Various etiologies of hallux valgus and metatarsus primus varus have been reported, but still they are not conclusively established. Furthermore, between hallux valgus and metatarsus primus varus, the question is unanswered as to which is the cause and which is the result. To determine the primary cause and attribution of high heeled position to hallux valgus and metatarsus primus varus, we selected three different types of dancer. Traditional dancers wear cotton sox and strike the heels first to move, modern dancers walk or run and jump on naked feet, and ballerinas stand, walk or jump on their toes with hard wooden shoes, so the latter two types of dancers move with extremely high-heeled position. We analyzed the plain AP roentgenography of 84 feet for 16 ballerinas, 13 modern and 13 traditional dancers. The results were as follows : 1. First metatarsalgia was noted in 38% of modern dancers and 43% of ballerinas but none in traditional dancers. 2. The mean hallux valgus angle was 13.6°±2.7° in traditional dancers, 13.5°±3.8° in modern dancers, 18°±3.3° in ballerinas which are statistically significant between ballerinas and modern, traditional dancers(P < 0.01). 3. The mean intermetatarsal angle was 10.5°±1.4° in traditional dancers, 10.6°±1.1° in modern dancers, 10.8°±1.5° in ballerinas, and metatarsus primus varus angle was 17.6 °±5.1°, 18.3°±2.7°, 19.4°±3.6°, respectively, which were all statistically insignificant(P>0.01). Therefore, it is concluded that medio-lateral compression of shoes may be the principal contributor for the hallux valgus rather than high heel, and hallux valgus is the primary deformity.
Congenital Abnormalities ; Dancing ; Foot ; Hallux Valgus ; Hallux ; Heel ; Metatarsalgia ; Radiography ; Shoes ; Strikes, Employee ; Toes

PURPOSE: The purpose of the present study was to analyze and evaluate prior studies published in Korea on the cardiovascular disease-related quality of life, in order to make recommendations for further research. METHODS: A total of 15 studies were selected from four databases(Digital library of Research Information Center for Health, Korea Medical Database, MedRic, and National Assembly Library). The selected studies were analyzed according to criteria, such as diagnosis/operation, used instrument, generic/specific instrument, dimension of quality of life, translation/ back-translation, sample size, reliability, validity, responsiveness, number of items, type of scale, time required, and independent variables. RESULTS: Of the 15 cardiovascular disease-related quality of life studies, approximately half of them were conducted with hypertension or ischemic heart disease patients. All studies asserted that the concept of quality of life had multidimensional attributes. With respect to the questionnaire used for measuring the quality of life, only one study used a cardiovascular disease specific- instrument and most studies did not consider whether or not the validity of their instrument had been established. In addition, when using questionnaires developed in other languages, only one study employed a translation/ back-translation technique. The types of variables tested for their influence on quality of life were quite limited. CONCLUSION: It is recommended to develop a reliability and validity established cardiovascular disease specific- quality of life for Korean patients and to identify associated new variables.
Cardiovascular Diseases ; Humans ; Hypertension ; Information Centers ; Korea* ; Myocardial Ischemia ; Quality of Life* ; Reproducibility of Results ; Sample Size ; Surveys and Questionnaires

No abstract available.
Ganoderma* ; Pancytopenia*

Background: Intra-articular distal humeral fractures can be surgically challenging. It remains under discussion whether open reduction internal fixation (ORIF) or total elbow arthroplasty (TEA) is more beneficial for treatment of the elderly. This study aimed to compare the clinical and functional outcomes of ORIF and TEA for managing intra-articular distal humerus fractures in patients aged 65 years or older. Methods: Patients who underwent ORIF (n=28) or TEA (n=43) for in intra-articular distal humerus fracture between May 2008 and December 2018 were reviewed. Range of motion, Mayo Elbow Performance Score (MEPS), Disabilities of the Arm, Shoulder, and Hand (DASH) score, radiologic outcomes, and surgical complications were evaluated at the final follow-up visit. Results: The ORIF and TEA groups showed a mean arc of flexion–extension of 97°±21° and 101°±12°, respectively. The mean MEPS and DASH scores were 94±15 and 27±12 points, respectively, in the ORIF group and 81±27 and 47±28 points in the TEA group. This difference was statistically significant. The incidence of total complications was similar between the groups. Conclusions In patients older than 65 years with intra-articular distal humerus fracture, ORIF had better outcomes than TEA.

