1.Dynamic electromyography in the spastic hands of stroke patients for the evaluation of motor control.
Jeong Hwan SEO ; Tae Sik YOON ; Sae Il CHUN ; Kyoung Ja CHO ; Hyae Jung SU
Journal of the Korean Academy of Rehabilitation Medicine 1993;17(3):312-320
No abstract available.
Electromyography*
;
Hand*
;
Humans
;
Muscle Spasticity*
;
Stroke*
2.Identification and HPLC Quantification of a Phytoecdysone and Three Phenolic Glycosides in Lamium takesimense Nakai
Agung NUGROHO ; Kyoung Sik PARK ; Dong Jin SEO ; Hee Juhn PARK
Natural Product Sciences 2018;24(4):241-246
The herbs of Lamium takesimense Nakai (Lamiaceae) is used to treat spasmodic and inflammatory disease. The four polar compounds, ecdysterone, isoacteoside, rutin and lamiuside C, were isolated and identified from the BuOH fraction of the L. takesimense MeOH extract. HPLC quantification was performed on a Capcell Pak C18 column (5 µm, 4.6 mm × 250 mm) with a gradient elution of H₂O and 0.05% acetic acid in MeOH. The HPLC method was validated in terms of linearity, sensitivity, stability, precision, and accuracy. The quantitative level in plant material was determined as the following order: lamiuside C (4, 3.75 mg/g dry weight) > ecdysterone (1, 1.93 mg/g) > isoacteoside (2, 1.32 mg/g) > rutin (3, 0.97 mg/g).
Acetic Acid
;
Chromatography, High Pressure Liquid
;
Ecdysone
;
Ecdysterone
;
Glycosides
;
Lamiaceae
;
Methods
;
Phenol
;
Plants
;
Rutin
3.Clinical Course of The Patient who Had the Gynecologic Operation Using Minilaparotomy.
Yoon Sung CHO ; Kyoung Yun SEO ; Won Sik YOON ; Kyoung A SEO ; Hee Young KIM ; Seo Ho CHUNG ; Hyun Hee JO ; Jin Hong KIM
Korean Journal of Obstetrics and Gynecology 2003;46(3):632-636
OBJECTIVE: To evaluate the clinical course of the patient who had the gynecologic operation using minolaparotomy. METHODS: We reviewed the chart of the patient who had the gynecologic operation using minilaparotomy in department of obstetrics and gynecology of St. Mary's hospital during Jan. 2000 Sept. 2002. RESULTS: Postopertive diagnosis is myoma (154 cases), adenomyosis (41 cases), ovary cyst (89 cases) and so on. We had performed hysterectomy (225 cases), myomectomy (86 cases), cystectomy or adenexectomy (85 cases) for these patient. There is no significant difference in clinical course between two total hysterecomized groups, one who had the operation history and the other who had not the operation history. CONCLUSION: In gynecological operations, minilaparotomy is the useful methods in any kind of the indication of operation, and show good clinical course.
Adenomyosis
;
Cystectomy
;
Diagnosis
;
Female
;
Gynecology
;
Humans
;
Hysterectomy
;
Laparotomy*
;
Myoma
;
Obstetrics
;
Ovary
4.Surgical Treatment for Common Iliac Arteriovenous Fistula after Lumbar Laminectomy.
Kyoung Min RYU ; Jae Wook RYU ; Seong Sik PARK ; Seok Kon KIM ; Pil Won SEO
The Korean Journal of Thoracic and Cardiovascular Surgery 2007;40(6):455-458
A 40 year-old male patient admitted for dyspnea and edema of the lower extremities. A pulsatile abdominal mass with a bruit was palpable in the right lower quadrant. Four months previously, he had underwent left partial laminectomy (L4~5) and discectomy at the L4 level due to disc protrusion. Computed tomography showed an ilio-iliac AV fistula with pseudoaneurysm at the L5 level. Because massive bleeding occurred when the aneurysm was entered, we closed the aneurysm and performed resection and suture of the aorta and both iliac arteries very near the aneurysm. After exclusion of the arterial side, we performed reduction angioplasty at the aneurysm and aorto-biiliac reconstruction with an artificial graft. Twenty-four months after operation, he is doing well and hasn't had any complications on the follow-up.
