No abstract available.
Pulmonary Atelectasis*

BACKGROUND: Since dysthymia begins in late childhood or adolescence and has a chronic course, long-term pharmacotherapy may be required. New generation antidepressant, moclobemide, with more acceptable side effect profiles, is effective in the treatment of dysthymia. The main objective of this study was to determine whether they exhibit comparable efficacy and tolerability in dysthymia to amitriptyline. METHOD AND MATERIALS: The efficacy and tolerability of the moclobemide and amitriptyline, were compared in a eight-week single-centre double-blind study in patients(n=37) with dysthymia using he HAMD-17, the Clinical Global Impression Scale(CGI), the Montgomery-Asberg Depression Rating Scale(MADRS), Efficacy Index-Therapeutic Index(EITE), 4-point Index Side Effect Scale(4-PISES), and Efficacy Index-Side Effect Scale(EISE). RESULTS: A total of 37 patients entered the study, 19 were randomly assigned to the moclobemide group and 18 to be amitriptyline group. Demographic and illness characteristics were similar in both groups. There were no significant difference between two groups at the total 17-HDRS score, the HAMD-17% improvement, the total MADRS score, CGI response, and the EITE. In the comparison of EISE between two groups, the scores of the moclobemide group were relatively lower than the amitriptylinen group in full treatment. And the differences were significant(moclobemide group 1.39+/-0.61 ; amitriptyline group 2.00+/-0.85, p<.001). At the 4-PISE. There was no serious or treatment threatening side effects. And there was no specific difference in side effects between two groups. The moclobemide group reported higher EIR scores than the amitriptyline group at every follow up day, but the differences were not significant. And there was no significant differences in the scores of five HRQOL subcategories which is compared between two groups at every follow up days. CONCLUSIONS: In terms of 17-HDRS and MADRS, moclobemide and amitriptyline are equally effective at least in allevating dysthymic symptoms. But moclobemide tended to be less troubling and better tolerated than amitriptyline. Therefore, moclobemide treatment can be used as a safe, and higher satisfactory treatment strategy for the dysthymia.
Adolescent ; Amitriptyline* ; Depression ; Double-Blind Method ; Drug Therapy ; Dysthymic Disorder* ; Follow-Up Studies ; Humans ; Moclobemide*

In recent trends of popularized sports and increased industrial hazards, we need the therapeutic modality in clinical setting, as a training and testing device for sports practicians, and as a method for scientific examination of post-operative status of muscles and joint function for orthopedist. Isokinetic exercise with Cybex II overcomes many biomechanical factors and can be used for fatigued patients by control of resistance. We examined internal rotator and external rotator muscle force of the shoulder joint, in order to acquire the isokinetic normative data of the shoulder for clinical use. The result were as follows 1. Strength and Power decreased as ages getting old, and there was significantdiminishbetween5th decade and 6th decade. 2. Power endurance did not decrease significantly as ages getting old. 3. The mean values of strength and power in internal rotator were higher than external rotator.
Humans ; Joints ; Methods ; Muscles ; Shoulder Joint ; Shoulder ; Sports

OBJECTIVES: This study was conducted to analyze the factors that affected the decision of claims for cerebrovascular disorders and cardiovascular diseases in chronically overworked workers, that submitted their claims after the reformation of approval standards in the Industrial Accident Compensation Insurance Act on 1 July 2008. METHODS: Of 2909 cases, who claimed between January 1. and December 31. 2009, 1046 cases were selected based on their worker's compensation record and investigated following 6 provincial committees for work-related diseases. The approval rate and odds ratio were analyzed with respect to the general characteristics, past medical history and work-related information using a logistical regression and Student t-test. RESULTS: Of the 1046 selected cases, the approval rate was 18.5%(194 cases). In the multivariate logistical regression analysis, the factors for approving cerebrovascular disorders and cardiovascular diseases as work-related diseases were found to be the average working time over the last 1 week, occupational category, gender, age, death or survival, the presence of an associated disease, claimed province, and smoking. CONCLUSION: Factors for approving claims of cerebrovascular disorders and cardiovascular diseases as work-related diseases were the average working time over last 1 week, gender, age, death or survival, claimed disease, presence of associated disease, claimed province, smoking.
Accidents, Occupational ; Cardiovascular Diseases ; Cerebrovascular Disorders ; Compensation and Redress ; Humans ; Insurance ; Odds Ratio ; Smoke ; Smoking ; Workers' Compensation

