1.Heterotopic Glial Nodule in the Lung of an Anencephaly Patient : An autopsy case.
Hye Joung LEE ; Soo Min KANG ; Gyung Hyuck KO
Korean Journal of Pathology 1991;25(5):457-461
The heterotopic and tissues may be divided into two categories: those that are found in the head and neck region, and those that arise elsewhere. The latter type is rare and most cases are found in the lungs of patients with neural tube defect, particularly anencephaly. Our report descrives anencephalic male infant with heterotopic glial nodules in both lungs. The largest nodule is 2x1.5x1 cm, locates in the lower lobe of the left lung, and has a round gray-white cut surface with cystic spaces. Microscopically, the nodules consist of irregularly arranged astrocytes and glial fibers, in which are embedded gland-like or cystically dilated bronchioles. The astrocytes and glial fibers are strongly positive for glial fibrillary acidic protein and show astrocytic filaments on electron microscopy. This will be an additional case supporting the amniotic fluid aspiration/implantation theory of pathogenetic mechanism of distal heerotopic glial tissue.
Infant
;
Male
;
Female
;
Humans
2.The effect of anesthetic drugs on blood loss at labor & delivery.
Chan Young JOUNG ; Jong Soo LEE ; Chang Hoon SONG ; Hyuck JOUNG ; Ha Jong JANG
Korean Journal of Obstetrics and Gynecology 1991;34(5):613-617
No abstract available.
Anesthetics*
3.Cortisol concentration in amnionic fluid during normal pregnancy, labor and delivery.
Chang Hoon SONG ; Jong Soo LEE ; Chan Young JOUNG ; Ha Jong JANG ; Hyuck JOUNG ; Se Joon HAN
Korean Journal of Obstetrics and Gynecology 1991;34(6):790-795
No abstract available.
Amnion*
;
Hydrocortisone*
;
Pregnancy*
4.Synchronous Dual Primary Ovarian Carcinoma and Adnocarcinoma of the Cervix.
Sung Taeg KWON ; Jin Sung KIM ; Won Joun CHOI ; Young Taeg JOUNG ; Soon Ae LEE ; Jong Hak LEE ; Joung Hwa KIM ; Kyoung Hyuck KO ; Won Young PAIK
Korean Journal of Obstetrics and Gynecology 1997;40(12):2903-2908
No abstract available.
Adenocarcinoma
;
Cervix Uteri*
;
Cystadenocarcinoma, Mucinous
;
Female
5.Pulmonary carcinoid tumor presented with recurrent pneumonia in adolescence.
Eun Sil PARK ; Ji Suk PARK ; Jae Young LIM ; Joung Hee LEE ; Gyung Hyuck KO
Korean Journal of Pediatrics 2006;49(7):805-809
The incidence of endobronchial tumor in the pediatric period is very rare and the symptoms are very close to those of respiratory tract infection. Diagnosis can be delayed because of low clinical suspicion and the many ways in which these tumors can present. We report the first case, in Korea, of a pulmonary carcinoid tumor that presented with recurrent pneumonia at the same location in adolescence. Treatment is surgical and geared towards complete resection while sparing healthy lung parenchyma. Long-term and careful follow up is recommended to detect local and distant metastasis.
Adolescent*
;
Carcinoid Tumor*
;
Diagnosis
;
Follow-Up Studies
;
Humans
;
Incidence
;
Korea
;
Lung
;
Neoplasm Metastasis
;
Pneumonia*
;
Respiratory Tract Infections
6.Endophthalmitis after Cataract Surgery in Korea: A Nationwide Study Evaluating Incidence and Risk Factors in a Korean Population
Soo Han KIM ; Min Heui YU ; Joung Hyuck LEE ; Sun Woong KIM ; Sang Hoon RAH
Yonsei Medical Journal 2019;60(5):467-473
PURPOSE: To assess the nationwide rate of acute postoperative endophthalmitis (APE) after cataract extraction in Korea and to evaluate potential risk factors thereof. MATERIALS AND METHODS: Nationwide insurance claims data from July 2014 to June 2017 were reviewed. All patients with phacoemulsification or extracapsular/intracapsular cataract extraction were included. Exclusion criteria were combined glaucoma surgery or total vitrectomy or when the patient had a history of intraocular foreign body. RESULTS: In total, 1505103 cases (982203 patients) were included. APE developed in 953 cases (938 patients) with an overall incidence of 0.063%. After adjusting for possible confounding factors, male sex [odds ratio (OR) 1.42; 95% confidence interval (CI) 1.25–1.61; p<0.001], primary clinical setting, operations performed in non-major cities, usage of sutures (OR 2.82; 95% CI 2.13–3.74; p<0.001), anterior vitrectomy (OR 8.71; 95% CI 6.71–11.32; p<0.001), aphakic cataract surgery (OR 1.52; 95% CI 1.03–2.22; p=0.033), hypertension (OR 1.40; 95% CI 1.18–1.66; p<0.001), diabetes (OR 1.59; 95% CI 1.31–1.93; p<0.001), and chronic renal failure (OR 1.28; 95% CI 1.01–1.62; p=0.039) were found to be related to APE development. CONCLUSION: The incidence of APE after cataract extraction was consistent with reports from other studies. Additional research is needed to determine the relationship of newly found risk factors, such as hypertension, primary clinical setting, chronic renal failure, and usage of suturing, with APE development.