Adult
;
Aneurysm
;
Aneurysm, False
;
Angioplasty
;
Aorta
;
Arteriovenous Fistula*
;
Diskectomy
;
Dyspnea
;
Edema
;
Fistula
;
Follow-Up Studies
;
Hemorrhage
;
Humans
;
Iliac Artery
;
Laminectomy*
;
Lower Extremity
;
Male
;
Sutures
;
Transplants
5.Berberine Inhibited the Growth of Thyroid Cancer Cell Lines 8505C and TPC1.
Kyoung Sik PARK ; Jong Bin KIM ; Jaeman BAE ; Seo Young PARK ; Hyeon Gun JEE ; Kyu Eun LEE ; Yeo Kyu YOUN
Yonsei Medical Journal 2012;53(2):346-351
PURPOSE: Thyroid cancer is the most common malignancy in Korean females and can be treated with good prognosis. However, drugs to treat aggressive types of thyroid cancer such as poorly differentiated or anaplastic thyroid cancer have not yet been established. To that end, we analyzed the effects of berberine on human thyroid cancer cell lines to determine whether this compound is useful in the treatment of aggressive thyroid cancer. MATERIALS AND METHODS: The two thyroid cancer cell lines 8505C and TPC1, under adherent culture conditions, were treated with berberine and analyzed for changes in cell growth, cell cycle duration, and degree of apoptosis. RESULTS: Following berberine treatment, both cell lines showed a dose-dependent reduction in growth rate. 8505C cells showed significantly increased levels of apoptosis following berberine treatment, whereas TPC1 cells showed cell cycle arrest at the G0/G1 phase. Immunobloting of p-27 expression following berberine treatment showed that berberine induced a little up-regulation of p-27 in 8505c cells but relatively high up-regulation of p-27 in TPC1 cells. CONCLUSION: These results suggest that berberine treatment of thyroid cancer can inhibit proliferation through apoptosis and/or cell cycle arrest. Thus, berberine may be a novel anticancer drug for the treatment of poorly differentiated or anaplastic thyroid cancer.
Antineoplastic Agents/*pharmacology
;
Apoptosis/drug effects
;
Berberine/*pharmacology
;
Cell Cycle/drug effects
;
Cell Line, Tumor
;
Cell Proliferation/drug effects
;
Humans
;
Thyroid Neoplasms/*metabolism
6.Descending Aorto-bronchial Fistula after Ascending Aorta Graft Interposition for Type I Acute Aortic Dissection.
Kyoung Min RYU ; Jae Wook RYU ; Seong Sik PARK ; Seok Kon KIM ; Pil Won SEO
The Korean Journal of Thoracic and Cardiovascular Surgery 2007;40(8):578-581
A 59-year old female patient was admitted due to massive hemoptysis. 6-months previously, we performed ascending aorta graft interposition for terating Debakey type 1 acute aortic dissection. Chest CT scan showed the fistula between the descending thoracic aorta and the left lower lobe. We performed descending thoracic aorta graft interposition under cardiopulmonary bypass. She recovered well without any postoperative problems. Distal aorto-bronchial fistula after a previous aortic operation is very rare. We report here the good results of treating aorto-bronchial fistula because we recognized this lesion early and performed an early operation.
Aorta*
;
Aorta, Thoracic
;
Bronchi
;
Cardiopulmonary Bypass
;
Female
;
Fistula*
;
Hemoptysis
;
Humans
;
Middle Aged
;
Postoperative Complications
;
Tomography, X-Ray Computed
;
Transplants*
7.The Effects of Acupuncture on TGF-beta1, TGF-beta3, EGF, and IL-6 in the Burn Wound Healing of Rats.
