1.A clinical study of involutional blepharoptosis.
Sang Hoon CHA ; Yong Geun CHO ; Sung Yul AHN
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1993;20(5):1023-1029
No abstract available.
Blepharoptosis*
2.Clinicopathological Analysis on the 104 Cases of Malignant Melanoma.
Kye Yong SONG ; Kyeong Cheon JUNG ; Kwang Hyun CHO ; Je Geun CHI ; Eui Geun HAM
Korean Journal of Pathology 1997;31(6):566-573
The cliniopathological analysis was done on the 104 cases of malignant melanoma diagnosed at the Seoul National University Hospital (SNUH) from 1984 to 1993. The basic clinical data and the pathological items were based on the New Mexico Melanoma Registry Worksheet. The results were as follows. The male to female ratio was 1 : 0.79. Primary cutaneous melanoma was more common in the male (M : F=1 : 0.56) but primary extracutaneous melanoma with slight female dominancy (M : F=1 : 1.25). The peak age was the 6th decade in both cutaneous and extracutaneous malignant melanoma. In 66% (35 cases) of primary cutaneous malignant melanoma, the primary site was located in the acral area (including cases of acral lentiginous and nodular type), of which 63% (41% of total cutaneous melanoma) was acral lentiginous type. Major components of tumor cells were epithelioid. Clark's level of tumor was III or more at the time of the first visit in the majority of the cases (85%). The incidence rate of extracutaneous melanoma was 34.6% (36 cases) among the primary melanoma, and the eyeball (17.3%) was the most prevalent organ. All these features suggest that the racial difference between the Korean and the Caucasian is evident and also that etiologic role of sun damage is not quite marked in the Korean. We also suggest that an early detection program is very important to cure this malignant tumor.
Female
;
Humans
;
Incidence
;
Male
;
Melanoma*
;
New Mexico
;
Seoul
;
Solar System
3.Carotid Endarterectomy Prospective study .
Geun Eun KIM ; Tae Won KWON ; Yong Pil CHO ; Ho Sung KIM
Journal of the Korean Surgical Society 1998;55(2):265-273
Cerebrovascular accident remains the second most common cause of death in Korea, following combined cancer mortality. It is one of the most common causes of disability, and atherothromboembolic ischemic infarction accounts for nearly half of stroke in Korea. Carotid endarterectomy is proven to be effective in preventing stroke from internal carotid artery stenosis. The authors report the results of prospective study of 63 carotid endarterectomies, performed from September, 1995 to November, 1997 at our institution, to clarify the persisting diversity of opinions as to ideal preoperative diagnostic tests, anesthetic management, intraoperative monitoring techniques for cerebral protection, type of arterial repair, and postoperative evaluation for cerebral function. We confirmed that preoperative diagnostic tests of duplex scanning and magnetic resonance angiogram can replace the invasive conventional cerebral angiography, and observation of consciousness under regional anesthesia is the most reliable and safe method for carotid endarterectomy utilizing selective shunting, if needed.
Anesthesia, Conduction
;
Carotid Stenosis
;
Cause of Death
;
Cerebral Angiography
;
Consciousness
;
Diagnostic Tests, Routine
;
Endarterectomy, Carotid*
;
Infarction
;
Korea
;
Monitoring, Intraoperative
;
Mortality
;
Prospective Studies*
;
Stroke
4.Study on the "TAKE" of cultured keratinocyte graft.
Yong Geun CHO ; Sung Pyo HONG ; Choong Hyun CHANG ; Doo Hyung LEE
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1991;18(1):13-22
No abstract available.
Keratinocytes*
;
Transplants*
5.Free Vascularized Fibular Graft for the Treatment of the Large Bone Defect
Hyoung Min KIM ; Youn Soo KIM ; In Tak CHU ; Moon Gu CHOI ; Yong Geun CHO
The Journal of the Korean Orthopaedic Association 1995;30(5):1224-1231
There are several considerations in performing free vascularized fibular graft for the treatment of the large bone defect, e.g., bone fixation, additional bone graft, and management of complication. Authors have analyzed 25 cases treated with free vascularized fibular graft at Holy Family Hospital between Jun. 1985 and Dec. 1994. The mean follow up was 27.4 months The results were as follows: 1. The causes of the defect were traumatic defect with infection of 16 cases, bone tumor of 4 cases, congenital pseudoarthrosis of tibia of 3 cases and osteomyelitis of 2 cases. 2. Hypertrophy of the graft was more common in the lower extremity and in the patient under the age of 15. 3. Nonunion of graft occurred in 4 cases(16%). These cases were fixed with screws and/or pin ini tially and subsequently treated with rigid internal fixation. 4. Stress fracture of graft occurred in 3 cases(12%). Two cases of them were treated with internal fixation. 5. Additional bone graft were performed in 6 cases(24%), among 17 cases who had bone defect of lower extremity in adult. In conclusion, authors emphasize that rigid internal fixation and additional bone graft in performing free vascularized fibular graft are recommended for obtaining early solid bony union and achieving early rehabilitation.
