1.Site Variation of Transepidermal Water Loss Measurement on the Normal Skin of Hands in Human Volunteers.
Hee Chul EUN ; Dae Hun SUH ; Koo Il SEO
Annals of Dermatology 1995;7(4):295-298
BACKGROUND: Transepidermal water loss(TEWL) measurement is widely used in monitoring the degree of skin irritation. There have been many reports of site variation of TEWL between different body sites. However, there have been no reports concerning site variation on the different parts of the hand, which is important for the evaluation of hand eczema. OBJECTIVE: This study was done to better understand site variation of TEWL on the hands. METHODS: TEWL measurement has been performed on the mid-forearm and seven different sites of the hands in 20 normal human volunteers using an evaporimeter. RESULTS: A marked site variation has been observed and high values observed on most parts of the hands compared to forearms. CONCLUSION: Site selection should be seriously considered in any kind of study concerning TEWL measurement of hands.
Eczema
;
Forearm
;
Hand*
;
Healthy Volunteers*
;
Humans*
;
Skin*
;
Water*
2.Surgical Treatment of Intractable Epilepsy with Benign Brain Lesion.
Dae Hee SEO ; Seung Chyul HONG ; Seung Bong HONG ; Dae Won SEO
Journal of Korean Epilepsy Society 2005;9(1):3-9
Epilepsy surgery can be a safe, effective treatment for individuals with intractable partial epilepsy. There is increasing evidence that brain abnormalities in focal epilepsy are not restricted to a single area. The longstanding debate around the relationship between structural lesions and the epileptic zone remains unresolved. Patients with DNT (dysembryoplastic neuroepithelial tumor), which is an essentially benign tumor, can be cured by epilepsy surgery-oriented approach. Cortical dysplasia is frequently associated with DNT and seems to contribute to epileptogenic activity of DNT. Surgical treatment should be aimed at removal of the associated cortical dysplasia as well as DNT itself for ideal treatment of the disease. Simple lesionectomy of cavernous angioma would relieve seizures significantly, but not always. The concept of epilepsy surgery needs to be recruited in the treatment of cavernous angioma with seizures because diffusion of hemosiderin into the surrounding brain tissue and formation of cortical scars can make epileptogenic areas. Cortical dysplasia is a highly epileptogenic lesion constituting an important cause of medically intractable epilepsy and surgery is a treatment of choice in a selected group of patients. Identification and complete resection of the lesion and ictal onset zone are necessary to achieve a good surgical results. Intractable epilepsy accompanied by benign brain lesions can be treated surgically using the entire armamentarium of presurgical investigations. Deliberate resective procedures aimed at complete removal of dysplastic tissue and epiletogenically active areas on and around the lesion ensure excellent seizure control without permanent neurologic deficit.
Brain*
;
Cicatrix
;
Diffusion
;
Epilepsies, Partial
;
Epilepsy*
;
Hemangioma, Cavernous
;
Hemosiderin
;
Humans
;
Malformations of Cortical Development
;
Neurologic Manifestations
;
Seizures
3.Expression of Cell Adhesion Molecules -CD44H and CD44v6- in Colorectal Carcinoma.
Dae Cheol KIM ; Seo Hee RHA ; Jin Sook JEONG ; Sook Hee HONG
Korean Journal of Pathology 1998;32(9):655-662
During tumor progression, a subset of cells acquires metastatic properties, presumably through a series of genetic alterations. As the result, cells detach from the primary tumor, penetrate the basement membrane and invade the adjacent structures including lymph and blood vessels. Loss of adhesive functions and gain of new adhesive functions are thought to play a crucial role in this metastatic cascade. Since tumor metastasis is the principle cause of death for cancer patients including colon cancer, there is a consensus that a search for tools that allow effective assessment of the metastatic potential of tumors is a prime goal for cancer research. An immunohistochemical study of cell adhesion molecules, CD44H and its variant CD44v6, was done to evaluate their relationship with known prognostic factors related to the progression and metastasis of colorectal carcinoma in 94 cases of colorectal carcinoma tissues. The results were as follows. The CD44H expression was detected in 90 (95.7%) and CD44v6 in 53 (56.4%) out of 94 cases of colorectal carcinoma, and the CD44H was overexpressed in tumor tissue more than in normal mucosa in 62% of the cases. The expression rates of both protein were not significantly correlated with age and sex of the patients, invasion depth, lymph node metastasis, tumor differentiation, and tumor site. The coexpression of CD44H and CD44v6 in tumor was significant (p<0.05). The above results suggest that overexpression of CD44H and loss of function to control the alternative splicing of CD44 mRNA resulting in CD44v6 expression and alteration of adhesive function are closely associated with tumorigenesis of the colorectum.
