1.Factors Affecting Neurologic Outcome in Asphyxiated Term Baby.
Min Jeong KIM ; Keon Su LEE ; Young Hun JEONG
Journal of the Korean Child Neurology Society 1998;5(2):282-291
PURPOSE: Asphyxia is the most common cause of neurologic sequelae in perinatal period. We hoped to help other clinicians by investigating factors affecting neurologic outcome in asphyxiated term babas. METHODS: A clinical study of factors affecting neurologic outcome was made on 120 patients, who were asphyxiated term baby. They admitted to neonatal intensive care unit of Chungnam National University Hospital from January, 1995 to December, 1996. RESULTS: There was no significant correlation in neurologic outcome and gestational age, delivery type, sex, birth weight, one minute Apgar score. Five minute Apgar score had influence on neurologic outcome. Presence of acidemia had influence on neurologic outcome. Mental status and seizure influenced on neurologic outcome. Poor neurologic outcome was prone to come in the presence of prolonged duration of abnormal mental function or a repetitive seizure not controlled immediately. There was poor neurologic outcome in the patients who have abnormal findings on EEG, CT, and neurosonography. In addition, there was poor neurologic outcome in congenital heart disease patients. All of above had statistical significance. CONCLUSION: Now, we can obtain much benefit by monitoring clinical course such as five minute Apgar score, mental change, and seizure. And, we can obtain much benefit by monitoring acidemia and perform EEG, CT and neurosonography.
Apgar Score
;
Asphyxia
;
Birth Weight
;
Chungcheongnam-do
;
Electroencephalography
;
Gestational Age
;
Heart Defects, Congenital
;
Hope
;
Humans
;
Infant, Newborn
;
Intensive Care, Neonatal
;
Seizures
2.Clinical Analysis and Prognostic Significance of Menopausal Status in Breast Cancer.
Gyu Hun KIM ; Lee Su KIM ; Bong Hwa LEE
Journal of the Korean Surgical Society 1998;54(3):334-341
The influence of age and menopausal status at diagnosis on the prognosis of patients with primary breast cancer remains controversial. Some studies have found that younger patients have worse clinical outcomes than older patients, others have reported that younger patients have a more favorable outcome, and others have found no relation with age. We analyzed the effects of menopausal status in the survival of patients with operable breast cancer and estimated the correlations between the menopausal status and other established prognostic factors. We reviewed the records of the patients who had been operated on at the Department of Surgery, Hangang Sacred Heart Hospital, College of Medicine, Hallym University during the past 10 years (1985~1996). The results were as follows: 1) The peak age group was the fifth decade (27%), and all of patients, except one, were females. 2) The most common symptom was a palpable breast mass with or without pain (88%). 3) Most patients (72.8%) visited within 6 months of the first appearance of a symptom, and the most frequent tumor size was 2~5 cm in diameter (58.9%). 4) Most of the primary tumors were located in the upper outer quadrant (61%); tumors located in the lower outer quadrant were rare (3%). 5) The most common TNM stage group was stage II (54.1%), and there was no difference of distribution between the premenopause and the postmenopause groups. 6) The common pathologic cancer types were infiltrating ductal cancer (73.8%), medullary cancer (9.3%), mucinous cancer (8.3%). 7) Axillary lymph-node metastasis was present in 58 cases (62.4%). 8) The overall five-year survival rate for all patients was 43.9%. 9) The five-year survival rates of the 38 premenopausal patients and the 38 postmenopausal patients were 42.4% and 35.8%, respectively, but there was no statically significant difference between the two groups. 10) Menopausal status did not significantly correlated with tumor size, tumor location, lymph-node metastasis or TNM stage. In conclusion, the menopausal status may be not correlated with the prognosis in breast cancer However, the effect of menopausal status on the prognosis of patients with breast cancer needs to be investigated for a large papulation of breast cancer patients.
Breast Neoplasms*
;
Breast*
;
Diagnosis
;
Female
;
Heart
;
Humans
;
Mucins
;
Neoplasm Metastasis
;
Postmenopause
;
Premenopause
;
Prognosis
;
Survival Rate
3.CHANGE OF TEMPERATURE OF CANNULA AND ITS INFLUENCE ON MUSCLES, VESSELS, AND NERVES DURING ULTRASONIC LIPOSUCTION.
