Esophageal duplication is the congenital developmental anomaly manifestated as cystic or tubular type. The tubular esophageal duplication found at adult is extremely rare. A patient with tubular esophageal duplication is reported. A 37 years old male developed epigastric pain aggravated at hunger state from 2 monthes before administration. Gastrofiberscopy was done, and we could found the tubular esophageal duplication at 25 cm from incisiors. Esophagogram exposed the tunnel communicated with right anterior side of normal esophagus at upper and lower part of the tubular pathway with the length of 6 cm at T4-5 level. The microscopic finding of the tubular lumen revealed normal esophageal wall structure involving the outer part of muscle layer. Surgical resection was not done for the lesion was small and no symptom due to esophageal duplication was present. And so, the authors report this case as a tubular esophageal duplication with a literature review.
Adult ; Esophagus ; Humans ; Hunger ; Male

PURPOSE: There have been limited studies investigating the relationship between high-sensitivity C-reactive protein (hsCRP), metabolic diseases, and dietary factors in Korean adults. Here, we examined the association between nutrient intake and serum hsCRP among Korean adults. METHODS: Using data on 2,624 healthy Korean adults (1,537 women and 1,087 men) from the 2015 Korea National Health and Nutrition Examination Survey, demographic, anthropometric, biochemical, and dietary factors were analyzed once the subjects were grouped into either sex, age, or BMI. Nutrient intake was evaluated using the dietary data obtained by one-day 24-hour recall. Based on the guidelines of the US Centers for Disease Control and Prevention and the American Heart Association, hsCRP level was classified as HCRPG (High CRP Group, hsCRP > 1 mg/L) and LCRPG (Low CRP Group, hsCRP ≤ 1 mg/L). Proc surveyreg procedure was performed to examine the associations between nutrient intake and hsCRP after adjustment for potential confounding variables. RESULTS: The average hsCRP level of healthy Korean adults was 0.95 ±0.03 mg/L (0.97 ±0.04 mg/L in men, 0.92 ±0.05 mg/L in women). Obese subjects had significantly higher hsCRP than non-obese subjects in both sexes. The hsCRP level was positively associated with current smoking, physical inactivity, BMI, waist circumference, fasting blood glucose, triglycerides, total cholesterol, LDL-cholesterol, and blood pressure and inversely associated with HDL-cholesterol. LCRPG had significantly higher intake of dietary fiber compared to HCRPG in women. High hsCRP level was associated with more dietary cholesterol intake but less omega-3 fatty acid intake among subjects aged ≥ 50y. HCRPG of obese subjects had higher intakes of fat and saturated fatty acid than LCRPG. CONCLUSION: The hsCRP level is closely associated with several lifestyle variables and nutrient intake in healthy Korean adults. Individuals with high hsCRP level show low intakes of dietary fiber and omega-3 fatty acids but high intakes of dietary fat and cholesterol. Our findings suggest that a potential anti-inflammatory role for nutrients and lifestyle in the Korean adult population.
Adult* ; American Heart Association ; Blood Glucose ; Blood Pressure ; C-Reactive Protein* ; Centers for Disease Control and Prevention (U.S.) ; Cholesterol ; Cholesterol, Dietary ; Confounding Factors (Epidemiology) ; Dietary Fats ; Dietary Fiber ; Fasting ; Fatty Acids, Omega-3 ; Female ; Humans ; Korea* ; Life Style ; Male ; Metabolic Diseases ; Nutrition Surveys* ; Smoke ; Smoking ; Triglycerides ; Waist Circumference

