Background: Herniation pits (HPs) have been considered to be an incidental finding, but recently femoroacetabular impingement (FAI) has been proposed as a possible cause of their formation. The findings on bone scans of HPs are variable in the literature: some showed increased uptake; the majority did not. We hypothesized that serial changes in image findings of HPs would explain the reason for the variable bone scan findings. Methods: Four patients (5 hips) were followed up for more than 7 years. All patients were women and regularly underwent bone scintigraphy after the diagnosis of breast cancer. Small lesions with increased uptake were first detected on bone scintigraphy at the age of 44 to 64 years. In all cases, the lesions were confirmed by magnetic resonance imaging and follow-up bone scintigrams were taken regularly. Four lesions were also evaluated by computed tomography. Changes in the size of the pits and the intensity of the increased uptake on bone scintigraphy were evaluated. Results: On the bone scintigrams, the lesions with increased uptake were detected in the femoral neck at 5–20 months after previous negative bone scintigraphy. There had been no events or symptoms associated with the newly detected increased uptake. On follow-up scans, the intensity of the uptake decreased gradually and the areas of increased uptake disappeared completely at 14–50 months after their first appearance. In 3 cases (2 patients), the pit size increased during follow-up. Conclusions The areas of increased uptake on bone scintigraphy gradually disappeared in all cases and the increase in pit size was frequent. There was no case in which signs or symptoms suggestive of FAI were noticed.

This study was conducted to identify the demand of work-site health promotion program of employees. A self-administered questionnaire method was uses to collect data from 492 employees from 40 work-sites in Taegu City and Kyungpook Provincial area. The work-site health screening programs conducted for several years were placed low value by employees. The out-door exercise was the most popular heath promotion activity implemented at work-site as a whole. The employees expressed that periodic health check-up, the health counseling, indoor exercise would be implemented as a health promotion program in the future. The male employees regarded that the periodic health check-up program should be established preferentially at work-site. However, the female employees gave priority to fitness program. The health related behavioral patterns slightly influenced the preference of health promotion program. The health screening program for employees should be improved and the health education of nutrition and diet for female employees should be implemented.
Counseling ; Daegu ; Diet ; Female ; Gyeongsangbuk-do ; Health Education ; Health Promotion* ; Humans ; Male ; Mass Screening ; Questionnaires ; Workplace*

This study was conducted to identify the demand of work-site health promotion program of employees. A self-administered questionnaire method was uses to collect data from 492 employees from 40 work-sites in Taegu City and Kyungpook Provincial area. The work-site health screening programs conducted for several years were placed low value by employees. The out-door exercise was the most popular heath promotion activity implemented at work-site as a whole. The employees expressed that periodic health check-up, the health counseling, indoor exercise would be implemented as a health promotion program in the future. The male employees regarded that the periodic health check-up program should be established preferentially at work-site. However, the female employees gave priority to fitness program. The health related behavioral patterns slightly influenced the preference of health promotion program. The health screening program for employees should be improved and the health education of nutrition and diet for female employees should be implemented.
Counseling ; Daegu ; Diet ; Female ; Gyeongsangbuk-do ; Health Education ; Health Promotion* ; Humans ; Male ; Mass Screening ; Questionnaires ; Workplace*

OBJECTIVE: To evaluate the effect of aerobic exercise training on the cardiovascular system in the early stroke patients by bicycle ergometer exercise test. METHOD: 16 stroke patients without cardiac disease were randomly assigned to exercise training group (8 patients) and control group (8 patients). The time interval between the onset of stroke and exercise training was within 90 days. Exercise tests by bicycle ergometer using Astrand-Ryhming protocol were performed twice before and after training. Exercise training was consisted with the intensity of 60~70% of maximal heart rate, 30 minutes per day, 3 times per week for 6 weeks using bicycle ergometer. Modified Barthel Index (MBI) score and blood lipid profile were recorded before and during training. Blood pressure and heart rate were checked before and during exercise test. RESULTS: In a training group, maximal systolic blood pressure and rate pressure product were decreased immediately after exercise test after 6-weeks exercise training (p<0.05). The MBI score and lipid profile were not changed after training. CONCLUSION: Early exercise training in the stroke patients for 6 weeks have beneficial effects on the cardiovascular system.
Blood Pressure ; Cardiovascular System* ; Exercise Test ; Exercise* ; Heart Diseases ; Heart Rate ; Humans ; Stroke

