1.Developmental Changes of Auditory Brainstem Responses in Children.
Jeong Sik MIN ; Yeong Ho RA ; Chong Woo BAE ; Sa Jun CHUNG ; Chang Il AHN
Journal of the Korean Pediatric Society 1987;30(12):1387-1400
No abstract available.
Child*
;
Evoked Potentials, Auditory, Brain Stem*
;
Humans
2.Slipped Capital Femoral Epiphysis: Reports of Two Cases
Yon Il KIM ; Soo Kyoon RAH ; Chang Uk CHOI ; Byung Il LEE ; Seog Yeong JEONG
The Journal of the Korean Orthopaedic Association 1987;22(3):819-824
The slipped capital femoral epiphysis is characterized by a growth disturbance of the capital physi. resulting in weakening of this structure and a subsequent displacement of the femoral head on the fe moral neck. It is a rare entity in Korea and only six cases have been reported so far1-5). One of ou cases was a bilateral mild acute slips in 13 yearold boy which were treated by Hagie pinning. Th other case, a 17 year-old boy, who suffered from a moderate acute on chronic slip in his left hip an showed a typical Pistol grip deformity. He was treated by gentle closed rcduction and Knowles pi fixation with good result.
Congenital Abnormalities
;
Epiphyses
;
Hand Strength
;
Head
;
Hip
;
Humans
;
Korea
;
Male
;
Neck
;
Slipped Capital Femoral Epiphyses
3.Multiple Myelographic Defects at Lumbosacral Region and Appropriate Area of Operation
Yon Il KIM ; Soo Kyoon RAH ; Chang Uk CHOI ; Byung Il LEE ; Seog Yeong JEONG
The Journal of the Korean Orthopaedic Association 1988;23(1):193-203
When the multiple myelographic defects at lumbosacral region are noted, the prudential effort for decision of appropriate area of surgical decompression would be needed. Fifty four patients who had been treated surgically for the deseases, such as HNP and spinal stenosis, from March in 1982 to Feb. In 1987 at Department of Orthopecdic Surgery, Soonchunhyang University Hospital, were analyzed in order to define the etiology, the level of the defect, indication for the operation and to assess the results of each level which had been operated. The results of the study were as follows. 1. The number of patients, which the multiple indentations were noted in the myelogrsphy, was 54 cases, 29 spinal stenosis, 15 HNP and 10 mixed types. 2. The most common defect levels in myelography were L3-4 snd L4-5, which were 19 cases (35.2%), the next levels were L4-5 and L5S1, which were 16 cases(29.6%), then L3-4, L4-5 and L5S1 were 7 cases(13%) and the other levels were 12 cases(22.2%). 3. The decision for the sppropriste operation area had not be done following to the size of the myelographic defect, but the clinical symptoms and physicsl exsminations. 4. The results were classified ss excellent or good in 79.7%, which was 80% at two levels snd 79.5% at one level. 5. The operation levels could be decressed for the reducing the spinal instability, operation time and possibility of the dangerous conditions and promotion of early restoration and, ambulation, if the severe differences between the results of one and two operation levels were not seen.
Decompression, Surgical
;
Humans
;
Lumbosacral Region
;
Myelography
;
Spinal Stenosis
;
Walking
4.Patency Rate of Prosthetic Arteriovenous Fistula Correlated with the Sites.
Keun Yeong SONG ; Jeong Hwan CHANG ; Sung Hwan KIM
Journal of the Korean Society for Vascular Surgery 2004;20(1):125-128
PURPOSE: Patency of the arteriovenous fistula remains the most important support for patients with end stage renal disease. Prosthetic materials have been used only when autogenous arteriovenous fistula procedure is not feasible, because of the relatively low patency in prosthetic arteriovenous fistula. We designed this study to determine the appropriateness of primary prosthetic arteriovenous fistula. METHOD: Twenty-one consecutive patients who underwent prosthetic arteriovenous fistula formation on the arm in Chosun university hospital from Mar. 1998 to Feb. 2001 were retrospectively analysed. RESULT: The median patency in radio-antecubital fistula, brachio-antecubital fistula, and brachio-axillary fistula was 9.6, 11.4, and 16.6 months, respectively. The primary assisted patency rates in radio-antecubital fistula and brachio-antecubital fistula were 44.9% and 70.0% at the first year, respectively (P=0.03). The secondary patency rates in radio-antecubital fistula and brachio-antecubital fistula were 71.4% and 80.0% at the first year and 28.6% and 48.0% at the second year, respectively (0.02). CONCLUSION: The patency rates according to the site of prosthetic arteriovenous fistula were statistically significant in the radio-antecubital fistula and brachio-antecubital fistula groups. Nevertheless, the patency rates of the brachio-axillary fistula group were statistically insignificant. Primary brachio-antecubital fistula with PTFE creation showed favorable patency rates and many other benefits. Therefore, we suggest primary brachio-antecubital fistula with PTFE as the appropriate arteriovenous access in patients with poor vessel condition.
