Syringomyelia was described by Etienne, Morgagni and Santorini in 1594 for the first time and was named by Olliver in 1824. In spite of hundreds of years study, it's cause is still not distinctly known and symptoms are very much variable because of its wide, irregular lesion in the spinal cord. The patient of 34 years old male had been suffered from sensory and temperature dissociation and muscle weakness of lower extremity including lower trunk for two years. In case of classical syringomyelia, sense of pain and temperature were diminished on the same area but this patient had complained disturbance of pain and light touch on the same area, but temperature loss does not coincides with, as figure shows. This report will review syringomyelia of lumbosacral type with a case history and references which is relatively rare in incidences.
Humans ; Incidence ; Lower Extremity ; Male ; Muscle Weakness ; Spinal Cord ; Syringomyelia

OBJECTIVE: This multi-center, randomized, double-blind, phase 3 trial was conducted to compare the safety and efficacy of contrast agents iohexol-380 and iohexol-350 for coronary CT angiography in healthy subjects. MATERIALS AND METHODS: Volunteers were randomized to receive 420 mgI/kg of either iohexol-350 or iohexol-380 using a flow rate of 4 mL/sec. All adverse events were recorded. Two blinded readers independently reviewed the CT images and conflicting results were resolved by a third reader. Luminal attenuations (ascending aorta, left main coronary artery, and left ventricle) in Hounsfield units (HUs) and image quality on a 4-point scale were calculated. RESULTS: A total of 225 subjects were given contrast media (115 with iohexol-380 and 110 with iohexol-350). There was no difference in number of adverse drug reactions between groups: 75 events in 56 (48.7%) of 115 subjects in the iohexol-380 group vs. 74 events in 51 (46.4%) of 110 subjects in the iohexol-350 group (p = 0.690). No severe adverse drug reactions were recorded. Neither group showed an increase in serum creatinine. Significant differences in mean density between the groups was found in the ascending aorta: 375.8 ± 71.4 HU with iohexol-380 vs. 356.3 ± 61.5 HU with iohexol-350 (p = 0.030). No significant differences in image quality scores between both groups were observed for all three anatomic evaluations (all, p > 0.05). CONCLUSION: Iohexol-380 provides improved enhancement of the ascending aorta and similar attenuation of the coronary arteries without any increase in adverse drug reactions, as compared with iohexol-350 using an identical amount of total iodine.
Angiography* ; Aorta ; Contrast Media ; Coronary Vessels ; Creatinine ; Drug-Related Side Effects and Adverse Reactions ; Image Enhancement ; Iodine ; Phenobarbital ; Volunteers

BACKGROUND: Diabetic patients are known to have unusually high mean intraocular pressure (IOP); attributable to autonomic dysfunction and genetic factors. A recent study reported that diabetic complications occur in not only diabetes but also prediabetes. We performed this study to analyze the relationship between glycated hemoglobin A1c (HbA1c) levels and IOP in non-diabetics using electronic medical records at the health screening center of Soon Chun Hyang University Seoul Hospital.METHODS: We considered 16,643 individuals who visited the health screening center of Soon Chun Hyang University Seoul Hospital between November 2015 and September 2017. In total, 3,029 subjects were included in the study. Exclusion criteria included a history of hypertension, diabetes, stroke, cardiovascular disease, hepatitis (A-C), cancer, other disease, fasting blood glucose of 126 mg/dL or higher, HbA1c of 6.5% or higher, and individuals whose binocular IOP could not be measured. We categorized subjects into two groups; those with HbA1c less than or equal to 5.6%, and those with HbA1c greater than 5.6% and less than 6.5%. The mean IOP of each group was compared by gender.RESULTS: After adjusting for factors affecting IOP, analysis of variance was performed to analyze the relationship between HbA1c and IOP. There was no statistically significant difference between the HbA1c groups in males. However, there was a significant difference in IOP between females in the the higher and lower HbA1c groups.CONCLUSION: There was a statistically significant relationship between mean IOP and HbA1c in females without diabetes. Further research is needed with prospective and extensive data collection.
Blood Glucose ; Data Collection ; Diabetes Complications ; Diabetes Mellitus ; Electronic Health Records ; Fasting ; Female ; Health Promotion ; Hemoglobin A, Glycosylated ; Hepatitis ; Humans ; Hypertension ; Intraocular Pressure ; Male ; Mass Screening ; Myocardial Infarction ; Prediabetic State ; Prospective Studies ; Seoul ; Telescopes

