1.The influence of impression trays on the accuracy of the stone casts poured from complete: Arch impressions.
Su In RYU ; Ik Tae CHANG ; Kwang Nam KIM
The Journal of Korean Academy of Prosthodontics 1992;30(1):1-14
No abstract available.
2.Nonspecific Empirical Medical Therapy with Acetylcarnitine Effective in Oligoasthenospermic Men?.
Jong Woo KIM ; Jae Seok LEE ; Jeong Su PARK ; Won Tae KIM ; Ju Tae SEO
Korean Journal of Fertility and Sterility 2004;31(3):177-182
PURPOSE: To determine the efficacy of CarnitilR (acetylcarnitine, Hanmi, Korea) therapy in idiopathic oligoasthenospermic men. MATERIALS AND METHODS: Forty-four subfertile men with abnormal semen parameters were treated between March, 2003 and March, 2004 with 3 g of CarnitilR daily for 3 months. Changes in semen parameters were evaluated 3 months after this therapy. RESULTS: The mean age was 34.2 years and the mean follow-up duration was 3.7 months. In asthenospemic patients (n=28), semen analysis before and after CarnitilR treatment showed an increase in volume (2.64+/-1.65 ml vs. 3.10+/-1.60 ml), motility (35.1+/-17.7% vs. 45.9+/-20.4%) and viability (51.4+/-20.3% vs. 59.3+/-13.6%) respectively. In oligoasthenospermic patients (n=16), semen analysis before and after CarnitilR treatment showed an increase in sperm count (10.7+/-54.4 million/ml vs. 38.4+/-32.5 million/ml) respectively. CONCLUSIONS: These results suggested that in idiopathic oligoasthenospermic men the empirical medical therapy with acetylcarnitine may be considered as primary treatment.
Acetylcarnitine*
;
Carnitine
;
Follow-Up Studies
;
Humans
;
Infertility, Male
;
Male
;
Semen
;
Semen Analysis
;
Sperm Count
3.A case of Lipoleiomyoma of the Uterus.
Hea Su SHIN ; Sung Min SON ; Young Min YANG ; Tae Sang KIM ; Ik Su KIM
Korean Journal of Obstetrics and Gynecology 2000;43(10):1853-1856
No abstract available.
Uterus*
4.The perforator-based myocutaneous island flap in the reconstruction of sore and perineal wound.
Jeong Tae KIM ; Jeong Jin KIM ; Hyun Su KIM ; Seok Kwun KIM
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1998;25(8):1517-1525
The management of skin and soft tissue defects on the buttock, perineum and lower abdomen has been improved through the development of myocutaneous flap. However, sacrifice of the deep muscles causes some problems such as intraoperative bleeding and functional disabilities of donor sites. And we can not also control the volume of the flap for the skin reliability of myocutaneous flaps. To overcome these disadvantages, we tried perforator-based myocutaneous island flaps for the reconstruction of the sacral, ischial sores or deep wounds of the perineum and lower abdomen. During the dissection of the flap, we could control the volume and shape of the flap exactly depending on the perforators. Clinically, total of 14 cases were treated with 10 parasacral perforator-based myocutaneous island flaps and 4 perforator-based extended myocutaneous island flaps. Parasacral flap is based on the parasacral perforators along the lateral sacral border and, the degree of containing muscles can be easily decided according to the depth of wound. In the cases of the extended myocutaneous flaps, we could design the perforator-based skin flap on the tip of myocutaneous island flap and appropriate volume of skin falp was obtained with the wide arc of rotation. Finally, the donor defect could be closed primarily and there was no significant sequela. There perforator-based myocutaneous island flaps require no significant sacrifice of the muscles and can be easily dissected and applied with the appropriate volumes for the reconstruction of the defect on the buttocks, perineum and lower abdomen.
Abdomen
;
Buttocks
;
Hemorrhage
;
Humans
;
Muscles
;
Myocutaneous Flap
;
Perineum
;
Skin
;
Surgical Flaps
;
Tissue Donors
;
Wounds and Injuries*
5.The parasacral perforator-based island skin flaps for sacral pressure sores.
Hyun Su KIM ; Jeong Jin KIM ; Jeong Tae KIM ; Seok Kwun KIM
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1998;25(8):1508-1516
The reconstruction of pressure sore is often complicated problem due to underlying disease and general condition of the patients. Sometimes, it is too radical to use the muscle or musculocutaneous flap for the patients who has severe systemic disease and can not withstand the lengthy operation or the patients who already recovered from paraplegic condition and has no risk recurrence. To get over these problems, we recently have used the parasacral perforator-based island skin flaps for the sacral pressure sores. This flap is based on the axial pattern perforators originating from the internal pudendal artery and lateral sacarl artery. We performed this operation for 11 sacral sores with reasonable results. There was no significant complication, and duration of operation was relatively short and blood loss was a little. We concluded that this flap was useful for the patient with sacral pressure sore who could be categorized nontraumatic nonparaplegic group(NTNP group) or nontraumatic paraplegic group(NTP group). But this island flap has drawback, which is elimination of sensory nerve within the flap.
