BACKGROUND: The study aimed to determine the type of capsular insertion and the extent of capsular elongation in anterior shoulder instability by quantitatively evaluating their computed tomography arthrographic (CTA) findings, and to investigate the correlation of these parameters with surgical outcomes. METHODS: We retrospectively reviewed 71 patients who underwent CTA and arthroscopic capsulolabral reconstruction for anterior shoulder instability between April 2004 and August 2008. The control group comprised 72 patients diagnosed as isolated type II superior labrum anterior to posterior (SLAP) lesion during the period. Among the 143 patients, 71 were examined with follow-up CTA at an average 13.8 months after surgery. It was measured the capsular length and cross-sectional area at two distinct capsular regions: the 4 and 5 o'clock position of the capsule. RESULTS: With regards to the incidence of the type of anterior capsular insertion, type I was more common in the control group, whereas type III more common than in the instability group. Anterior capsular length and cross-sectional area were significantly greater in the instability group than in the control group. Among patients of the instability group, the number of dislocations and the presence of anterior labroligamentous periosteal sleeve avulsion lesion were significantly associated with anterior capsular redundancy. Postoperatively, recurrence was found in 3 patients (4.2%) and their postoperative capsular length and cross-sectional area were greater than those of patients without recurrence. CONCLUSIONS: Capsular insertion type and capsular redundancy derived through CTA may serve as important parameters for the management of anterior shoulder instability.
Arthrography* ; Dislocations ; Follow-Up Studies ; Humans ; Incidence ; Joint Instability ; Recurrence ; Retrospective Studies ; Shoulder*

OBJECTIVE : To analyze the methylenetetrahydrofolate reductase (MTHFR) mutation in recurrent spontaneous abortion associated with hyperhomocysteinemia. MATERIAL AND METHOD: The blood Sample of habitual aborter with high fasting homocysteine level was tested by PCR-RFLP method. RESULTS: The patient was found to be a homozygosity for MTHFR gene mutation that was confirmed by the finding which is consistent with the mutation at the nucleotide 677 C to T, Corresponding to Ala to Val. CONCLUSIONS: Hyperhomocysteinemia due to MTHFR mutation is a cause of recurrent spontaneous abortion. Therefore, the MTHFR mutation should be examined in the workup of recurrent spontaneous abortion showing hyperhomocysteinemia.
Abortion, Spontaneous* ; Fasting ; Female ; Homocysteine ; Humans ; Hyperhomocysteinemia* ; Methylenetetrahydrofolate Reductase (NADPH2)* ; Pregnancy

BACKGROUND: An accurate and rapid method for specise identification of coagulase negative staphylococci(CNS) has been increasingly necessary for the clinical significance and planning the management of patients with staphylococcal infections. Recently, it has been reported that there is a highly conserved area on their 60KDa heat shock protein(HSP60) gene sequences between the interspecies of CNS and it can be amplified by a set of universal degenerate primer. This led us our attention to focus on whether the PCR-based RFLP method using Mse / restriction enzyme could be a useful tool for the species identification of CNS. METHODS: In the present study, we performed PCR-based RFLP analysis using a set of degenerate primers covering HSP60 and Mse / restriction enzyme on the reference strains and 25 clinical isolates(10 of S. epidermidis, 10 of S. haemolyticus, 4 of S. lugdunensis and 1 of S. warneri) which were previously identified by the API-STAPH, Vitek GPI card and/or with conventional biochemical test. RESULT: All the seven reference strains revealed that each strain has a distinct electrophoresed band patterns with combination of different number (up to 8) and size of fragments. And these distinct band patterns showed remarkable concordance with the seven reference strains and 25 clinical isolates. CONCLUSION: These result strongly suggest that the PCR-RFLP method using degenerate primers covering the HSP60 gene and Mse / digestion enzyme offer a convenient and accurate tool for species-specific identification of CNS.
Chaperonin 60* ; Coagulase* ; Digestion ; Heat-Shock Proteins* ; Hot Temperature* ; Humans ; Polymerase Chain Reaction ; Polymorphism, Restriction Fragment Length ; Shock ; Staphylococcal Infections

We report herein the case of a 38-year-old woman with Cushings syndrome caused by bilateral adrenocortical adenomas. The adrenal tumor on the left side hypersecreted cortisol and no findings of cortisol hypersecretion from the adrenal tumor on the right side were observed on bilateral adrenal vein samplings. Both adrenal tumors were resected and histologically without any findings of nodular hyperplasia. The left adrenal tumor was histologically diagnosed as a so-called black adenoma. These data imply that the adrenal adenomas developed primarily from the adrenal gland itself, and that one of the tumors was well differentiated and secreted excess hormones, while the other remained in cell proliferation without hypersecretion.
Adenoma* ; Adrenal Glands ; Adrenocortical Adenoma* ; Adult ; Cell Proliferation ; Cushing Syndrome* ; Female ; Humans ; Hydrocortisone ; Hyperplasia ; Veins