Dong Hun LEE ; Byung Chae CHO ; Jung Hyung LEE ; Bong Su BAEK
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1997;24(2):264-274
It has been suspected that the cannula of the ultrasonic generator became heated during liposuction, and that the heated cannula might possibly damage the soft tissues such as vessels, nerves and muscles. To confirm these suspicions, the actual temperature of the cannula was measured after being switched on, and the influence of the heated cannula on the soft tissues of 30 rabbits was studied macroscopically and microscopically. When the cooling system of ultrasonic generator was not operated, the temperature of a cannula tip increased to 100degrees C in 10 seconds, and the temperature of a cannula shaft did not increase over 40 degrees C. When the cooling system of the ultrasonic generator was operated, the temperature of the cannula tip increased to 70 degrees C in 20 seconds and to 100 degrees C in 1 minute. The stronger ultrasonic power was, the higher the temperature of the cannula tip was. When the heated cannnula tip touched the muscles, vesseles and nerves directly, the arterial and venous walls were perforated in about 20 seconds and 10 seconds, respectively. Gross changes of the muscles, such as color change and depression of the contacted area, were seen in about 30 seconds, and histological changes occurred in about 3 seconds. When adding the Klein solution, an infiltration solution for increasing the destructive effects of the ultrasound, the onset time of tissue damage was significantly shortened in vessels and nerves, but there was no significant difference in muscles. Although there was no finding of damage by the ultrasonic wave itself on the vessels, nerves, and muscles during ultrasonic liposuction, this study confirmed that the heated cannula could damage vessels, nerves, and muscles. Thus we must try to avoid placing the cannula at certain areas for more than 10 seconds douring the ultrasonic liposuction.
Catheters*
;
Depression
;
Hot Temperature
;
Lipectomy*
;
Muscles*
;
Rabbits
;
Ultrasonics*
;
Ultrasonography
4.A Case of Vitiligo Associated with Systemic Lupus Erythematosus.
Kyun Tae KIM ; Sung Ku AHN ; Sung Hun LEE ; Won Su LEE
Korean Journal of Dermatology 1994;32(6):1077-1081
We present a case of systemic lupus erythematosus(SLE) asseci ted with vitiligo in a 57 year-old male patient. Physical examination revealed two distinct skin lesions those of itiligo showed as centrally located depigmented patches surrounded by erythernatous patch on the right cheek, scalp and left dorsurn of hand and those of SLE showed as erythematous papules and patchs with partial adherent scales on the face, scalp, neck, both extensor surface of arm, and left dorsun of hand. Their coexistence lends credence to the contention that altered autoimrnunity may play a role in the pathogenesis of each of these diseases. In Western countries and Japen, patients with lupus erythema osis have been observed to develop vitiligo or depigmented spots on the skin, while in Korea, its has not been previously observed.
Arm
;
Cheek
;
Erythema
;
Hand
;
Humans
;
Korea
;
Lupus Erythematosus, Systemic*
;
Male
;
Middle Aged
;
Neck
;
Physical Examination
;
Scalp
;
Skin
;
Vitiligo*
;
Weights and Measures
5.A case of Cutaneous focal mucinosis in the vaginal mucosa.
Hyung soon LEE ; Sung Ku AHN ; Seung hun LEE ; Dong Su CHA
Korean Journal of Dermatology 1993;31(1):114-117
A solitary, asymptomatic lesion, clinically resembling a transpare it cyst, has been present for 4 months in the vaginal mucosa of a 43-year-old healthy woman. An xcisional biopsy revealed the lesion to be a focal accumulatition of hyaluronic acid replacing the collagen fibers and fibroblastic proliferation in the dermis consistant with cutaneous focal mucinosis. During the follow-up period for 3 months, no recurrence was observed.
Adult
;
Biopsy
;
Collagen
;
Dermis
;
Female
;
Fibroblasts
;
Follow-Up Studies
;
Humans
;
Hyaluronic Acid
;
Mucinoses*
;
Mucous Membrane*
;
Recurrence
6.A case of Cutaneous focal mucinosis in the vaginal mucosa.
Hyung soon LEE ; Sung Ku AHN ; Seung hun LEE ; Dong Su CHA
Korean Journal of Dermatology 1993;31(1):114-117
A solitary, asymptomatic lesion, clinically resembling a transpare it cyst, has been present for 4 months in the vaginal mucosa of a 43-year-old healthy woman. An xcisional biopsy revealed the lesion to be a focal accumulatition of hyaluronic acid replacing the collagen fibers and fibroblastic proliferation in the dermis consistant with cutaneous focal mucinosis. During the follow-up period for 3 months, no recurrence was observed.
Adult
;
Biopsy
;
Collagen
;
Dermis
;
Female
;
Fibroblasts
;
Follow-Up Studies
;
Humans
;
Hyaluronic Acid
;
Mucinoses*
;
Mucous Membrane*
;
Recurrence
7.Post - Exercise Glycogen Supercompensation in Liver and Muscle after Glucose Ingestion in Rats.
