This study was conducted to test the effect of a diabetic camp program on the fasting blood sugar in type 2 diabetic patients. The subjects of the study consisted of 33 diabetic patients who had participated with a diabetic camp program in the YangPung area from August 12 to August 15, 1998. Wilcoxon signed rank test was used for the significance of the differences between values before and after the diabetic camp program. The fasting blood glucose level, before of the closing day at the diabetic camp, was lower than that of the opening day. When comparing the blood glucose levels before meals, between the early and later part of the diabetic camp, fasting blood glucose levels before breakfast by the 4th day in the later part of the diabetic camp were lower than those of the 2nd day in the early part. Blood glucose level before lunch by the 4th day, in the later part of the diabetic camp, were lower than those of the 2nd day in the early part. Blood glucose levels before dinner by the 3rd day, in the later part of the diabetic camp, were lower than those of the 1st day in the early part. Blood glucose levels before sleep by the 3rd day, in the later part of the diabetic camp, were lower than those of the 1st day in the early part.
Blood Glucose* ; Breakfast ; Fasting* ; Humans ; Lunch ; Meals

Gatric duplication is a rare congenital anomaly. Thus for about 90 cases of gastric duplication have been recorded in the literature. It is less frequent than small intestinal or eosphageal duplication, and accounts for only 3.8% of all gastrointestinal tract duplication. Most gastric duplications are seen during the first year of life. Palpable abdominal mass and gastric outlet obstruction in infancy are most common presentation. We experienced a case of non-communicating gastric duplication. A 12-year-old girl visited St. Mary's Hospital because of indigestion, intermittent vomiting, and left upper quandrant pain for about 40 days. She have had intemittent abdominal pain with concomitant increased level of amylase since 5 years old. Physical examination showed a hen's egg sized palpable mass on left upper quadrant of the abdomen. Upper GI series and barium enema revealed only indentation of duodenal C-loop, and sonogram and abdominal CT demonstrated isolated cystic mass along the greater curvature of gastric antrum. She had taken an operation under the impression of pancreatic pseudocyst. Operation revealed a cystic mass, located along the greater curvature. There was no pathologic change in the pancreas. Microscopic findings of the cyst wall revealed normal gastric mucosal lining and common muscle layer, shared with gastric antral muscle layer.
Cysts

Nucleolar organizer regions (NORs) are loops of DNA which occur in the nucleoli of cells which possess ribosomal RNA genes. The numbers and areas of NORs have been thought to be related to cellular activities. We aimed to investigate the direct relationship between the parameters of AgNORs and cellular proliferative activity using immunohistochemical method with the monoclonal antibody Ki-67, which demonstrates proliferating nuclei. The sequential technique for the simultaneous Ki-67 immunostaining and NOR staining was applied to the same slides of a series of non-Hodgkin's lymphomas (NHL) of the low, intermediate, and high grade type. The number of AgNOR per cell was counted and mean NOR percentage nuclear area (NPNA) was measured by morphometry in both the Ki-67 positive and Ki-67 negative nuclei. The increased immunoreactivity for Ki-67 was found in the high grade than in the low grade non-Hodgkin's lymphoma. This was reflected in the two areas of the palatine tonsils and lymph nodes, the positive cell counts being higher in the follicle center nuclei than in those in the interfollicular compartment. In general the numbers and NPNA of AgNORs were higher in the Ki-67 positive nuclei than in those lacking the antigen in malignant lymphomas as well as in control. The AgNORs numbers and NPNA in controls were the highest in the Ki-67 positive cells in the follicular area and the lowest in the Ki-67 negative cells in the perifollicular area. In malignant lymphomas the numbers and NPNA of AgNORs tended to increase in proportion to their grade in both the Ki-67 positive and negative cells. The numbers of AgNORs of the high grade and the NPNA of the intermediate and the high grade were significantly higher in Ki-67 positive cells than in Ki-67 negative ones. With this double staining method it was now possible to confirm that numbers and NPNA of AgNORs were directly related to the cellular proliferative activity. In maligant lymphoma, among the several parameters of the AgNORs, NPNA in Ki-67 positive cells is proposed to be the most useful marker in determining the prognosis of the patient.
Cell Count ; DNA ; Genes, rRNA ; Humans ; Lymph Nodes ; Lymphoma* ; Lymphoma, Non-Hodgkin ; Nucleolus Organizer Region* ; Palatine Tonsil ; Prognosis

Antibodies, Antinuclear ; Arthritis, Rheumatoid ; Autoimmune Diseases ; Biopsy ; Brain ; Butterflies ; Drug Therapy ; Endothelium ; Female ; Humans ; Immune System ; Liver ; Lupus Erythematosus, Systemic ; Lymph Nodes ; Lymphoma ; Maxilla ; Middle Aged ; Oncogenic Viruses ; Sjogren's Syndrome