Cataract Extraction
;
Cataract
;
Endophthalmitis
;
Foreign Bodies
;
Glaucoma
;
Hominidae
;
Humans
;
Hypertension
;
Incidence
;
Insurance
;
Kidney Failure, Chronic
;
Korea
;
Male
;
Phacoemulsification
;
Risk Factors
;
Sutures
;
Vitrectomy
7.Metastatic Leiomyosarcoma of the Oral Cavity
Soung Min KIM ; Joung Ae JO ; Young Wook PARK ; Ji Hyuck KIM ; Kwang Jun KWON ; Suk Keun LEE
Journal of the Korean Association of Maxillofacial Plastic and Reconstructive Surgeons 2002;24(6):524-529
No abstract available.
Leiomyosarcoma
;
Mouth
8.A Phase II Trial of Haptaplatin/5-FU and Leucovorin for Advanced Stomach Cancer.
Won Sup LEE ; Gyeong Won LEE ; Hwal Woong KIM ; Ok Jae LEE ; Young Joon LEE ; Gyung Hyuck KO ; Jong Seok LEE ; Joung Soon JANG ; Woo Song HA
Cancer Research and Treatment 2005;37(4):208-211
PURPOSE: Heptaplatin (SKI-2053 R) is a new platinum analogue, with a better toxicity profile than cisplatin, and has antitumor activity even in cisplatin resistant cell lines. 5-fluoruracil (5-FU) has shown synergy with platinum compounds. This phase II trial was designed to determine the efficacy and toxicities of heptaplatin/ 5-FU (5-fluorouracil) for treating stomach cancer. MATERIALS AND METHODS: Thirty-two patients with advanced, measurable gastric adenocarcinomas were enrolled in this trial. The treatment consisted of heptaplatin, 400 mg/m2/day (1 hour IV infusion), on day 1 and 5-FU, 800 mg/m2/day (12 hours IV infusion), on days 1 to 5. The cycles were repeated every 3 weeks. RESULTS: Of the 26 evaluable patients, 9 had partial responses and 1a complete response (overall response rate, 38%; 95% confidence interval, 19~57%). The median response duration was 23 weeks (range: 4~60 weeks). The median time to progression was 26 weeks (range: 3~68 weeks). The grades III-IV toxicities were mostly hematological toxicities: leucopenia was observed in 11 patients (35%) and thrombocytopenia 4 (13%). No definite neuropathy was observed. Grade I-II nephropathy was also noted: grade I high BUN/creatinine levels occurred in 5 patients (16%), grade II proteinuria 2 (6%), grade I proteinuria 5 (16%). Neutropenic fever developed in 5 patients (16%) and 1 died of pneumonia in a neutropenic state. CONCLUSION: This study suggests that the regimen of Heptaplatin/5-FU should be effective and have a favorable toxicity profile for the patients suffering with advanced stomach cancer.
Adenocarcinoma
;
Cell Line
;
Cisplatin
;
Drug Therapy
;
Fever
;
Fluorouracil
;
Humans
;
Leucovorin*
;
Platinum
;
Platinum Compounds
;
Pneumonia
;
Proteinuria
;
Stomach Neoplasms*
;
Stomach*
;
Thrombocytopenia
9.A Study on Modes of Transmission and Role of Nasal Carriage to Subsequent Infection with Methicillin-Resistant Staphylococcus aureus in Medical ICU Using PFGE.
