Follow-Up Studies ; Muscles ; Orbit ; Orbital Fractures

Operating Room nurses are required to have special skills and knowledge to do their job. However, because there is no systematic education program, which considers special circumstances in the OR, novice nurses have a great deal of difficulty adapting themselves to the work environment. The purpose of this study is to develope a multimedia education program, which provides the systematic learning environment, so novice nurses can adapt to the OR environment more effectively. This study has been implemented according to Computer Assisted Instruction Design Model(Il-Joo Na and In-Sung Jung, 1990), which goes through the following steps; 1). Education program analysis 2). Development, evaluation 3). CompletionLearning goals, objectives, motive strategy, and analysis of the education program are analyzed by the concepts based on basic education materials for novice surgery nurses of 6 Medical Centers in Seoul and 'Development of the job training program for newly employed nurses in operating rooms. 'written by Ji-Young Yoon(2000). We divided 9 areas of the contents in surgery education; 1. Basic orientation 2. OR nurses' roles and responsibilities 3. Asceptic technique 4. Disinfection and sterilization 5. OR safety 6. OR nursing care 7. Surgical positioning 8. OR Material management 9. Anesthetic care. We selected asceptic technique, which is the most fundamental concept in OR nursing care. The program screens consist of cover screen, screen for guide, mini menu screen, and test screen. We distributed questionnaires to fifteen experts and investigated their opinions to analyze learning contents and effects of the Courseware. The education program was modified based on respones provided by experts. This study offers an educational program, which allows the individuals to choose the areas they want to learn. The program is easy to use, which encourages the individuals to search for additional information more than one area.
Computer-Assisted Instruction ; Disinfection ; Education* ; Learning ; Multimedia* ; Nursing Care ; Operating Rooms* ; Surveys and Questionnaires ; Seoul ; Sterilization

PURPOSE: To evaluate the sonographic findings of plantar fasciitis. MATERIALS AND METHODS: Both feet of 30patients(mean age, 44years) in whom plantar fasciitis had been clinically diagnosed, and those of healthyvolunteers(mean age, 34years) were evaluated with ultrasound(US) using a 7.0MHz linear array transducer. Heel painwas unilateral in 26 patients and bilateral in four. Sagittal sonograms were obtained in the prone position, andthe thickness of the plantar fascia was measured at its proximal end near its insertion into the calcaneus. Wealso evaluated hypoechoic fascia, perifascial fluid collection, fiber rupture, calcaneal spur and calcifications. RESULTS: Plantar fascia thickness was significantly greater in the heels of patients with plantarfasciitis(3.2-8mm; mean, 5.1 +/-1.12) than in their asymptomatic heels(1.3-5mm; mean, 3.5 +/-0.78)(p<0.0001), inwhich it was similar to that of heels of patients in the control group(1.8-5mm; mean, 3.0 +/-0.71)(p<0.0001). Theproximal plantar fascia was hypoechoic in 31 symptomatic heels(91.2%), in four asymptomatic heels(15.4%), and innone of the patients in the control group. Calcaneal spurs were identified in sixteen symptomatic heels(47.1%),and in two which were asymptomatic(7.7%). Perifascial fluid collection was identified in only two symptomaticheels(5.9%). CONCLUSION: In plantar fasciitis, sonography demonstrates that the fascia is thicker as well ashypoechic. For the clinical diagnosis of planter fasciitis, US can therefore be used as an adjunct to clinicaldiagnosis.
Calcaneus ; Diagnosis ; Fascia ; Fasciitis ; Fasciitis, Plantar* ; Foot ; Heel ; Heel Spur ; Humans ; Prone Position ; Rupture ; Transducers ; Ultrasonography*