Hae Hun JEUNG ; Jong Chul AHN ; Dong Chul LEE ; Su Yong PARK ; Suck Kang LEE
The Journal of the Korean Orthopaedic Association 1998;33(3):892-902
The muscle glycogen is an important energy source for muscle contraction especially in prolonged exercise. One of the important factors for improvement of physical performance in athletes is the storage of extra-amount of glycogen (supercompensation) in liver and muscles. During 120 minutes treadmill exercise (intensity of exercise was approximatly 80% VO2max), the glycogen concentration was significantly decreased to 36% in liver and 46% in muscles after 60 minutes exercise. At 90 and 120 minutes of exercise, the level of glycogen concentration of liver and muscles statistically were not different from the levels of the 60 minutes exercise. The repletions of glycogen in the liver and muscles in overnight fasted control(C) and 120 minutes treadmill exercise(E) groups during l80minutes after glucose ingestion were investigatect. ln the liver, the concentration of glycogen in C and E groups were markdly increased till 120 minutes after zlucose ingestion, hut the levels of concentration at 180 minutes were decreased comparing to the levels of 120 minutes in both groups. In the muscles, the repletion of glycogen at 60, 120 and 180 minutes of C and E groups were significantly increased comparing to 0 minute of respective groups in the soleus and plantaris muscles. In soleus(SOL), the repletion of glycogen in all of the E groups was significantly higher than that of the respective C groups. However, the repletion of glycogen in all of the E groups of plantaris was revealed higher tendency comparing to respective C groups. Mean repletion rates of glycogen in liver and muscles after glucose ingestion were highest during the first 60 minutes in all groups and the rates of E groups were 2-3 times than those of respective C groups. These results suggest that the glycogen supercompensation in the muscle be provided with decrement of glycogen concentration by exercise, increment of glucose uptake by muscuiar contraction itself and increased insuJin level, and the activation of glycogen synthetase by insulin.
Animals
;
Athletes
;
Eating*
;
Glucose*
;
Glycogen Synthase
;
Glycogen*
;
Humans
;
Insulin
;
Liver*
;
Muscle Contraction
;
Muscles
;
Rats*
8.Malignant Melanoma in the Spinal Cord: Report of a Case.
Hun Hwa JUNG ; Su Hyu KIM ; Sang Sup CHUNG ; Hun Jae LEE
Journal of Korean Neurosurgical Society 1974;3(1):59-62
Malignant melanoma of the spinal cord is a rare tumor 3,8,9,12 The melanomas that originate in the meninges bear a general structural resemblance to those arising elsewhere, but it is questionable whether they ever metastasis outside the central nervous system7. If can be also argued that the primary central nervous system melanoma could actually be a metastasis from an occult primary site in the skin, esophagus, rectum or other sites6. We are reporting a case of malignant melanoma involving the cervical spinal meninges and hard palate.
Central Nervous System
;
Esophagus
;
Melanoma*
;
Meninges
;
Neoplasm Metastasis
;
Palate, Hard
;
Rectum
;
Skin
;
Spinal Cord*
9.A Case of Bilateral Lichen Aureus with Good Response to PUVA Therapy.
Sung Pil YOON ; Il Hwan LEE ; Seong Hun LEE ; Byung Su KIM ; Joo Heung LEE ; Seung Chul LEE
Korean Journal of Dermatology 1999;37(3):420-422
Lichen aureus is regarded as an uncommon variant of the pigmented purpuric dermatosis and resistant to treatment. Recently several authors reported the PUVA therapy to be effective in the pigmented purpuric dermatosis, but there was no report that the PUVA therapy was tried to the lichen aureus. We tried topical PUVA therapy on a 54-year-old male with bilateral lichen aureus. After 23 times of topical PUVA therapy, the lesion improved markedly. This report may provide a new method of treatment for lichen aureus.
Humans
;
Lichens*
;
Male
;
Middle Aged
;
PUVA Therapy*
;
Skin Diseases
10.Comparison of Clinical Result of LASIK using between Femtosecond Laser and Microkeratome for Correction of Myopia.
Yun Su CHOI ; Hee Jin JUNG ; Kyung Hun LEE
Journal of the Korean Ophthalmological Society 2007;48(8):1041-1047
PURPOSE: To compare results between in femtosecond laser and microkeratome LASIK correction of myopia METHODS: We retrospectively analyzed the result of 94 eyes of 47 patients in the femtosecond group (F) and 103 eyes of 52 patients in the microkeratome group (M). All patients had undergone LASIK using either a femtosecond laser or a microkeratome for making of flap. Patients were divided into groups I (6D< or =) and II (> or =6D) according to preoperative myopia. Each patient was followed up for over 6 months with measurements of uncorrected visual acuity and manifest refraction at 1 week and 1, 3, and 6 months after operation. Complications during and after the operation were reviewed retrospectively in two groups 6month after the operation. RESULTS: In groups F-I, F-II, M-I, and M-II, postoperative 6-month uncorrected visual acuity was 0.98+/-0.08, 0.96+/-0.09, 0.97+/-0.03, 0.98+/-0.09. At the 6-month follow-up, there were no significant differences between the two groups in uncorrected visual acuity and mean spherical equivalent. Corneal opacity was found in 3 eyes in group M and complication related with flap was found 1 eye in group F and 4 eyes in group M. CONCLUSIONS: During a 6-month follow up, LASIK using either a femtosecond laser or a microkeratome has an similar effect in uncorrected visual acuity and mean spherical equivalent. Thus LASIK for using femtosecond laser can be used as an alternative procedure to correct myopia.
Corneal Opacity
;
Follow-Up Studies
;
Humans
;
Keratomileusis, Laser In Situ*
;
Myopia*
;
Retrospective Studies
;
Visual Acuity