1.Malignant Mixed Mullerian Tumor of the Ovary: A case report.
Hae Joo NAM ; Won Hee CHOI ; Tae Sook LEE
Korean Journal of Pathology 1987;21(4):303-307
The clinical and pathological features of a case Malignant mixed mullerian tumor of the ovary in 45 year-old female patient with a brief review of the literature are presented. She had both ovarian tumors. The masses are multilocular cystic tumor with interspersed solid component. The cystic component is filled with serous fluid. Microscopically the tumor is composed of epithelial element & intimately related mesenchymal element. The epithelial element shows the findings of adenocarcinoma of solid, glandular and papillary growth. The mesenchymal element is composed of malignant-looking stroma with cartilage formation.
Female
;
Humans
;
Adenocarcinoma
2.Benign Fibrous Histiocytoma of Spinal Cord.
Hae Joo NAM ; Won Hee CHOI ; Tae Sook LEE
Korean Journal of Pathology 1988;22(4):510-514
Fibrous histiocytoma composed of fibroblasts and histiocytes is quite variable in histologic pattern. The biologic behavior is unpredictable by histologic ground. This tumor is well-known in subcutaneous tissue and deep soft tissue, but quite rare in central nervous system. We experienced a case of the fibrous histiocytoma involving the dura mater of spinal cord in a 26 year old female patient. In gross findings, the mass was a well demarcated, ovoid mass attached to the dura matter, and measured 2.5x1.5 cm in diameter. The cut surface was rubbery, solid, gray-white or yellow. Microscopically, the lesion consisted of polyhedral cells with round or oval nuclei and faintly eosinophilic or vaculoated cytoplasm, and multinucleated giant cells. Some giant cells were Touton-type. Composing cells were bland-looking. Mitotic figures were average 3 per 10 high power fields.
Female
;
Humans
3.A case of velamentous insertion of umbilical cord in a discordant twins conceived by in vitro fertilization.
Won Il PARK ; Jong Yun NAM ; Joo Oh KIM ; Jong Eun JOO
Korean Journal of Obstetrics and Gynecology 2000;43(10):1884-1888
No abstract available.
Fertilization in Vitro*
;
Humans
;
Twins*
;
Umbilical Cord*
4.Clinical significance of cellular immunity in the renal interstitium of IgA nephropathy.
Tae See CHUNG ; Young Joo KWON ; Won Yong CHO ; Hyoung Kyu KIM ; Nam Hee WON
Korean Journal of Nephrology 1991;10(2):157-165
No abstract available.
Glomerulonephritis, IGA*
;
Immunity, Cellular*
;
Immunoglobulin A*
5.Clinical significance of cellular immunity in the renal interstitium of IgA nephropathy.
Tae See CHUNG ; Young Joo KWON ; Won Yong CHO ; Hyoung Kyu KIM ; Nam Hee WON
Korean Journal of Nephrology 1991;10(2):157-165
No abstract available.
Glomerulonephritis, IGA*
;
Immunity, Cellular*
;
Immunoglobulin A*
6.Modulatory effects of the fruits of Tribulus terrestris L. on the function of atopic dermatitis-related calcium channels, Orai1 and TRPV3
Nam Hyun Joo ; Jung Won Hyo ; Chin Young-Won ; Kim Kyung Woo ; Bae Sang Hyo
Asian Pacific Journal of Tropical Biomedicine 2016;6(7):580-585
Objective: To examine the effects of Tribulus terrestris L. (T. terrestris) extract on the modulation of calcium channels to evaluate its use in topical agents for treatment of atopic dermatitis. Methods: The 70% methanol extract of T. terrestris was prepared. Human HEK293T cells with over-expressed calcium release-activated calcium channel protein 1 (Orai1), transient receptor potential vanilloid 1, or transient receptor potential vanilloid 3 (TRPV3) were treated with T. terrestris extract. Modulation of ion channels was measured using a conventional whole-cell patch-clamp technique. Results: T. terrestris extract (100 mg/mL) significantly inhibited Orai1 activity in Orai1-stromal interaction molecule 1 co-overexpressed HEK293T cells. In addition, T. terrestris extract significantly increased the TRPV3 activity compared with 2-Aminoethyl diphe-nylborinate (100 mmol/L), which induces the full activation of TRPV3. Conclusions: Our results suggest that T. terrestris extract may have a therapeutic po-tential for recovery of abnormal skin barrier pathologies in atopic dermatitis through modulating the activities of calcium ion channels, Orai1 and TRPV3. This is the first study to report the modulatory effect of a medicinal plant on the function of ion channels in skin barrier.
