control. Southern blotting and sequencing showed HBD-1, 2 expressions in male urogenital organs. RESULTS: We checked the expression of HBD-1, 2 mRNA in all specimen of normal human male urogenital organ, pyelonephritis, epididymitis, clear renal cell carcinoma and transitional cell carcinoma of bladder by RT-PCR and southern blotting analysis. We checked the homolgy of HBD-1, 2 by bands sequencing. CONCLUSION: Our study indicated that the normal male urogenital organs, infection and neoplasm in male urogenital organs expresses antimicrobial peptides. These may play an important role in the prevention of infections by bacterias, antimicrobial effects in infection and anticancer effects in neoplasm of male urogenital organs. These natural endogenous antibiotic peptides could be developed as novel therapeutic agents for fighting infections and neoplasms of the human male urogenital organs.
Actins
;
alpha-Defensins
;
Antimicrobial Cationic Peptides
;
Bacteria
;
beta-Defensins
;
Blotting, Southern
;
Carcinoma, Renal Cell
;
Carcinoma, Transitional Cell
;
Cysteine
;
Defensins
;
Epididymis
;
Epididymitis
;
Genes, Essential
;
Gram-Negative Bacteria
;
Humans*
;
Kidney
;
Male*
;
Nitrogen
;
Peptides
;
Polymerase Chain Reaction
;
Prostate
;
Pyelonephritis
;
Reverse Transcription
;
RNA
;
RNA, Messenger
;
Seminal Vesicles
;
Testis
;
Ureter
;
Urethra
;
Urinary Bladder
;
Vas Deferens
;
Yeasts
4.Expression of Vascular Endothelial Growth Factor (VEGF) and its mRNA in Uterine Cervical Carcinomas.
Yoon Seok YUM ; Seon Kyung LEE ; Sung Gil CHI ; Ju Hee LEE ; Seung Bo KIM
Korean Journal of Obstetrics and Gynecology 2002;45(1):89-96
OBJECTIVE: Angiogenesis, the formation of blood vessels by sprouting from pre-existing ones, is essential for the growth of solid tumors beyond 2-3mm in diameter and for tumor metastasis. Vascular endothelial growth factor (VEGF), is known as vascular permeability factor(VPF) and mediates vascularization and tumor-induced angiogenesis. This study examined the potential of growth, invasion, and metastasis of uterine cervical carcinomas associated with neovascularization. METHODS: From January 1996 to December 1999, at the Department of Obstetrics and Gynecology, Kyung-Hee University Hospital, 37 uterine cervical carcinomas and 7 normal cervical tissues were obtained and the samples were immediately frozen and stored at -70 degrees C. Immunohistochemical staining for VEGF was carried out to study VEGF localization, and the levels of VEGF subtype mRNAs were determined by quantitative RT-PCR in specimens. The relation between VEGF subtypes expression of cervical cancers was analysed. RESULTS: The positive staining for VEGF is seen dominantly in the cytoplasm of the cancer cells, and faintly in interstitial cells. The intensity of staining was stronger in squamous carcinomas than in adenocrcinomas, but there was no significant difference (p>0.05). Quantitative RT-PCR analysis demonstrated significantly increased VEGF121/VEGF165 mRNA expression levels (>0.56 / >0.72) in 21 (56.8%) and 15 (40.5%) of 37 cervical carcinomas comparing to control groups (mean: 0.28 / 0.36). There was no obvious relationship between VEGF121/VEGF165 mRNA expression levels and the clinical parameters examined including age, pathology, differentiation, tumor size, lymphovascular space invasion, LN involvement and invasion depth except clinical stage (p<0.05). CONCLUSIONS: The overexpression of VEGF mRNA may be an important contributing factor in cervical carcinomas. There is no significant differenece of VEGF mRNAs levels according to clinical parameters, so it seems that the expression of VEGF is involved in the promotion of angiogenesis on cervical cancer and plays an important role in early invasion.
Blood Vessels
;
Capillary Permeability
;
Carcinoma, Squamous Cell
;
Cytoplasm
;
Gynecology
;
Neoplasm Metastasis
;
Obstetrics
;
Pathology
;
RNA, Messenger*
;
Uterine Cervical Neoplasms
;
Vascular Endothelial Growth Factor A*
5.Interlocking Intramedullary Nailing of Forearm Shaft Fractures in Adults.
