No abstract available.
Animals ; Hepatitis A* ; Hepatitis* ; Mice ; Mice, Inbred ICR*

Red blood cells that agglutinate with most normal adult sera but never with own sera are termed polyagglutinable and can be separated by patterns of lectin reactivity into various types. Among these polyagglutination, activation of the T cryptantigen occurs when carbohydrate structures on glycophorins A and B lose sialic acid and express the disaccharide Gal beta-l-3 GalNac which reacts with the peanut agglutinin, a lectin from Arachis hypogaea. T activation is a temporary condition due to exposure of the membrane antigen to the action of microbial neuraminidase. In T activated red cells, the following hazards, which are theoretically possible, are spontaneous polyagglutination of red cells in vitro, in vivo and severe blood transfusion reactions. We experienced a case of T activation in 6 month old girl with bacterial meningitis caused by Streptococcus pneumoniae. The reactivity to lectins indicated the patient's red cells were T activated. We report a case of T activation in an infant with the review of literature.
Adult ; Arachis ; Blood Transfusion ; Erythrocytes ; Female ; Glycophorin ; Humans ; Infant ; Lectins ; Membranes ; Meningitis, Bacterial ; N-Acetylneuraminic Acid ; Neuraminidase ; Peanut Agglutinin ; Streptococcus pneumoniae

PURPOSE: To compare the outer retinal thickness in normal fellow eyes of patients with unilateral age-related macular degeneration (AMD) and normal control eyes. METHODS: We retrospectively reviewed the medical records of 60 patients with unilateral exudative AMD including polypoidal choroidal vasculopathy and 60 normal controls. Spectralis optical coherence tomography was performed in the normal fellow eyes of patients with unilateral AMD and in the normal group. The thicknesses between the retinal pigment epithelium (RPE) line and the cone outer segment tips (COST) line, between the COST line and the photoreceptor inner segment/outer segment (IS/OS) line, and between the IS/OS line and the external limiting membrane (ELM) line were measured at the fovea in both groups. RESULTS: The thickness between the RPE and COST lines was 32.4 ± 3.0 µm in normal fellow eyes of patients with unilateral AMD and 35.3 ± 3.5 µm in the normal group (p < 0.001). Total retinal thickness, thicknesses between the COST and the IS/OS lines and the IS/OS and the ELM lines in fellow eyes were not significantly different from those of normal eyes (p = 0.126, 0.615, 0.874). There was no significant difference in total retinal thickness or each outer retinal thickness measured in normal fellow eyes between patients with neovascular AMD and polypoidal choroidal vasculopathy. CONCLUSIONS: The thickness between the RPE and the COST lines was thinner in the fellow eyes of patients with unilateral AMD than in the normal eyes. We suggest that less thickness between the RPE and COST lines might indicate a greater risk of AMD.
Choroid ; Humans ; Macular Degeneration* ; Medical Records ; Membranes ; Retinal Pigment Epithelium ; Retinaldehyde* ; Retrospective Studies ; Tomography, Optical Coherence

No abstract available.
Braces* ; Collateral Ligaments* ; Knee Joint* ; Knee*

No abstract available.
Leukemia, Neutrophilic, Chronic*

No abstract available.
Breast* ; Female* ; Humans

No abstract available.
Brain* ; Child* ; Humans ; Seizures*

No abstract available.
Humans

In periodontics, much progress was made in the understanding of periodontal disease from 1960s to 1980s and in prevention and management of periodontal disease since the end of 1980s. This presentation will discuss about the prevalence of periodontal disease, treatment need, and provision of periodontal treatment in Korea, and how we could manage the periodontal disease efficiently in the future. According to an epidemiological study in Korea, periodontal disease(including gingivitis) was present in 82% of general population and periodontitis in 30-40% in adult population over 30y and juvenile periodontitis in 0.1% of adolescents. If we consider that at least 17% of these patients may have recurrent or refractory forms, there is obviously an abundance of disease that needs treatment. As a result of increase in life expectancy, senile population over 65 y will be increased from 6% in 1996 to 6.9% in 2000, and tooth retention rate and periodontal treatment need are expected to increase. Periodontists need all the help they can get from the general dentists to control periodontal disease. As for provision, postgraduate course in periodontics started in 1957 in Korea and produced over 700 specialized dentists in periodontics. One report indicated that the periodontists as well as general practitioners did periodontal therapy on only a few periodontal patients, because of specific control by current medical insurance system in Korea. Comprehensive periodontal examination is rarely done in local dental clinic. Therefore, enhancement of periodontal care in medical insurance system and education of simplified periodontal examination such as Periodontal Screening & Recording will make dentists diagnose and manage the management of adult patients is based on the recognition that there are multiple diseases, including gingivitis, chronic adlt periodontitis, and other more aggressive forms of periodontitis, and requires the earliest possible recognition of these three disease categories. In this presentation, we discuss practical approach using PSR to diagnose, manage and refer the patients, to facilitate the separation of the simple from the complex and the predictable from the unpredictable form of periodontal diseases and to integrate diagnostic and therapeutic techniques into private practice today.
Adolescent ; Adult ; Aggressive Periodontitis ; Dental Clinics ; Dentists ; Education ; Epidemiologic Studies ; General Practitioners ; Gingivitis ; Humans ; Insurance ; Korea* ; Life Expectancy ; Mass Screening ; Periodontal Diseases ; Periodontics ; Periodontitis ; Prevalence ; Private Practice ; Tooth

Localized fibrous tumor is an uncommon submesothelial origin tumor found in pleura most commonly. Sixty five-year-old man with right lower quadrant pain was admitted. He was treated with resection of tumor and was diagnosed as localized fibrous tumor of pelvic cavity. He is now being followed up without any evidence of recurrence for 34 months. This case is presented with reviewing references.
Pleura ; Recurrence