Ho Jun CHANG ; Bong Sik WOO ; Che Soo SHIN ; Youn Kyoung SEO ; Doo Jin PAIK ; Nam Soo KIM
Korean Journal of Physical Anthropology 2003;16(1):51-62
The present study was performed to examine whether acupuncture can regulate the expression of cytokines that play important roles in wound healing and morphological changes in the burn wound healing of rats, such as transforming growth factor (TGF)-beta1, TGF-beta3, epidermal growth factor (EGF), and interleukin-6 (IL-6). Sprague-Dawley rats weighing 250~300 g were divided into two control groups and two experimental groups. Among the control groups, no-treatment group was classified as C and acupuntured group as Ca. Among the experimental groups, burned group (n = 6) was classified as B and acupunctured group after burn (n = 6) as Ba. The lumbar area of rats was burned 15 x 25 mm in size for 15~18 seconds with special small iron adapter and acupunctured at 5~7 mm in diameter and 1 cm in depth using 0.25 mm x 50 mm acupuncture needle for 20 minutes in wound area. Rats in group Ca were acupunctured once. Rats in group Ba were acupunctured every 12 hours 3 times. Rats were sacrificed at days 1, 3, 7, 15 and 20 after burn treatment. Morphological changes were examined by hematoxylin-eosin staining methods. The expression profiles of TGF-beta1, TGF-beta3, EGF and IL-6 were detected by immunohistochemical staining methods. The results we obtained were as follows: 1. In gross observation, the burn wounds were less odorous and cleaner in the acupunctured group (Ba) compared with those of no-acupuncture group (B). 2. Reepithelialization and formation of panniculus carnosus and granulation tissue were more prominent at days 3 and 7 in the acupunctured group Ba than group B. However, this difference was disappear at day 15. 3. In the muscle of group B, TGF-beta1 was observed after day7. However, in group Ba, TGF-beta1 was observed as early as days 1 and 3 and rapidly turnovered at day 7. 4. For TGF-beta3, both B and Ba groups showed similar results. 5. At day 3, EGF was observed in the subcutaneous tissue in both B and Ba groups. However, in day 7, EGF was rapidly decreased in Ba group compared with that of B. 6. For IL-6, both B and Ba groups showed similar results in epidermis, dermis, subcutaneous tissue and muscle. But, at day 3, IL-6 was rapidly decreased in theconnective tissue under the muscle in Ba group compared with that of B. These results suggest that acupuncture may improve the wound healing in the early stage by increasing the TGF-beta1 that is essential for the formation of extracellular matix and by decreasing EGF.
Acupuncture*
;
Animals
;
Burns*
;
Cytokines
;
Dermis
;
Epidermal Growth Factor*
;
Epidermis
;
Granulation Tissue
;
Interleukin-6*
;
Iron
;
Needles
;
Odors
;
Rats*
;
Rats, Sprague-Dawley
;
Skin
;
Subcutaneous Tissue
;
Transforming Growth Factor beta1*
;
Transforming Growth Factor beta3*
;
Transforming Growth Factors
;
Wound Healing*
;
Wounds and Injuries*
8.The Effects of Acupuncture on Fibronectin, Collagens and Laminin in the Burn Wound Healing of Rats.
