PURPOSE: To evaluate the usefulness of computed tomography(CT) scanning in classification and selection of treatment method for distal radius fractures involving articular surfaces. MATERIALS AND METHODS: Plain radiographs and CT scans of 42 patients with intraarticular distal radius fractures was analysed for type of fractures and surgical indication and then the results were compared. RESULTS: Fracture types were changed in 15 of 42 patients. 10 patients with AO B1, B3, C1 or C2 type fractures were reclassified as C3 type, which suggested that CT scan revealed articular comminution more accurately. According to the assesment of plain radiographs, 16 patient needed surgical treatment. However additional 17(68%) patients were necessary operation on the bases CT scan evaluation. CONCLUSIONS: Evaluation of intraarticular fractures of distal radius using CT scan was useful for fracture classification and selection of treatment methods, which provided an accurate assessment of fracture patterns and reduction status.
Equidae ; Humans ; Intra-Articular Fractures ; Radius ; Radius Fractures

An ectopic pregnancy in the abdominal organs is very rare. Primary intestinal pregnancy is considered the rarest form of extrauterine pregnancy, and only a few well-documented cases have been reported. Herein, a case of an abdominal pregnancy in a 25-year-old woman, with massive lower gastrointestinal bleeding, is reported. The source of bleeding could not be identified, despite gastroscopy, ultrasonography and angiography investigations. A diagnostic laparotomy disclosed an abdominal pregnancy, causing an erosion of the jejunal wall at the site of the pregnancy, with massive lower gastrointestinal bleeding. An abdominal pregnancy is seldom included in the differential diagnosis of lower gastrointestinal bleeding. The possibility of intestinal erosion in an abdominal pregnancy should be borne in mind in cases of lower gastrointestinal bleeding.
Adult ; Angiography ; Diagnosis, Differential ; Female ; Gastroscopy ; Hemorrhage* ; Humans ; Laparotomy ; Pregnancy ; Pregnancy, Abdominal* ; Pregnancy, Ectopic ; Ultrasonography

Fibroblast growth factor 21 (FGF21) is an attractive target for treating metabolic disease due to its wide-ranging beneficial effects on glucose and lipid metabolism. Circulating FGF21 levels are increased in insulin-resistant states; however, endogenous FGF21 fails to improve glucose and lipid metabolism in obesity, suggesting that metabolic syndrome is an FGF21-resistant state. Therefore, transcription factors for FGF21 are potential drug targets that could increase FGF21 expression in obesity and reduce FGF21 resistance. Despite many studies on the metabolic effects of FGF21, the transcriptional regulation of FGF21 gene expression remains controversial and is not fully understood. As the FGF21 transcription factor pathway is one of the most promising targets for the treatment of metabolic syndrome, further investigation of FGF21 transcriptional regulation is required.
Diabetes Mellitus ; Fibroblast Growth Factors* ; Gene Expression ; Glucose ; Insulin Resistance ; Lipid Metabolism ; Metabolic Diseases ; Obesity ; Transcription Factors

Background and Objectives: Tonsillectomy is one of the most common operative procedures in otorhinolaryngology. Most patients following tonsillectomy suffer from postoperative pain and hemorrhage. This study was performed to investigate whether filmogen topical gel (PHARGELⓇ, Vitrobio SAS), applied to the tonsillectomy site after tonsillectomy reduced pain and hemorrhage.Subjects and Method A total of 40 patients over 15 years old scheduled for elective tonsillectomy were randomly divided into two groups. After tonsillectomy and postoperative day 0, 1, 2, and 7, one group was applied with the filmogen topical spray 3-5 times a day but the other group remained without applying it. Pain and postoperative hemorrhage were measured at the postoperative day 0, 1, 2, and 7 of the operation. Pain was measured by using a visual analogue scale. Results: Patients who applied the filmogen topical spray presented lower pain scores than patients who didn’t applied the spary. There was no difference for postoperative hemorrhage between two groups. Conclusion Filmogen topical spray is an effective postoperative control for pain but not for hemorrhage on the tonsillectomy site.