BACKGROUND/OBJECTIVES: Recent studies showed vitamin D deficiency is linked to chronic diseases in addition to skeletal metabolism which could threaten the elderly. We analyzed health conditions and socio-demographic factors associated with vitamin D deficiency in community dwelling people aged 65 years and older. SUBJECTS/METHOD: Data from the Korea National Health and Nutrition Examination Survey (KNHANES) 2010 to 2012 were obtained. A total of 2,687 subjects aged 65 years and older were participated. The cutoff value of the Vitamin D deficiency was considered as serum 25-hydroxyvitamin D [25(OH)D] ≤ 20 ng/mL (50 nmol/L). RESULTS: The overall prevalence rate of vitamin D deficiency in the elderly was 62.1%. The factors such as female, obesity, metabolic syndrome, current smoker, and skipping breakfast were positively associated with vitamin D deficiency, but high intensity of physical activity and more than 9 hours of sleep duration were negatively associated with vitamin D deficiency (all P < 0.05). CONCLUSIONS: It is important that health professions know that the factors proved in this study are connected to vitamin D deficiency thus provide information and intervention strategies of vitamin D deficiency to old aged people.
Aged* ; Aging ; Breakfast ; Chronic Disease ; Female ; Health Occupations ; Humans ; Independent Living* ; Korea* ; Metabolism ; Motor Activity ; Nutrition Surveys ; Obesity ; Prevalence ; Risk Factors ; Vitamin D Deficiency* ; Vitamin D* ; Vitamins*

Background: Metabolic syndrome is a nationwide health problem, which is associated with the development of cardiovascular diseases, diabetes, and chronic renal failure. The prevalence of metabolic syndrome in Korea significantly increased from 1998 to 2007. After that, the prevalence was stable in female but still increasing in male. The objective of this study was to evaluate how the prevalence and risk factors for metabolic syndrome changed in Korean adults through the last decade. Methods: Data from the Korea National Health and Nutrition Examination Survey 2008 to 2017 was used. National Cholesterol Education Program Adult Treatment Panel III were used to define metabolic syndrome. We compared how each metabolic syndrome component and the risk factors changed through the years. Results: A total of 51,177 (30,092 female and 21,085 male) people were included in this study. The prevalence of metabolic syndrome in male increased from 24.5% in 2008 to 28.1% in 2017, whereas that in female was stable at 20.5% in 2008 from 18.7% in 2017. Waist circumference measurements and fasting glucose levels increased through the decade in male, whereas only fasting glucose levels increased in female. Conclusion Since the last decade, the prevalence of metabolic syndrome in Korean adults has increased in male but remained stable in female. Lifestyle intervention in male, namely ceasing smoking and drinking could prevent increasing metabolic syndrome prevalence in Korean adults.

Background: Several studies have shown that elevated serum uric acid levels are associated with cardiovascular disease. High sensitivity C-reactive protein (hs-CRP) has been shown to be a measure of the severity and prognosis of cardiovascular disease. The aim of this study was to investigate the association of hs-CRP with hyperuricemia. Methods: From March 2016 to November 2017, a total of 26,987 patients who received a health check-up at a Soonchunhyang University Cheonan Hospital, Korea, were enrolled. Foreigners, patients who had hs-CRP score greater than 10 or white blood cell score greater than 10,000, those who did not respond sincerely, those who had previously been diagnosed with gout and cerebrovascular disease, and females were excluded. Data were collected from 2,808 patients. Results: The subjects were divided into four sections by 25th percentile, 50th percentile, 75th percentile, and 100th percentile based on the distribution of hs-CRP. Serum hs-CRP levels were 1.85 (1.34–2.56), 2.59 (1.90–3.54), and 3.64 (2.70–4.93) respectively in the second, third, and fourth quartiles based on the first quartile. The odds ratios were 1.46 (1.05–2.03), 1.76 (1.27–2.45), and 2.27 (1.64–3.14) after adjusting the disturbance variables of age, body mass index, smoking status, and regular exercise. Conclusion In this study, we evaluated the relationship between serum hs-CRP and hyperuricemia, which are the risk factors for cardiovascular disease, and found statistically significant correlations. These results were still significant after adjusting for age, smoking, exercise, and body mass index.