The pathogenesis of craniosynostosis is the early bone fusion of the sutures. Conventional treatment focused on creating a bony gap in which distraction osteogenesis could be a contradictive procedure. There are few reports on the long-term follow-up of distraction in craniosynostosis and into the continuity of bone tissue. This study was performed to investigate if this continuity of the regenerated bone tissue, which can possibly have inhibitory potentials for bone growth, affects growth after distraction osteogenesis with long- term follow-up results. For the study, the authors realigned all CT scans into a same position using a software program using landmarks from the image for comparison in terms of growth ratio for patients with craniosynostosis. From January 2000 to October 2002, the authors performed distraction osteogenesis on 5 patients with craniosynostosis. Three patients had unilateral coronal craniosynostotis and 2 with unilambdoidal craniosynostosis. The follow-up period was from 13 months to 33 months after full distraction. 3D CT images were obtained preoperatively, after full distraction and at the last follow-up. The result was that the regenerated calvarial bone seems to grow in the same growth ratio as the normal side up to 2 years on follow-up in the patient with unilateral craniosynostosis. According to these results, we conclude that the regenerated bone grows as normal bone even after distraction osteogenesis.
Bone and Bones ; Bone Development* ; Craniosynostoses* ; Follow-Up Studies ; Humans ; Methods ; Osteogenesis, Distraction* ; Sutures ; Tomography, X-Ray Computed

Background: Data on the relationship between Parkinson's disease (PD) and stroke have been conflicting, some studies showing a reduced risk of stroke during life because of low prevalence of vascular risk factors, and others indicating an increased risk of strokerelated death. The objective of this study is to determine the frequency of vascular risk factors in PD in relation to an unaffected control group and ischemic stroke patient group. Methods: We performed a case-control study on 206 consecutive PD patients, 207 ischemic strokes patients (served as "Disease" controls) and 138 age and sex matched normal subjects (served as controls), calculating multivariate risk estimates (odd ratio) for a series of established risk factors for vascular disease. Results: We found that (1) cigarette smoking (smoker, 0.078, CI=0.034-0.178; ex-smoker, 0.031, CI=0.011-0.088), and diabetes mellitus (0.340, CI=0.169-0.682) were significant less frequent in PD patients than controls, (2) cigarette smoking (smoker, 0.230, CI= 0.094-0.561; ex-smoker, 0.132, CI=0.050-0.348), hypertension (0.283, CI=0.175-0.459), diabetes mellitus (0.257, CI=0.136-0.486), previous stroke (0.063, CI=0.020-0.191), heart disease (0.344, CI=0.176-0.673) than ischemic stroke patients, respectively. Conclusion: We found the significant negative association of a series of vascular factors with PD, indicating a protective effect of PD against ischemic stroke.
Case-Control Studies ; Diabetes Mellitus ; Heart Diseases ; Humans ; Hypertension ; Parkinson Disease* ; Prevalence* ; Risk Factors* ; Smoking ; Stroke ; Vascular Diseases*

Krukenberg tumor of the ovary, originally described by Krukenberg as "Fibrosarcoma ovarii mucocellulare carcinomatodes", characterized as an infiltrative mucinous carcinoma of predominant signet-ring cell type, almost metastasize from gastrointestinal tract, is not common tumor. In recent years, we have experienced 2 cases of Krukenberg tumors on both ovaries metastasis from the stomach, and report these cases with brief review of the literatures.
Adenocarcinoma, Mucinous ; Female ; Gastrointestinal Tract ; Krukenberg Tumor* ; Neoplasm Metastasis ; Ovary ; Stomach ; Stomach Neoplasms