Arteries
;
Humans
;
Myocutaneous Flap
;
Pressure Ulcer*
;
Recurrence
;
Skin*
6.CLINICAL CONSIDERATION OF THE PRESSURE SORE.
Jung Min PARK ; Young Soon KIM ; Hyun Su KIM ; Jeong Tae KIM ; Seok Kwun KIM
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1997;24(5):1194-1206
No abstract available.
Pressure Ulcer*
7.The superiority of Mulliken's Method in the Unilateral cleft Lip surgery.
Seok Kwun KIM ; Si Hyun PARK ; Kyoung OH ; Huyn Su KIM ; Jeong Tae KIM
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1999;26(6):1112-1118
The goal of cleft lip surgery is to reconstruct normal shape of the lip. To acomplish this goal, various operative method were contrived and concept of the method decided the shape of reconstructed lips. According to the operative result, some operative methods were disappeared or have been developed with a little modifiation. Traditional Millard's rotation-advancement method for unilateral cleft lip patients is largely accepted and developed as proper method for acquiring these functional and anatomic purposes. As a trial for this development, Mulliken add some modifications. He uses exaggerated high rotation incision and it lengthens into midcolumella without backcut. Also he dosen't steal from alar base or lateral lip for vertical height. C-flap is used to lengthen the affected columella and upper lip. The isolated orbicularis oris muscle is coaptated each other for more functional result. With supraperichondral dissection of alar cartilage and transpositioning of caudal septum, he performs synchronous repair of cleft lips, nose and sometimes alveolus. It is still debated when is most suitable age for surgical correction of nasal deformity of cleft lip patients. Done at the time of primary lip repair, there are both some apprehension and inducement. The former are based on technical difficulties due to shortage and fragility of neonatal tissue and possibility of progressive deformities with growing because of iatrogenic injuries to the alar cartilages. But te latter is rationalized because early reposition of deformed nasal cartilage in proper position would induce more natural growth of nasal structures. Some long-term follow up reports reveal the early operation innocent of any growth deterioration. Mulliken treats his cleft lip patient for separated lip and nasal deformities with single operation, and does gingiovoperiosteal alveoloplasty at the same time if necessary. He uses Latham appliance from 4 to 6 week after birth in case of severly collapsed lateral alveolar segment or wide alvolar gap, and perform the definitive opertation at the age of 4 to 6 months. I use lip adhension method to correct more than 10 mm alveolar gap without severe collapse of lateral alveolar segment, but if lateral segment was severely collapsed and away from alvolar arch, I apply the Latham appliance somewhat modificate from original type, which has a metal ring fastened at the front limb of appliance for rubber banding to coaptate easily. I have experienced repair of cleft lip by Mulliken's concept with some modification of my own to 44 cases of unilateral cleft lip patients and conclude that it was very flexible method. Doing with synchonous repair of cleft lip nose, we could get harmonious lip and nose with symmetric nostril sill, cupid's bow and red line. Columella was lengthened primarily. Normal growth of nose was anticipated by anatomic repositioning of alar septal cartilage.
Alveoloplasty
;
Cartilage
;
Cleft Lip*
;
Congenital Abnormalities
;
Extremities
;
Follow-Up Studies
;
Humans
;
Lip
;
Nasal Cartilages
;
Nose
;
Parturition
;
Rubber
8.Supervised Model for Identifying Differentially Expressed Genes in DNA Microarray Gene Expression Dataset Using Biological Pathway Information.
Tae Su CHUNG ; Keewon KIM ; Ju Han KIM
Genomics & Informatics 2005;3(1):30-34
Microarray technology makes it possible to measure the expressions of tens of thousands of genes simultaneously under various experimental conditions. Identifying differentially expressed genes in each single experimental condition is one of the most common first steps in microarray gene expression data analysis. Reasonable choices of thresholds for determining differentially expressed genes are used for the next-step-analysis with suitable statistical significances. We present a supervised model for identifying DEGs using pathway information based on the global connectivity structure. Pathway information can be regarded as a collection of biological knowledge, thus we are trying to determine the optimal threshold so that the consequential connectivity structure can be the most compatible with the existing pathway information. The significant feature of our model is that it uses established knowledge as a reference to determine the direction of analyzing microarray dataset. In the most of previous work, only intrinsic information in the miroarray is used for the identifying DEGs. We hope that our proposed method could contribute to construct biologically meaningful structure from microarray datasets.