BACKGROUND: The study aimed to determine the type of capsular insertion and the extent of capsular elongation in anterior shoulder instability by quantitatively evaluating their computed tomography arthrographic (CTA) findings, and to investigate the correlation of these parameters with surgical outcomes. METHODS: We retrospectively reviewed 71 patients who underwent CTA and arthroscopic capsulolabral reconstruction for anterior shoulder instability between April 2004 and August 2008. The control group comprised 72 patients diagnosed as isolated type II superior labrum anterior to posterior (SLAP) lesion during the period. Among the 143 patients, 71 were examined with follow-up CTA at an average 13.8 months after surgery. It was measured the capsular length and cross-sectional area at two distinct capsular regions: the 4 and 5 o'clock position of the capsule. RESULTS: With regards to the incidence of the type of anterior capsular insertion, type I was more common in the control group, whereas type III more common than in the instability group. Anterior capsular length and cross-sectional area were significantly greater in the instability group than in the control group. Among patients of the instability group, the number of dislocations and the presence of anterior labroligamentous periosteal sleeve avulsion lesion were significantly associated with anterior capsular redundancy. Postoperatively, recurrence was found in 3 patients (4.2%) and their postoperative capsular length and cross-sectional area were greater than those of patients without recurrence. CONCLUSIONS: Capsular insertion type and capsular redundancy derived through CTA may serve as important parameters for the management of anterior shoulder instability.
Arthrography ; Dislocations ; Follow-Up Studies ; Humans ; Incidence ; Joint Instability ; Recurrence ; Retrospective Studies ; Shoulder

No abstract available.
Leukemia, Plasma Cell* ; Plasma Cells* ; Plasma*

BACKGROUND: Epicardial adipose tissue (EAT) is suggested to play an important role in the progression of metabolic syndrome. We aimed to establish a simple method to measure EAT and examine the differences in EAT thickness according to the presence of type 2 diabetes mellitus or obesity. METHODS: A total of 94 patients (42.6% type 2 diabetes mellitus, 53.2% obese, mean age 61+/-13) who underwent multidetector computed tomography were enrolled. Thickness of EAT was measured on the parasternal short and horizontal long axis view. Epicardial fat area (EFA) was measured at the level of left main coronary artery (LMCA). RESULTS: All EAT thicknesses were correlated with EFA at the LMCA level (r=0.235 to 0.613, all Ps<0.05), and EAT thickness in the left atrioventricular groove (LAVG) had the highest correlation coefficient (r=0.613). EFA, and EAT thicknesses in the LAVG and the left ventricular apex were higher in the group with type 2 diabetes mellitus than in the group without type 2 diabetes mellitus when adjusted only for body mass index. When adjusted only for type 2 diabetes mellitus, EFA, and EAT thicknesses in the LAVG and the right atrioventricular groove were higher in obese group than in nonobese group. CONCLUSION: In conclusion, EAT thickness can be easily measured and represent EFA. EAT thickness, especially in LAVG, was higher in groups with type 2 diabetes mellitus and obesity independently. These findings implicate that EAT thickness may be a useful indicator for type 2 diabetes mellitus and obesity.
Adipose Tissue* ; Axis, Cervical Vertebra ; Body Mass Index ; Coronary Vessels ; Diabetes Mellitus, Type 2* ; Humans ; Multidetector Computed Tomography ; Obesity*

Some patients with chronic obstructive pulmonary disease (COPD) have pulmonary hypertension (PH) that adversely affects survival. We performed a systematic review and meta-analysis to assess whether PH-specific therapies have an effect for stable COPD. Data sources were Medline, EMBASE, Cochrane Central Register of Controlled Trials, Korea med and references from relevant publications. Randomized prospective trials that compared PH specific therapy in COPD for more than 6 weeks with placebo were included. The outcomes were the exercise capacity and adverse events. Four randomized controlled trials involving 109 subjects were included in the analysis. Two trials involved bosentan, one sildenafil and one beraprost. The studies varied in duration of treatment from 3 to 18 months. In a pooled analysis of four trials, exercise-capacity was not significantly improved with PH-specific treatment for COPD (risk ratio, -5.1; 95% CI, -13.0 to 2.8). COPD with overt PH significantly improved the exercise capacity (mean difference, 111.6; 95% CI, 63.3 to 159.9) but COPD with PH unknown did not (mean difference, 26.6; 95% CI, -24.3 to 77.5). There was no significant difference in hypoxemia (mean difference, 2.6; 95% CI, -3.7 to 8.8). PH specific treatments have a significant effect in improving exercise capacity in COPD with overt PH.
Anoxia ; Antihypertensive Agents/adverse effects/*therapeutic use ; Clinical Trials as Topic ; Databases, Factual ; Epoprostenol/adverse effects/analogs & derivatives/therapeutic use ; Humans ; Hypertension, Pulmonary/complications/*drug therapy ; Piperazines/adverse effects/therapeutic use ; Pulmonary Disease, Chronic Obstructive/*etiology ; Purines/adverse effects/therapeutic use ; Questionnaires ; Risk Factors ; Sulfonamides/adverse effects/therapeutic use ; Sulfones/adverse effects/therapeutic use