The Di(a+b-) phenotype is extremely rare among Caucaclans and mostly confined to mongoloids. The incidences of Di antigen among Koreans were reported to be 6.1 to 14.5%, with an average of 9.6%; it can be calculated that the frequency of Di(a+b-) is 0.25% on the average. Authors report the first case of hemolytic disease of the newborn due to anti-Dib in Korea. The Diego phenotypes of the mother, baby and father were Di(a+b-), Di(a+b+) and Di (a-b+), respectively. The mother's serum and eluate from infant's erythrocytes contained anti-DP antibody active in the antiglobulin phase. After transfusions of Di-negative red cells from the mother and mother's relative, the patient was recovered from anemia and jaundice.
Anemia ; Erythrocytes ; Fathers ; Humans ; Incidence ; Infant, Newborn* ; Jaundice ; Korea ; Mothers ; Phenotype

Acanthamoeba keratitis is uncommon and rarely reported in Korea. It has been reported in world literature as a very severe, progressive necrotizing stromal keratitis due to a non-parasitic free-living amoeba. It is frequently associated with minimal corneal trauma especially from contact lens but sometimes occurs in patients without any past history. We report a case of acanthamoeba keratitis without a specific past history in a 42-year-old man. Light and electron microscopy demonstrated severe stromal keratitis with numerous thick-walled cysts, 10~15 m in diameter, scattered in the superficial and deep stroma. Because this keratitis is most often mistaken for fungal, bacterial or herpetic keratitis, early confirmatory diagnosis by direct smear, biopsy or culture is essentially required for the prevention of visual loss or devastating eyeball loss.
Acanthamoeba Keratitis* ; Acanthamoeba* ; Adult ; Amoeba ; Biopsy ; Diagnosis ; Humans ; Keratitis ; Keratitis, Herpetic ; Korea ; Microscopy, Electron

Background: Cardiovascular risk is a modifiable factor that can help prevent dementia.Given the dearth of optimal treatment options, managing dementia risk factors is crucial. We examined the association between cardiovascular risk, as measured by the Korean coronary heart disease risk score (KRS), and cognitive function in dementia-free elderly individuals. Methods: We enrolled 8,600 individuals (average age: 69.74 years; 5,206 women) who underwent a medical evaluation from the National Health Insurance Service. KRS was calculated using age, sex, blood pressure, lipid profile, diabetes, and smoking status. Cognitive function was evaluated using Korean Dementia Screening QuestionnaireCognition (KDSQ-C). Scores of ≥ 6 indicated a cognitive decline. Logistic regression analysis was used to estimate the odds ratio (OR) and 95% confidence interval (CI). Weight, height, stroke history, coronary heart disease history, alcohol consumption, and physical activity engagement were adjusted. Results: The lowest, middle, and highest groups, according to the KRS, were 5,923 (68.9%), 2,343 (27.2%), and 334 (3.9%), respectively. The highest KRS group in all participants exhibited a greater risk of cognitive decline than the lowest KRS group (OR, 1.339; 95% CI, 1.034–1.734; P = 0.027). The highest KRS female group aged 71–75 years old exhibited greater cognitive decline than the corresponding lowest KRS group (OR, 1.595; 95% CI, 1.045–2.434; P = 0.031). Conclusion Individuals with high cardiovascular risk were associated with poorer cognitive function than those with low risk, especially older women. Cardiovascular risk factors should be carefully managed to promote healthy mental aging in dementia-free elderly individuals.

Purpose: In the Republic of Korea, the use of trauma centers was recently adopted and is expected to have better outcome for severely injured patients. This study aimed to evaluate the clinical outcomes and treatment methods for unstable pelvic bone fractures in trauma centers. Methods: The annual number of patients, clinical outcomes, and treatment methods of unstable pelvic bone fractures in three trauma centers from 2016 to 2020 were retrospectively reviewed. The patients were dichotomized into survivors and deceased, and demographic data, treatment, and clinical outcomes were compared. Multivariable analysis was performed to identify the factors associated with survival. Results: Among 237 patients, 101 (42.6%) were deceased. Mortality was lower in the later period (2019- 2020) compared with the early period (2016-2018; 33.6% vs. 50.0%, p = 0.011). Direct admission of an increasing number of patients to trauma centers reduced prehospital time. Although the use of angioembolization in treating pelvic bone fracture (p < 0.001), and the use of other treatment methods did not change significantly (2016-2020). Lower age, lowest systolic blood pressure in the trauma bay, and higher lactate level, international normalized ratio, the amount of packed red blood cell transfusion at 24 hours were positively associated with mortality in the multivariate analysis. Conclusion Increasingly more patients with unstable pelvic bone fracture were admitted to trauma centers; mortality improved. Angioembolization increased significantly and multi-disciplinary modality for early bleeding control was still essential.

No abstract available.
Lung Diseases, Interstitial*

Candida infection after total knee arthroplasty is very rare. The diagnosis is difficult due to lack of obvious clinical symptoms. Candida albicans is the most common strain in Candida infections after total knee arthroplasties and Candida glabrata has been reported in only 5 cases in the literature. We report here on a case of Candida glabrata infection after total knee arthroplasty, and this was treated by two-stage revision and using an antibiotics-loaded cement spacer.
Arthroplasty ; Candida ; Candida albicans ; Candida glabrata ; Knee ; Sprains and Strains