Sungmin KIM ; Chun Kwan KIM ; Hyuck LEE ; Kyoung Ran PECK ; Jung KWON ; Jang Ho LEE ; Nam Yong LEE ; Yeon Hwa KIM ; Og Sun KIM ; Sung Won YOON ; Joung Hwa JIN ; Ji Won YANG ; Jae Hoon SONG
Korean Journal of Nosocomial Infection Control 1998;3(1):1-10
BACKGROUND: In Korea, methicillin-resistant Staphylococcus aureus (MRSA) is the most common nosocomial pathogen, which is particularly prevalent in ICU. We performed this study to investigate the modes of transmission of MRSA and the role of nasal carriage of11RSA to subsequent MRSA infections in medical ICU. METHODS: All patients admitted to the medical lCU during 10 months were studied prospectively. Nasal swabs were done in all patients within 24 hours of admission and weekly thereafter. For patients who developed MRSA infections, additional cultures were done before start of antibiotics. Surveillance cultures of nostril, hands of health care workers and environment were done once at the end of the study. Bacterial typing was performed with pulsed-field gel electrophoresis (PFGE) using Smal. RESULTS: Among 138 patients enrolled, 24 patients (17.4 %) were nasal colonizers, and 9 patients (6.5%) were already infected with MRSA prior to admission. New nasal colonization among patients, in whom follow up nasal cultures were done at the interval of 3 days or more, developed at 36.2 % (21/58 patients). New infections of MRSA in patients who were admitted for more than 3 days, developed at 11.7 % (13/111 patients). Patients in isolation room were infected with MRSA less frequently (P <0.05). No other risk factors for nasal colonization of MRSA or MRSA infections were found. There were no significant differences between nasal colonizers and non-colonizers in the incidence of MRSA infections. PFGE analysis of MRSA isolates from patients showed several major patterns, which were similar in both MRSA isolates obtained prior to admission and those acquired after admission. PFGE patterns of MRSA isolates from health care workers and environment were different from those of patients. CONCLUSION: Patients who were infected or colonized with MRSA seemed to be a major source for transmission of MRSA in medical ICU. In medical lCU, where MRSA were prevalent, nasal colonization was not related to the increased incidence of MRSA infections.
Anti-Bacterial Agents
;
Bacterial Typing Techniques
;
Colon
;
Cross Infection
;
Delivery of Health Care
;
Electrophoresis, Gel, Pulsed-Field
;
Follow-Up Studies
;
Hand
;
Humans
;
Incidence
;
Intensive Care Units
;
Korea
;
Methicillin Resistance*
;
Methicillin-Resistant Staphylococcus aureus*
;
Prospective Studies
;
Risk Factors
;
Staphylococcus aureus
10.A Case of Antiphospholipid Antibody Syndrome Accompanied by Valvular Heart Disease and Moya Moya Syndrome.
Sung Ho CHOI ; Bo Young JOUNG ; Dongsoo KIM ; Jae Phil CHOI ; Min Ho CHO ; Sung Ju LEE ; Sang Hak LEE ; Byung Eun PARK ; Bum Kee HONG ; Hyuck Moon KWON ; Chanil PARK ; Tae Sub CHUNG ; Hyun Seung KIM
Korean Circulation Journal 2003;33(7):620-624
A case of antiphospholipid antibody syndrome, accompanied by valvular heart disease and Moya moya syndrome, has never been reported. Here, we report on a case that had mitral regurgitation and Moya moya syndrome, associated with antiphospholipid antibody syndrome secondary to systemic lupus erythematosus. This patient underwent a mitral valve replacement for mitral valve regurgitation. The postoperative course was uneventful, and the pathological findings of the mitral valve showed a degenerative change, due to chronic inflammation, a proliferative fibrous change and calcification, but without thrombus formation. However, the patient returned to the hospital with a cerebral hemorrhage, which was caused by Moya moya syndrome. Surgical drainage was performed, and the patient was discharged without any complications. The patient is on anticoagulation and immunosuppression drugs, with no problems to date.
Antibodies, Antiphospholipid*
;
Antiphospholipid Syndrome*
;
Cerebral Hemorrhage
;
Drainage
;
Heart Valve Diseases*
;
Humans
;
Immunosuppression
;
Inflammation
;
Lupus Erythematosus, Systemic
;
Mitral Valve
;
Mitral Valve Insufficiency
;
Thrombosis