Adhesives
;
Alternative Splicing
;
Basement Membrane
;
Blood Vessels
;
Carcinogenesis
;
Cause of Death
;
Cell Adhesion Molecules*
;
Cell Adhesion*
;
Colonic Neoplasms
;
Colorectal Neoplasms*
;
Consensus
;
Humans
;
Lymph Nodes
;
Mucous Membrane
;
Neoplasm Metastasis
;
Prognosis
;
RNA, Messenger
4.Adenomyoepithelioma of the Breast.
Sang Yong LEE ; Hea Kyoung HUR ; Dae Cheol KIM ; Seo Hee RHA ; Sook Hee HONG
Korean Journal of Pathology 1997;31(1):83-86
Adenomyoepithelioma is a rare benign tumor which occurs mainly in the skin, salivary gland and very rarely in the breast. Histologically this tumor demonstrates biphasic differentiation of luminal epithelial cells and myoepithelial cells. We report a case of adenomyoepithelioma occuring in the outer lower quadrant of the right breast of a 56-year-old female, confirmed histologically with an aid of immunohistochemistry. This is the first documented report in Korean literature.
Adenomyoepithelioma*
;
Breast*
;
Epithelial Cells
;
Female
;
Humans
;
Immunohistochemistry
;
Middle Aged
;
Phenobarbital
;
Salivary Glands
;
Skin
5.Malignant Rhabdoid Tumor of the Kidney in an Adult: A case report.
Sang Yong LEE ; Dae Cheol KIM ; Seo Hee RHA ; Sook Hee HONG
Korean Journal of Pathology 1996;30(6):539-543
Malignant rhabdoid tumor is a distinct renal tumor in pediatric age group and extremely rare in adults. It was originally described as a rhabdomyosarcomatoid variant of Wilms' tumor. But subsequent studies failed to confirm myogenous differentiation, so the rhabdoid tumor is now considered to be a distinct and unique disease type of highly malignant renal tumor, histogenetically unrelated to Wilms' tumor. However the histogenesis have not been clearly defined until now. We report a case of malignant rhabdoid tumor of the kidney in a 34-year-old man who represented with a left abdominal mass. Grossly, a large mass occupying most of the left kidney except for a part of upper pole was invading beyond renal capsule and the perirenal soft tissue. It measured 18x14 cm in dimension and was soft, lobulated and yellowish gray with large areas of hemorrhage and necroses. Microscopically, the tumor mass was composed of sheets of round or polygonal neoplastic cells growing in a solid pattern. These tumor cells were medium to large in size with ample cytoplasm containing recognizable eosinophilic inclusion and had an eccentrically located, large nucleus with one or a few prominent nucleoli. Mitotic figures were frequently observed. Ultrastructurally, the tumor cells contained whorled filamentous inclusions corresponding to vimentin, epithelial membrane antigen and cytokeratin in immunostaining.
Adult
;
Male
;
Female
;
Humans
6.A Case of Benign Symmetric Lipomatosis.
Yong Won SEO ; Hee Dae JEON ; Sung Yul LEE ; Jong Suk LEE ; Kyu Uang WHANG
Korean Journal of Dermatology 1998;36(6):1119-1121
Benign symmetric lipomatosis is characterised by diffuse symmetric deposits of adipose tissue, predominantly on the neck, shoulder, back and upper extremities. We report a case of benign symmetric lipomatosis in a 61-year-old-man, which was first noted one year previously. It began growing rapidly about 3 months ago and was associated with alcoholic liver disease. Histopathological findings showed that the reticular dermis had been replaced by normal uncapsulated mature fat cells that were slightly increased in number in the fibrous connective tissue. He was treated with theophylline 300mg/day for two months.
Adipocytes
;
Adipose Tissue
;
Connective Tissue
;
Dermis
;
Lipomatosis*
;
Liver Diseases, Alcoholic
;
Neck
;
Shoulder
;
Theophylline
;
Upper Extremity
7.Protracted Perihematomal Edema after Fibrinolysis Therapy with Urokinase.
Korean Journal of Cerebrovascular Surgery 2003;5(2):153-157
There is increasing evidence that thrombin is directly involved in the pathogenesis of cerebral edema after intracerebral hemorrhage. Some authors emphasize that early removal of hematoma using plasminogen activator can be an effective intervention that interrupts the cascade of events leading to increasing edema formation and white matter injury. Recently, there are many reports of the edema intensification following plasminogen activator-induced lysis of the intracerebral clot. The author reports a case who showed protracted perihematomal edema after hematoma evacuation and fibrinolysis therapy with urokinase. Considering that the benefit obtained from fibrinolysis therapy may be offset by an accentuation of its toxic edematous effect, further investigation into the use of urokinase for hematoma evacuation should be undertaken.