BACKGROUND: As our population in Korea ages, more postoperative pulmonary complications (PPCs) have recently developed. There have been several studies about the predictive factors for PPC, but any consensus has not been established. In this study, we reappraised the predictive factors for PPC after general anesthesia in a population from Gyeong-ju, which was composed of elderly people. METHODS: We retrospectively investigated the incidence and predictive factors for PPC in 84 patients who underwent general anesthesia. We investigated gender, age, height, weight, BMI, smoking, underlying disease, underlying respiratory disease, malignancy, the laboratory findings (hemoglobin, albumin, arterial O2 saturation) and the pulmonary function tests of the patients. RESULTS: 84 patients were initially enrolled into the study, and PPC developed in 31 (36%) patients. The mean age of the enrolled patients was 66.515.1 years-old, so it shows the trend of an aging society. Three predictive factors were revealed that are independently associated with the PPC: site of operation (OR, 8.3), underlying disease (OR, 9.9) and serum albumin (OR, 4.0). CONCLUSIONS: Among the statistically meaningful predictive factors, underlying disease and operation site are well known from previous studies, but the albumin level<3.5 g/dL is also meaningful, which is higher than the previous reference level. It implies that the patient with a albumin level 3.0~3.5 g/dL can be classified into the high risk group. Therefore, we should recognize that it is necessary to apply more strict reference levels in an aging population to reduce the incidence of PPC.
Aged ; Aging ; Albumins ; Anesthesia, General* ; Consensus ; Gyeongsangbuk-do ; Humans ; Incidence ; Korea ; Postoperative Complications ; Respiratory Function Tests ; Retrospective Studies ; Serum Albumin ; Smoke ; Smoking

Recent improvements have been made to the use of time-resolved, three-dimensional phase-contrast (PC) magnetic resonance imaging (MRI), which is also named four-dimensional (4D) PC-MRI or 4D flow MRI, in the investigation of spatial and temporal variations in hemodynamic features in cardiovascular blood flow. The present article reviews the principle and analytical procedures of 4D PC-MRI. Various fluid dynamic biomarkers for possible clinical usage are also described, including wall shear stress, turbulent kinetic energy, and relative pressure. Lastly, this article provides an overview of the clinical applications of 4D PC-MRI in various cardiovascular regions.
Biomarkers ; Hemodynamics* ; Hydrodynamics ; Magnetic Resonance Imaging*

Turner syndrome is a chromosomal disorder in which of all or part one of the X chromosomes is absent, and this syndrome affects females. The syndrome leads to a constellation of physical findings that often includes congenital lymphedema, a short stature and gonadal dysgenesis. The prevalence of inflammatory bowel diseases in the general population is estimated to be 150~250 per 100,000 population. A 2-fold increase in the risk of developing inflammatory bowel diseases has been reported in women with Turner syndrome. We describe here a case of Turner syndrome with Crohn's disease.
Chromosome Disorders ; Crohn Disease ; Female ; Gonadal Dysgenesis ; Humans ; Inflammatory Bowel Diseases ; Lymphedema ; Prevalence ; Turner Syndrome ; X Chromosome

