The authors reviewed 3145 pediatric patients who visited the emergecy room in this hospital during 3yrs period from Jan. 1989 to Dec. 1991. 1) Among the patients visiting the emergency room, the patients under 15 years of age were 26.4% (3145) of total emergency patients (11930). 2) yearly distribution of patients were decreased 17% between 1989 and 1991. 3) Monthly distribution of visits showed higher incidence in June and July. The male to female ratio was 1.5:1. 4) Weekly distribution of visits showed higher incidence on Sunday and Saturday, relatively. 5) Most popular time of visiting the emergency room was between 8:00 PM to 12:00 PM during which time 29.5% of all pediatric patient were seen. 6) Distribution of age showed peak incidence between 6 and 12 years of age (30.9%). 7) 65.18% of total emergency room isits were pediatric patients. 8) Distribution of cases was as follows: Respiratory disease 37%, accident, GI disease in turn listed respectively in ecreasing order of freqency. 9) The admission rate through emergency was 8.5% of total pediatric emergency patients. 10) 82.3% of total emergency visits had medical insurance coverage, 7% had no insurance and 10.7% were on medical aid program.
Emergencies* ; Emergency Service, Hospital* ; Female ; Humans ; Incidence ; Insurance ; Insurance Coverage ; Male

BACKGROUND: Hypertension and type 2 diabetes mellitus are major risk factors for cardiovascular disease. This study analyzed the changes in central aortic waveforms and pulse wave velocity as well as related parameters after treatment with valsartan, an angiotensin II type 1 receptor blocker, in patients with type 2 diabetes and hypertension. METHODS: We used pulse wave analysis to measure central aortic waveform in a total of 98 subjects. In 47 of these patients, pulse wave velocity measurements were obtained before and after 12 weeks of treatment with valsartan. RESULTS: In the central aortic waveform analysis, the aortic pulse pressure and augmentation index were significantly decreased after valsartan treatment, as was the aortic pulse wave velocity. Factors contributing to the improvement in pulse wave velocity were the fasting blood glucose and haemoglobin A1c levels. CONCLUSION: Short-term treatment with valsartan improves arterial stiffness in patients with type 2 diabetes and hypertension, and the glucose status at baseline was associated with this effect.
Angiotensins ; Arterial Pressure ; Blood Glucose ; Cardiovascular Diseases ; Diabetes Mellitus ; Diabetes Mellitus, Type 2 ; Fasting ; Glucose ; Humans ; Hypertension ; Pulse Wave Analysis ; Receptor, Angiotensin, Type 1 ; Risk Factors ; Tetrazoles ; Valine ; Vascular Stiffness ; Valsartan

No abstract available.
Angiotensins ; Diabetes Mellitus, Type 2 ; Humans ; Hypertension ; Vascular Stiffness

Nail-patella syndrome is a relatively rare autosomal dominant disorder characterized by dysplastic nail, hypoplastic or absent patella, and dislocation of radial head and iliac horns. In addition, renal abnormalities have been reported. The usual clinical signs of the renal involvement are asymptomatic proteinuria, microscopic hematuria, and in some cases progression to end stage renal disease. We present the case of adult with nail-patella syndrome, who developed proteinuria. Electron microscopy revealed irregular thickening of the glomerular basement membrane with areas of rarefaction, giving rise to a pathognomonic "moth-eaten" appearance.
Adult ; Animals ; Dislocations ; Glomerular Basement Membrane ; Head ; Hematuria ; Horns ; Humans ; Kidney Failure, Chronic ; Microscopy, Electron ; Nail-Patella Syndrome* ; Patella ; Proteinuria

BACKGROUND: The main source of carbohydrate in the Korean diet is rice, which is usually served in a rice bowl. This study investigated the impact of a meal plan using smaller rice bowls on dietary energy intake and macronutrient composition in overweight or obese patients with type 2 diabetes mellitus. METHODS: A total of 67 women with type 2 diabetes were enrolled in our study. We divided these participants into three groups: a normal-weight group (NW; body mass index [BMI] < 23 kg/m2; n = 17), an overweight group (OW; 23 < or = BMI < 25 kg/m2; n = 24) and an obese group (OB; BMI > or = 25 kg/m2; n = 26). Three-day dietary records were analyzed for total energy intake (TEI) and macronutrient composition both before enrollment and two weeks after patients received instruction in a dietary plan based on using a small (200 mL) rice bowl. RESULTS: After the intervention, TEI decreased in the OW and OB groups. Decreased carbohydrate (NW, -4 +/- 5%; OW, -4 +/- 5%; OB, -3 +/- 6%) and increased fat intakes were found in all three groups, which complies with Korean Diabetes Association recommendations. The protein proportion of TEI significantly increased only in the OW group. Body weight decreased both in the OW and OB groups. CONCLUSION: A short-term, small-rice-bowl-based meal plan was effective for body weight control and macronutrient balance in overweight or obese women in Korea with type 2 diabetes.
Body Mass Index ; Body Weight ; Diabetes Mellitus, Type 2 ; Diet, Diabetic ; Diet ; Diet Records ; Energy Intake ; Female ; Humans ; Korea ; Meals ; Overweight