The Shikani Optical Stylet(TM) (SOS, Clarus Medical, USA) is another tool to facilitate tracheal intubation. It combines the benefits of a lightwand and a fiberoptic bronchoscope. We report the application of SOS in facilitating the tracheal intubation of two-person with history of difficult airway management. A 25-year-old woman with micrognathia was scheduled to undergo an exploratory laparotomy. Intubation attemps failed with a direct laryngoscope because of difficulty in her mouth opening. Although airway management was re-attempted by a laryngeal mask airway, it also failed for the same reason. Airway management was successfully performed using the SOS instead of a laryngeal mask airway. The second case was a 38-year-old woman with ankylosing spondylitis, scheduled for spinal fusion. She had difficulty in extending her neck. Intubation was successfully performed via the SOS. We believe that intubation by the SOS is a useful and readily available alternative technique for patients with difficult airways.
Adult ; Airway Management ; Bronchoscopes ; Female ; Humans ; Intubation ; Laparotomy ; Laryngeal Masks ; Laryngoscopes ; Mouth ; Neck ; Spinal Fusion ; Spondylitis, Ankylosing

Chronic eosinophilic pneumonia is a very rare disorder of unknown etiology characterized by striking systemic and pulmonary manifestations such as fever, weight loss, dyspnea, blood eosinophilia, and fluffy peripheral opacities on chest radiograph. A number of these patients developed asthma before or with the onset of illness. The roentgenographic lesion rapidly resoluted with corticosteroid and recurrence was occasionally occured in the same location. Histopathologic features of chronic eosinophilic pneumonia include dense aggregates of eosinophils, histiocytes, and multinucleated giant cells within alveolar spaces, interstitium, and bronchioles associated with scattered lymphocytes and plasma cells. We report a case of chronic eosinophilic pneumonia diagnosed by clinical, radiographic, and histologic findings with review of the literature.
Asthma ; Bronchioles ; Dyspnea ; Eosinophilia ; Eosinophils* ; Fever ; Giant Cells ; Histiocytes ; Humans ; Lymphocytes ; Plasma Cells ; Pneumonia ; Pulmonary Eosinophilia* ; Radiography, Thoracic ; Recurrence ; Strikes, Employee ; Weight Loss

Generally, osteoporosis is caused by the age-related physiologic bone loss. In cases of severe osteoporosis, the reduced bone mass and increaed skeletal fragility make the risk of fracture high. Recently, the relationship between the mandible and the condition of the skeletal bone, the molphometric data about the quality and quantity of the mandible are very important in the diagnosis and treatment of osteoporosis. This study was undertaken to clarify the correlations of the mineral density between mandible and other bones, to predict the bone mineral density (BMD) of the mandible. Cervical (2nd~5th) and lumbar (1st~4th) vertebrae, the bones of forearm and proximal femurs, mandibles from 42-embalmed cadavers (22/M, 20/F, mean age: 66.95 years) were examined. The BMD was measured by dual energy X-ray absorptiometry. The data were analysed with SPSS 12.0 program according to age, gender, to verify the statistical significance. 1. The BMD in the mandibular areas were variable. The BMD in the angle of the mandible (mean 0.40 g/cm2) was similar with that of ultra-distal part of the forearm (mean 0.34 g/cm2). 2. The BMD in the mandible was highly correlated with that of around the forearm. The correlation coefficient between density in the angle, the part between 1st and 2nd molar, the part between 1st molar and 2nd premolar and incisor portion of the mandible and density in the 1/3-distal part of the forearm was high (r=0.742, 0.697, 0.618, 0.652). The correlation coefficient between density in the part between 1st and 2nd premolar and density in the total femur was high (r=0.542). 3. The BMD in the mandible was correlated with that of around the femur neck (r=0.607). 4. The correlation coefficient between the BMD in the 1st and 2nd molar of the mandible and the BMD in the 5th cervical vertebra was high (r=0.543). And also, the correlation coefficient between the BMD in the incisor area of the mandible and the BMD in the 3rd lumbar vertebra was high (r=0.561). 5. Bony status of the mandible was classified into normal, osteopenia, osteoporosis by BMD of WHO criteria. The data represented that BMD of the mandible was decreased as BMD of the skeletal bones decreased. It is concluded that it could be possible to predict BMD of the mandible by the measurement of BMD in the forearm.
Absorptiometry, Photon ; Bicuspid ; Bone Density ; Bone Diseases, Metabolic ; Cadaver ; Femur ; Femur Neck ; Forearm ; Incisor ; Mandible ; Molar ; Osteoporosis ; Spine

Typographical error has been detected in acknowledgements.