The purpose of nursing education is to prepare the professional practitioner as nurse who will be interested in the health and the related aspects of community and will assume responsibility for contributing toward the improvement of the health for the all. This means that nursing education must provide opportunities for the development of knowledge, skills, and attitudes which make this possible. Consequently, this approach has relevance for nursing education. Faculty engaged in endless debates about what is to be included, and to what death, and what will be given short shrift as a result. Thus, it can be seen why there is so much confusion and lack of agreement between the emphasis and objectives in nursing. This study attempted to review and identify the curriculum content of child nursing in Korea to build and develop the standard curriculum contents for national board examination for nurses and child's health needs for the coming 21st century. The questionnaire was consisted of items for selection and organization of the knowledge components and type of unit with weigh to be attained in child nursing. Response of 34% of nursing program in university and junior college. Content analysis was done by using consensual validation of essential knowledge for curriculum content to identify what is obvious or trivial. This study pointed out that it is not yet apparent that demographic fact has greatly influenced child nursing curriculum content. In a similar vein the majority of content of child nursing devote little time and weigh to social and epidemically significant to child health. It seems to be needed that the content of child nursing may push the paradigm shift in nursing education such as health promotion and prevention for postretinal roles of child and family. In conclusion, it is time to convoke and content and standardization on job analysis for national board exam for nurses in Korea.
Child* ; Curriculum* ; Education, Nursing ; Health Promotion ; Humans ; Korea* ; Nursing* ; Veins ; Child Health ; Surveys and Questionnaires

Paroxetine is a selective serotonin reuptake inhibitor (SSRI) widely used for depression in brain damaged patients as it is known for its few affects on cognition or psychomotor function. Major side effects observed for paroxetine are vertigo, headache and tremor. It is reported that hyponatremia is also rarely observed. In 69 year-old male with left hemiplegia due to cerebral infarction had started taking 20 mg/day of paroxetine for depression. Next day the patient showed severe generalized weakness and decreased consciousness. Laboratory tests showed that serum sodium level was decreased to 102 mEq/L. Paroxetine administration was stopped and 3% sodium and oral furosemide were administered under the diagnosis of syndrome of inappropriate secretion of antidiuretic hormone (SIADH). We report a case of patient with severe hyponatremia due to SIADH within 2 days after use of paroxetine. This case emphasizes the need to monitor serum sodium level routinely at the initial treatment to prevent hyponatremia.
Brain ; Cerebral Infarction ; Cognition ; Consciousness ; Depression ; Furosemide ; Headache ; Hemiplegia ; Humans ; Hyponatremia ; Inappropriate ADH Syndrome ; Male ; Organothiophosphorus Compounds ; Paroxetine ; Serotonin ; Sodium ; Tremor ; Vertigo

A 24-year-old man was admitted due to an incidentally detected mass in his left testis, which showed radiopaque calcification on plain X-ray film. Left orchiectomy was performed, and the resected testis contained a well-demarcated, hard mass measuring 1.1 cm. Histological analysis revealed that the tumor was composed of neoplastic cells, fibrotic stroma, and laminated or irregularly shaped calcific bodies. The individual cells had abundant eosinophilic or clear cytoplasm with round nuclei, each of which contained one or two conspicuous nucleoli. They were arranged in cords, trabeculae, clusters, and diffuse sheets. There were several foci of intra-tubular growth patterns, with thickening of the basal lamina. Immunohistochemically, the neoplastic cells were positive for S-100 protein and vimentin, focally positive for inhibin alpha, and negative for cytokeratin, CD10, and Melan-A. In addition to reporting this rare case, we also review the relevant literature regarding large cell calcifying Sertoli cell tumors.
Basement Membrane ; Cytoplasm ; Eosinophils ; Humans ; Immunohistochemistry ; Inhibins ; Keratins ; MART-1 Antigen ; Orchiectomy ; S100 Proteins ; Sertoli Cell Tumor* ; Testis* ; Vimentin ; X-Ray Film ; Young Adult