BACKGROUND AND OBJECTIVES: An increased coagulation activity and an impaired antithrombotic function are associated with coronary artery disease (CAD). The purpose of this study was to evaluate whether the genetic variations in the prothrombin and factor V genes are associated with CAD. SUBJECTS AND METHODS: One hundred twenty eight patients having CAD and 168 healthy controls participated in this study. 98 of the CAD patients, who were not taking anticoagulant drugs, and 132 controls were analyzed for their prothrombin (PT) and factor V (FV) coagulant activity. The genotype was determined by the SNP-IT method. RESULTS: The genetic variation for the PT G2210A and FV R506Q (Leiden) was not detected in our standard samples. The genotype frequency of the T165M polymorphism in the PT gene of the CAD were not different from those of the control group. However, logistic regression analysis showed that 165MM genotype of the PT 165M polymorphism is associated with CAD independently (Odds ratio 1.82, 95% confidence interval; 1.04-3.16). Subjects with 165MM homozygote had higher PT activity than those with the 165T carrier in the both groups (p<0.05). The prevalence of the RR+RK genotype in the factor V R485K polymorphism was significantly higher in CAD group than in the control group (92% in CAD vs. 82% in control, p=0.012). From the multivariate analysis, the odds ratio of the 485K carrier was 2.48 for CAD (95% confidence interval: 1.87-5.66), in relation to the control subjects. No significant influence was seen of the factor V R485K polymorphism on corresponding mean factor V activity in control group. CONCLUSION: The PT 165MM genotype was linked with elevated levels of PT activity. The PT T165M and FV R485K polymorphisms were associated with CAD in Koreans.
Anticoagulants ; Blood Coagulation ; Coronary Artery Disease* ; Coronary Disease ; Coronary Vessels* ; Factor V* ; Genetic Variation ; Genotype ; Homozygote ; Humans ; Logistic Models ; Multivariate Analysis ; Odds Ratio ; Prevalence ; Prothrombin*

Fever of unknown origin (FUO) is not infrequently a diagnostic dilemma for clinicians. Common infectious causes include endocarditis and abscesses in adults, and noninfectious causes include neoplasms and certain collagen vascular diseases. Endocrine causes of FUO are rare. The only endocrine disorder likely to present as FUO is subacute thyroiditis. Subacute thyroiditis usually occurs in middle-aged women as viral prodrome, neck tenderness, classic symptoms of thyrotoxicosis, and an elevated erythrocyte sedimentation rate. The patient may have abrupt onset of fever and chills with complaints of thyroid pain, or only low-grade fever with poorly characterized anterior neck pain. We present a case of FUO in a 48-year-old female who had had fever and neck pain for more than one month. Despite an extensive evaluation, the patient had persistent fever and no cause was found, with the exception of subacute thyroiditis. The fever resolved from the second day of treatment with low-dose steroid (prednisolone, 10 mg per day). This case illustrates that subacute thyroiditis should be considered in cases of FUO.
Abscess ; Adult ; Blood Sedimentation ; Chills ; Collagen ; Endocarditis ; Female ; Fever ; Fever of Unknown Origin ; Humans ; Neck ; Neck Pain ; Thyroid Gland ; Thyroiditis, Subacute ; Thyrotoxicosis ; Vascular Diseases

BACKGROUND/AIMS: The prevalence of single-person households has rapidly increased in Korea. Individuals living alone and in rural areas may have a higher risk of various metabolic diseases due to differences in lifestyle. However, few studies have investigated the association of household size and residential area with health-related problems. This study aimed to evaluate the association of household size and residential area with risk of osteoporosis in postmenopausal women. METHODS: This cross-sectional study enrolled 3,058 postmenopausal women from the 2008 to 2011 Korea National Health and Nutrition Examination Survey (KNHANES). We examined the association between bone mineral density (BMD) and household size and residential area. RESULTS: Individuals living in rural areas had significantly lower BMD of the lumbar spine than those living in an urban area. Subsequently, we divided the participants into four groups according to household size and residential areas. Lumbar spine BMD was significantly lower in individuals living in rural single-person households than those in urban households with two or more individuals, even after adjustment for multiple confounding factors. In addition, individuals in rural single-person households had significantly greater odds of osteoporosis in the lumbar spine than those in urban households with two or more residents. CONCLUSIONS: Individuals in rural single-person households had significantly lower BMD and greater odds of osteoporosis in lumbar spine than urban households with two or more individuals. The results of this study suggest that individuals living in rural single-person households may benefit from more careful screening for osteoporosis.
Bone Density ; Cross-Sectional Studies ; Family Characteristics* ; Female ; Humans ; Korea* ; Life Style ; Mass Screening ; Metabolic Diseases ; Nutrition Surveys* ; Osteoporosis* ; Prevalence ; Spine