1.Experiences with CO2 and Nd-YAG laser in anorectal surgery.
Journal of the Korean Surgical Society 1991;41(5):667-672
No abstract available.
Lasers, Solid-State*
2.Experiences with CO2 and Nd-YAG laser in anorectal surgery.
Journal of the Korean Surgical Society 1991;41(5):667-672
No abstract available.
Lasers, Solid-State*
3.Hamartoma of the Breast A report of two cases.
Sung Suk PAENG ; In Ae PARK ; Woo Kyoung MOON ; Dong Young NOH ; Eui Keun HAM
Korean Journal of Pathology 1999;33(3):199-203
Hamartoma of the breast is a rare benign lesion presenting as palpable mass. They are, however, sometimes misdiagnosed by pathologist due to their resemblance to other benign or physiologic conditions of the breast. We report two cases of hamartomas of the breast. The clinical diagnosis was fibroadenoma in both cases. One patient was a 49-year-old woman presented with palpable mass for the duration of 5 months. Mammography showed a well demarcated round mass with homogeneous density which is slightly greater than the surrounding glandular tissue. Grossly it was a 3.5 3.0 2.0 cm sized round firm mass covered by thin fibrous tissue. Microscopically it was a well defined mass composed of variable amount of breast lobules, dilated ducts and adipose tissue surrounded by dense hyalinized connective tissue. The adipose tissue accounted for 30% of the entire lesion. Cellular atypism was not found. The other patient was a 18-year-old woman presented with palpable mass of the duration of 3 years, which was increased in size recently. Mammography demonstratesd a well delimited lobulated mass with lucent halo. Ultrasonography showed a well encapsulated low echoic mass admixed with high echoic areas. Grossly, it was a 4.0 4.0 2.0 cm sized well demarcated oval-shaped firm mass with translucent thin fibrous capsule.. Microscopic findings were similar to the former. The amount of adipose tissue was 20%.
Adipose Tissue
;
Adolescent
;
Breast*
;
Connective Tissue
;
Diagnosis
;
Female
;
Fibroadenoma
;
Hamartoma*
;
Humans
;
Hyalin
;
Mammography
;
Middle Aged
;
Ultrasonography
5.Clinical Study of Congenital Megacolon.
Jung Woo SUK ; Soo Dong LEE ; Don Hee AHN ; Keun Chan SOHN
Journal of the Korean Pediatric Society 1979;22(6):451-457
The clinical study was made on 38 cases of the congenital megacolon who had been admitted to Dept. of Pediatrics and General surgery, National Medical Center from Jan., 1869 to Dec., 1977 We obtained the following results. 1. The sex ratio was 4.4 : 1, of male preponderance. 2. The onset of symptoms was within 1 week after birth in majority of the cases. 3. All patients were delivered at fullterm and the familial occurrence was not observed. The associated anomalies were a case of mongolism with congenital heart disease and of congenital hypertrophic pyloric stenosis. 4. In about half of the cases, the definitive diagnosis was made before the age of 6months 5. The clinical symptomes were abdominal distension, constipation, vomiting, diarrhea, visible peristalsis and weight loss in order of frequency. 6. Meconium passage was spontaneous in 41.2% and after digital examination or enema in 58.8%. 7. The majority of the cases(79%) were so called short segment type. One male patient was proved to be total aganglionic colon. 8. The definitive operation was performed in 18 cases, in which 14 cases(77.7%) received Swenson's procedure. The early complications were wound infection, leakage, fistula, pelvic abscess and the late complications were stricture, intestinal obstruction, enterocolitis, fecal impaction, malnutrition in order of frequency. 9. The total mortality rate was 23.7% and the operation mortality was 16.7%. 10. The results of one stage operation was somewhat better than two stage operation. 11. The follow up results were good in 83.3% of operated cases.
Abscess
;
Colon
;
Constipation
;
Constriction, Pathologic
;
Diagnosis
;
Diarrhea
;
Down Syndrome
;
Enema
;
Enterocolitis
;
Fecal Impaction
;
Fistula
;
Follow-Up Studies
;
Heart Defects, Congenital
;
Hirschsprung Disease*
;
Humans
;
Intestinal Obstruction
;
Male
;
Malnutrition
;
Meconium
;
Mortality
;
Parturition
;
Pediatrics
;
Peristalsis
;
Pyloric Stenosis, Hypertrophic
;
Sex Ratio
;
Vomiting
;
Weight Loss
;
Wound Infection
6.Three cases of successful pregnancy outcome after intensive care in the patients with complete uterine septum, cervical duplication and longitudinal vaginal septum.
