1.Surgical correction of equinus or equinovarus deformities in spastic cerebral palsy.
Kyung Soo CHOI ; Eui Seop CHUNG ; Chang Ryul YANG ; Chang Ki MIN
The Journal of the Korean Orthopaedic Association 1992;27(1):41-49
No abstract available.
Cerebral Palsy*
;
Clubfoot*
;
Congenital Abnormalities*
;
Muscle Spasticity*
2.Pedicular screw fixation of the thoracolumbar fracture using cotrel-Dubousset instrumentation.
Chang Ryul YANG ; Kyung Soo CHOI ; Eu Seup CHUNG ; Bong Chun KIM ; Min Kee KIM
The Journal of the Korean Orthopaedic Association 1993;28(3):973-979
No abstract available.
3.Formation of heterotopic bone after hip joint arthroplasty.
Kyung Soo CHOI ; Eu Seop CHUNG ; Chang Ryul YANG ; Bong Chun KIM ; Seong Ku CHEE
The Journal of the Korean Orthopaedic Association 1993;28(3):917-924
No abstract available.
Arthroplasty*
;
Hip Joint*
;
Hip*
4.Clinical study of multiple hereditary exostosis.
Kyung Soo CHOI ; Eui Seop CHUNG ; Chang Ryul YANG ; Min Kee KIM
The Journal of the Korean Orthopaedic Association 1992;27(4):1117-1124
No abstract available.
Exostoses*
5.Clinical analysis of cleft palate patients.
Yang Gi MIN ; Sun O CHANG ; Ha Won JUNG ; Ic Tae KIM ; Chae Seo RHEE ; Hong Ryul JIN
Korean Journal of Otolaryngology - Head and Neck Surgery 1992;35(2):321-327
No abstract available.
Cleft Palate*
;
Humans
6.A Case Report of Disseminated Extranodal Marginal Zone B-Cell Lymphoma of MALT Manifested by Solitary Pulmonary Nodule.
Joon Hyun CHO ; Jong Pil JUNG ; Hee Jeong CHA ; Chang Ryul PARK ; Sung Ryul KIM ; Hawk KIM ; Jin Woo PARK ; Soon Joo WOO ; Eun A EUM ; Ki Young LEE ; Yang Jin JEGAL
Tuberculosis and Respiratory Diseases 2006;61(2):171-177
Extranodal marginal zone B-cell lymphoma of the mucosa-associated lymphoid tissue (MALT lymphoma) is usually indolent. Although it was reported recently that about 20-30% cases of MALT lymphoma presented with a disseminated disease at diagnosis, it was described as a disease localized at diagnosis and remaining stable for a prolonged period. However, only a few cases of MALT lymphoma involved the lung and gastrointestinal tract all at once. We report a case of a 73-year-old man with disseminated MALT lymphoma. He presented with non-productive cough, initial chest radiograph showed a nodule in the right lower lobe. The diagnosis of stage IV MALT lymphoma was made by CT scan, video-assisted thoracoscopic excisional biopy, gastrofiberscopic biopsy and bone marrow biopsy. The lymphoma involved the lung, stomach and bone marrow at the time of diagnosis. Because he refused chemotherapy, he discharged after Helicobacter pylori eradication without chemotherapy. Regular follow-up examination did not show any evidence of disease progression over 22 months.
Aged
;
Biopsy
;
Bone Marrow
;
Cough
;
Diagnosis
;
Disease Progression
;
Drug Therapy
;
Follow-Up Studies
;
Gastrointestinal Tract
;
Helicobacter pylori
;
Humans
;
Lung
;
Lymphoid Tissue
;
Lymphoma
;
Lymphoma, B-Cell, Marginal Zone*
;
Radiography, Thoracic
;
Solitary Pulmonary Nodule*
;
Stomach
;
Tomography, X-Ray Computed
7.The Effect of Hearing Music on Pain Response during Blood Sampling in Neonates.