Arm
;
Arteriovenous Fistula*
;
Fistula
;
Humans
;
Kidney Failure, Chronic
;
Polytetrafluoroethylene
;
Retrospective Studies
5.The Effect of Angiotensin Converting Enzyme Gene Polymorphism in Children with Henoch-Schonlein Purpura Nephritis.
Chang Woo HA ; Ji Young KIM ; Jeong Nyeo LEE ; Jeong Hwa LEE ; Woo Yeong CHUNG
Journal of the Korean Pediatric Society 2002;45(7):884-890
PURPOSE: Henoch-Schonlein purpura(HSP) nephritis has been reported to vary from 25 to 50% among HSP patients and is a common cause of chronic glomerulonephritis in children. In our study, we evaluated the distribution and the association of the Insertion/Deletion(I/D) polymorphism of angiotensin converting enzyme(ACE) gene with clinical manifestations, particularly proteinuria in children with HSP nephritis, compared with that in HSP. METHODS: ACE gene polymorphism was determined in children with HSP nephritis(n=33) and HSP(n=28) who were diagnosed in Busan Paik hospital from January 1996 to June 2001. The I/D polymorphism of ACE gene was determined by PCR amplication of genomic DNA. RESULTS: The ACE I/D genotype frequency was DD : 25%, ID : 50%, II : 25% in HSP and DD : 24 %, ID : 46%, II : 30% in HSP nephritis, there was no significant difference in the genotype and allele frequencies between two groups. When statistical analysis was done according to the presence of D allele, the amount of 24-hour urinary protein excretion and the incidence of moderate to heavy proteinuria(>500 mg/m2/day) at onset and last follow-up were higher in DD/ID genotype than in those in II genotype, but these differences were not statistically significant. CONCLUSION: We suggest a lack of association between I/D polymorphism of ACE gene and clinical manifestations in children with HSP nephritis. However, further follow-up studies based on a sufficient number of patients and long term follow up periods are necessary to confirm the role of I/D polymorphism of ACE gene in children with HSP nephritis.
Alleles
;
Angiotensins*
;
Busan
;
Child*
;
DNA
;
Follow-Up Studies
;
Gene Frequency
;
Genotype
;
Glomerulonephritis
;
Humans
;
Incidence
;
Nephritis*
;
Peptidyl-Dipeptidase A*
;
Polymerase Chain Reaction
;
Proteinuria
;
Purpura, Schoenlein-Henoch*
6.A Case of Cervical Pregnancy treated by Intraamniotic Injection of Methotrexate Guided by Transabdominal Ultrasonography.
Jeong Heon KIM ; Yeong In KIM ; Jeong Cheol CHO ; Ok Cherl SIN ; Chang Seong KANG ; Ki Bum AHN ; Young Mee WANG ; Jong Kyou PARK
Korean Journal of Obstetrics and Gynecology 1998;41(11):2890-2894
Cervical pregnancy is a rare form of ectopic gestation and it can cause serious bleeding, shock and death. Although hysterectomies are still performed due to massive hemorrhages, there are some conservative approaches to cervical pregnancies to conserve fertility. Methotrexate is a very useful agent in the management of trophoblastic disease, and has been utilized recently for the successful management of tubal, interstitial, and cervical ectopic gestations. We report a case of viable cervical pregnancy treated successfully with intraamniotic injection of methotrexate guided by transabdominal ultrasonography.
Fertility
;
Hemorrhage
;
Hysterectomy
;
Methotrexate*
;
Pregnancy*
;
Shock
;
Trophoblasts
;
Ultrasonography*
7.Effects of Polydeoxyribonucleotide in the Treatment of Pressure Ulcers.
Jung Yoon KIM ; Chang Sik PAK ; Ji Hoon PARK ; Jae Hoon JEONG ; Chan Yeong HEO
Journal of Korean Medical Science 2014;29(Suppl 3):S222-S227
This study aimed to examine the positive effects of polydeoxyribonucleotide (PDRN) on the wound-healing process in pressure ulcers. In this randomized controlled trial, the effects of PDRN were compared over time between an experimental group (n=11) and a control group (n=12). The former was administered the same dose of PDRN intramuscularly (1 ampule, 3 mL, 5.625 mg, for 5 days) for 2 weeks and perilesionally (1 ampule, 3 mL, 5.625 mg, twice a week) for 4 weeks. The primary endpoint for determining efficacy was wound healing in the pressure ulcers, which was reflected by the wound surface area determined using VISITRAK Digital (Smith & Nephew, Largo, FL). The secondary endpoint was the pressure ulcer scale for healing score, determined using pressure ulcer scale for healing (PUSH Tool 3.0 developed by the National Pressure Ulcer Advisory Panel). After the 4-week treatment period, PDRN therapy was found to significantly reduce the wound size and PUSH score, without adverse effect during the treatment. The findings indicate that PDRN can positively modify the wound healing process in pressure ulcers, and its use could improve the clinical outcomes of patients and lower the need for additional therapies or hospital stay.
