1.A Case of Gastric Volvulus .
Hyun Hahk KIM ; Suk Koo LEE ; Kyung Hun KIM
Journal of the Korean Association of Pediatric Surgeons 2000;6(2):153-155
Gastric volvulus is a rare surgical disorder in the pediatric population. We experienced a case of gastric volvulus. A 2-year-old boy was admitted to hospital with abdominal distension. An upper gastrointestinal series showed reversal of the greater and lesser curvatures. Surgical exploration revealed an organoaxial volvulus of the stomach, and anterior gastropexy was performed.
Child, Preschool
;
Gastropexy
;
Humans
;
Intestinal Volvulus
;
Male
;
Stomach
;
Stomach Volvulus*
2.Clinical analysis of complications of limb lengthening.
Hae Ryong SONG ; Se Hyun CHO ; Kyung Hoi KOO
The Journal of the Korean Orthopaedic Association 1992;27(6):1579-1593
No abstract available.
Extremities*
3.The Effects of Ultraviolet Radiation on Aging and p53 Expression in Human Skin.
Sang Wahn KOO ; Dae Hyun BAN ; Young Keun KIM ; Seung Kyung HANN ; Yoon Kee PARK
Korean Journal of Dermatology 1998;36(2):224-235
BACKGROUND: Long-term phototherapy can induce the changes of photoaging and it is reported that there is an increased chance of cutaneous squamous cell carcinomas in patients exposed to large amounts of UV radiation. OBJECTIVE: The main objective was to investigate the degree of photoaging and the presence of p53 mutations in normal skin in patients undergoing long-term phototherapy. METHOD: We performed hematoxylin-eosin and special stains, p53 and p21 immunohistochemical stains and polymerase chain reaction-single-strand conformation polymorphism (PCR-SSCP) on the normal skin of patients subject to long-term UV therapy. RESULT: 1. The typical features of photoaging were not observed in patients undergoing long-term UV therapy. 2. In p53 immunohistochemical staining performed at 1 week after cessation of long-term PUVA treatment, the patient group with a culmulated UV dosage of more than 1,000J/cm2 demonstrated an increased number of p53 positive epidermal cells compared to exposed as well as unexposed normal skins. 3. The patterns of p21 immunohistochemical staining performed at 1 week after cessation of long-term PUVA and UVB treatments were similar to that of p53 immunohistochemical staining performed at 1 week after cessation of phototherapy. 4. In p53 immunohistochemical staining performed at 4 months after cessation of UV treatment, the number of p53 positive epidermal cells decreased significantly compared to that of p53 positive epidermal cells found at 1 week after cessation of UV treatment. 5. The mutation of p53 genes was not found in PCR-SSCP analysis of biopsied skins done at 1 week after cessation of long-term PUVA and UVB treatment. CONCLUSION: Long-term phototherapy did not induce the typical changes of photoaging and p53 overexpression in the epidermis of UV treated skin was a reactive process. Therefore, UV therapy can be a relatively safe treatment modality, although a closer observation for cutaneous malignancy is warrented in the patients whose cumulated UV dosage is much higher than 1,000J/cm2.
Aging*
;
Carcinoma, Squamous Cell
;
Coloring Agents
;
Epidermis
;
Genes, p53
;
Humans*
;
Phototherapy
;
Skin*
4.A Case of Capsule Contraction Syndrome following Continuous Curvilinear Capsulorhexis.
Hyun Seok OH ; Kyung Chul YOON ; Bon Sin KOO
Journal of the Korean Ophthalmological Society 1995;36(10):1804-1809
Capsule contraction syndrome is severe constriction of the anterior capsular opening and equatorial capsular bag diameter after extracapsular cataract surgery. It is relatively common in patients with continuous curvilinear capsulorhexis, but rarely in can-opener capsulotomy or anterior radial capsular tears. It is due to capsular bag contraction from fibrous dysplasia of residual lens epithelial cells with weakened zonular resistance. We experienced a case of capsule contraction syndrome in a 72-year old woman with retinitis pigmentosa, who had phacoemulsification following an intact 5.0mm-continuous curvilinear capsulorhexis 4 months before. After successful YAG laser radial anterior relaxing capsulotomy, her visual acuity restored to 0.3, limited by cystoid macular edema.
