BACKGROUND: Body mass index (BMI) and waist circumference (WC) are associated with cardiovascular (CV) risk factors. The aim of this study was to investigate the correlation of CV risk factors by cross-tabulating central obesity with multiple BMI categories in Korea. METHODS: A total of 328,789 adults aged 30–84 years who completed health assessments for National Health Insurance in 2012–2013 in Korea were examined. The participants were divided into two WC and five BMI groups to investigate CV risk factors, including metabolic syndrome (MetS), hypertension, diabetes, and dyslipidemia. RESULTS: The proportions of central obesity and obesity were 24.2% and 39.5% in men and 19.4% and 28.1% in women, respectively, according to the Korean Society for the Study of Obesity and World Health Organization Asia-Pacific Guideline criteria. The odds ratios (ORs) of CV risk factors in all sexes increased with increases in BMI and WC. Compared to the group with a normal WC and BMI, the adjusted ORs (95% confidence intervals) for having MetS and diabetes in the centrally obese and highest BMI group (BMI ≥30.0 kg/m²) were 35.95 (33.75–38.30) and 3.51 (3.26–3.77) in men and 29.22 (27.36–31.20) and 4.35 (4.02–4.70) in women, respectively. Participants who were centrally obese and obese (BMI ≥25.0 kg/m²) had the strongest correlation with all CV risk factors compared with those who were not centrally obese or obese. CONCLUSION: The presence of central obesity in multiple BMI categories may significantly identify individuals at increased risk of CV risk factors.
Adult ; Body Mass Index* ; Cardiovascular Diseases ; Diabetes Mellitus ; Dyslipidemias ; Female ; Humans ; Hypertension ; Korea* ; Male ; National Health Programs ; Obesity ; Obesity, Abdominal* ; Odds Ratio ; Risk Factors* ; Waist Circumference ; World Health Organization

Most acinic cell carcinomas arise within the parotid gland: extraparotid origin is rare. We encountered three cases of extraparotid acinic cell carcinoma arising in the buccal or palatal region, or the submandibular gland. All three tumors presented as a painless, slow-growing mass. CT imaging indicated that they were well defined, homogeneously enhanced, round masses. In one case, sonography demonstrated relatively homogeneous low echogenicity.
Acinar Cells* ; Carcinoma, Acinar Cell* ; Parotid Gland ; Salivary Glands ; Submandibular Gland

A 48-year-old man visited the emergency room with right hip pain that started abruptly while walking out of the bathroom. Computed tomography showed an intraosseous mass in the femoral neck. The patient had a 15-year history of gout and had numerous bilateral tophi in his hands, feet, knees, and elbows. After operation, we diagnosed a pathological fracture due to intraosseous tophi. Patients with hip pain who have many subcutaneous tophi and long-standing gout should be diagnosed carefully. Peri-hip joint pain caused by gout is uncommon, however, if a patient complains of pain, a simple X-ray may be required. If intraosseous tophi are present, appropriate treatment (e.g., strict hyperuricemia control with or without prophylactic internal fixation), may be required before fracture occurs.
Arthralgia ; Elbow ; Emergency Service, Hospital ; Femoral Neck Fractures ; Femur Neck ; Foot ; Fractures, Spontaneous ; Gout ; Hand ; Hip ; Humans ; Hyperuricemia ; Knee ; Middle Aged ; Walking

PURPOSE: To demonstrate the incidence and variation of the meniscofemoral ligament in Koreans. MATERIALS AND METHODS: A total of 100 MR studies of 95 patients were reviewed with special attention to the appearance and incidence of the meniscofemoral ligaments. The ligament of Wrisberg was classified according to proximal insertion: type I, insertion at the posterofemoral condyle ; type II, insertion at the distal portion of the posteriorcruciate ligament ; type III, insertion at the distal portion of the posterior cruciate ligament. On T2-weighted images, the high signal at the meniscal insertion of the meniscofemoral ligament was classified according to itsshape. RESULTS: The ligament o Humprey was observed in 17 cases and the ligament of Wrisberg was in 90:type I in41 cases;type II, 19 cases;type III, in 28 cases; unclassified, in 2 cases. In 77 cases, the cleft with high signal intensity was seen between the meniscofemoral ligament and the posterior cruciate ligament. CONCLUSION: From our results, the incidence of the ligament of Wrisberg on MRI was moe prevelant than the ligament of Humprey. An exact knowledge of the meniscofemoral ligament could be helpful in distinguishing it from pathologic lesions.
Classification* ; Humans ; Incidence* ; Knee ; Ligaments* ; Magnetic Resonance Imaging* ; Posterior Cruciate Ligament

