1.Treatment of dyslipidemia.
Korean Journal of Medicine 2003;64(4):484-491
No abstract available.
Dyslipidemias*
2.Histopathologic Study of Dermatophytosis.
Sung Wook KIM ; Si Yong KIM ; Baik Kee CHO
Korean Journal of Dermatology 1995;33(3):421-429
BACKGROUND: Dermatophytosis is sometimes difficult to diagnose deinitively if it has atypical clinical characteristics and mycological tests are negative. Histopathologic findings may be different depending upon the location and causative dermatophytes. OBJECTIVE: The purpose of the present study was to evaluate histopathologic characteristics nf dermatophytosis depending upon the areas of involvement. METHODS: We evaluated the clinical and histopathologic features of 32 cases of dermatophytosis which were diagnosed by skin biopsies at the Dermatology Department of branch hospitals of Catholic University Medical College from March 1985 to August, 1994. Histopathologic features were observed in three dilferent groups divided by location, area of terminal hair, areas of vellus hair and hairless areas. RESULTS: Epidermal changes including hyperkeratosis, parakeratos, acanthosis, spongiosis and neutrophilic exocytosis were frecuently observed in the three groups of Iermatophytosis. In 7 cases of tinea capitis and linea barbae, follicular and inflamma or changes of the deep dermis were important. Hyphae and spores were observed in 71%(5 cases) and 57%(4 cases) respectively, in the follicles. In 19 cases of tinea faciale, tiriea corporis and tinea cruris, change epidermis and superficial dermis as well as findings of follicular infundibulum were important. Herphae were observed in 84%(16 cases) and 53%(10 cases) in the stratum corneum and vellus hir follicle respectively, and in 3 cases the hyphae were observed only in the vellus hair follicle. Sandwich sign, known to be important clue of dermaliophytosis, was observed in only 5%(1 cacse, In 6 cases of tinea manus and linea pedis, hyphae and spores were rebserved in 100% (6 cases) and 33%(2 cases) respectively, in the stratum corneum. CONCLUSION: We consider tha histopathologic observations may of great help to diagnose some difficult cases of dermatophytosis and the presence of hyphae n .he vellus hair follicle may be a more frequent and important finding than the sandwich sign the dermatophytosis of the vellus hairy regions.
Arthrodermataceae
;
Biopsy
;
Dermatology
;
Dermis
;
Epidermis
;
Exocytosis
;
Hair
;
Hair Follicle
;
Hospitals, Satellite
;
Hyphae
;
Neutrophils
;
Skin
;
Spores
;
Tinea Capitis
;
Tinea*
3.Calcifying Synovial Sarcoma.
Nam Bok CHO ; Tae Jin LEE ; Mi Kyung KIM ; Yong Wook PARK ; Kye Yong SONG
Korean Journal of Pathology 1995;29(4):536-539
A case of calcifying synovial sarcoma, occuring in the deep muscle fascia of the left thigh is reported. The presence of extensive calcification in synovial sarcoma is a favorable sign for prognosis. The patient was a 31-year-old female. The tumor mass had been present for 3 years, accompanying local tenderness. X-ray revealed a soft tissue tumor with central calcification, which was located between the adductor magnus and brevis of the left thigh. The tumor size was 7 x 5.5 cm. There was no connection with the knee joint or the femur. Grossly, the tumor was a relatively well circumscribed hard tumor with massive calcification. Microscopically, the tumor was composed of predominantly spindle cells with accompanying hyalinization, numerous spherical concretions and ossification. The epithelial component was not clearly noted. Mitotic figures were rarely noted in the densely cellular area. Immunohistochemical staining for EMA, S-100, vimentin, and carcinoembryonic antigen was negative while vimentin and cytokeratin were weakly and focally positive. EM study revealed multiple desmosome-like calcification intercellular junctions with a slit-like lumen and an incomplete basal lamina, which suggest that tumor show these cells were undergoing epithelia] differentiation. Above evidence suggest that this tumor is a synovial sarcoma associated with a large area of calcification, a so called calcifying synovial sarcoma. No recurrence was noted in one and half years of follow up.
Female
;
Humans
4.Comparison of the Differences of Gastric Emptying Time After Upper Gastrointestinal Surgeries Using the Acetaminophen Method.
Sang Uk HAN ; Wook Hwan KIM ; Yong Kwan CHO ; Myung Wook KIM
Journal of the Korean Surgical Society 1998;54(4):501-507
Gastric emptying in patients after several upper gastrointestinal surgeries was studied using the acetaminophen method. The subjects consisted of 23 gastric cancer patients, 2 duodenal ulcer patients, 5 periampullary cancer patients and 4 normal subjects. As an indicator of the gastric emptying rate, the serum acetaminophen concentration was measured by fluorescence polarization immunoassay, in units of g/ml, at 0, 30, 60, 120, and 180 minutes after ingestion of a liquid meal with 1.5 g of acetaminophen. In the normal subjects, the acetaminophen concentrations were 0, 16.35+/-5.06, 18.71+/-5.58, 16.38+/-4.82, and 11.09+/-3.62 g/ml at time 0, 30, 60, 120, and 180 min, respectively. The concentration peaked at 60 min after ingestion of the test meal in the normal subjects. We observed significant delayed gastric emptying after pancreas preserving pancreaticoduodenectomy (PPPD) and a standard Whipple's operation in the early postoperative period. In all patients with a subtotal gastrectomy, a truncal vagotomy was done. However, in patients with a pancreaticoduodenectomy, the vagus nerves were preserved. The gastric emptying pattern was different between the patients with a subtotal gastrectomy and the patients with a pancreaticoduodenectomy, despite similar reconstructions of the gastroenterostomy (Billroth I or Billroth II type reconstruction). There was more rapid gastric emptying in patients with a truncal vagotomy and pyloroplasty than in the normal subjects. Hence, we speculate that the truncal vagotomy was the main cause of the different gastric emptying between the patients with a pancreaticoduodenectomy and the patients with a subtotal gastrectomy.