In children and adolescents, dental age estimation is performed with the development of the teeth. Various statistical analysis methods have been used to determine the relationship between age and dental maturity and develop an accurate method of age calculation. This study attempted to apply a neural network model for the statistical analysis of dental age estimation in children and evaluated its applicability. This study used 1196 panoramic radiographs of patients aged 3–16 years, and 996 and 200 were randomly classified into training and test sets, respectively. The dental maturity of the mandibular left teeth was evaluated using Demirjian's method, the neural network model using the backpropagation algorithm was derived using training sets, and the errors were evaluated using 100 radiographs of each male and female as test sets. In addition, multiple linear regression analysis was conducted on the same training set, and the error was calculated by applying it to the test set and comparing it with the error of the neural network model. In the neural network model, the mean absolute error (MAE) and root mean squared error (RMSE) were 0.589 and 0.783 in male subjects and 0.529 and 0.760 in female subjects, respectively. In the multiple linear regression model, the MAE and RMSE were 0.600 and 0.748 in male subjects and 0.566 and 0.789 in female subjects, respectively. When applying the neural network model to the statistical analysis of the dental developmental stage, the results were as accurate as those of conventional statistical analysis methods. This study’s approach is expected to be useful for estimating the ages of children.

BACKGROUND: Several kinds of stents have shown their safety and efficacy to treat acute or subacute closure after balloon angioplasty as well as to reduce restenosis rate. However, one of the limitations of stents is difficult to deploy especially in tortuos vessels, lesions at a bend, and distal to previously deployed stents. The Micro stent II, which was one of the most recently developed stents, ia a rapid-exchage balloon expandable stainless steel stent with a zigzag design connected with a continuous single weld in each 3mm segments. It scores over excellent trackability and optimum radio-opacity. Therefore, it is easy to operate and feasible in tortuous, distal lesions and variety of lesion lengths. We report our experiences with Micro-II stent implanatation in the first 76 patients at Tonsei cardiovascular center to assess its safety and efficacy in patients with complex coronary anatomy and clinical results in the first months. METHODS: Between January 1996 and July 1996, eighty-six Micro-II stent were implanted in the coronary arteries of 76 patients(male 65.8%, age 59+/-10 year). Forty-five patients had unstable angina, the others had stable angina(17pts), acute myocardial infarction(14pts). RESULTS: 1) Indication of stenting was de novo 51(59.3%), suboptimal result 25(29.1%), restenosis 1(1.2%) and 9(10.4%) of lesions were stented in bail out situation. 2) Single stent were implanted in 76(88.4%)lesions, overlapping stent in 10(11.6%)lesions. Among overlapping stents, the second stent with Micro-II stent and with another kind of stent were 4.6%, 7.0%, respectively. 3) Procedure related complication including a subacute closure was occurred in 1(1.2%) patient who had distal dissection and 45% residual stenosis. In 12(14%) lesions, preistent dissection has been noticed after stent impantation. 4) Angiographic success(defined as a residual stenosis of <30% without major dissection) was achieved in 82 of 86 attempts(95.3%). The procedual success rate(defined as a residual stenosis of <30% without occurrence of major clinical events within 4 weeks after procesure) was 96.1%(73/76 patients). Angiographic success and procedural success rate in calcified lesion were 100% and 100%, respectively. Angiographic success and procedural success rate in more than 45` angulated lesion were 97% and 100%, respectively. 5) The mean minimal luminal diameter of the target lesions was increased from 0.42+/-0.40mm before stent implantation to 2.93+/-0.50mm(p<0.001). The percentage of diameter stenosis was reduced from 86.49+/-13.04% to 1.40+/-7.11%(p<0.001) after stent implantation. CONCLUSION: Coronary stenting with AVE Micro-II stent can be safety performed and is particularly beneficial in tortuous and calcified arteries. There was a high tendency for peristent dissection which need to special consideration to avoid. Follow-up data is needed to assess mid and term patency. Coronary artery disease . AVE Micro-II stent . Immediate results.
Angina, Unstable ; Angioplasty, Balloon ; Arteries ; Constriction, Pathologic ; Coronary Artery Disease ; Coronary Vessels ; Follow-Up Studies ; Humans ; Phenobarbital ; Stainless Steel ; Stents*