7.A Case of Adult-onset Mixed Form of Cutaneous Mastocytosis.
Korean Journal of Dermatology 1999;37(11):1676-1678
Seoul, Korea Cutaneous mastocytosis is primarily a disease of children and its onset in adults life is rare. When it develops in adult, lesions appear as urticaria pigmentosa in most cases, and rarely as telangiectasia macularis eruptiva perstans. We report herein a case of cutaneous mastocytosis which appeared for the first time around the age of 40 with mixed or intermediate form of urticaria pigmentosa and telangiectasia macularis eruptiva perstans clinically, and histologically.
Adult
;
Child
;
Humans
;
Korea
;
Mastocytosis, Cutaneous*
;
Seoul
;
Telangiectasis
;
Urticaria Pigmentosa
8.Three Cases of Primary Adenosquamous Carcinoma of Stomach.
Joon Hyuk CHOI ; Mi Jin KIM ; Hae Joo NAM ; Won Hee CHOI ; Tae Sook LEE
Yeungnam University Journal of Medicine 1988;5(2):189-193
Adenosquamous carcinoma of stomach is a mixed glandular-epidermoid tumor where both components are neoplastic. Its incidence is extremely rare. The five theories on the origin of squamous components are 1) island of ectopic squamous epithelium in the gastric mucosa, 2) squamous metaplasia of gastric epithelium, 3) squamous differentiation in a preexisting adenocarcinoma, 4) endothelial cell differentiated toward squamous elements, and 5) totipotential undifferentiated cells of the gastric mucosa. We experienced three cases of adenosquamous carcinoma. Case 1 was a 71-year-old female patient; an ulcerative lesion was present in the pylorus, measuring 5 cm in diameter. Case 2 was a 57-year-old male patient; an ulcerative lesion is present in the pylorus, measuring 6 cm in diameter. Case 3 was a 58-year-old female patient; an ulcerative lesion was present in the body and fundus, measuring 10 cm in diameter. Microscopic examination revealed a mixed malignant squamous and adenomatous component.
Adenocarcinoma
;
Aged
;
Carcinoma, Adenosquamous*
;
Endothelial Cells
;
Epithelium
;
Female
;
Gastric Mucosa
;
Humans
;
Incidence
;
Male
;
Metaplasia
;
Middle Aged
;
Pylorus
;
Stomach*
;
Ulcer
9.Clinical Efficacy and Safety of Gepefrin in the Treatment of Hypotension.
Kun Joo RHEE ; Suck Koo CHOI ; Byong Ok KIM ; Kyung Jae NAM ; Won Sang YOO
Korean Circulation Journal 1994;24(2):307-312
BACKGROUND: The proper management of the patients with hypotention remains a difficult clinical problem. This study was designed to evaluate the efficacy and safety of gepefrin in the treament of symptomatic hypotensive patients in outpatient clinic of university hospital. METHODS: Thirty milligrams of Gepefrin was given twice daily for 4 weeks in 30 patients with hypotension(6 males, 24 females ; 23-60 years of age). Blood pressure, heart rate, subjective symptoms and side effects were checked before medication and at the end of 1st, 2nd, 3rd, 4th week of medication. RESULTS: 1) Grpefrin increased sitting systolic blood pressure significantly(p<0.05) by the end of 1st week and thereafter. 2) Hypotensive symptoms were improved in 76% of hypotensive patients and overall rate of usefulness was 70%. 3) Heart rate did not change significantly. 4) One patient complained of loose bowel movement and another one, of anorexia among 30 study patients and all laboratory parameters were within normal limits before and after drug treatment, thus the rate of safety was 93%. CONCLUSION: Results from this study suggests that gepefrin 60mg daily increases the blood pressure mildly and improves the symptoms moderately in symptomatic hypotensive patients.
Ambulatory Care Facilities
;
Anorexia
;
Blood Pressure
;
Female
;
Heart Rate
;
Humans
;
Hypotension*
;
Male
;
Quality of Life
10.The etiologies and the clinical manifestations of hypoglycemia in infancy and childhood.
Nam Seon BECK ; Dong Joo SHIN ; Heon Seok HAN ; Sei Won YANG ; Hyung Ro MOON
Journal of the Korean Pediatric Society 1991;34(4):480-486
No abstract available.
Hypoglycemia*