Hae Lin OH ; Eun Ju YANG ; Hyun Ju LEE ; Hyun Kyung PARK ; Chang Ryul KIM
Neonatal Medicine 2013;20(4):470-475
PURPOSE: We studied this study to see the effect of hearing music on response to pain during needling. We hypothesized that music would reduce pain in newborns. METHODS: Twenty term and near-term newborns were enrolled for the study. They were admitted to neonatal intensive care unit of Hanyang University Guri Hospital from May 1, 2011 to September 30, 2011. We evaluated pain response to needling, such as arterial puncture or heel prick, by using Neonatal Infant Pain Scale (NIPS; facial expression, crying, breathing patterns, arms, legs, state of arousal) and duration of crying through video recording. We started video recording when the newborns were stable with 0 score of NIPS, and continued for 3 minutes after needling. Each newborn took video-recordings in 2 separate periods. One was done with hearing music (Music group) and the other without music (Control group). Two observers reviewed the videotapes and gave final scores in agreement. T-test was done for comparisons of pain scale and duration of crying between music and control groups. RESULTS: Mean age and hospital days at test of the subjects were 6+/-5 days of life (1-16 days of life) and 3+/-2 days, respectively. Twenty-one of 40 needlings (52.5%) for blood sample were from radial arterial puncture and 19 (47.5%) from heel prick. The music group had lower NIPS score than the controls (5.6+/-1.1 vs 6.5+/-0.7, P=0.006). Among the NIPS parameters, the music group had lower scores in crying and arm (crying, 1.6+/-0.5 vs 1.9+/-0.3, P=0.028; arm, 0.3+/-0.5 vs 0.7+/-0.5, P=0.01) parameters. The remaining parameters such as facial expression, leg, breathing patterns and state of arousal, and duration of crying were not significantly different in 2 groups. CONCLUSION: c reduced pain response to needling in newborns. Music could be one of modalities to relieve pain during routine medical procedures in newborns.
Arm
;
Arousal
;
Crying
;
Facial Expression
;
Hearing*
;
Heel
;
Humans
;
Infant
;
Infant, Newborn*
;
Intensive Care, Neonatal
;
Korea
;
Leg
;
Music*
;
Punctures
;
Respiration
;
Video Recording
;
Videotape Recording
8.Outcome in infants of mothers with systemic lupus erythematosus.
Chang Ryul KIM ; Young Pyo CHANG ; Hee Seop KIM ; Mi Jung KIM ; Byung Il KIM ; Jung Hwan CHOI ; Chong Ku YUN ; Bo Hyun YOON ; Hee Chul SYN ; Syng Wook KIM ; Seon Yang PARK
Journal of the Korean Pediatric Society 1993;36(6):791-804
A large proportion of patients with systemic lupus erythematosus (SLE) are women of reproductive age. Their fetal outcome is undoubtedly less favourable than in healthy women. Although there is no evidence of an increase in congenital anomalies, increased frequencies of miscarriage, stillbirth, growth retardation, and preterm delivery are recognized. It mainly depends on the compromise of uteroplacental circulation such as renal disease, hypertension and thrombopoietic action of antiphos-pholipid antibody. Besides a small proportion of the newborn infants get a neonatal lupus sydrome, the most serious component being congenital heart block. This complication occurs almost exclusively in the offspring of women with anti-Ro/SSA antibodies. In order to find out the effect on fetus and newborn infants born to SLE mother, we reviewed clinical records of 11 infants born to 9 mothers with confirmed or suspected SLE at Seoul National University Hospital between June 1981 and May 1991. The results obtained were as follows: 1) Seven mothers among 9 were confirmed as SLE and 2 were suspected. 2) There were 6 spontaneous abortions (20.0%) and 5 stillbirths (16.7%) in 5 mothers among thirty pregnancies of 9 mothers. 3) Among 11 newborns, 4 (36.4%) were premature and 2 (18.2%) were small for gestational age. 4) Six mothers had proteinuria, over 4+, in Albustix. Four of these, including 3 preeclampsia mothers, delivered preterm babies. Two of premature babies were born through Cesarean section due to fetal distress and expired of hyaline membrane disease and its complications. The other 2 had thrombocytopenia and leukocytopenia at birth. One of these had intracranial hemorrhage at birth and seizure. 5) There were 2 mothers who had positive anticardiolipin antibody with SLE or without SLE. One with SLE was continuing positivity of the antibody during pregnancy and delivered premature baby who expired of HMD and PDA. The other who had seroconversion to negativity during the first trimester developed intermittently sinus bradycardia without apnea for 3 days. 6) Two of 11 newborns had only talipes equinovarus. 7) One mother who had anti-Ro/SSA antibody delivered monozygotic twin. The first baby was neonatal lupus erythematosus with complete heart block and skin pigmentation. All of them were suspected to right aortic arch and Kommerell's diverticulum on echocardiogram. As the above results, SLE mothers can cause serious effect on fetus and newborn when accompanied with active renal impairment, hypertension and positive antiphospholipid antibody. So we should treat mother with SLE even during pregnancy and it may give better outcome to mother and fetus. It will be useful for diagnosis and treatment of neonatal lupus erythematosus that the prenatal test for anti-Ro/SSA antibody, fetal monitoring, fetal echocardiogram and postnatal close observation for skin are taken.