Adult
;
Follow-Up Studies
;
Fractures, Stress
;
Humans
;
Hypertrophy
;
Lower Extremity
;
Osteomyelitis
;
Pseudarthrosis
;
Rehabilitation
;
Tibia
;
Transplants
6.Non
Youn Soo KIM ; Moon Gu CHOI ; Kee Haeng LEE ; Hyoung Min KIM ; Yong Geun CHO
The Journal of the Korean Orthopaedic Association 1995;30(6):1680-1684
Incidence of non-contiguous multiple spine fracture was increased from 3.2%~4.5% at 1960th and 70th to 5.7% ~23.8% at 80th and 90th. But there is no reports in Korea which has high incidence of traffic and industrial accidents. In 345 consecutive patients with acute spine fracture, we found that 43 patients (12.5%) had multiple non-contiguous spine fractures. At the 43 patients studies 37 (87.4%) sustained fractures at 2 levels while 6 had more than 3 levels of injury, 26 were injured by fall from heights, 27 (62.8%) had 2.33 associated injuries on an average, and 12 (27.9%) had a neurologic deficit. There are five patterns account for 26 (50%) of the total number of patients. In 19 patients (44.2%), there was a mean 29.3 days delay (from 3 to 233 days) in diagnosis of the minor lesions. In 19 delay diagnosed minor lesions, it confirmed by bone scan in 12 patinets(63.6%). Two patients died within 24 hours after accident, and 41 patients (41 major and 50 minor fractures) were treated in our hospital. Among them, 21 (51.2%) needed modification of treatment by the presence of non-con- tiguous multiple spine fractures. According to above findings, the physician must be aware of the possible noncontiguous multiple spine fractures when examine and treat the patients with spine fracture.
Accidents, Occupational
;
Diagnosis
;
Humans
;
Incidence
;
Korea
;
Neurologic Manifestations
;
Spine
7.The Effect of Trigger Point Injections on Pain in Patients with Advanced Cancer
Chang Yub LEE ; Eeun Jung KIM ; Dae Geun HWANG ; Moon Yong JUNG ; Hyun Geun CHO
Korean Journal of Family Medicine 2019;40(5):344-347
BACKGROUND: It has been reported that in 62.5% of cases of incurable cancer pain, the complaint is due to myofascial pain syndrome. Trigger point injections using dibucaine hydrochloride help patients with such cancer pain. This study evaluated the efficacy of trigger point injections for alleviating pain in patients with advanced cancer. METHODS: Twenty patients with advanced cancer who had a life expectancy of 6 months or less and had been diagnosed with myofascial pain syndrome were treated with trigger point injections. Prior to treatment, a Visual Analog Scale (VAS) was used to measure the resting pain level and discomfort upon application of pressure on the site of pain. These values were compared with last treatment measurements. RESULTS: The mean pre-treatment VAS scores for pain at rest and upon application of pressure on the pain site were 7.3 and 9.0, respectively. These scores decreased significantly to 1.95 and 3.2, respectively, after the treatment (P<0.05). CONCLUSION: Trigger point injection is an alternative and effective pain control modality for advanced cancer patients with myofascial pain syndrome.
Dibucaine
;
Humans
;
Life Expectancy
;
Myofascial Pain Syndromes
;
Trigger Points
;
Visual Analog Scale
8.Multiple rhabdomyoma of the heart presenting with a congenital supraventricular tachycardia: report of case with ultrastructural study.
Chong Jai KIM ; Jung Hee CHO ; Je Geun CHI ; Yong Jin KIM
Journal of Korean Medical Science 1989;4(3):143-147
A case of congenital rhabdomyoma of the heart in a 5-month-old Korean infant is described. The patient presented with a congenital supraventricular tachyarrhymia that was detected in utero by fetal sonography. The tumor was multiple, but no obvious association with tuberous sclerosis complex was demonstrated. Microscopic examination revealed classic "spider cells" with rich glycogen content. Ultrastructurally, the cells contained numerous leptofibrils, clumped Z band material, and desmosome-like cell junctions. The case is a second documented case of cardiac rhabdomyoma in this country, and its presentation as an etiological factor of supraventricular tachycardia is a very unusual manifestation.
Female
;
Heart Neoplasms/complications/*congenital/ultrastructure
;
Humans
;
Infant
;
Rhabdomyosarcoma/complications/*congenital/ultrastructure
;
Tachycardia, Supraventricular/*congenital/etiology
9.The Clinical Significance of Blink Reflex in Diabetics.
Yong Won CHO ; Jeong Geun LIM ; Sang Doe YI ; Young Choon PARK
Journal of the Korean Neurological Association 1994;12(3):491-497
Blink reflex (BR) was known as a useful test fordetection of brainstem lesions and cranial neuropathy. We performed BR test in 52 non-insulin dependent diabetics, and the results were compared with 26 controls. In diabetics, 23 patients (44.2%) had abnormal results with delayed R1 in 20 (38.5%), delayed ipsilateral R2 in 6 (11.5%) and delayed contralateral R2 in 4 (7.7%). BR abnormalities were related to age and presence of peripheral neuropathy, but not related to duration of diabetes and fasting blood sugar level. It is suggested that BR test could be an additional electrodiagnostic tool for the diabetic neuropathy, especially to evaluate a subclinical brainstem or cranial nerve involvement.
Blinking*
;
Blood Glucose
;
Brain Stem
;
Cranial Nerve Diseases
;
Cranial Nerves
;
Diabetic Neuropathies
;
Fasting
;
Humans
;
Peripheral Nervous System Diseases
10.A Case of Prolonged Hypoglycorrhachia after Subarachnoid Hemorrhage.
Yong Won CHO ; Jeong Geun LIM ; Sang Doe YI ; Young Choon PARK
Journal of the Korean Neurological Association 1994;12(3):574-576
After subarachnoid hemorrhage, transient hypoglycorrhachia is not unusual but prolonged hypoglycorrhachia has been reported rarely. We report a 67-year-old woman who show prolonged hypoglycorrhachia for more than one month after subarahnoid hemorrhage without evidences of infection and malignancy.
Aged
;
Female
;
Hemorrhage
;
Humans
;
Subarachnoid Hemorrhage*