Sanglim LEE ; Hee Sung LEE ; Yerl Bo SUNG ; Jae Kwang YUM
Journal of the Korean Fracture Society 2009;22(1):30-38
PURPOSE: To evaluate the usefulness of interlocking intramedullary nailing for operative treatment of forearm shaft fractures in adults. MATERIALS AND METHODS: Thirteen forearm shaft fractures in 12 patients were fixated with 13 Acumed forearm intramedullary rods (ulna: 8, radius: 5). The average age was 36.7 years and mean follow-up period was 15.2 months. The union time was measured when there was no tenderness over the fracture site and the bridging callus was evident in at least two sides of the cortex. The range of motion of the joint and the rotation of the forearm was measured and the functional results were evaluated with Grace and Eversmann's rating system. RESULTS: Radiologic union was observed at 11.8 weeks postoperatively in 11 cases out of 13. No limitation of motion was observed. Nine had excellent or good functional results. In one Galeazzi fracture, radial shaft became displaced after nailing and should be re-stabilized with plate. Proximal interlocking screws were improperly inserted in one ulnar nail. Implants were removed in 7 cases. Removal guide screw was broken while removing the intramedullary nail in one case of ulnar shaft fracture. CONCLUSION: Interlocking intramedullay nailing might be a treatment option for the middle 1/3 shaft fractures of the adult forearm bone with favorable results.
Adult
;
Bony Callus
;
Follow-Up Studies
;
Forearm
;
Fracture Fixation, Intramedullary
;
Humans
;
Joints
;
Nails
;
Range of Motion, Articular
6.Tendon Transfer for Irreparable Massive Rotator Cuff Tear.
Jae K YUM ; Hee Sung LEE ; Sung Bum PARK
Journal of the Korean Shoulder and Elbow Society 2010;13(1):161-166
PURPOSE: Irreparable massive rotator cuff tears pose a distinct clinical challenge for the orthopaedist and non-surgical treatment has had inconsistent results and proven unsuccessful for chronic symptoms, while surgery, including debridement and partial and complete repairs have had varying degrees of success. MATERIALS AND METHODS: For rotator cuff tears that are deemed irreparable, treatment options are limited. RESULTS AND CONCLUSION: The use of tendon transfers (latissimus dorsi for posterosuperior type cuff defects and pectoralis major for subscapularis defects) in younger patients to reconstruct rotator cuffs and re-establish function and restore shoulder kinematics can be useful in solving this difficult problem.
Biomechanics
;
Debridement
;
Humans
;
Rotator Cuff
;
Shoulder
;
Tendon Transfer
;
Tendons
7.Electroencephalographic Abnormalities in Children and Adolescents with Autism Spectrum Disorder.
Yangsik KIM ; Tae Sung KO ; Mi Sun YUM ; Eun Hee KIM ; Hyo Won KIM
Journal of the Korean Academy of Child and Adolescent Psychiatry 2014;25(3):156-162
OBJECTIVES: The aim of this study was to estimate the prevalences of electroencephalographic (EEG) abnormalities and epilepsy in children and adolescents with autism spectrum disorder (ASD). In addition, we intended to identify demographic and clinical correlates of epilepsy in ASD. METHODS: A total of 140 children and adolescents (age 7.3+/-4.8 yrs, 106 boys) with ASD underwent EEG from January 2010 to December 2013 at Asan Medical Center. Medical records were reviewed for demographic information, clinical characteristics, psychiatric diagnoses and comorbidities, EEG findings and neurological diagnoses. RESULTS: The prevalences of EEG abnormalities and epilepsy in children and adolescents with ASD was 62.1% and 38.6%, respectively. In subjects with seizure-like movements, EEG abnormalities and epilepsy were more frequent than those without seizure-like movements (EEG abnormalities : 92.5% vs. 43.7%, p<.001 ; epilepsy : 90.6% vs. 5.7%, p<.001). ASD subjects who had epilepsy were older (p=.001), had lower full scale intelligence quotient (p<.001) and took more antipsychotics (p=.006) than those who did not. CONCLUSION: The prevalences of EEG abnormalities and epilepsy in our sample were similar to those from Western countries. Our results suggested a possible association of older age, lower intelligence quotient, and antipsychotics use with epilepsy in ASD. Conduct of further prospective study in a larger sample is needed.
Adolescent*
;
Antipsychotic Agents
;
Autism Spectrum Disorder*
;
Child*
;
Chungcheongnam-do
;
Comorbidity
;
Diagnosis
;
Electroencephalography
;
Epilepsy
;
Humans
;
Intelligence
;
Medical Records
;
Prevalence
8.Does Interfragmentary Cerclage Wire Fixation in Clavicle Shaft Fracture Interfere the Fracture Healing?.