Ho Jun CHANG ; Bong Sik WOO ; Che Soo SHIN ; Youn Kyoung SEO ; Doo Jin PAIK ; Nam Soo KIM
Korean Journal of Physical Anthropology 2003;16(1):27-38
The present study was performed to examine whether acupuncture can regulate the expression of extracellular matrix proteins that play important roles in burn wound healing of rat, such as fibronectin, type I and IV collagens, and laminin. Sprague-Dawley rats weighing 250~300 g were divided into 4 groups such as normal control group (C), only acupuncture treatment group (Ca), burn treatment group (B), and a group for acupuncture treatment after burn (Ba). We burned 15x25 mm in size for 15~18 seconds at lumbar area of rats with special iron adapter and acupunctured at 5~7 mm in diameter and 1 cm in depth using 0.25 mm x 50 mm acupuncture needle for 20 minutes in wound area. Rats in group Ca were acupunctured once, and rats in group Ba were acupunctured every 12 hours 3 times. Rats sacrificed at days 1, 3, 7, 15 and 20 after burn treatment. Histological changes were examined by azan staining methods and expression profiles of fibronectin, type I and IV collagens, and laminin were detected by immunohistochemical staining methods. The results we obtained were as follows: 1. At day 1, fibers in epidermis, dermis and subcutaneous tissue in both groups B and Ba were not observed. However groups B and Ba exhibited fibers stained mildly and moderately, respectively, in muscle and connective tissues. At day 20 , the level of fiber in group B which was comparable to group C was less than that of in B group. 2. At day 3, fibronectin in group Ba was observed in the muscle. At days 15 and 20, fibronectin was increased in epidermis and dermis of group Ba compared with those of group B. 3. Type I collagen in subcutaneous tissue was observed at days 1, 3 and 7 in both groups B and Ba. However type I collagen was observed only in group Ba at day 15. In the epidermis of group Ba, type I collagen was observed at day 3 and maintained until day 20, while observing only at day 20 in group B. 4. For type IV collagen, both groups B and Ba showed similar results. 5. For laminin, both groups B and Ba showed similar results except the 7th day results. However after day 15, laminin was stained moderately and mildly in groups Ba and B, respectively. These results suggest that acupuncture may improve the burn wound healing by increasing fibronectin and type I collagen.
Acupuncture*
;
Animals
;
Burns*
;
Collagen Type I
;
Collagen Type IV
;
Collagen*
;
Connective Tissue
;
Dermis
;
Epidermis
;
Extracellular Matrix Proteins
;
Fibronectins*
;
Iron
;
Laminin*
;
Needles
;
Rats*
;
Rats, Sprague-Dawley
;
Skin
;
Subcutaneous Tissue
;
Wound Healing*
;
Wounds and Injuries*
9.Lymphoma Affecting the Breast: A Pictorial Review of Multimodal Imaging Findings.
Euddeum SHIM ; Sung Eun SONG ; Bo Kyoung SEO ; Young Sik KIM ; Gil Soo SON
Journal of Breast Cancer 2013;16(3):254-265
Hematological malignancies rarely affect the breast, and the majority of those that do are lymphomas. In this review, we describe the clinical aspects and multimodal imaging findings of breast lymphoma. We also illustrate the key clinical and radiological findings that allow it to be distinguished from various other malignant and benign diseases of the breast. Breast lymphoma manifests as a breast mass, a change in the subcutaneous tissue or the skin, or enlargement of the associated lymph node on radiological examination. Radiological findings associated with other breast malignancies, such as calcifications, spiculations, or architectural distortions are extremely rare. Skin and subcutaneous changes frequently accompany T-cell lymphoma. Multimodal breast imaging characteristics may aid in the diagnosis of breast lymphoma.
Breast
;
Hematologic Neoplasms
;
Lymph Nodes
;
Lymphoma
;
Lymphoma, T-Cell
;
Magnetic Resonance Imaging
;
Skin
;
Subcutaneous Tissue
10.Ovarian Mucinous Adenocarcinoma in 17-year-old Girl.
Jee Young MIN ; Chang Min PARK ; Il Young KO ; Kyoung Yong SEO ; In Hwa ROH ; Jae Sik SHIM ; Jeong Rae KIM
Korean Journal of Obstetrics and Gynecology 1997;40(6):1302-1305
We experienced a case of malignant mucinous tumor of ovary developed in 17-year-oldnulliparous women and brief review of the case and its literature are presented.
Adenocarcinoma, Mucinous*
;
Adolescent*
;
Female*
;
Humans
;
Mucins*
;
Ovarian Neoplasms
;
Ovary