Association Between Earlobe Crease and the Metabolic Syndrome in a Cross-sectional Study

OBJECTIVES: Several studies found a significant association between earlobe crease (ELC) and cardiovascular disease (CVD). Metabolic syndrome (MS) is a group of high-risk factors that are a collection of cardiovascular risk factors. Scant data are available about the relationship between ELC and MS. The purpose of the current study was to examine the correlation between ELC and MS. METHODS: A cross-sectional study was performed on 3,835 subjects (1,672 females, 43.6%) aged 20 to 79 years who visited a health promotion center. To increase the reliability of the diagnosis of MS, both the modified National Cholesterol Education Program Adult Treatment Panel III (NCEP ATP III) and International Diabetes Federation (IDF) criteria were applied. Independent association between ELC and MS was assessed using multiple logistic regression analysis after adjusting for confounding variables. RESULTS: The frequency of ELC was 20.89% and the prevalence of MS was 11.03% (NCEP criteria) and 9.75% (IDF criteria). The prevalence of both ELC and MS significantly increased with age. The modified Framingham risk score was significantly higher in subjects with ELC than without. After adjusting for conventional risk factors for CVD, the risk of MS increased significantly in the presence of ELC. CONCLUSION: The current study showed that the odds ratio for MS increased in the presence of ELC in Korean adults. ELC is an auxiliary indicator of MS, although prognostic value might be limited. Further studies are warranted to elucidate the clinical significance of ELC.ope

The lifestyle of patients with depressive symptoms for couples in primary care

Background: There are few data available on the lifestyle of depressed patients in primary care. In order to investigate the relationship between depressive symptoms and lifestyle associated with health, a cross-sectional study was carried out in 22 general hospital family practice departments. Methods: Data from a total of 509 couples over forty years old in 2009-2011 were analyzed for this study. Depressive symptoms were defined as ≥21 points on the Center for Epidemiological Studies ? Depression (CES-D) scale. Data on smoking, drinking, exercise, regular diet and breakfast intake was collected by self-administered questionnaire. Results: Participants having depressive symptoms were 145 (14.2%) persons in the 1,018 samples. In the multivariate analysis, risky drinking (OR 2.12, 95%CI 1.21~3.72), non-exercise (OR 1.68, 95%CI 1.06~2.68), irregular diet (OR 2.15, 95%CI 1.32~3.50), and infrequent breakfast intake (OR 1.91, 95%CI 1.19~3.04) were associated with depressive symptoms (P0.05). Conclusion: Risky drinking, non-exercise, irregular diet and infrequent breakfast intake were significantly increased in participants with depressive symptoms in primary care.ope

Evaluation Factors of Clinical Decision Support System in u_Healthcare Service

Automated intelligent, clinical decision support systems generally promote to help or to assist physicians and patients regarding to prevention of diseases or treatment of illnesses using computer represented knowledge and information. In this paper, assessment factors affecting the proper design of clinical decision support system were investigated. The required procedure steps for gathering the data from clinical trial and extracting the information from large volume of healthcare repositories were listed, which are necessary for validation and verification of evidence-based implementation of clinical decision support system. The goal of this paper is to extract useful evaluation factors affecting the quality of the clinical decision support system in the design, development, and implementation of a computer-based decision support system.ope

A Case Report of Superior Mesenteric Artery Syndrome after Acute Gastroenteritis

The most common cause of small bowel obstruction is postoperative adhesion, and besides a hernia, metastatic or primary cancer and small bowel tumors are possible causes. Superior mesenteric artery (SMA) syndrome is a rare cause of upper gastrointestinal obstruction and is associated with debilitating conditions with marked weight loss. SMA syndrome results from the compression of the third part of the duodenum due to the narrowing of the aortomesenteric angle. We report a 28-year-old woman with SMA syndrome after acute gastroenteritis. Her stomach was severely dilated due to the duodenal obstruction and computed tomography showed the compression of the third portion of the duodenum by SMA. She was conservatively cared for and thus favorably improved.ope

The Relation of Coronary Artery Calcium Scores with Framingham Risk Scores

Background: Atherosclerosis of the coronary artery is related to the obstructive coronary artery disease. The coronary artery calcium score test is a non-invasive and useful indicator of atherosclerosis. The Framingham risk scoring system is a traditional indicator of the cardiovascular risk. This cross-sectional study was performed to evaluate the relation of the coronary artery calcium scores with Framingham risk scores. Methods: We evaluated 135 patients who visited the Department of Family Medicine in Severance Hospital and had a test of the coronary artery calcium scores from January 5th, 2005, to August 12th, 2006. The Framingham risk scores were calculated. We analyzed the correlation between the coronary artery calcium scores and the Framingham risk scores and tested the difference between the groups divided by categorization of the calcium scores. Results: The coronary artery calcium scores were significantly correlated with the Framingham risk scores (r=0.282, P<0.01). There was a significant correlation in case of women (r=0.349, P<0.01), but not in case of men. There was a significant difference between the group whose calcium score was 0 and the group whose calcium scores were above 0 (P<0.001). Conclusion: There was a positive correlation between the coronary artery calcium scores and the Framingham risk scores. The coronary artery calcium score seems to be a significant factor to assess the cardiovascular risk.ope