OBJECTIVES: There is increasing evidence of an association between suicide and psychiatric disorders. This is the first report in Korea that investigated the differences of clinical and demographic characteristics between suicide completers and suicide attempters who had visited emergency room. METHODS: For this study, we enrolled patients who had visited the emergency rooms of university-affiliated medical centers or hospitals, due to psychiatric problems, between January 2003 and December 2006. In October 2007, we used the Korea national statistical office to identify the suicide completers among these enrollees. We then conducted a retrospective chart review comparing clinical and demographic characteristics between suicide attempters and completers. RESULTS: During the study period, 1106 subjects visited the emergency room of a university affiliated medical center or hospital. Among these subjects, the number of suicide attempters and suicide completers was 162 and 13, respectively. The proportion of suicide completion in the suicide related behavior was higher in patients with schizophrenia (27.3%) and anxiety/somatoform disorder (50.0%) compared with those with other psychiatric disorders. Suicide completers used more violent methods of suicide. CONCLUSION: These results suggest that patients with schizophrenia and anxiety/somatoform disorder make more fatal suicide attempts. The proportion of suicide completion within the suicide-related behaviors of these patients was higher than found in other psychiatric disorders. A greater number of risk factors should be elucidated to provide effective suicide prevention programs in Korea.
Emergencies ; Humans ; Korea ; Retrospective Studies ; Risk Factors ; Schizophrenia ; Suicide

BACKGROUND: This retrospective study was performed to determine whether postoperative intravenous ferric carboxymaltose reduces transfusion amounts without influencing clinical outcomes in patients that have undergone hip surgery. METHODS: Between May 2014 and April 2016, the authors adopted a new perioperative blood management protocol involving the administration of intravenous ferric carboxymaltose after hip surgeries. One-to-one matching between the 150 patients treated during this period with 150 patients treated before initiation of the new protocol was performed by propensity scoring for age, sex, diagnosis, and type of hip surgery. Hematologic results and clinical outcomes in these two groups were compared. RESULTS: Average amounts of perioperative blood loss were not different in the two groups. Ninety-two patients (61%) were transfused in the control group and 70 patients (47%) were transfused in the intravenous ferric carboxymaltose group. The average number of transfused blood units was significantly lower in the intravenous ferric carboxymaltose group (1.7 ± 2.7 units vs. 1.0 ± 1.2 units, p = 0.002). At 6 weeks after surgery, the average hemoglobin concentration recovered to baseline in both groups, but the amount of recovered hemoglobin concentration at 6 weeks was significantly greater in the intravenous ferric carboxymaltose group than in the control group. Clinical outcomes including incidences of postsurgical complications were similar between the two groups. CONCLUSIONS: This study suggests that postoperative intravenous ferric carboxymaltose injection is associated with reduced transfusion amounts and that intravenous ferric carboxymaltose does not influence clinical outcomes after hip surgery.
Anemia ; Blood Transfusion ; Diagnosis ; Hip* ; Humans ; Incidence ; Orthopedics* ; Postoperative Hemorrhage ; Retrospective Studies

Restriction enzyme-mediated integration (REMI) was used to transform uracil auxotrophs of Pleurotus ostreatus to prototrophy. When protoplasts of Pleurotus ostreatus were treated by the reaction mixture containing 10 units of BamHI, the frequency of REMI was about 64 transformants per 1 microg of DNA. This efficiency was increased by 14.2 times compared with that of the conventional PEG transformation. The optimal condition for REMI of P. ostreatus was achieved when 1 microg of linearized pTRura3-2 DNA was added into 1x10(7) protoplasts along with 10 units BamHI. Southern blot analysis revealed that about 50% of transformants examined were caused by REMI event and 30% carried single copy insertion at the genome. This suggested that the REMI method might be a useful tool for efficient transformation and tagging mutagenesis of P. ostreatus.
Blotting, Southern ; DNA ; Genome ; Mutagenesis ; Pleurotus* ; Protoplasts ; Uracil