1.Detection of leptoapiral DNA by nucleic acid hybridization with 32P-labeld probe.
Seok Yong KIM ; Woo Hyun CHANG ; Ik Sang KIM
Journal of the Korean Society for Microbiology 1991;26(4):329-335
No abstract available.
DNA*
;
Nucleic Acid Hybridization*
2.Change in the mGC-IPL in Patients with a History of APAC According to SD-OCT.
Hyo Seok LEE ; Yong Seok PARK ; Sang Woo PARK
Journal of the Korean Ophthalmological Society 2014;55(8):1167-1173
PURPOSE: This study was conducted to measure macular ganglion cell-inner plexiform layer (mGC-IPL) thickness in patients with a history of unilateral single attack of acute primary angle closure (APAC) and to compare it with that of unaffected fellow eyes 8 weeks after resolution using spectrum domain optical coherence tomography (SD-OCT). METHODS: Medical records of 24 patients with history of first episode of unilateral APAC were reviewed retrospectively. Eight weeks after APAC, mGC-IPL thickness and peripapillary retinal nerve fiber layer thickness were measured with SD-OCT and analyzed in eyes affected by APAC (group 1) and fellow eyes (group 2). RESULTS: There were no significant differences between the groups with regard to best corrected visual acuity, spherical equivalent, central corneal thickness, or axial length (p > 0.05). There were no significant differences in mGC-IPL thickness in the superotemporal, superior, or superonasal sectors (p > 0.05). However, average, inferonasal, inferior, and inferotemporal sectors of group 1 were significantly thinner than those of group 2 (p = 0.002, 0.002, 0.001, 0.001, respectively). In addition, average mGC-IPL difference between affected eyes and fellow eyes showed a statistically significant correlation with attack duration (correlation coefficient = 0.249, p = 0.019). CONCLUSIONS: Normalization of elevated intraocular pressure as soon as possible after APAC onset is recommended in order to reduce mGC-IPL loss, and measurements of mGC-IPL thickness can be helpful for follow-up of APAC patients.
Follow-Up Studies
;
Ganglion Cysts
;
Humans
;
Intraocular Pressure
;
Medical Records
;
Nerve Fibers
;
Retinaldehyde
;
Retrospective Studies
;
Tomography, Optical Coherence
;
Visual Acuity
3.A Case of Acneiform Eruption Induced by Bevacizumab
Seok Hyun HAN ; Ji Hyun KIM ; Yong Woo OH ; Dong Hee KIM ; Yu Sung CHOI ; Ho Seok SUH
Korean Journal of Dermatology 2019;57(3):159-161
No abstract available.
Acneiform Eruptions
;
Bevacizumab
4.A Clinical Study of Transient Ischemic Attacks Preceding Cerebral Infarcts.
Yong Seok LEE ; Byung Woo YOON ; Jae Kyu ROH
Journal of the Korean Neurological Association 1996;14(1):9-16
Transient ischemic attack (TIA) often precede cerebral infarcts as a warning symptom. But the studies revealing the frequency and the correlation between preceding TIAs and following infarcts are rare. According to the western data, about one-quarter of the patients with cerebral infarct have been supposed to have the previous history of TIAs. We prospectively studied the exact frequency, clinical presentation, and presumed causes of TIAs preceding cerebral infarct. Ninety five patients diagnosed as acute cerebral infarction were interviewed whether they had had previous episodes of TIA. 4 check-list using ordinary language was used, and NINDS diagnostic criteria was applied on the consensus between several neurologists. Seventeen patients (18%) had history of preceding TIAs. Carotid territory was affected in 11 patients (65%), while vertebrobasilar in 4(24%) and undetermined in 2. Duration was less than an hour in 10 patients(59%), and attacks were multiple in about half. Time interval between the last attack and infarction was less than one week in 10 cases(59%). Incidence of recent TIA ((1 month) was 22% in large artery disease(LAD), 11% In cardioembolism(CE), 9% in small-artery disease(SAD), and 7% in mixed etiology. Conclusion, TIAs preceding cerebral infarcts are not rare, but seems to be less common in Koreans than in Caucasians. As expected, atherothrombosis of large artery is supposed to be the leading cause of TIAs.
Arteries
;
Cerebral Infarction
;
Consensus
;
Humans
;
Incidence
;
Infarction
;
Ischemic Attack, Transient*
;
National Institute of Neurological Disorders and Stroke
;
Prospective Studies
5.Mwasurement of staphylococcus aureus phagocytosis by human leukocytes: comparison of flow cytometry with immune microscopy.
Jun Hee WOO ; Yong Kyu YOU ; Won Seok CHU ; Choon Sik PARK
Korean Journal of Immunology 1992;14(1):35-40
No abstract available.