BACKGROUND: It has been suggested that thyroid stimulation blocking antibody (TSBAb) is involved in the development of early hypothyroidism after radioiodine treatment in patient with Graves disease. However, previous studies have reported the effect of radioiodine treatment on overall changes of TSH receptor antibodies without detailed observation of changes in properties of TSH receptor antibodies. The aim of this study is to evaluate the effect of radioiodine treatment on thyroid stimulation antibody (TSAb) or on thyroid stimulation blocking antibody (TSBAb) activities and to see whether the appearance of TSBAb after radioiodine treatment is involved in the development of early hypothyroidism in patients with Graves disease. METHODS: The activities of TSAb, TSBAb were measured serially with human TSH receptor transfected Chinese hamster ovary (CHO) cells in 36 patients with Graves disease who received 131I treatment. In addition to the wild type TSH receptor-expressing cells, we used a chimeric receptor that 90-165 amino acid residues were substituted by those of rat LH/CG receptor (Mc2) for measurement of TSBAb without interference by the presence of TSAb and for evaluation of TSAb epitope spreading. We evaluated the association of early hypothyroidism after 131I treatment with changes of various immunologic parameters. RESULTS: In 14 (39%) of 36 patients, TSBAb activities were present in their sera before or after 131I treatment. Four of them had TSBAb activities before 131 treatment, and 12 newly acquired TSBAb activities after 131I treatment. The existence of TSBAb was not associated with the development of early hypothyroidism after 131I treatment but with low TSAb activities before 131 treatment, high thyroidal uptake of 131I given and with old age. The phenomena of epitope spreading measured by TSAb with Mc2 mutant clone before and after 131I treatment was not infrequent, but it had no clinical relevance. CONCLUSION: These results suggest that the existence of TSBAb may be not a major factor in the development of early hypothyroidism after radioiodine treatment in Graves disease. Other factors such as TSAb activities before radioiodine treatment, the efficiency of thyroidal uptake of 131I or old age are associated with the development of early hypothyroidism.
Animals ; Antibodies* ; Clone Cells ; Cricetinae ; Cricetulus ; Female ; Graves Disease* ; Humans ; Hypothyroidism ; Ovary ; Rats ; Receptors, Thyrotropin* ; Thyroid Gland ; Thyrotropin*

PURPOSE: This study aims to identify perception, performance, and the related factors of performance in regards to patients' medical information protection among allied health college students. METHODS: Four hundred twelve subjects from three colleges located in Jeonbuk and Kyungbuk province consented to participate. Data was collected from November 28 to December 15, 2012. To assess perception and performance in regards to patients' medical information protection, a self-reporting questionnaire was used. Data was analyzed via SPSS 18.0 program. RESULTS: The score of perception and performance about patients' medical information protection were 4.07 and 3.56, respectively. All item's scores of performance were significantly lower than those of perception. The perception score was significantly different according to recognition of hospital ethics code (t=1.95, p=.052), and recognition of association ethics code (t=2.88, p=.004). The performance score was significantly different according to gender (t=-3.32, p=001), major (F=14.41, p<.001), clinical practicum hospitals (F=8.22, p<.001), and method of electronic medical record access (F=3.23, p=.023). The factors influencing performance were perception(beta=.46, p<.001), duration of clinical practice(beta=-.36, p<.001), and gender(beta=.09, p=.033). CONCLUSION: In order to improve performance in regards to patients' medical information protection of allied health college students, we should develop ethical education programs and standardize them through multidisciplinary collaboration.
Codes of Ethics ; Computer Security* ; Confidentiality ; Cooperative Behavior ; Education ; Electronic Health Records ; Ethics, Institutional ; Humans ; Jeollabuk-do ; Medical Records ; Students, Public Health