OBJECTIVE: To evaluate the changes in static and dynamic postural control after the development of acute low back pain. METHODS: Thirty healthy right-handed volunteers were divided into three groups; the right back pain group, the left back pain group, and the control group. 0.5 mL of 5% hypertonic saline was injected into L4-5 paraspinal muscle for 5 seconds to cause muscle pain. The movement of the center of gravity (COG) during their static and dynamic postural control was measured with their eyes open and with their eyes closed before and 2 minutes after the injection. RESULTS: The COGs for the healthy adults shifted to the right quadrant and the posterior quadrant during their static and dynamic postural control test (p<0.05). The static and dynamic instability index while they had their eyes closed was significantly increased than when they had their eyes open with and without acute back pain. After pain induction, their overall and anterior/posterior instability was increased in both the right back pain group and the left back pain group during the static postural control test (p<0.05). A right deviation and a posterior deviation of the COG still remained, and the posterior deviation was greater in the right back pain group (p<0.05). CONCLUSION: The static instability, particularly the anterior/posterior instability was increased in the presence of acute low back pain, regardless of the visual information and the location of pain.
Adult ; Back Pain ; Eye ; Gravitation ; Humans ; Low Back Pain ; Muscles

OBJECTIVE: To evaluate motor excitability and hand function on the non-dominant side according to the polarity of transcranial direct current stimulation (tDCS) on the motor cortex in a healthy person. METHOD: tDCS was applied to the hand motor cortex for 15 minutes at an intensity of 1 mA in 28 healthy right-handed adults. Subjects were divided randomly into four groups: an anodal tDCS of the non-dominant hemisphere group, a cathodal tDCS of the non-dominant hemisphere group, an anodal tDCS of the dominant hemisphere group, and a sham group. We measured the motor evoked potential (MEP) in the abductor pollicis brevis and Jabsen-Taylor hand function test (JTT) in the non-dominant hand prior to and following tDCS. All study procedures were done under double-blind design. RESULTS: There was a significant increase in the MEP amplitude and a significant improvement in the JTT in the non-dominant hand following anodal tDCS of the non-dominant hemisphere (p<0.05). But there was no change in JTT and a significant decrease in the MEP amplitude in the non-dominant hand following cathodal tDCS on the non-dominant hemisphere and anodal tDCS of the dominant hemisphere. CONCLUSION: Non-dominant hand function is improved by increased excitability of the motor cortex. Although motor cortex excitability is decreased in a healthy person, non-dominant hand function is maintained. A homeostatic mechanism in the brain might therefore be involved in preserving this function. Further studies are warranted to examine brain functions to clarify this mechanism.
Adult ; Brain ; Evoked Potentials, Motor ; Hand ; Humans ; Motor Cortex ; Salicylamides

BACKGROUNDS/AIMS: Nucleos(t)ide analogues (NUCs) effectively suppress hepatitis B virus (HBV) replication, but hepatocellular carcinoma (HCC) recurrence often leads to HBV replication despite NUC therapy. The aim of this study was to determine whether high-dose tenofovir (TNF) therapy can suppresses HCC recurrence-associated HBV replication. METHODS: We performed a single-arm prospective study to assess the clinical feasibility of high-dose TNF (hdTNF). We recruited 10 patients during September 2015 and followed up for 3 months or early drop-out. RESULTS: All 10 patients had HCC of advanced stages due to HCC recurrence and gradual progression. The average age of patients was 51.2+/-4.7 years and 9 were male. Three patients did not tolerate the increased TNF dosage and were dropped out early. The other 7 patients were relatively tolerable to the increased dosage of TNF 5 tablets per day. One patient had mild gastrointestinal symptoms and another patient complained of insomnia. Increased HBV replication and HCC progression was observed despite hdTNF for 4-8 weeks. All 7 patients showed tumor progression during the 3 month follow-up. In these patients, blood HBV DNA before hdTNF was 50-200 copies/ml; and 4-8 weeks after hdTNF, the HBV replication status was not improved with blood HBV DNA of 50-300 copies/ml. This clinical study was terminated early after these negative results were confirmed. CONCLUSIONS: The results of this study indicated that high dose of TNF up to 5-fold the recommended dosage is not tolerated by a considerable proportion of patients and also ineffective in suppressing HCC progression-associated HBV replication.
Carcinoma, Hepatocellular* ; DNA ; Follow-Up Studies ; Hepatitis B virus* ; Hepatitis B* ; Hepatitis* ; Humans ; Male ; Prospective Studies ; Recurrence ; Sleep Initiation and Maintenance Disorders ; Tablets ; Tenofovir