A 6-year Prospective, Observational, Multi-Center Post-Marketing Surveillance of the Safety of Tetanus Toxoid, Reduced Diphtheria Toxoid, and Acellular Pertussis (Tdap) Vaccine in Korea

Background: Incidence of whooping cough is increasing in Korea. Since 2011, occurrence among adolescents and adults has risen putting vulnerable neonates at risk. National immunization guidelines now include Tdap (tetanus toxoid, reduced diphtheria toxoid, and acellular pertussis) vaccination during pregnancy and as a cocooning strategy (i.e., vaccinating adults and adolescents in contact with neonates). This study assessed post-marketing Tdap (Boostrix®, GSK, Belgium) vaccine safety in subjects ≥ 10 years. Methods: This open, non-comparative multi-center study was conducted over six years at 10 hospitals in Korea. Subjects received Tdap in normal clinical practice according to local prescribing information. All adverse events (AEs) were recorded, classified as expected or unexpected, and severity and relationship to Tdap were assessed. Results: The analysis included 672 Korean subjects (mean age, 44 years; range, 11-81), 451 were women and 211 were pregnant. Ninety subjects experienced 124 AEs (incidence 13.39%) of which six were serious AEs (SAEs) assessed as not related to vaccination, and 51 were non-SAEs related to vaccination (mostly administration site reactions). Overall 65/124 AEs were unexpected; the most common were 14 constipation, 5 dyspepsia, 4 common cold and 4 premature labor cases. One case of common cold was assessed as possibly related to vaccination. Pregnancy outcome was 'live infant, no apparent congenital anomaly' in 195 subjects (92.42%) or 'lost to follow-up' in 16 subjects. Conclusion: Tdap administration to Korean subjects ≥ 10 years, including pregnant women, for the prevention of diphtheria, tetanus and pertussis was shown to have a well-tolerated safety profile. Trial Registration: ClinicalTrials.gov Identifier: NCT01929291.ope

The Relationship between the Triglyceride to High-Density Lipoprotein Cholesterol Ratio and Metabolic Syndrome

Background: Metabolic syndrome is associated with cardiovascular diseases and is characterized by insulin resistance. Recent studies suggest that the triglyceride/high-density lipoprotein cholesterol (TG/HDLC) ratio predicts insulin resistance better than individual lipid levels, including TG, total cholesterol, low-density lipoprotein cholesterol (LDLC), or HDLC. We aimed to elucidate the relationship between the TG/HDLC ratio and metabolic syndrome in the general Korean population. Methods: We evaluated the data of adults ≥20 years old who were enrolled in the Korean National Health and Nutrition Examination Survey in 2013 and 2014. Subjects with angina pectoris, myocardial infarction, stroke, or cancer were excluded. Metabolic syndrome was defined by the harmonized definition. We examined the odds ratios (ORs) of metabolic syndrome according to TG/HDLC ratio quartiles using logistic regression analysis (SAS ver. 9.4; SAS Institute Inc., Cary, NC, USA). Weighted complex sample analysis was also conducted. Results: We found a significant association between the TG/HDLC ratio and metabolic syndrome. The cutoff value of the TG/HDLC ratio for the fourth quartile was ≥3.52. After adjustment, the OR for metabolic syndrome in the fourth quartile compared with that of the first quartile was 29.65 in men and 20.60 in women (P<0.001). Conclusion: The TG/HDLC ratio is significantly associated with metabolic syndrome.ope

Association between Reproductive Factors and Cardiovascular Disease Risk in Post-Menopausal Women: Cross-Sectional Study from the 2016–2017 Korea National Health and Nutrition Examination Survey