PURPOSE: This study aimed to improve prostate biopsy compliance by analyzing the factors that influence the acceptance of prostate biopsy by patients to whom transrectal ultrasound (TRUS)-guided prostate biopsy is recommended for suspected prostate cancer. MATERIALS AND METHODS: The subjects of this study were 268 patients to whom TRUS-guided prostate biopsy was recommended from January to June 2011 and who completed a questionnaire. Patients who showed a prostate-specific antigen (PSA) increase to more than 4.0 ng/mL or abnormal findings on a digital rectal examination and TRUS were recommended to undergo prostate biopsy. The questionnaire consisted of 9 questions about the subjects' demographic characteristics and 15 questions that assessed their knowledge of prostate disease. Fisher exact probability test was conducted to assess the influence of the demographic characteristics and levels of knowledge of prostate disease on acceptance of prostate biopsy. RESULTS: The mean age of the subjects was 66.2 years (range, 43-83 years). Of the cohort, 188 patients (70.7%) agreed to the prostate biopsy and 78 patients (29.3%) refused. In terms of demographic characteristics, the patients' acceptance of prostate biopsy was associated only with education level. Patients with relatively lower education levels had a higher acceptance rate for prostate biopsy (80.0% vs. 65.9%, p=0.018). Other demographic factors, as well as the degree of knowledge of prostate disease, had no significant effect on the acceptance rate. CONCLUSIONS: The patients' acceptance of prostate biopsy can be influenced by demographic characteristics, especially education level. Therefore, when prostate biopsy is recommended to patients, their demographic characteristics should be taken into consideration.
Adult ; Aged ; Aged, 80 and over ; Biopsy, Needle/methods/psychology ; Health Knowledge, Attitudes, Practice ; Humans ; Kallikreins/blood ; Male ; Middle Aged ; *Patient Acceptance of Health Care ; Prospective Studies ; Prostate-Specific Antigen/blood ; Prostatic Neoplasms/*pathology/psychology/ultrasonography ; Republic of Korea ; Socioeconomic Factors ; Ultrasonography, Interventional

Angiomyxolipoma is a rare variant of lipoma, which is described by Mai, 1996, at first. The nine cases of which have been reported to date. Microscopically, the lesion consists of adipose tissue with the paucicellular myxoid areas and fat tissue with numerous thin, dilated, and congestive blood vessels. The reported cases mostly located to the superficial layer on the scalp, subungual, extremities in adults. We report one case of angiomyxolipoma located in the submuscular and parosteal area in the distal femur around knee joint in a child.
Adipose Tissue ; Adult ; Blood Vessels ; Child ; Estrogens, Conjugated (USP) ; Extremities ; Femur ; Humans ; Knee Joint ; Lipoma ; Scalp

Henoch-Schonlein purpura is the most common vasculitis in childhood and shows unique clinical features characteristic purpura, arthritis, abdominal pain, intestinal bleeding, nephritis and so forth by IgA mediated leukocytoclastic vasculitis. The etiology of Henoch-Schonlein purpura is unknown, but many variable causative factors are reported such as infection, drugs, vaccination, food, insect bite and so on. Henoch-Schonlein purpura precipitated by trauma is rare. There have been reports in which Henonch-Schonlein purpura was precipitated by trauma of cranio-face and ankle joint. We experienced a case of Henoch-Schonlein purpura precipitated by abdominal blunt trauma. We report it with a review of the literature.
Abdominal Pain ; Ankle Joint ; Arthritis ; Hemorrhage ; Immunoglobulin A ; Insect Bites and Stings ; Nephritis ; Purpura ; Purpura, Schoenlein-Henoch* ; Vaccination ; Vasculitis

