1.Surgical treatment of congenital radioulnar synostosis.
Moon Sang CHUNG ; Goo Hyun BAEK ; Jae Hoon AHN ; Seung Baik KANG
The Journal of the Korean Orthopaedic Association 1992;27(4):979-988
No abstract available.
Synostosis*
2.Visual Field Changes in Children with Vigabatrin Treatment.
Soon Chul BAEK ; Moon Sik CHO ; Jae Ho LEE
Journal of the Korean Ophthalmological Society 2003;44(7):1600-1606
PURPOSE: Recently, several reports have documented persistent visual field changes associated with long-term use of Vigabatrin, an antiepileptic drug. Epilepsy is a common disease in children, therefore we investigated perimetric changes in children who were on Vigabatrin treatment. METHODS: Total 36 eyes of 18 patients who had been treated with Vigabatrin were tested with Humphrey Field Analyzer. The visual fields were assessed using central 30-2 threshold test and peripheral 60-4 threshold test. RESULTS: In central 30-2 threshold tests, 13 eyes(40.6%) showed mild visual field constrictions and 4 eyes(12.5%) showed severe visual field constrictions. In peripheral 60-4 threshold tests, 23 eyes(71.8%) showed visual field changes. CONCLUSIONS: Asymptomatic visual field loss may develop in Vigabatrin-treated children. Regular examinations of the visual field is warranted for Vigabatrin-teated children.
Child*
;
Constriction
;
Epilepsy
;
Humans
;
Vigabatrin*
;
Visual Fields*
3.Extracapsular Cataract Extraction in a Functioning Bleb.
Nam Ho BAEK ; Jae Do KIM ; Jeong Il MOON
Journal of the Korean Ophthalmological Society 1992;33(12):1168-1173
We retrospectively reviewed 11 eyes of 10 patients, with a mean age of 60.2 years, who had a functioning filtering bleb and underwent an extracapsular cataract extraction with implantation of a intraocular lens. Their mean precperative intraocular pressure was 15.8mmHg and six months postoperatively this pressure was 15.5mmHg. There was no change of medicaiton. Six eyes showed a reduction of intraocular pressure with a mean change of 3.3mmHg, 4 eyes showed a mean rise of intraocular pressure of 3.8mmHg and 1 eye remained unchanged. Transient loss of filtering bleb was observed in 3 eyes but within four weeks reformed. We conclude that the results of a filtering precedure remain unchanged after extracapsular cataract extraction with implantation of intraocular lens.
Blister*
;
Cataract Extraction*
;
Cataract*
;
Humans
;
Intraocular Pressure
;
Lenses, Intraocular
;
Retrospective Studies
4.Extracapsular Cataract Extraction in a Functioning Bleb.
Nam Ho BAEK ; Jae Do KIM ; Jeong Il MOON
Journal of the Korean Ophthalmological Society 1992;33(12):1168-1173
We retrospectively reviewed 11 eyes of 10 patients, with a mean age of 60.2 years, who had a functioning filtering bleb and underwent an extracapsular cataract extraction with implantation of a intraocular lens. Their mean precperative intraocular pressure was 15.8mmHg and six months postoperatively this pressure was 15.5mmHg. There was no change of medicaiton. Six eyes showed a reduction of intraocular pressure with a mean change of 3.3mmHg, 4 eyes showed a mean rise of intraocular pressure of 3.8mmHg and 1 eye remained unchanged. Transient loss of filtering bleb was observed in 3 eyes but within four weeks reformed. We conclude that the results of a filtering precedure remain unchanged after extracapsular cataract extraction with implantation of intraocular lens.
Blister*
;
Cataract Extraction*
;
Cataract*
;
Humans
;
Intraocular Pressure
;
Lenses, Intraocular
;
Retrospective Studies
5.Survey on encysted cercaria of trematodes from fresh-water fishes in Tongjin riverside areas in Korea.