Background: Reproductive factors such as childbirth, gravidity, age of menarche, breastfeeding, and use of oral contraceptives could affect the risk of cardiovascular disease in women. This study aimed to investigate the relationship between reproductive factors and cardiovascular disease in postmenopausal women in Korea. Methods: This study included 2,310 women aged ≥45 years who experienced natural menopause and participated in the 7th Korea National Health and Nutrition Examination Survey (2016–2017). Cardiovascular disease was defined as myocardial infarction, angina, and stroke. Coronary heart disease was defined as myocardial infarction and angina. Logistic regression was performed to calculate the odds ratio of cardiovascular disease with respect to each reproductive factor. Results: Women who breastfed for longer duration (≥24 months) group had a 3-fold higher risk of cardiovascular disease and 4–5-fold higher risk of coronary heart disease than those in the non-breastfeeding group. One-time pregnancy was associated with a higher risk of coronary heart disease than gravidity of 6. Early menarche (≤11 years of age) was associated with a high risk of stroke. Women who had a history of using oral contraceptives were at low risk of stroke. Conclusion: Breastfeeding, low gravidity, and early menarche were associated with an increased risk of cardiovascular disease, whereas use of oral contraceptives was associated with reduced risk of stroke. However, some of these results were different from previous reports. Therefore, further studies are needed to identify the relationship between reproductive factors and cardiovascular disease in women.ope

The Effectiveness of Mobile Phone-Based Care for Weight Control in Metabolic Syndrome Patients: Randomized Controlled Trial

Background: Overweight and obesity, due to a Westernized diet and lack of exercise, are serious global problems that negatively affect not only personal health, but national economies as well. To solve these problems, preventative-based approaches should be taken rather than medical treatments after the occurrence of disease. The improvement of individual life habits, through continuous care, is thus a paramount, long-term treatment goal. This study describes the effects of ubiquitous health care (uHealth care) or SmartCare services in the treatment of weight loss and obesity. Objective: The aim of this study is to evaluate the effect of SmartCare services on weight loss compared to the effects of existing outpatient treatments in obese patients with metabolic syndrome. Methods: Metabolic syndrome patients who met the inclusion/exclusion criteria were enrolled in the study and randomized into an intervention or control group. The intervention group was provided with remote monitoring and health care services in addition to the existing treatment. The control group was provided with only the existing treatment. Pedometers were given to all of the patients. Additionally, mobile phones and body composition monitors were provided to the intervention group while body weight scales were provided to the control group. The patients visited the hospitals at 12 and 24 weeks following the baseline examination to receive efficacy and safety evaluations. Results: Mean weight reduction from baseline to week 24 was measured as a primary efficacy evaluation parameter and was found to be 2.21 kg (SD 3.60) and 0.77 kg (SD 2.77) in the intervention and control group, respectively. The intervention group had a larger decrement compared to the control group (P<.001). Among the secondary efficacy evaluation parameters, body mass index (BMI) (P<.001), body fat rate (P=.001), decrement of waist measurement (P<.001), and diet habit (P=.012) improvement ratings from baseline to week 24 were found to be superior in the intervention group compared with the control group. The proportion of patients whose body weight decreased by ≥10%, lipid profiles, blood pressure, prevalence of metabolic syndrome, change in the number of metabolic syndrome elements, smoking rate, drinking rate, and physical activity were not statistically significant between the groups. Conclusions: The efficacy of SmartCare services was confirmed as the intervention group that received both SmartCare services and the existing treatment had superior results compared with the control group that only received the existing treatment. Importantly, no specific problems with respect to safety concerns were observed. SmartCare service is thus an effective way to control the weight of obese patients with metabolic syndrome. Trial registration: Clinicaltrials.gov NCT01344811; https://clinicaltrials.gov/ct2/show/NCT01344811 (Archived by Webcite at http://www.webcitation.org/6alT2MmIB).ope

A Randomized Controlled Trial of SMS Text Messaging versus Postal Reminder to Improve Attendance after Lipid Lowering Therapy in Primary Care

BACKGROUND: In the primary care setting, compliance with lipid lowering therapy was relatively low. In order to compare the efficacy of a short messaging service (SMS) text messaging and postal reminder as means of improving attendance rates during the first 24 weeks of lipid-lowering therapy, a randomized controlled trial of 918 patients from 19 family practice clinics was conducted between February 2003 and June 2006. METHODS: Patients were randomly assigned into 3 groups: SMS (327), postal (294),and control (297) group. To ascertain attendance rates, patients were followed up at 24 weeks after their treatment. Reminders were sent at 16 weeks from the coordinating center. RESULTS: Overall attendance rate was 74.1%. This differed between groups, with 76.1% attendance for the SMS group, 73.5% for the postal group, and 72.4% for the control group. According to a multivariate analysis, the SMS group had a significantly higher attendance rate (Odds ratios [OR] 1.48; 95% confidence interval [CI], 1.01 to 2.16) than the control group, but the postal group (OR, 1.15; 95% CI, 0.79 to 1.69) did not. Moreover, the cost per attendance for the SMS reminder (155 Korean Won [KRW]) was much lower than that for the postal reminder (722 KRW). CONCLUSION: SMS reminder may be more cost saving method to improve the attendance rate compared with the postal reminderope