BACKGROUND AND PURPOSE: The most-common initial manifestation of Miller Fisher syndrome (MFS) is diplopia due to acute ophthalmoplegia. However, few studies have focused on ocular motility findings in MFS. This study aimed to determine the pattern of extraocular muscle (EOM) paresis in MFS patients. METHODS: We consecutively recruited MFS patients who presented with ophthalmoplegia between 2010 and 2015. The involved EOMs and the strabismus pattern in the primary position were analyzed. Antecedent infections, other involved cranial nerves, and laboratory findings were also reviewed. We compared the characteristics of the patients according to the severity of ophthalmoplegia between complete ophthalmoplegia (CO) and incomplete ophthalmoplegia (IO). RESULTS: Twenty-five patients (15 males and 10 females) with bilateral ophthalmoplegia were included in the study. The most-involved and last-to-recover EOM was the lateral rectus muscle. CO and IO were observed in 11 and 14 patients, respectively. The patients were aged 59.0±18.4 years (mean±SD) in the CO group and 24.9±7.4 years in the IO group (p<0.01), and comprised 63.6% and 21.4% females, respectively (p=0.049). Elevated cerebrospinal fluid protein was identified in 60.0% of patients with CO and 7.7% of patients with IO (p=0.019) for a mean follow-up time from the initial symptom onset of 3.7 days. CONCLUSIONS: The lateral rectus muscle is the most-involved and last-to-recover EOM in ophthalmoplegia. The CO patients were much older and were more likely to be female and have an elevation of cerebrospinal fluid protein than the IO patients.
Cerebrospinal Fluid ; Cranial Nerves ; Diplopia ; Female ; Follow-Up Studies ; Guillain-Barre Syndrome ; Humans ; Jupiter ; Male ; Miller Fisher Syndrome ; Ophthalmoplegia ; Paresis ; Strabismus

BACKGROUND: Since 1997, the annual case occurrence of vivax malaria in the Republic of Korea (ROK) has exceeded 1,000 cases. The military is thought to be an important source of the current outbreak. We collected various informations about malaria cases (soldiers, veterans and civilians) that occurred in 2001, and analyzed the characteristics of the current outbreak. METHODS: Informations about malaria cases of soldiers, veterans and civilians, including the name, age, sex, day of onset, region, etc., were collected through the National Institute of Health. RESULTS: Out of a total of 2,534 cases, 672 (26.5%) occurred in the military, 752 (29.7%) occurred among the veterans, and 1,110 (43.8%) occurred among the civilians. Ten-day incidence reached its peak in mid-July. Areas such as Cheolwon, Yeoncheon, Paju and Hwacheon showed the highest prevalence. CONCLUSION: It is considered that the current malaria outbreak has escaped from the exponential growth phase, however, attention should be paid to prevent further spreading of malaria.
Humans ; Incidence ; Malaria ; Malaria, Vivax* ; Military Personnel ; Prevalence ; Republic of Korea* ; United Nations ; Veterans

No abstract available.
Coronary Artery Bypass* ; Coronary Vessels* ; Echocardiography*

The neuroendocrine responses to surgical stress in man include release of ACTH, GH and prolactin in the serum(Cooper and NElson, 1962: Ney et al., 1963: Ross et al., 1966: Schlach, 1967: Gordon et al., 1972: Jeffrey et al., 1977). Data on serum LH and FSH during operation under general anesthesia have been conflictiong. Evidence has also been accumulated that serum LH levels are increased significantly in male patients during operation under general anesthesia in comparison of serum LH in males might be different from that in postmenopausal females with a very high basal level of LH and from menstrating females. Effects of surgical stress under general anesthesia with halothane-N2O on serum LH and FSH levels were studied in 12 menstruating female patients, 8 postmenopausal female patients, and in 8 male patients with no endocrine disorders, liver or kidney function impairment as judged by routine tests. Control serum samples were taken immediately before anesthesia and subsequent samples were obtained from the patients 30 minutes, 1hour and 5~6hours after the onset of anesthesia and on the second and seventh postoperative day. The concentrations of serum LH and FSH were measured by a specific and sensitive radioimmunoassay method. The results are as follows; 1) Preanesthetic levels of serum LH and FSH served as controls and were within range of normal values for male and female subjects in our laboratory. 2) In male patients, serum LH levels 1 hour after onset of anesthesia increased significantly over those of preanesthesia, while no significant intraoperative increase in LH levels was found in female patinets. 3) No significant change in serum LH levels was demonstrated on the second and seventh postoperative day except female patients, who showed significant decrease in the serum LH level on the second postoperative day. 4) No significant intracperative and postoperative changes in serum FSH levels were observed in male or female patients. From the above results, it may be concluded that significant intraopertive increase in serum LH levels occurs in male patients but not in female patients.
Adrenocorticotropic Hormone ; Anesthesia ; Anesthesia, General* ; Female* ; Gonadotropins* ; Humans ; Kidney ; Liver ; Male* ; Prolactin ; Radioimmunoassay ; Reference Values