Jae Ku RHEE ; Moon Ho RIM ; Byeong Kirl BAEK ; Ho Il LEE
The Korean Journal of Parasitology 1984;22(2):190-202
In an attempt to clarify the epidemiological feature of distomiasis in Tongjin riverside area, the prevalence of distomiasis in the residents and infection rates of the metacercariae in fresh-water fishes were investigated at the upper, middle and lower reaches of the river from January to April 1984. The results obtained were summarized as follows: Out of a total of 931 fresh-water fishes which composed of 33 different species, 611 fishes (65.6 percent) of 31 species were found positive with digenetic trematode metacercariae of 16 different species, and there were some differences in infection rates of the metacercariae among the fishes in the3 parts of the river; 53.8 percent in upper, 80.7 percent in middle, and 61.0 percent in lower reaches, respectively. Infection rates of the metacercariae of Exorchis oviformis, Metagonimus yokogawai, Echinochasmus japonicus, Metorchis orientalis and Clonorchis sinensis in the fishes were 48 percent, 29 percent, 11 percent, 7.9 percent and 6.3 percent, respectively. The average number of the encysted larvae of Clonorchis found in fish body/gram showed 4.44 in Pseudorasbora parva, Gnathopogon coreanus (1.2), Microphysogobio yaluensis(0.76), Abbottina springeri(0.4), Acanthorhodeus asmussi (0.21) and Cultriculus eigenmanni (0.17), respectively. The average number of the metacercariae of Metagonimus found in fish body/gram disclosed 34.01 in Zacco platypus, Zacco temmincki (16.46), Carassius carassius (5.35), Moroco oxycephalus (1.54), Aphyocypris chinensis (1.5) and etc., respectively. Detection rates of the eggs of Clonorchis and Metagonimus among residents were 1.1 percent and 0.8 percent, respectively, out of a total 923 persons.
parasitology-helminth-trematoda
;
epidemiology
;
Exorchis oviformis
;
Metagonimus yokogawai
;
Echinochasmus japonicus
;
Metorchis orientalis
;
Clonorchis sinensis
;
Pseudorasbora parva
;
Gnathopogon coreanus
;
Microphysogobio yaluensis
;
Abbottina springeri
;
Acanthorhodeus asmussi
;
Cultriculus eigenmanni
6.Near-Sudden Unexpected Death of Epilepsy (SUDEP) Caused by Ventricular Fibrillation Following Seizure in a Post-Stroke Epilepsy Patient.
Jong Wook SHIN ; In Chul BAEK ; Ji Eun OH ; Kyoung Jae LEE ; Hye Seon JEONG ; Jae Moon KIM
Journal of the Korean Neurological Association 2011;29(4):368-370
No abstract available.
Epilepsy
;
Humans
;
Seizures
;
Ventricular Fibrillation
7.Clinical Significance of Incidental Asymmetric Palatine Tonsillar Uptake on (18)F-FDG PET/CT.
Sun Young CHAE ; Sora BAEK ; Dae Hyuk MOON ; Jin Sook RYU ; Jae Seung KIM
Nuclear Medicine and Molecular Imaging 2009;43(5):402-410
PURPOSE: The aim of this study was to determine the incidence and malignant rate of incidental asymmetric palatine tonsillar uptake (ATU) on (18)F-FDG PET/CT in various clinical indications and to evaluate the clinical and PET/CT findings suggesting malignancy. MATERIALS AND METHODS: We retrospectively reviewed a total of 2,901 patients (58.4+/-12.3 yrs, range 20~88 yrs, M:F=1,841:1,060) who underwent (18)F-FDG PET/CT during an 1-year period with various indications except primary tonsillar cancer and lymphoma evaluation. On (18)F-FDG PET/CT, metabolic abnormality of the palatine tonsil and cervical lymph node were visually assessed. ATU was defined as increased palatine tonsillar uptake with diffuse, focal, or irregular pattern compared to contralateral side. The incidence and malignant ratio of ATU were evaluated according to clinical and PET/CT findings. RESULTS: Of 2,901 cases, 290 (10.0%) showed ATU. The incidence of ATU showed seasonal variation and was high in the winter (12.1%). Of 209 cases with ATU confirmed pathologically and/or clinically, five (2.4%) were malignant lesions. ATU with irregular uptake pattern (2/2) and in cases referred for cervical lymph node metastasis of unknown origin (3/5) were frequently associated with malignant lesion (p<0.05). CONCLUSION: ATU was not infrequently observed on (18)F-FDG PET/CT, and the malignant risk of ATU was low. However, ATU with cervical lymph node metastasis or with irregular pattern on PET/CT would be further evaluated by the histopathologic examination.
Humans
;
Incidence
;
Lymph Nodes
;
Lymphoma
;
Neoplasm Metastasis
;
Palatine Tonsil
;
Retrospective Studies
;
Seasons
;
Tonsillar Neoplasms
8.Penile Abscess Caused by Intracavernous Injection of Sildenafil Citrate Oral Pill.
Un Gi BAEK ; Ji Yoon KIM ; Sang Taek KWON ; Ki Hak MOON ; Tong Choon PARK ; Jae Ho CHO
Korean Journal of Andrology 2004;22(1):41-43
We report the successful treatment by percutaneous aspiration and antibiotics of a penile abscess in an elderly man attributed to misapplication of sildenafil citrate. The etiology, diagnosis, and management of penile abscess are discussed.
