1.Superior mesenteric artery syndrome with achalasia.
Young Jin JUNG ; Young Gwan KO ; Soo Myong OH
Journal of the Korean Surgical Society 1992;42(1):130-134
No abstract available.
Mesenteric Artery, Superior*
;
Superior Mesenteric Artery Syndrome*
3.A Case Report and Review of Tetanus.
Dong Pil KIM ; Hyo Yong AHN ; Myong Chun KIM ; Hyung Seob WON ; Young Gwan KO
Journal of the Korean Society of Emergency Medicine 1998;9(2):347-351
Tetanus is a rare disease in the developed countries, including Korea, as a result of nearly universal active immunization. Because many physicians have little experience with its diagnosis and management, misdiagnosis and therapeutic delay may result in catastrophic consequences. We report one case of generalized tetanus. A previously healthy 35-year-old man was admitted to the emergency department because of stiffness on jaw and neck. board-like abdomen, extended and rigid both legs, chest tightness, and dyspnea. Seven days before admission, he was injured on the right thing at work. In the emergency department, he was given 5,000 units of human tetanus immunoglobulin intramuscularly, as well as diazepam 2 mg/hr intravenously. On the second hospital day, tracheostomy was performed. Ten days later, his condition was improved. Twenty eight days after admission, he was discharged without any complication.
Abdomen
;
Adult
;
Developed Countries
;
Diagnosis
;
Diagnostic Errors
;
Diazepam
;
Dyspnea
;
Emergency Service, Hospital
;
Humans
;
Immunoglobulins
;
Jaw
;
Korea
;
Leg
;
Neck
;
Rare Diseases
;
Tetanus*
;
Thorax
;
Tracheostomy
;
Vaccination
4.A Case of Eales' disease.
Woo Kon KIM ; Eung Myong CHOI ; Chin Suck KO ; Sang Yun PARK
Journal of the Korean Ophthalmological Society 1969;10(4):29-31
A Case of Eales' disease in a 36 years, old R.O.K. officer, male, is presented in this report. This patient has been suffered from Eales' disease for these 3 years. Although the recovery from this disease was occurred two times previously, it was resulted as Complete blindness of O. D. due to the Complications of this disease and poor visual acuity of O. S. on account of marked vitreous opacity and retinal hemorrhage in spite of intensive treatment with anti-tuber culous agents, steroids, varidase and subconjunctival injection of 3% Sodiumchloride solution.
Blindness
;
Humans
;
Male
;
Retinal Hemorrhage
;
Steroids
;
Streptodornase and Streptokinase
;
Visual Acuity
5.Isolation of Antimicrobial Substances from Hericium erinaceum.
Dong Myong KIM ; Chul Woo PYUN ; Han Gyu KO ; Won Mok PARK
Mycobiology 2000;28(1):33-38
Mycelium of Hericium erinaceum isolate KU-1 was cultured in liquid medium (HL medium) and solid medium (Ko medium) at pH 4.0 in 28degrees C. 1.0% glucose or fructose was the most favorable carbon source, and 0.2% amonium acetate or NaNO3 was an exellent nitrogen source for mycelial growth as well as production of antimicrobial substances. The mixture of saw dust 70% with rice bran 30% (SR medium) was the substrate for formation of sporophores. The active substrates in extracts from mycelium, culture filtrate and fruiting body were separated by TLC. The solvent for TLC was EtOAc: Chloroform: MeOH (10 : 5 : 10). Phenol-like substances appeared at Rf 0.5~0.9, and fatty acid-like substances appeared at Rf 0.1~0.2. The purified materials from the extracts showed antimicrobial effects to Escherichia coli, Bacillus subtilis, Staphylococcus aureus, Aspergillus niger, Candida albicans and Microsporum gypseum. The S. aureus was the most inhibited. Minimal inhibitory concentration (MIC) of purified white powder and the Hercenone derivatives against S. aureus were 5.65microg/ml and 1.85microg/ml, respectively.
Aspergillus niger
;
Bacillus subtilis
;
Candida albicans
;
Carbon
;
Chloroform
;
Dust
;
Escherichia coli
;
Fructose
;
Fruit
;
Glucose
;
Hydrogen-Ion Concentration
;
Microsporum
;
Mycelium
;
Nitrogen
;
Staphylococcus aureus
6.Effusion cytology of squamous cell carcinoma.
Na Hye MYONG ; Jae Soo KO ; Chang Won HA ; Kyung Ja CHO ; Ja June JANG
Korean Journal of Cytopathology 1992;3(1):12-18
No abstract available.
Carcinoma, Squamous Cell*
7.A Case of Retroperitoneal Tuberculous Lymphadenopathy.
Kang Young KO ; Myong Cheol LIM ; Chu Yeop HUH
Korean Journal of Obstetrics and Gynecology 2004;47(4):759-762
Female pelvic tuberculosis is almost invariably secondary to disease elsewhere, usually in the lungs. It is difficult to diagnose pelvic tuberculosis, because it is often a disease with absent or few non-specific symptoms. Pelvic tuberculosis should be considered in the differential diagnosis of all ovarian mass and pelvic malignancy. We report a case of retroperitoneal tuberculous lymphadenopathy that may be mistaken for pelvic malignancy, because of the nonspecific clinical features and radiologic findings. The diagnosis was made post-operatively by histopathology.