Flow Cytometry*
;
Humans*
;
Leukocytes*
;
Microscopy*
;
Phagocytosis*
;
Staphylococcus aureus*
;
Staphylococcus*
6.Mwasurement of staphylococcus aureus phagocytosis by human leukocytes: comparison of flow cytometry with immune microscopy.
Jun Hee WOO ; Yong Kyu YOU ; Won Seok CHU ; Choon Sik PARK
Korean Journal of Immunology 1992;14(1):35-40
No abstract available.
Flow Cytometry*
;
Humans*
;
Leukocytes*
;
Microscopy*
;
Phagocytosis*
;
Staphylococcus aureus*
;
Staphylococcus*
7.Ectopic Implantation of Chorionic Villi presenting as Hemorrhagic Vaginal Mass associated with Second Trimester of Normal Pregnancy.
Jin Woo SHIN ; Yong Ho LEE ; Yang Seok CHAE ; Young Tae KIM ; Kyu Wan LEE
Korean Journal of Obstetrics and Gynecology 2000;43(7):1243-1245
Although a lot of articles examining concomitant intrauterine and ectopic pregnancy have been presented, we have not found any reports on ectopic implantation of chorionic villi in the vagina with normal intrauterine pregnancy. We experienced a case of chorionic villi on the vaginal wall as a hemorrhagic mass during the second trimester of pregnancy. A pregnant woman (gestational age of 16 weeks and 1 day) visited our hospital due to vaginal bleeding. There was no abnormal finding except vaginal hemorrhagic mass, and the mass revealed a product of conception.
Chorion*
;
Chorionic Villi*
;
Female
;
Fertilization
;
Humans
;
Pregnancy
;
Pregnancy Trimester, Second*
;
Pregnancy*
;
Pregnancy, Ectopic
;
Pregnant Women
;
Uterine Hemorrhage
;
Vagina
8.Difficult evaluation of thyroid cancer due to cervical paraffin injection.
Yong Sang LEE ; Eun Ju SON ; Bup Woo KIM ; Hang Seok CHANG ; Cheong Soo PARK
Journal of the Korean Surgical Society 2011;81(Suppl 1):S17-S20
Paraffinoma is a well known complication of previous paraffin injection into the subcutaneous layer that presents as various conditions including firm mass formation, edema, induration, ulceration, and skin necrosis. Paraffinoma can mimic neoplasm on physical examination and imaging studies and may complicate ultrasonographic diagnoses due to typical posterior shadowing and high echogenicity. When paraffinomas involve around the thyroid gland, the diagnosis of thyroid tumors is very difficult. We present a case of thyroid cancer, the evaluation of which was complicated by the presence of cervical paraffinoma.
Edema
;
Hydrazines
;
Necrosis
;
Paraffin
;
Physical Examination
;
Shadowing (Histology)
;
Skin
;
Thyroid Gland
;
Thyroid Neoplasms
;
Ulcer
9.Solid pseudopapillary tumor with hepatic metastasis.
Woo Seok NAM ; Yong Sung WON ; Dong Do YOU ; Jin Mo YANG ; Jee Han JUNG
Journal of the Korean Surgical Society 2011;81(Suppl 1):S55-S58
Solid pseudopapillary tumor of the pancreas is a rare tumor that affects young females with low malignant potential and good prognosis with more than 90% survival at 5 years. Metastasis is very rare. We report the case of a 74-year-old female who had pancreatic solid-pseudopapillary tumor and synchronous hepatic metastasis.
Aged
;
Female
;
Humans
;
Neoplasm Metastasis
;
Pancreas
;
Pancreatic Neoplasms
;
Prognosis
10.Long-term Follow-up of Children with Idiopathic Hypercalciuria.
Cheol Woo KO ; Ja Hoon KOO ; Yong Seok LEE ; Won Hye SHIN
Journal of the Korean Society of Pediatric Nephrology 1998;2(1):34-40
Malignant fibrous histiocytoma is the most common soft tissue sarcoma of late adult life, but it is rare in the pleura. We recently experienced a case of cytology of malignant fibrous histiocytoma in pleural fluid. The smear revealed histiocytic malignant cells, spindle malignant cells and inflammatory cells. The histiocytic cells showed abundant, pale cytoplasm and ovoid, irregular, eccentrically-placed nuclei. The spindle cells showed elongated nuclei. Intercellular collagen was also present.
Adult
;
Child*
;
Collagen
;
Cytoplasm
;
Diagnostic Errors
;
Follow-Up Studies*
;
Histiocytoma, Malignant Fibrous
;
Humans
;
Hypercalciuria*
;
Pilomatrixoma
;
Pleura
;
Sarcoma