Suk Hoon KIM ; Hee Chul KIM ; Dong Jin LEE ; Ji Hong SONG ; In Ok SONG ; Keun Jai YOO ; In Soo KANG
Korean Journal of Obstetrics and Gynecology 2000;43(5):927-931
Three cases of successful pregnancy outcome after intensive care in the patients with rare mullerian anomaly of complete uterine septum, hypoplastic cervical duplication and longitudinal vaginal septum in infertility clinic are reported. These presented three cases are the reports of supporting the embryologic hypothesis of bidirectional mullerian development which fusion and resorption begins at the isthmus and proceeds simultaneously in both the cranial and caudal directions rather than the classical views of unidirectional(caudal to cranial) mullerian development. Thus, we present here three cases of rare mullerian anomaly and their pregnancy outcomes in an attempt to alert gynecologist to the possible occurrence of such a malformation. In 2 cases, successful pregnancy outcomes were achieved after abdominal or hysteroscopic uterine septotomy before pregnancy and in the last case, successful pregnancy outcome intensive obstetric care was achieved even under uncorrected uterine anomaly and complete removal of uterine septum resulted in uneventful postoperative courses at the same time of cesarean section.
Cesarean Section
;
Female
;
Humans
;
Infertility
;
Critical Care*
;
Pregnancy
;
Pregnancy Outcome*
;
Pregnancy*
7.Detection of Lawsonia intracellularis in diagnostic specimens by one-step PCR.
Dong Kyun SUH ; Suk Kyung LYM ; You Chan BAE ; Keun Woo LEE ; Won Pil CHOI ; Jae Chan SONG
Journal of Veterinary Science 2000;1(1):33-37
Lawsonia intracellularis is not culturable with a standard bacteriologic culture. One step PCR assay as a clinical diagnostic method was developed for the rapid detection of porcine proliferative enteritis (PPE) caused by L. intracellularis. Primers were designed based on the p78 DNA clone of L. intracellularis. The one step PCR resulted in the formation of a specific 210-bp DNA product derived from L. intracellularis. The nonspecific amplification product was not detected with swine genomic DNA or other bacterial strains causing similar symptoms to L. intracellularis infection. The one step PCR was as sensitive as 100 pg of L. intracellularis genomic DNA. We applied this method to field specimens diagnosed as PPE by macroscopic observation. Of 17 mucosal scraping specimens, 16(94%) were identified as positive to PPE and 15(88%) of 17 feces specimens. These results suggest that the one step PCR can be used as a rapid diagnostic method for L. intracellularis infection.
Animals
;
Base Sequence
;
DNA Primers
;
Desulfovibrionaceae Infections/diagnosis/*veterinary
;
Ileum/microbiology/pathology
;
Intestinal Mucosa/microbiology/pathology
;
Lawsonia Bacteria/genetics/*isolation & purification
;
Polymerase Chain Reaction/*methods
;
Reproducibility of Results
;
Sensitivity and Specificity
;
Swine
;
Swine Diseases/*diagnosis/microbiology
8.Achilles Allograft Reconstruction of a Chronic Patellar Tendon Rupture: A Case Report.
Yun Suk CHANG ; Kyung Taek KIM ; Sung Keun SOHN
The Journal of the Korean Orthopaedic Association 1999;34(6):1183-1186
Chronic ruptures of the patellar tendon are uncommon injuries. They are technically difficult to repair because of scar formation, poor quality of the remaining tendon, and quadriceps muscle atrophy and contracture. We report a case on the reconstruction of a chronic patellar tendon rupture. The reconstruction was performed 18 months after the injury, using an Achilles tendon allograft and reinforcing suprapatellar wire. At four weeks postoperative, the patient had attained 70degrees C flexion and 10degrees C extension lag. Nine months after the index procedure, the patient regained 130degrees C flexion and 5degrees C extension lag, and 85% quadriceps strength. The technique accomplished the preoperative goals of restoring quadriceps function and anatomic position of the patella as well as allowing early mobilization after surgery. Although this reconstructive procedure is technically demanding, the functional results obtained can be excellent. We recommend the use of this technique for chronic patellar tendon ruptures that cannot be primarily repaired.