OBJECTIVES: Vitamin D deficiency has been shown to influence the development of some cardiovascular disease. In this study, the association between the existence of coronary artery plaque and vitamin D was examined among participants who were not previously diagnosed with coronary artery disease. METHODS: A total of 339 participants (246 men and 93 women) who visited a health examination center for check-up including blood test for serum vitamin D level and coronary computed tomography angiography (CCTA) were selected for this study. RESULTS: Among the total 339 participants, 106 displayed coronary artery plaques. The serum 25-hydroxy vitamin D (25(OH)D) level of the group with plaque was lower than that of the group without (17.7 ± 7.72 ng/mL vs. 19.6 ± 7.12 ng/mL, P = 0.0316). The group with plaque had higher incidence rates of diabetes mellitus, hypertension, and dyslipidemia than that without (P = 0.0078, P = 0.0065, and P = 0.0174, respectively). The former displayed higher serum glucose and glycated hemoglobin levels than the latter (P = 0.0055 and P = 0.0137, respectively). The group with plaque showed higher systolic and diastolic blood pressure than that without (P < 0.0001 and P = 0.0012, respectively). Stepwise multivariate logistic regression analysis revealed that 25(OH)D (coefficient, −0.06; odd ratio, 0.9433; 95% confidence interval, 0.8967–0.9924), age, and sex were independently related with presence of coronary artery plaque. CONCLUSIONS: Relatively low vitamin D level was observed among participants with plaque, which was determined through CCTA during a health examination. Plaque formation and serum 25(OH)D level showed inverse relationship.
Angiography* ; Blood Glucose ; Blood Pressure ; Cardiovascular Diseases ; Coronary Artery Disease* ; Coronary Vessels ; Diabetes Mellitus ; Dyslipidemias ; Hematologic Tests ; Hemoglobin A, Glycosylated ; Humans ; Hypertension ; Incidence ; Logistic Models ; Male ; Vitamin D Deficiency ; Vitamin D* ; Vitamins*

PURPOSE: To evaluate the patterns of preoperative pulmonary function tests(PFTs) and their correlation with postoperative pulmonary impairment in patients with adolescent idiopathic scoliosis(AIS), who had orthopaedic operation with or without rib resection thoracoplasty. METHODS: The case records and radiographs of 79 patients(12, boys and 67, girls) of a mean age of 13.3 years(7-15 years) with AIS who underwent orthopaedic operations at the author's institute between 1997 and 2003 were reviewed. RESULTS: The average preoperative coronal Cobb measurement was 56 (range, 32-81 ). Thirty-one patients(39%) had normal values of of PFTs. Forty five patients(57%) with severe scoliosis(Cobb's angle 65-90 ) showed mild to moderate decrease on PFTs with FVC(73%), FEV1(79%), FEV25-75%(58 %). The severity of Cobb's angle were correlated with the decrease in FVC, FEV1, FEV25-75%(P< 0.05). Forty-three patients had thoracoplasty. Twenty-two(51%) of them had pleural effusions. Eleven patients among them had chest tube inserted postoperatively. But, none of the patients had any increased requirement of postoperative ventilatory support. The incidence of postoperative pulmonary effusion in patients with thoracoplasty was a 17-fold increase, compared to the patients without thoracoplasty(O.R.=17, chi-squared-test, P<0.05). CONCLUSION: The fall in FVC and FEV1 of patients with mild to moderate scoliosis(Cobb's angle, below 65 ) was mild and was unlikely to be of clinical significance. It appeared that patients with severe AIS had mild to moderate restrictive patterns with reduced lung volumes. Performance of the thoracoplasty was the important risk factor for postoperative pulmonary complications in patients underwent surgical operation.
Adolescent* ; Chest Tubes ; Humans ; Incidence ; Lung ; Pleural Effusion ; Reference Values ; Respiratory Function Tests ; Ribs ; Risk Factors ; Scoliosis* ; Thoracoplasty

Bacillus cereus is a widespread organism in nature and a member of the B. cereus group of catalasepositive, aerobic, spore-forming, Gram-positive bacilli. B. cereus found in blood is often dismissed as a contaminant in the absence of repeated isolation from multiple cultures. Soft tissue and bone infection due to B. cereus have been associated with trauma, intravenous drug use, and an immunocompromised state. We report a very late prosthetic joint infection of the hip joint and consequent bacteremia caused by B. cereus, which occurred 13 years after total hip replacement surgery in the absence of recent trauma or intervention.
Arthritis ; Arthroplasty, Replacement, Hip ; Bacillus cereus* ; Bacillus* ; Bacteremia* ; Hip Joint* ; Hip* ; Joints* ; Pathology* ; Prostheses and Implants

Dengue fever is an acute febrile disease that is caused by a mosquito-borne flavivirus. It has become a major infectious disease threat in tropical and subtropical areas. In Korea, travel-associated dengue fever is increasing. Thirty-five Koreans went to Sri Lanka to do volunteer activities. Eight of the volunteers developed fever, myalgia, and rash; they were diagnosed with dengue fever. Two patients had macular hemorrhages and edema with no ophthalmic symptoms. The maculopathy caused by the dengue fever improved without specific treatment.
Communicable Diseases ; Dengue* ; Edema ; Exanthema ; Eye Manifestations ; Fever ; Flavivirus ; Hemorrhage ; Humans ; Korea ; Myalgia ; Sri Lanka* ; Volunteers*

No abstract available.