Acetaminophen*
;
Duodenal Ulcer
;
Eating
;
Fluorescence Polarization Immunoassay
;
Gastrectomy
;
Gastric Emptying*
;
Gastroenterostomy
;
Humans
;
Meals
;
Pancreas
;
Pancreaticoduodenectomy
;
Postoperative Period
;
Stomach Neoplasms
;
Vagotomy, Truncal
;
Vagus Nerve
5.Unilateral Vocal Cord Paralysis Following Endotracheal Intubation - A case report .
Wook Youn CHO ; Yong Ae CHUN ; Wook PARK ; Sung Yell KIM
Korean Journal of Anesthesiology 1982;15(4):573-578
We experienced a case of unilasteral vocal cord paralysis following cuffed endotracheal intubation for abdominal surgery. The patient had have no laryngotracheal symptoms prior to the operation and anesthesia was uneventful. He complained of hoarseness post-operatively but no visible evidence of trauma secondary to the intubation was mainfested on the indirect laryngoscopic examination, except left vocal cord paralysis. There were no obvious causes for the vocal cord paralysis and possible etiologic factors. Therefore, no specific treatment was done except for the bed rest, humidification and gurgling. Vocal cord function returned nearly normal after six months.
6.Total Mesorectal Excision: Is It a Valid Prognostic Factor for Recurrence?.
Seok WOO ; Kwang Wook SUH ; Yong Kwan CHO ; Myung Wook KIM
Journal of the Korean Society of Coloproctology 1999;15(2):107-111
PURPOSE: This study was aimed to identify whether total mesorectal excision (TME) is a valid prognostic factor for recurrence following curative surgery for rectal carcinoma. METHODS: For 110 high-risk rectal carcinoma patients, recurrence rate and patterns of recurrence were compared between patients undergoing TME and those with classical dissection. RESULTS: Both local recurrence and distant metastasis were significantly lower in TME group than those in classical dissection group. Time interval from operation to the initial recurrence was also significantly delayed in TME group. By comaparing with other prognostic variables, TME was found to be a significant prognostic factor for the recurrence. CONCLUSIONS: We think TME is an important prognostic factor for the recurrence following curative resection in rectal carcinoma.
Humans
;
Neoplasm Metastasis
;
Recurrence*
7.The Role of Polymorphism of Adiponectin Gene in the Atherosclerosis.
Journal of Korean Society of Endocrinology 2005;20(1):8-11
No abstract available.
Adiponectin*
;
Atherosclerosis*
8.Clinical significance of early diastolic notch of uterine artery Doppler velocimetry in relation to placental location.
Yong Won PARK ; Jae Sung CHO ; Sung Sik HAN ; Jae Wook KIM
Korean Journal of Obstetrics and Gynecology 1999;42(11):2486-2491
OBJECTIVE: Our purpose was to investigate the relation between types of early diastolic notch and placental location and to evaluate the differences in perinatal outcomes. METHODS: We evaluated the Doppler waveform of the uterine artery in 149 pregnant women having an early diastolic notch after 26 weeks gestation, however we were unable to follow the obstetric outcomes in 20 women. Placental location was determined by transverse view of ultrasonography and classified as central and lateral placenta. The unilateral diastolic notches were divided into 3 groups depending on the placental location (ipsilateral: same side of the placenta, contralateral: opposite side of the placenta, and median: central placenta) RESULTS: In the bilateral notch group, the S/D ratio of the contralateral uterine artery was higher than the ipsilateral one(n=60, mean=3.22 Vs 2.80, p=0.0067). Of the 89 unilateral notches observed, the S/D ratio of the uterine artery in patients having early diastolic notch was higher compared to those without early diastolic notch.(t-test, mean=2.74,1.92, p=0.0001) Patients with bilateral notches were associated with poor perinatal outcomes significantly more than the patients with unilateral notches(p=0.003). Among the unilateral groups (ipsilateral: n=10, median: n=21, contralateral: n=58), there was no significant difference in perinatal outcomes. CONCLUSION: The early diastolic notch can be observed on both or either sides of the uterine artery independent on placental location. More bilateral notches were associated with poor pregnancy outcomes than unilateral notches. The pregnancy outcomes tended to be similar in unilateral notch irrespective of placental location, but showed worse outcomes than the control group. Careful analysis of the uterine artery in nonplacental side is necessary because of the frequent appearance of early diastolic notch and higher vascular resistance.
Female
;
Humans
;
Placenta
;
Pregnancy
;
Pregnancy Outcome
;
Pregnant Women
;
Rheology*
;
Ultrasonography
;
Uterine Artery*
;
Vascular Resistance
9.A Case of Relapsed Lepromatous Leprosy Misdiagnosed as Granuloma Faciale.
Yong Se CHO ; Jee Hee SON ; Yunsun BYUN ; Bo Young CHUNG ; Hyeone KIM ; Chun Wook PARK
Korean Journal of Dermatology 2017;55(3):215-217
No abstract available.
Granuloma*
;
Leprosy, Lepromatous*
10.Increased Expression of Caveolin-1 in Renal Cell Carcinoma.
Wook OK ; Eun Kyung BAE ; Sung Soo YOUN ; Kwang Sung AHN ; Han Yong CHO
Korean Journal of Urology 2000;41(5):602-608
No abstract available.
Carcinoma, Renal Cell*
;
Caveolin 1*