Achilles Tendon
;
Allografts*
;
Atrophy
;
Cicatrix
;
Contracture
;
Early Ambulation
;
Humans
;
Patella
;
Patellar Ligament*
;
Quadriceps Muscle
;
Rupture*
;
Tendons
9.Nationwide Estimation for Incidence at Birth of Congenital Polydactyly and Syndactyly in Korean.
Dohyun KIM ; Sue Kyung PARK ; Dong Chul KIM ; Suk Joon OH ; Keun Young YOO
Journal of the Korean Society of Plastic and Reconstructive Surgeons 2003;30(1):24-32
INTRODUCTION: The aim was to estimate the incidence at birth of congenital polydactyly and syndactyly to use medical utilization database of the National Health Insurance Corporation in Korea. MATERIAL & METHOD: Base population are selected from the children born in 1994(n=728,515). The diseases were identified by disease code system; ICD-9 755(Other congenital limb-anomalies), ICD-10 Q69(Polydactyly), ICD-10 Q70(Syndactyly), ICD-10 Q66(Other congenital feet-deformities), ICD-10 Q74(Other upper limb-anomalies). The suspicious cases of polydactyly and syndactyly are selected from the base population with those criteria(n=3,497). The 669 cases, 16 university hospitals and 16 hospitals have been examined the name and location of anomaly through medical record review. The diagnostic accuracy by Disease-code system was calculated. The incidence rate at birth was estimated by the class of polydactyly/syndactyly, adjusted for the diagnostic accuracy. RESULT: The incidence per 100,000 birth are estimated; at hand, polydactyly, 93(95% confidence interval 86-100), syndactyly, 29(25-33), polysyndactyly, 13(11- 16); at foot, polydactyly, 40(36-45), syndactyly, 22(19-26), polysyndactyly, 14(12 - 17); at multifocal area(hand & foot), polydactyly, 1(0.6 -2), syndactyly, 2(0.9-3), polysyndactyly, 3(2 - 4). CONCLUSION: These incidence rates may be underestimated and show the minimum incidence rates. The incidences must be discussed in comparison with incidences through registry or prospective follow-up study of congenital anomalies.
Child
;
Foot
;
Hand
;
Hospitals, University
;
Humans
;
Incidence*
;
International Classification of Diseases
;
Korea
;
Medical Records
;
National Health Programs
;
Parturition*
;
Polydactyly*
;
Syndactyly*
10.Clinical Reviews of Landau-Kleffner Syndrome.
Hoon Chul KANG ; In Suk LIM ; Yong Soon HWANG ; Sang Keun PARK ; Heung Dong KIM
Journal of the Korean Child Neurology Society 2003;11(2):283-289
PURPOSE: We intended to describe the clinical features including characteristic etiologies, therapeutic approaches and outcomes for Landau-Kleffner syndrome(LKS). METHODS: A retrospective chart reviews were done to reveal the clinical and electrophysiological features in 5 patients who were diagnosed as LKS and undergone extensive diagnostic work-up and various therapeutic interventions. RESULTS: Among five LKS patients, 2 patients were males and 3 were females. All patients showed well controlled seizure outcomes but cognitive function including auditory and/or expressive aphasia were not improved in spite of using various anticonvulsants. Only two patients responded to steroid therapy but one patient showed repeated deterioration after discontinuation of the durg. Among 3 patients who were on ketogenic diet(KD), one patient showed a dramatic improvement in liguistic and cognitive functions in spite of underlying mitochondrial complex I deficiency. Multiple subpial transections (MST) were done in the other two patients because of incomplete recovery from ketogenic diet, and only one patient showed fairly successful improvement. CONCLUSION: Cognitive regression induced by LKS could be successfully improved by various therapeutic modalities including steroid, KD and palliative MST in most patients.
Anticonvulsants
;
Aphasia, Broca
;
Female
;
Humans
;
Ketogenic Diet
;
Landau-Kleffner Syndrome*
;
Male
;
Retrospective Studies
;
Seizures