PURPOSE: This study was performed to present the prenatal sonographic findings and the associated abnormalities of acardiac twins. MATERIALS AND METHODS: Seven cases of acardiac twins were reviewed retrospectively. Prenatal ultrasonography was performed in all patients at a gestational age between 12 and 27 weeks (mean 17.6 weeks). Autopsy was performed in four cases. The sonographic and autopsy findings were reviewed to report the associated abnormalities of the acardiac and donor fetuses. RESULTS: The diagnosis of acardiac twins was made on the basis of ultrasonography (n=6) or autopsy (n=1). The associated abnormalities of the acardiac fetuses were single umbilical artery (SUA) (n=5), abdominal wall defect (n=4), club feet (n=4), scoliosis (n=1), cleft lip and palate (n=1), digital anomaly (n=1), and umbilical cord cyst (n=1). In four of the donor fetuses, sonographic abnormalities were found. Autopsy was performed in three of the four cases to reveal hydropic change (n=2), diaphragmatic hernia (n=1) and multiple structural abnormalities of interventricular septal defect, polydactyly, club feet and SUA (n=1). Intrauterine fetal death occurred in five donors and follow-up was lost in the remaining two. CONCLUSION: Meticulous sonography enables the diagnosis of acardiac twins at an early gestational age and can reveal the associated abnormalities of the donor fetus as well as the acardiac fetus.
Abdominal Wall ; Autopsy ; Cleft Lip ; Diagnosis* ; Fetal Death ; Fetus ; Follow-Up Studies ; Foot ; Gestational Age ; Hernia, Diaphragmatic ; Humans ; Palate ; Polydactyly ; Retrospective Studies ; Scoliosis ; Single Umbilical Artery ; Tissue Donors ; Ultrasonography* ; Ultrasonography, Prenatal ; Umbilical Cord

In this study we evaluate the effects of bFGF-BB and PDGF on in vitro proliferation, differentiation and mineralization of mesenchymal stem cells (MSCs) from rat. MSCs were prepared from the bone marrow of 6 or 7-week-old male rats with a technique previously described by Maniatopoulos et al. in 1988. Lineage differentiation to osteogenesis, chondrogenesis and adipogenesis were performed. At first, we characterized the cultured cell on passage 1, 3, 5, 7 with immunocytochemical staining using CD29, 44, 34, 45, alpha-SMA and type I collagen. And to study the effects of bFGF and PDGF-BB on proliferation, differentiation and mineralization, we seeded the expanded cell at a density of 6 x 10(3) cells/cm2 to 100-mm dish for evaluation of cell proliferation and MTT assay was carried out on day 2, 4, 7, 9. We also resuspended the cells with same density (6 x 10(3) cells/cm2) to 24 well plates for subculture. On the following day, the attached cells were exposed to 2.5ng/ml bFGF and/or 25ng/ml PDGF-BB daily during 5 days. The osteocalcin (OC) level was assessed and mineral contents were evaluated with alizarin red S staining on subculture day 2, 7, 14, 21. We identified the mesenchymal stem cell from the bone marrow derived cells of rat through their successful multi-differentiation and stable display of its phenotype. And bFGF and PDGF-BB showed the effect that inhibited osteoblastic differentiation and mineralization mildly in above concentration at in vitro culture.
Adipogenesis ; Animals ; Bone Marrow ; Cell Proliferation ; Cells, Cultured ; Chondrogenesis ; Collagen Type I ; Humans ; Male ; Mesenchymal Stromal Cells* ; Osteoblasts* ; Osteocalcin ; Osteogenesis ; Phenotype ; Rats* ; Tissue Engineering

Invasive pulmonary aspergillosis (IPA) has been known to occur in immunocompromised patients, but has been rarely reported in immunocompetent patients. In immunocompetent patients, pulmonary fungal infections are not initially considered. This results in diagnosis and treatment delays, as well as poor prognosis. We report a case and serial CT findings of IPA in an immunocompetent 29-year-old male after congenital heart disease surgery.