PURPOSE: Although the rotavirus-related neonatal death occurred in western part of Kyeonggi Province recently, there were just a few reports about rotavirus gastroentertis in domestic since 2000. We proposed to investigate changes of epidemiology and clinical features of rotavirus gastroenteritis for the last 2 years. METHODS: We selected 166 patients diagnosed as gastroenteritis from January, 2002 to July, 2003 and reviewed the admission records retrospectively such as age distribution, sex ratio, seasonal distribution, admission period, laboratory data and dehydration type in the rotavirus group (RVG) and non-RVG. RESULTS: The percentage of patient under 3 years was 77% on RVG. The non-RVG showed even age distribution (P< 0.05). In RVG, patients occurred in March frequently and 52% occurred from January to March. In non-RVG, patients occurred highly in February and July (P< 0.05). The average of admission period was higher in RVG than non-RVG (P< 0.05). The percentage of patient admitted for over 10 days was 8% in the RVG. In dehydration severity, the RVG showed mild (51%), moderate (44%) and severe (5%) respectively, but non-RVG showed only mild dehydration (P< 0.05). The laboratory findings' did not have statistic significance between RVG and non-RVG. CONCLUSION: Compared to the previous studies, seasonal peak prevalence of rotavirus gastroenteritis changed from autumn to spring and patients over 3 years increased. Therefore, we suggest that there are variable serotypes of rotavirus domestically and there is a need for reinvestigation about clinical features and serotypes of rotavirus gastroenteritis.
Age Distribution ; Dehydration ; Epidemiology ; Gastroenteritis* ; Gyeonggi-do ; Humans ; Prevalence ; Retrospective Studies ; Rotavirus* ; Seasons ; Sex Ratio

PURPOSE: This study describes how often complementary and alternative medical (CAM) therapies, what patterns of CAM therapies utilization, what types of CAM therapies and why CAM therapies are used in children and adolescent with chronic disease. METHODS: We interviewed and filled out questionnaires with parents of patients suffering from asthma, atopic dermatitis, congenital myopathy, epilepsy and so on from Mar 2004 to Aug 2004. RESULTS: Two hundred fifty two parents answered questionnaires; 160 cases (63.5 percent) had used CAM therapies. Utilization of CAM therapies according to each chronic disease was as follows: congenital myopathy (100 percent), atopic dermatitis (91.1 percent), asthma (72.5 percent), chronic diarrhea (50.0 percent), epilepsy (17.1 percent) etc. Types of CAM therapy were as follows: dietary supplement (31.1 percent), herb medicine (23.4 percent), massage (14.2 percent), acupuncture (4.6 percent) etc. Sixty four (40.0 percent) case underwent more than two types of CAM therapies simultaneously. One hundred thirty three (83.1 percent) case were asked through non-medical prescription. Ninety nine (61.9 percent) case were recognized positive effect of CAM therapies. Parents' and childrens' ages were influential factors in CAM therapies utilization: the older the parents and the younger the children, the higher the utilization. CONCLUSION: Although patients receive treatment with western medicine, many of them not only undergo CAM therapies, especially more than two types, but also recognize the positive effects of CAM therapies. As a result, we suggest that it is easy to use of CAM therapies, and the positive effects of CAM therapies are prominent, domestically. Therefore, medical approach and study about the effectiveness and side effects of CAM therapies is necessary to avoid the imprudent use of such therapies.
Acupuncture ; Adolescent* ; Asthma ; Child* ; Chronic Disease* ; Dermatitis, Atopic ; Diarrhea ; Dietary Supplements ; Epilepsy ; Humans ; Massage ; Muscular Diseases ; Parents ; Prescriptions ; Surveys and Questionnaires

PURPOSE: The estimation of fluid deficit is crucial to the proper management of dehydrated children. Without well-documented serial weights on the same scale, the estimation of any given child's fluid deficit is imprecise and dependent largely on subjective clinical criteria. Despite the abundance of literature on clinical and laboratory evaluation of dehydration, few studies have focused on serum uric acid. So, we examined the usefulness of serum uric acid in gastroenteritis patients with dehydration. METHODS: Medical records of 90 gastroenteritis patients were retrospectively reviewed. By the body weight loss, we classified patients with mild, moderate, and severe dehydration groups. We studied the relevance of laboratory data (BUN, creatinine, serum bicarbonate, glucose, urine specific gravity, and uric acid) with dehydration. RESULTS: 54 children (60%) were dehydrated mildly, 24 (26%) dehydrated moderately, and 12 (14%) dehydrated severely. Statistically significant differences in BUN, creatinine, serum bicarbonate, glucose, and urine specific gravity could not be observed. But there was significant relationship between uric acid and the degree of dehydration. Data analysis suggested that the level of 7.0 mg/dL is the best cut-off value for predicting the development of moderate or severe dehydration. At this cut-off value, the sensitivity and specificity were 66.6% and 87.1%. CONCLUSION: Our study supports that the measurement of serum uric acid with traditional scales is useful for predicting the development of dehydration. But, in order to be used as the indicator for proper treatment at an earlier stage, further validation about serum uric acid is necessary.
Body Weight ; Child ; Creatinine ; Dehydration* ; Gastroenteritis* ; Glucose ; Humans ; Medical Records ; Retrospective Studies ; Sensitivity and Specificity ; Specific Gravity ; Statistics as Topic ; Uric Acid* ; Weights and Measures