Aged
;
Capsulorhexis*
;
Cataract
;
Constriction
;
Epithelial Cells
;
Female
;
Humans
;
Lasers, Solid-State
;
Macular Edema
;
Phacoemulsification
;
Retinitis Pigmentosa
;
Visual Acuity
5.Dynamic MR Imaging in gastric Cancer: Comparison Between Precontrast and Postcontrast Images.
Sung Hwan HONG ; Joon Koo HAN ; Tae Kyung KIM ; Kee Hyun CHANG ; Byung Ihn CHOI
Journal of the Korean Society of Magnetic Resonance in Medicine 1997;1(1):130-134
PURPOSE: To analyze contrast-enhancement pattern of stomach cancer on dynamic MRI and to verify the efficacy of intravenous contrast agent in the evaluation of stomach cancer. MATERIALS AND METHODS: Twelve patients with proven stomach cancer underwent dynamic MRI, By using 1.0T scanner, we obtained precontrast FLASH images, and 30, 60, 90 second delay FLASH images after intravenous contrast injection. All patients ingested on liter of water and had intramuscluar injection of Buscopan just before MR study. For quantitative analysis we measured signal to noise ratio (S/N) of stomach cancer on each image, and signal difference to noise ratio (SD/N) between cancer and intraluminal fluid, cancer and the pancreas. For qualitative analysis two radiologists evaluated lesion conspicuity on each image by grading system(grade 0, 1, 2, 3: poor, fair, good, excellent). RESULTS: S/N of stomach cancer increased gradually by time(precontrast, 30, 60, 90 second delay:38.7, 42.5, 57.4, 65.7). SD/N between cancer and intraluminal fluid significantly increased after contrast enhancement(1.24, 25.01, 39.30, 45.89). SD/Ns between cancer and the pancreas were 10.5, 9.33, 9.99, 10.66 respectively. In qualitative analysis, precontrast images were better than postcontrast images for delineation of stomach cancer, Postcontrast images showed clear endo-luminal side of stomach cancer, but outer margin of stomach cancer was more distinct on precontrast images. CONCLUSION: Precontrast MR images are better than postcontrast MR images in the depiction of stomach cancer. Intravenous contrast agent is not imperative in the evaluation of stomach cancer.
Butylscopolammonium Bromide
;
Humans
;
Magnetic Resonance Imaging*
;
Noise
;
Pancreas
;
Signal-To-Noise Ratio
;
Stomach Neoplasms*
;
Water
6.THE STUDY OF THE EXPRESSION OF PDGF AND TGF-BETA IN EARLY WOUND HEALING IN FETAL, NEONATAL, AND ADULT RABBIT SKIN.
Han Koo KIM ; Moo Hyun PAIK ; Seung Hong KIM ; Dae Hong MIN ; Mee Kyung KIM
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1997;24(4):637-650
No abstract available.
Adult*
;
Humans
;
Skin*
;
Transforming Growth Factor beta*
;
Wound Healing*
;
Wounds and Injuries*
7.An Analysis of The Patients with Non-Traumatic Chest Pain Patients in Emergency Department according to Goldman's Algorithm.
Suk Jin CHO ; Jin Hyun YOO ; Chan Woong KIM ; Eun Kyung EO ; Koo Young JUNG
Journal of the Korean Society of Emergency Medicine 1999;10(4):599-606
BACKGROUND: It is important to evaluate the patient presenting with non-traumatic chest pain in emergency department, and it is also difficult to classify appropriately. The purpose of this study is to predict probability of acute myocardial infarction(AMI) and assess the group for low probability of AMI that is target for observation-unit of chest pain in emergency department. METHODS: A prospective, clinical study was performed from March 1998 to August 1998 at the department of emergency medicine, Ewha Womans University Mokdong hospital. We classified high-probability group and low-probability group of AMI according to Goldman's algorithm and then compared with the final diagnosis. RESULTS: The study included 218 patients. 84 patients(39%) was the high-probability group and 134 patients(61%) was the low-probability group of AMI. As compared with final diagnosis, AMI was 47 patients(56%) among the high-probability group and 1 patient(0.7%) among the low-probability group. We observed sensitivity of 98%, specificity of 78% in predicting AMI. CONCLUSION: The classification according to Goldman's algorithm may be useful predictor of AMI and improve triage for emergency department patient with chest pain. It is also helpful for management of observation-unit of chest pain in emergency department.