Brain Edema
;
Cerebral Hemorrhage
;
Edema*
;
Fibrinolysis*
;
Hematoma
;
Plasminogen
;
Plasminogen Activators
;
Thrombin
;
Urokinase-Type Plasminogen Activator*
8.A Case of Isolated ACTH Deficiency Accompanied by hyperprolactinemia.
Young Seung KIM ; Gwang Il KIM ; Dae Su KIM ; Jeon Ok AN ; Sang Jeong YOON ; Hee Cheol JANG ; Kang Seo PARK
Journal of Korean Society of Endocrinology 1997;12(3):462-467
Isolated ACTH deficiency is a uncommon disorder causing secondary adrenocortical insufficiency. Less than 200 cases have been reported in the world. The major clinical manifestations are hypoglycemia, weight loss, hypotension, anemia, weakness, nausea, inability to excrete water load, and hyponatremia. A 56-year-old male was admitted because of weakness, fatigue, nausea and vomiting. He was pallor and not associated with hyperpigmentation. The basal plasma ACTH and cortisol levels were 8.30 pg/ml and 0.6 ug/dl. The serum cortisol did not response to rapid ACTH stimulation test. On combined pituitary stimulation test, the cortisol did not response to insulin-induced hypoglycemia. Other anterior pituitary hormones showed normal responses except elevated prolactin level. Six months after glucocorticoid replacement therapy, the elevated basal prolactin level returned to normal. Brain MRI did not show any anatomic abnormalities of the sellar and suprasella area. We report a case of isolated ACTH deficiency accompanied by hyperprolactineia, which respond to glucocorticoid replacement therapy.
Adrenal Insufficiency
;
Adrenocorticotropic Hormone*
;
Anemia
;
Brain
;
Fatigue
;
Humans
;
Hydrocortisone
;
Hyperpigmentation
;
Hyperprolactinemia*
;
Hypoglycemia
;
Hyponatremia
;
Hypotension
;
Magnetic Resonance Imaging
;
Male
;
Middle Aged
;
Nausea
;
Pallor
;
Pituitary Hormones, Anterior
;
Plasma
;
Prolactin
;
Vomiting
;
Water
;
Weight Loss
9.Clinical Observation on Antihypertensive Effect of Indapamide(Fludex(R)).
Dae Won SOHN ; Byung Hee OH ; Young Bae PARK ; Yun Shik CHOI ; Jung Don SEO ; Young Woo LEE
Korean Circulation Journal 1988;18(3):447-453
The antihypertensive effect of Indapamide(Fludex(R)) was studied in 31 patients of essential hypertension and following results were obtained. 1) Daily dosage was 1mg b.i.d. and total duration of medication was weeks. 2) Mean systolic and diastolic blood pressure declined by 23mmHg(14%) and 18mmHg(17%) respectively. 3) Good or fair controls were achieved in 78% of patients. 4) There was no significant change in heart rate during and after treatment. 5) There were no significant changes in fasting blood sugar, serum creatinine, K+, uric acid, ca++, transaminase and cholesterol levels before and after treatment. 6) In 5 patients transient side effects were observed which resolved spontaneously. In view of these results Indapamide appears to be effective agent for the treatment of mild to moderate hypertension and dose not cause significant change in blood chemistry.
Blood Glucose
;
Blood Pressure
;
Chemistry
;
Cholesterol
;
Creatinine
;
Fasting
;
Heart Rate
;
Humans
;
Hypertension
;
Indapamide
;
Uric Acid
10.A Case of Wernicke's Encephalopathy in a Patient with Multiple System Atrophy.
Dong Ick SHIN ; Dae Hee SEO ; Euy Byung CHAE
Journal of the Korean Neurological Association 2003;21(4):425-428
A 41-year-old man was admitted due to altered mentality and confusion. He had showed progressive cerebellar ataxia, dysarthria, gait disturbance from his age of 33 years old. Brain MRI revealed high signal lesions in periaqueductal gray matter, mammillary bodies, median thalami and postcentral gyri bilaterally on T2-weighted images. Severe cerebellar atrophy was noted, too. We report a case of Wernicke's encephalopathy in a patient with probable multiple system atrophy. As far as we know, there have been no published report on this kind of case.
Adult
;
Atrophy
;
Brain
;
Cerebellar Ataxia
;
Dysarthria
;
Gait
;
Humans
;
Magnetic Resonance Imaging
;
Mamillary Bodies
;
Multiple System Atrophy*
;
Periaqueductal Gray
;
Wernicke Encephalopathy*