Abscess*
;
Aged
;
Anti-Bacterial Agents
;
Citric Acid*
;
Diagnosis
;
Humans
;
Sildenafil Citrate
9.Outcome of pregnant mothers with systemic lupus erythematosus (focusing on congenital heart block).
Hey Sung BAEK ; Jae Hyung CHOI ; Nam Su KIM ; Chang Ryul KIM ; Su Ji MOON
Korean Journal of Pediatrics 2006;49(4):381-387
PURPOSE: Neonatal lupus is characterized by congenital complete heart block(CCHB), cutaneous rash, and laboratory abnormalities in infants born to mothers with systemic lupus erythematosus(SLE). This study aims to examine the incidence of CCHB and clinical outcome in neonates born to mothers with SLE. METHODS: The study group consisted of 49 neonates, born from 57 pregnancies of 55 women with SLE, diagnosed at Hanyang University Hospital for the period between January 1997 and January 2005. Clinical and laboratory data were retrospectively identified from medical record. RESULTS: There were 5(8.8 percent) spontaneous abortions and one(1.8 percent) still births among 57 pregnancies of 55 mothers. Of 49 live births, 15(26.3 percent) were premature and eight(12.3 percent) were small for their gestational age. There was one(1.8 percent) CCHB suspected during pregnancy on fetal echocardiograpy in a fetus of mother with systemic lupus erythematosus and the fetus was not born by artificial abortion because of mother. There was no CCHB among EKG findings of 49 newborns. Laboratory testing showed hematologic abnormalities among 25.6 percent(10/39) of the babies. 5.1 percent(2/39) and 7.7 percent(3/39) of them were diagnosed as neutropenia, and thrombocytopenia was seen respectively. Anti-SSA(Ro) and antiphospholipid antibodies were predictive factors for prematurity(P=0.003, P=0.049). Anticardiolipin antibodies were predictive factors for ventilatory care(P=0.018). CONCLUSION: The incidence of CCHB among neonates born to mothers with SLE, which was measured in this study, was lower than that in earlier studies. A high incidence of hematologic abnormalities was found in our study. It is suggested that careful examination should be made of skin for the diagnosis of neonatal lupus.
Abortion, Spontaneous
;
Antibodies, Anticardiolipin
;
Antibodies, Antiphospholipid
;
Diagnosis
;
Electrocardiography
;
Exanthema
;
Female
;
Fetus
;
Gestational Age
;
Heart*
;
Humans
;
Incidence
;
Infant
;
Infant, Newborn
;
Live Birth
;
Lupus Erythematosus, Systemic*
;
Medical Records
;
Mothers*
;
Neutropenia
;
Parturition
;
Pregnancy
;
Retrospective Studies
;
Skin
;
Thrombocytopenia
10.Differences in Health Behaviors among the Social Strata in Korea.
Tae Ho YOON ; Ok Ryun MOON ; Sang Yi LEE ; Baek Geun JEONG ; Sin Jae LEE ; Nam Sun KIM ; Won Ki JHANG
Korean Journal of Preventive Medicine 2000;33(4):469-476
OBJECTIVES: To analyze differences in health behaviors among the social strata in Korea by using the 1995 National Health and Health Behavior Survey Data. METHODS: Study participants numbered 2,352 men and 1,016 women aged between 15-64 years old, with housewives, students and non-waged family workers excluded. Health behaviors in this study were defined according to the recommendations of the Alameda 7 study. The measure of health behaviors was based on the Health Practices Index(HPI; 0-5 range, with the exclusion of snacking between meals and regularly eating breakfast) developed by the Alameda County research. The significance of the relationship between social strata and HPI was assessed by considering the adjusted means from the multi-variate model. RESULTS: For men, incidence rates of never having smoked, no/moderate use of alcohol, regular exercise, and regular 7-8 hours sleep per night were higher in the upper social strata. Meanwhile, for women, incidence rates of never having smoked, no/moderate use of alcohol, appropriate weight, regular exercise, and regular 7-8 hours sleep per night were higher in the upper strata. HPI varied significantly among social strata in both sexes (p<0.001), a result which held true when adjusted for age, education, income, social insurance type, marital status and region. CONCLUSIONS: Health behaviors assessed by Health Practices Index(HPI) varied significantly among social strata for both sexes. Therefore, the existing gap in health behaviors among social strata can be corrected more effectively by target oriented health promotional activities.
Eating
;
Education
;
Female
;
Health Behavior*
;
Health Promotion
;
Humans
;
Incidence
;
Korea*
;
Male
;
Marital Status
;
Meals
;
Smoke
;
Snacks
;
Social Security