Chest Pain*
;
Classification
;
Diagnosis
;
Emergencies*
;
Emergency Medicine
;
Emergency Service, Hospital*
;
Female
;
Humans
;
Prospective Studies
;
Sensitivity and Specificity
;
Thorax*
;
Triage
8.A Case of Phthiriasis Palpebrarum Treated with Tea Tree Oil in a Child.
In Ki PARK ; Hyun KOO ; Yeoun Sook CHUN
Journal of the Korean Ophthalmological Society 2011;52(10):1222-1226
PURPOSE: The authors of the present study report a case of phthiriasis palpebrarum treated with petrolatum ointment and tea tree oil in a 12-month-old boy. CASE SUMMARY: A bluish-gray macule and blood clots were found on the central portion of the upper eyelid of a boy who had rubbed his eyelid vigorously 1 week prior. Several 0.5 mm sized brownish-gray nits and 1.6 mm sized lice on the eyelashes were visible and was diagnosed with phthiriasis palpebrarum after light microscopic examination. The nits and lice were gently removed mechanically with the help of a white petrolatum ointment (Vaseline) and the eyelashes were cleaned with 50% tea tree oil. Nits and lice were successfully eradicated without recurrence 10 days after daily treatment with petrolatum ointment and 10% tea tree oil eyelash cleansing.
Child
;
Eyelashes
;
Eyelids
;
Humans
;
Infant
;
Light
;
Pediculus
;
Petrolatum
;
Phthiraptera
;
Recurrence
;
Tea
;
Tea Tree Oil
9.Clinical analysis on cesarean section.
Jae Chern SONG ; Hyun Kyung KIM ; Man Chul PARK ; Joo Hyun NAM ; Won Sop OH ; Jwa Koo CHUNG
Korean Journal of Obstetrics and Gynecology 1993;36(7):1300-1307
No abstract available.
Cesarean Section*
;
Female
;
Pregnancy
10.Small Rice Bowl-Based Meal Plan versus Food Exchange-Based Meal Plan for Weight, Glucose and Lipid Control in Obese Type 2 Diabetic Patients.
Hee Jung AHN ; Kyung Ah HAN ; Hwi Ryun KWON ; Bo Kyung KOO ; Hyun Jin KIM ; Kang Seo PARK ; Kyung Wan MIN
Korean Diabetes Journal 2010;34(2):86-94
BACKGROUND: The Korean National Health and Nutrition Examination Surveys reported 65% of daily energy intake (EI) as carbohydrate (CHO) in the Korean population and main source of CHO was cooked rice. We used a standardized-small sized rice bowl for diet education and investigated its effectiveness on body weight, glucose and lipid, compared to the conventional food exchange system in type 2 diabetes obese women. METHODS: Type 2 diabetic women with body mass index > or = 23 kg/m2 were randomly assigned to small rice bowl-based meal plan (BM) and food exchange-based meal plan (ExM) group. Both groups were asked to reduce their EI by 500 kcal/day for 12 weeks. The macronutrient composition was instructed: 55 to 60% of EI as CHO, 15 to 20% as protein, and 20 to 25% as fat. BM group received only a simple instruction for application of the rice bowl. Nutrient intake was estimated with the 3-day dietary records. RESULTS: Finally, 44 subjects finished the study. The percent reduction of body weight was significant both BM group (-5.1 +/- 2.6%) and ExM group (-4.8 +/- 2.8%) after 12 weeks (P < 0.001) but there was no difference between the groups. There was no difference in the proportional change of CHO, protein and fat in EI between the groups. Additionally, the change of HbA1c and low density lipoprotein-cholesterol were not significantly different between the two groups. CONCLUSION: The BM group was as effective as ExM for body weight and glucose control in type 2 diabetes obese women.
Body Mass Index
;
Body Weight
;
Diabetes Mellitus, Type 2
;
Diet, Diabetic
;
Diet
;
Diet Records
;
Energy Intake
;
Female
;
Glucose
;
Humans
;
Meals
;
Obesity
;
Weight Loss