PURPOSE: To evaluate late gadolinium enhancement (LGE) pattern of left ventricular (LV) myocardium and presence or absence of LGE in other regions of the heart on cardiac magnetic resonance (CMR) imaging in patients diagnosed with cardiac amyloidosis. MATERIALS AND METHODS: From 2009 to 2011, 9 patients who were suspected cardiac amyloidosis underwent CMR. We retrospectively analyzed the presence or absence of LGE and enhancement pattern in LV myocardium, and the presence or absence of LGE in other chambers as well. Also we measured interatrial septal thickness (IST), relative signal intensities of atrial septum and epicardial fat over the left atrial (LA) cavity on delayed enhanced images. MRI parameters in these patients were compared to those of control group of patients with ischemic heart disease by Wilcoxon rank sum test. RESULTS: Of nine patients, LGE were found in 8; subendocardial circumferential pattern in 4 and diffuse pattern in 4. LGE in right ventricle was observed in 7. IST was significantly increased in patients with cardiac amyloidosis (P = 0.02). Ratio of atrial septum to LA cavity and ratio of epicardial fat to LA cavity showed a significant difference (P = 0.0002 and P = 0.0006, respectively). CONCLUSION: In LGE CMR, subendocardial or diffuse enhancement pattern is a typical finding for patients with cardiac amyloidosis. Atrial septum and epicardial fat show relatively increased signal intensities over LA blood cavity.
Amyloidosis ; Atrial Septum ; Gadolinium ; Heart ; Heart Ventricles ; Humans ; Magnetic Resonance Imaging ; Magnetic Resonance Spectroscopy ; Magnetics ; Magnets ; Myocardial Ischemia ; Myocardium ; Retrospective Studies

Purpose: The aim of this study was to validate the postnatal urinary tract dilation (UTD) classification system by correlating it with the need for surgical intervention. Methods: Young infants who underwent ultrasound (US) examinations for prenatal hydronephrosis were retrospectively identified. The kidney units (KUs; right, left, or bilateral) were graded from UTD P0 (very low risk) to P3 (high risk) based on seven US criteria from the UTD system. Surgery-free survival curves were constructed using the Kaplan-Meier method. Univariable and multivariable Cox proportional-hazards regression analysis clustered by patients was performed. Interobserver agreement was analyzed using the weighted kappa coefficient. Results: In total, 504 KUs from 336 patients (mean age, 18.3±15.9 days; range, 1 to 94 days; males, n=276) were included, with a median follow-up of 24.2 months. Fifty-eight KUs underwent surgical intervention. Significant differences were observed among the Kaplan-Meier curves stratified into UTD groups (P<0.001). The presence of anterior-posterior renal pelvic diameter ≥15 mm (hazard ratio [HR], 8.602; 95% confidence interval [CI], 1.558 to 43.065), peripheral calyceal dilation (HR, 8.190; 95% CI, 1.558 to 43.065), ureteral dilation (HR, 2.619; 95% CI, 1.274 to 5.380), parenchymal thickness abnormality (HR, 3.371; 95% CI, 1.574 to 7.223), bladder abnormality (HR, 12.209; 95% CI, 3.616 to 41.225) were significantly associated with the occurrence of surgery. The interobserver agreement was moderate to almost perfect agreement for US features (κ=0.564-0.898) and substantial for final UTD grades (κ=0.716). Conclusion The UTD classification system is reliable and appropriately stratifies the risk of surgical intervention.

Chronic tic disorder or Tourette syndrome is known to be a chronic neuro-behavioral disease for which cognitive behavioral therapy (CBT) strategies have recently been introduced. Here, we report the effectiveness of CBT in a case of childhood chronic tic disorder, which is very common in clinical settings. The DSM-IV clinical diagnosis was applied by a child psychiatrist. The Yale Global Tic Severity Scale, Kovac's children's depression inventory, Spielberger State-Trait Anxiety Inventory, Abbreviated Conners' Rating Scales, and the Dupaul ADHD Rating Scales were used. This case involved a pharmacological treatment-refractory patient over the previous year. Thus, psychiatric consultation was undertaken. Subsequently, we administered five sessions of CBT for four weeks, consisting of symptom evaluation and planning, habit reversal training, and ventilation training. Following four weeks of CBT administration, there were improvements in the scores of the Yale Global Tic Severity Scale and the Clinical Global Improvement scale. Our observations indicate that CBT may be effective in the treatment of childhood tic disorder.
Anxiety ; Child ; Cognitive Therapy ; Depression ; Diagnostic and Statistical Manual of Mental Disorders ; Humans ; Psychiatry ; Symptom Assessment ; Tic Disorders ; Tics ; Tourette Syndrome ; Ventilation ; Weights and Measures