Jae Kwang YUM ; Yong Woon SHIN ; Hee Sung LEE ; Jae Gu PARK
Journal of the Korean Fracture Society 2011;24(2):138-143
PURPOSE: A technique of cerclage wire fixation in comminuted fracture of the clavicle shaft is thought to interfere the fracture healing, so authors studied radiographically and clinically about the cases of cerclage wiring of the fracture fragments with the plate and screws fixation in the comminuted fracture of the shaft of the clavicle. MATERIALS AND METHODS: According to following inclusion criteria, total 18 patients (male: 15, female: 3) were investigated; Patients who visited hospital due to clavicle shaft comminuted fracture from February 2005 to April 2009, who underwent surgery utilizing more than 2 cerclage wire fixation for the fragments when open reduction and plate fixation were operated and who could be follow-up over one year. The duration for fracture union, functional outcome and complications were investigated retrospectively. RESULTS: Radiological bone union was accomplished in average 13.3 weeks (12~16 weeks) and there was no complication such as nonunion, delayed union or infection. Range of motion of ipsilateral shoulder joint was recovered in all patients except one at the final follow-up. CONCLUSION: The clinical and radiographical results of the plate and screws fixation with cerclage wiring of the fragments in comminuted clavicle shaft fracture showed that the cerclage wiring does not interfere the fracture healing, so authors think that this method is a good alternative operation if it is performed carefully to minimize soft tissue dissection.
Clavicle
;
Follow-Up Studies
;
Fracture Healing
;
Fractures, Comminuted
;
Humans
;
Range of Motion, Articular
;
Shoulder Joint
9.Psychiatric Manifestations and Risk Factors in Children with Seizure Disorders.
Hee Ryung WANG ; Hanik K YOO ; Mi Sun YUM ; Tae Sung KO
Journal of Korean Epilepsy Society 2007;11(1):40-49
PURPOSE: This study was aimed to investigate the psychiatric manifestations in children with epilepsy and the associations with seizure-related variables. METHODS: The Korean version of the Child Behavior Checklist (K-CBCL) and the ADHD Rating Scale (K-ARS) were used to assess the psychopathology of 78 children with epilepsy (39 boys, mean age: 9.8+/-3.26 years-old) and 78 healthy comparisons matched for age and sex. RESULTS: Compared with healthy comparisons, children with epilepsy showed differences in the social, school, total competence scale, withdrawn, somatic complaints, social problems, thought, attention problems, aggressive behavior, internalizing and externalizing problem, and total behavior problem scores in the K-CBCL. Significant differences in the social, school, total competence scale, withdrawn, social problems, attention, and total behavior problem scales were found between groups in clinical spectrum and nonclinical spectrum. The inattentive, hyperactive/impulsive, and total scores of the K-ARS between groups were significantly different. In addition, the total scores of the K-ARS between subjects in clinical spectrum and nonclinical spectrum were different. The more the number of antiepileptic drugs, the higher significance of the score for aggressive behavior, sex problem, somatic complaints in the K-CBCL, and the inattentive scales in the K-ARS. In addition, the withdrawn, anxious/depressed and somatic complaints in the K-CBCL were correlated with sex, onset age and seizure type, respectively. CONCLUSIONS: Children with epilepsy may experience more various and serious psychiatric problems than healthy children. Responsiveness to antiepileptic drugs and seizure itself can be risk factors of psychiatric manifestations in epileptic children.
Age of Onset
;
Anticonvulsants
;
Checklist
;
Child Behavior
;
Child*
;
Epilepsy*
;
Humans
;
Mental Competency
;
Psychopathology
;
Risk Factors*
;
Seizures*
;
Sexual Behavior
;
Social Problems
;
Weights and Measures
10.An Adolescent Case of Recurrent Episodes of Ophthalmoplegic Migraine.
Seonyoung HWANG ; Mi Sun YUM ; Eun Hee KIM ; Tae Sung KO
Journal of the Korean Child Neurology Society 2013;21(3):184-189
Ophthalmoplegic migraine (OM) is a poorly understood neurological syndrome characterized by recurrent headaches with paresis of the ocular cranial nerves. The third cranial nerve is most commonly affected; the fourth and sixth nerve less so. The etiology, pathophysiology, and definitive treatment of OM remain unclear. We here report a 12-year-old girl who presented with recurrent OM attacks. This adolescent patient demonstrated contrast-enhanced oculomotor nerves on magnetic resonance imaging during OM episodes and marked responses to steroid treatment. The findings in our present study emphasize the difficulty of OM diagnosis, even with new International Headache Society criteria, because patients rarely fulfill all of the relevant characteristics at the same time.
Adolescent*
;
Child
;
Cranial Nerves
;
Diagnosis
;
Female
;
Headache
;
Humans
;
Magnetic Resonance Imaging
;
Migraine Disorders
;
Oculomotor Nerve
;
Ophthalmoplegic Migraine*
;
Paresis