Diagnosis
;
Diagnosis, Differential
;
Female
;
Humans
;
Lung
;
Lymphatic Diseases*
;
Retroperitoneal Space
;
Tuberculosis
9.Pathologic Characteristics of Ovarian Hemorrhagic Polycyst in Estrogen Receptor-alpha (ERalpha) Knockout Mice and Roles of ERalpha in Hemorrhagic Polycyst.
Hyun Jin SON ; Joo Heon KIM ; Hye Kyung LEE ; Mee Ja PARK ; Dong Wook KANG ; Che Myong KO
Korean Journal of Pathology 2010;44(4):376-383
BACKGROUND: Polycystic ovary syndrome (PCOS) is the most common endocrinopathy causing anovulation in women of childbearing age. It has been well established that estrogen receptor-alpha knockout (ERalphaKO) mice display several pathologic ovarian phenotypes of PCOS. The aims of this study were to determine ovarian pathology in new ERalphaKO mice using a CreloxP approach and intra-ovarian ERalpha function as regulating key aspects of PCOS. METHODS: ERalphaKO mice, which were deficient in exon 3 of the ERalpha gene, were used. Immunohistochemical studies were done on ovaries of control and ERalphaKO mice using antibodies specific to ERalpha, ERbeta, inhibin-alpha, and alpha-smooth muscle actin (SMA), as well as histochemical staining using Sudan black-B. RESULTS: All ovaries of ERalphaKO mice were larger than control mouse ovaries and displayed a disrupted theca-interstitial tissue organization, multiple atretic follicles and multiple hemorrhagic cysts. None of the ERalphaKO mouse ovaries showed a corpus luteum. In addition, heavy deposition of Sudan black-B positive foamy cells was seen. The theca externa of preantral immature follicles and hemorrhagic cysts showed strong expression of alpha-SMA. CONCLUSIONS: ERalphaKO mice show hemorrhagic polycystic ovaries and hyperplasia of the theca externa. This study demonstrates that the ERalpha is the functional key to the pathogenesis of PCOS.
Actins
;
Animals
;
Anovulation
;
Antibodies
;
Corpus Luteum
;
Estrogen Receptor alpha
;
Estrogen Receptor beta
;
Estrogens
;
Exons
;
Female
;
Humans
;
Hyperplasia
;
Immunohistochemistry
;
Mice
;
Mice, Knockout
;
Muscles
;
Ovarian Follicle
;
Ovary
;
Phenotype
;
Polycystic Ovary Syndrome
;
Sudan
;
Theca Cells
10.Cervical tuberculous lymphadenitis : Clinicopathological reatures and AFB positivity.
Young Jun HWANG ; Mi Hye KO ; Se Young YUN ; Yong Ho KIM ; Doh Hyung KIM ; Kye Young LEE ; Keun Youl KIM ; Na Hye MYONG ; Jae Seuk PARK
Tuberculosis and Respiratory Diseases 2000;48(5):720-729
BACKGROUND: Histological analysis of tuberculosis shows a spectrum of findings, from well formed granulmatous inflammation with few bacilli in patient with normal immune response to M. tuberculosis to poorly formed granulomatous inflammation with many bacilli in patient with defective immune response. To evaluate the degree of immune response to M. tuberculosis, we studied the histologic features, including the presence of acid fast bacilli(AFB) in lymph node of patients with cervical tuberculous lymphadenitis, and compared them with clinical characteristics. METHODS: We reviewed the histologic features of 33 cases of cervical tuberculous lymphadenitis and processed the excised nodes for auramine-rhodamine staining to detect AFB. The AFB positivity in tissue was compared with the histologic features(degree of granuloma formation, presence of caseation necrosis, presence of neutrophilic infiltration) and clinical characteristics (lymph node size, duration of symptom, presence of local symptom or radiologic evidence of pulmonary tuberculosis). RESULTS: 1) The mean age at diagnosis was 42.4 years, and male to female ratio was 1 : 45. 2) Histologically, all cases showed well formed granuloma and variable degrees of caseation necrosis, and 39% of the cases showed neutrophilic infiltration in the granulomatous inflammation. 3) AFB were confirmed in 52% of the cases, and they were found extracellularly and at the periphery of caseation necrosis. 4) There was no association between AFB Positivity and histological features or clinical characteristics. CONCLUSION: Cervical tuberculous lymphadenitis showed well formed granulomatous inflammation with caseation necrosis, and there was no association between AFB positivity in the tissue and histological or clinical characteristics.
Diagnosis
;
Female
;
Granuloma
;
Humans
;
Inflammation
;
Lymph Nodes
;
Lymphadenitis
;
Male
;
Necrosis
;
Neutrophils
;
Tuberculosis
;
Tuberculosis, Lymph Node*