OBJECTIVE: This study was carried out to investigate if the measurement of range of motion(ROM) could be applied in the diagnosis of Myofascial Pain Syndrome(MPS) and to determine the severity by analyzing ROM in MPS patients. METHODS: The study subjects were 476 female telephone number information service workers. Southampton Protocol and Pittsburgh Protocol were used to diagnose MPS and to measure ROM. ROMs were measured by 2 inclinometers exercising each shoulder passively and actively in 5 directions ; abduction, forward flexion, extension, external rotation, and internal rotation. RESULTS: Compared to the normal group (n=147), the mean of right side ROM in the subjects (n=270) with same side MPS was 2.1 degrees(SD=11.5) lesser in active extension and 1.7 degrees(SD=10.4) lesser in passive extension. Compared to the mild group (n=210), the mean of right side ROM in the patients with same side severe MPS (n=58) was lesser in all directions. Especially in active forward flexion, passive forward flexion, active extension, passive extension and active external rotation, ROM in the subjects with severe MPS was lesser by 6.5 degrees(SD=13.1), 5.1 degrees(SD=12.8), 5.9 degrees(SD=11.8), 5.0 degrees(SD=10.6) and 3.9 degrees(SD=9.8), respectively, than those of the subjects with mild MPS. Compared to the subjects with left side mild MPS(n=172), ROM in the subjects with left side severe MPS (n=59) was 5.3 degrees(SD=13.3) lesser in active forward flexion. CONCLUSIONS: In this study, ROMs in the subjects with severe MPS tended to be lesser than those in mild patients. This tendency was more prominent in the right side than the left, active range of motion than passive and forward flexion and extension than others. The results of this study are expected to help diagnose shoulder MPS and determine severity.
Diagnosis ; Female ; Humans ; Information Services ; Myofascial Pain Syndromes* ; Range of Motion, Articular* ; Shoulder* ; Telephone

The p16 is a cyclin-dependent kinase inhibitor(CDKI) that inhibits cell cycle progression. In recent studies, homozygous deletions of p16 gene have been noted in some cancer cell lines, which implies the deletion or mutation of p16 gene may contribute to the malignant progression of cells in some ways. This study was to investigate the frequency of p16 gene mutation in breast cancer patients by using polymerase chain reaction-single stranded confromational polymorphysm(PCR-SSCP) analysis. Examination of 24 blood samples and corresponding 16 tissue samples from 24 breast cancer patients were performed by PCR-SSCP method. Four from 24 blood samples(16.7%) disclosed 3 abnormal bands and one band shifting. Among 13 tissue samples revealed three conformational changes(23.1%). In two cases, there were abnormal bands in both blood samples and cancer tissues. One case with no products by PCR in the tissue sample showed a band shifting in the blood sample. Three cases with no PCR products in tissue samples may considered as total allelic deletion of the p16. The cases of abnormal PCR-SSCP results show some abnormalities on direct sequencing by Sanger method as T base insertion, C/T and A/G bases substitution. The results may suggest some of breast cancer patients have germline mutations of the p16 gene and some have somatic mutations. In the carcinogenesis of some breast cancers, p16 gene mutation may dysregulates the cell cycle, that may play an important role in the unlimited tumor cell proliferations.
Breast Neoplasms* ; Breast* ; Carcinogenesis ; Cell Cycle ; Cell Line ; Genes, p16 ; Germ-Line Mutation ; Humans* ; Phosphotransferases ; Polymerase Chain Reaction