Abortion, Spontaneous
;
Antibodies
;
Antibodies, Anticardiolipin
;
Antibodies, Antiphospholipid
;
Aorta, Thoracic
;
Apnea
;
Bradycardia
;
Cesarean Section
;
Clubfoot
;
Diagnosis
;
Diverticulum
;
Female
;
Fetal Distress
;
Fetal Monitoring
;
Fetus
;
Gestational Age
;
Heart Block
;
Humans
;
Hyaline Membrane Disease
;
Hypertension
;
Infant*
;
Infant, Newborn
;
Intracranial Hemorrhages
;
Leukopenia
;
Lupus Erythematosus, Systemic*
;
Mothers*
;
Parturition
;
Placental Circulation
;
Pre-Eclampsia
;
Pregnancy
;
Pregnancy Trimester, First
;
Proteinuria
;
Seizures
;
Seoul
;
Skin
;
Skin Pigmentation
;
Stillbirth
;
Thrombocytopenia
;
Twins, Monozygotic
9.Minimized Priming Volume for Open Heart Surgery in Neonates and Infants.
Woong Han KIM ; Hyoung Woo CHANG ; Sung Won YANG ; Jae Hee CHO ; Kyung Hoon LEE ; In Hyuk BAEK ; Jae Gun KWAK ; Chun Soo PARK ; Jeong Ryul LEE ; Yong Jin KIM
The Korean Journal of Thoracic and Cardiovascular Surgery 2009;42(4):418-425
10.Biophysical characterization of Japanese encephalitis virus (KV1899) isolated from pigs in Korea.
Dong Kun YANG ; Byoung Han KIM ; Chang Hee KWEON ; Jun Hun KWON ; Seong In LIM ; Hong Ryul HAN
Journal of Veterinary Science 2004;5(2):125-130
A virus strain, showing cytopathic effect in Vero cell, was isolated from plasma of a fattening pig in Gyeonggi province, Korea in October 1999. The evaluation of physicochemical/biological properties of the isolate showed that the virus, KV1899, inoculated suckling mouse showed paralysis and died within 7 days post-inoculation, the mouse brain suspension had hemagglutinating activity with goose RBC. Pathogenicity of isolate was carried out by intracranial and intraperitoneal inoculation of 3-4 weeks mice. The mice inoculated with isolate showed 10 4.5 LD50/ 0.03 ml and 10 3.0 LD50/0.5 ml according to the inoculation route. The isolate was identified as RNA and enveloped virus using IUDR and chloroform sensitivity test. The virus particles within the infected Vero cell were measured to be 40-50 nm in size by electron microscopy. The isolate was further characterized by immuno-fluorescence assay using Japanese encephalitis virus (JEV) specific monoclonal antibodies. Reverse transcription polymerase chain reaction (RT-PCR) revealed the presence of JE specific conserved sequences in this isolate. The artificially inoculated pigs had HI titer of 320 to 2,560 against JEV at 14 to 42 days post inoculation. We confirmed this isolate as Japanese encephalitis virus. It was the second isolation of JEV in pigs in Korea.
Animals
;
Antibodies, Viral/analysis
;
Cercopithecus aethiops
;
Cytopathogenic Effect, Viral
;
Encephalitis Virus, Japanese/*classification/*isolation & purification/ultrastructure
;
Encephalitis, Japanese/pathology/*veterinary/virology
;
Fluorescent Antibody Technique, Indirect/veterinary
;
Hemagglutination Inhibition Tests/veterinary
;
Hemagglutination Tests/veterinary
;
Korea
;
Mice
;
Microscopy, Electron/veterinary
;
RNA, Viral/analysis
;
Reverse Transcriptase Polymerase Chain Reaction/veterinary
;
Swine
;
Swine Diseases/pathology/*virology
;
Vero Cells/virology