Dataset*
;
DNA*
;
Gene Expression*
;
Hope
;
Oligonucleotide Array Sequence Analysis*
;
Statistics as Topic
;
Transcutaneous Electric Nerve Stimulation
9.A Clinical Study of Recurrent Headaches in Children and An Application of International Headache Society Classification to Children.
Sang Su PARK ; Kwang Yeul BAE ; Tae Hong KIM ; Eun Jung KIM ; Kyu Geun HWANG
Journal of the Korean Child Neurology Society 1997;5(1):95-105
PURPOSE: Headache is a frequent symptom in pediatric practice, but the prevalence of chronic recurrent headache was estimated in several studies with wide variations, because of inadequate expression and differences in case definition in children. Headache classification of International Headache Society is usually used in adults, but the application of it to children is uncommon, so we tried to diagnosis children with headache by using International Headache Society Classification. METHODS: We analyzed the clinical pictures, physical examinations including neurologic examination, PNS series, EEG and CT or MRI in 53 children with nonprogressing recurrent headache over than one month, who visited to pediatric department of Dong-A University hospital from January, 1995 to Feburary, 1996 and diagnosed them by using International Headache Society Classification. RESULTS: 1) The sex ratio between male and female was 1:1.2. 2) Diagnosed groups consisted of children with migraines in 22 cases(41.5%), tension-type headache in 19 cases(35.9%), coexisting migraine and tension-type headaches in 5 cases(9.4%), miscellaneous headaches not associated with structual lesion in 1 case(1.9%), headache associated with vascular disorders in 2 cases(3.8%), headache associated with nonvascular intracranial disorder in 1 case(1.9%), headache due to facial pain in 3 cases(5.6%). 3) Of 22 migraine cases, 13 cases(59.1%) had migraine with aura, 8 cases(40.9%) have migraine without aura and of 19 tension-type headache cases, 8 cases(42.1%) have episodic type, 11(57.9%) cases have chronic type. 4) Of 53 cases with recurrent headache, 3 cases(6%) had abnormal findings in CT or MRI. 5) Of 53 cases with recurrent headache, 9 cases(17%) had abnormal findings in EEG. CONCLUSIONS: International Headache Society Classifications are useful, but the diagnostic criteria are too strict for children, especially in migraine and tension type headache.
Adult
;
Child*
;
Classification*
;
Diagnosis
;
Electroencephalography
;
Facial Pain
;
Female
;
Headache*
;
Humans
;
Magnetic Resonance Imaging
;
Male
;
Migraine Disorders
;
Migraine with Aura
;
Migraine without Aura
;
Neurologic Examination
;
Physical Examination
;
Prevalence
;
Sex Ratio
;
Tension-Type Headache
10.An Experience in Successful Infection Control against Norwegian Scabies in Hospital and a Proposal for Hospital Infection Control.
Jin Hwa KIM ; Yeon Su JEONG ; Eun Jung LEE ; Tae Hyong KIM
Korean Journal of Nosocomial Infection Control 2009;14(1):36-42
BACKGROUND: Norwegian scabies is a highly infectious disease characterized by crust formation, different from ordinary scabies, and is caused by Sarcoptes scabiei. After the patient in our case was diagnosed with Norwegian scabies, active measures were taken to prevent its transmission within the hospital. Methods: A 66-year-old female patient was admitted to the general ward of a university hospital on January 23rd, 2008 and 6 days later, she was found to have been infected with Norwegian scabies all over the body. For epidemiological investigation, those who had been in contact with the patient were identified and interviewed. The patient was advised to follow the contact precaution, and linen the patient used was cleaned thoroughly. The surrounding environment was decontaminated by applying surface disinfectant. Preventive cream against the Norwegian scabies was distributed to staff members and patients who had been exposed to the patient, and appointed a dermatologist to educate them on how to use of medicine, what the mechanism of the disease is, what cautions must be taken, and how to write an ex post facto report. RESULTS: After the confirmation of the 1st case, no additional cases have been reported in the hospital during the ensuing 2 months. Therefore, prompt prevention and infection control activities against Norwegian scabies can be thought to have been successful. CONCLUSION: Whena patient with an uncertain skin disease is admitted, pertinent measures must be taken from the moment the patient is admitted and contact precaution should be applied both to the patients and the staff members. When a scabies patient is detected in an institution, the medical staff must enforce as much active preventive measures as possible, and by doing so, there will be a better chance to prevent the outbreak of scabies in the hospital.
Aged
;
Bedding and Linens
;
Communicable Diseases
;
Cross Infection
;
Female
;
Humans
;
Infection Control
;
Medical Staff
;
Patients' Rooms
;
Sarcoptes scabiei
;
Scabies
;
Skin Diseases