Adolescent
;
Adult
;
Aged
;
Aged, 80 and over
;
Female
;
Humans
;
Injections, Intramuscular
;
Male
;
Middle Aged
;
Polydeoxyribonucleotides/*therapeutic use
;
Pressure Ulcer/*drug therapy
;
Treatment Outcome
;
Wound Healing/*drug effects
;
Young Adult
8.A Case of Infliximab-induced Multifocal Motor Neuropathy in a Patient with Rheumatoid Arthritis and Literature Review.
Bomi SEO ; Yeong Jin JEONG ; Seokchan HONG ; Yong Gil KIM ; Chang Keun LEE ; Bin YOO
Journal of Rheumatic Diseases 2016;23(4):250-255
Tumor necrosis factor (TNF) inhibitors are increasingly used in treatment of rheumatoid arthritis (RA), ankylosing spondylitis, psoriatic arthritis, and inflammatory bowel diseases including Crohn's disease and ulcerative colitis. Rarely, anti-TNF therapy is associated with neurological complications, including both central and peripheral nervous system disorders. To the best of our knowledge, only one case of infliximab-associated multifocal motor neuropathy with conduction block in a patient with spondyloarthropathy has been reported to date in Korea. Here, we report on the case of a 58-year-old Korean woman affected by RA who developed multifocal motor neuropathy after infliximab treatment.
Arthritis, Psoriatic
;
Arthritis, Rheumatoid*
;
Colitis, Ulcerative
;
Crohn Disease
;
Female
;
Humans
;
Inflammatory Bowel Diseases
;
Infliximab
;
Korea
;
Middle Aged
;
Peripheral Nervous System Diseases
;
Spondylarthropathies
;
Spondylitis, Ankylosing
;
Tumor Necrosis Factor-alpha
9.Primary Myoepithelioma of the Testis: A Case Report.
Seong Muk JEONG ; Jung Hee LEE ; Won Young PARK ; Na Ri SHIN ; Woo Gyeong KIM ; Gi Yeong HUH ; Chang Hun LEE ; Hong Koo HA
Korean Journal of Pathology 2011;45(Suppl 1):S20-S24
Myoepitheliomas are well-established to occur in the salivary glands, but they have also been described in the breast, upper aerodigestive tract, skin, and soft tissues. We report here on a unique case of primary myoepithelioma that occurred in the right testis of a 28-year-old man. The tumor was entirely confined to the testis and it was clearly separated from the epididymis. Histopathology revealed mixed architectural patterns in which the reticular areas merged into the chondromyxoid stroma. The tumor cells, which were focally immunoreactive to pancytokeratin and S-100 protein, were round to ovoid and spindly arranged in cords, strands, and fascicles. They showed mild nuclear pleomorphism, sparse mitotic figures and a low Ki-67 proliferative index. There was no ductal differentiation in the tumor. To the best of our knowledge, there has been only one case report of a primary testicular myoepithelioma in the English medical literature.
Adult
;
Breast
;
Epididymis
;
Humans
;
Male
;
Myoepithelioma
;
S100 Proteins
;
Salivary Glands
;
Skin
;
Testis
10.Cardiac Arrest following Epidural Block for Postoperative Pain Control.
Jeong Ae LIM ; Yeong Joo PARK ; Po Sun KANG ; Gyu Chang LEE ; Nam Sik WOO ; Ye Chal LEE
Korean Journal of Anesthesiology 1995;28(4):590-593
The continuous epidural anesthesia is an effective method for postoperative pain control and improvement of pulmonary function. A 39-year-old man was scheduled for postoperative intestinal obstruction. After adhesiolysis under the general anesthesia, epidural anesthesia was done for postoperative pain control. Because an accidental dural puncture was noticed, the adjacent interspace of epidural anesthesia was tried and catheter was inserted. Respiratory depression, hypotension, loss of consciousness and cardiac arrest were developed about 20 minutes after the first injection of 1% lidocain 10ml. Endotracheal intubation was performed and the respiration was controlled using 100% oxygen. Self respiration and alert mentality returned after 180 minutes. No CSF leakage, delayed onset time, severe hypotension, complete recovery may be the result of subdural anesthesia and postoperative hypoxia. But radiological examination was not performed.
Adult
;
Anesthesia
;
Anesthesia, Epidural
;
Anesthesia, General
;
Anoxia
;
Catheters
;
Heart Arrest*
;
Humans
;
Hypotension
;
Intestinal Obstruction
;
Intubation, Intratracheal
;
Oxygen
;
Pain, Postoperative*
;
Punctures
;
Respiration
;
Respiratory Insufficiency
;
Unconsciousness