BACKGROUND: Because difficult airways are not commonly encountered, simulation of a difficult airway using a cervical collar has become a well-established technique of for modeling difficult laryngoscopic views and evaluating interventions for use in difficult airway scenarios. In this study, we have determined the optimal remifentanil concentrations (EC50 and EC95) required for i-gel insertion in anesthetized patients fitted with cervical collars at propofol effect-site concentrations of 4.0 and 6.0 microg/ml (group 4.0 and group 6.0). METHODS: The remifentanil dosage for each propofol effect-site concentration group was determined by the modified Dixon's up-and-down method using previous results. The experiment was started using a 4.0 ng/ml effect-site remifentanil concentration, and the dose was reduced by 0.5 ng/ml for the next attempt when tube insertion was successful; if tube insertion failed, the dose for the next attempt was increased by 0.5 ng/ml. RESULTS: EC50 and EC95 were respectively 2.11 ng/ml (95% CI, 1.78-2.26 ng/ml) and 2.44 ng/ml (95% CI, 2.28-3.67 ng/ml) for the 4.0 group, and 0.42 ng/ml (95% CI, -1.30 to 0.77 ng/ml) and 0.75 ng/ml (0.56-14.3 ng/ml) for the 6.0 group. CONCLUSIONS: In this study, a cervical collar was attached and head fixation was performed to induce a difficult airway. The optimal concentration of remifentanil at a propofol effect-site concentration of 4.0 microg/ml was greater than 2.44 ng/ml (95% CI, 2.28-3.67 ng/ml), and that at the propofol effect-site concentration of 6.0 microg/ml was greater than 0.75 ng/ml (0.56-14.3 ng/ml).
Head ; Humans ; Propofol

Helicobacter pylori-eliminating effects of FEMY-R7, composed of fucoidan and evening primrose extract, were investigated in mice and humans. Male C57BL/6 mice were infected with the bacteria by intragastric inoculation (1x10(9) CFU/mouse) 3 times at 2-day intervals, and simultaneously, orally treated twice a day with 10 or 100 mg/kg FEMY-R7 for 2 weeks. In Campylobcter-like organism-detection test, FEMY-R7 markedly reduced the urease-positive reactivity. In a clinical sudy, human subjects, confirmed to be infected with Helicobacter pylori, were orally administered twice a day with a capsule containing 150 mg FEMY-R7 for 8 weeks. FEMY-R7 significantly decreased both the Delta over baseline-value in urea breath test and the serum pepsinogens I and II levels. The results indicate that FEMY-R7 not only eliminates H. pylori from gastric mucosa of animals and humans, but also improves gastric function.
Animals ; Bacteria ; Breath Tests ; Gastric Mucosa ; Helicobacter ; Helicobacter pylori ; Humans ; Male ; Mice* ; Oenothera biennis* ; Pepsinogen A ; Pepsinogens ; Urea

Helicobacter pylori-eliminating effects of FEMY-R7, composed of Laminaria japonica and Oenothera biennis extracts, were investigated in mice and humans. Male C57BL/6 mice were infected with the bacteria by intragastric inoculation (1x10(9) CFU/mouse) 3 times at 2-day intervals, and simultaneously, orally treated twice a day with total 20, 64 or 200 mg/kg/day FEMY-R7 for 2 weeks. In Campylobcter-like organism (CLO)-detection tests on gastric mucosa and feces, FEMY-R7 reduced the urease-positive reactivity in a dose-dependent manner; i.e., the positivity ratios were decreased to 70, 20, and 10% for gastric mocosa and to 80, 50, and 20% for feces. In a clinical sudy, human subjects, confirmed to be infected with Helicobacter pylori, were orally administered twice a day with capsules containing total 100, 320 or 1,000 mg/man/day FEMY-R7 (matching doses for 20, 64 or 200 mg/kg/day, respectively, in mice from a body surface area-based dose translation) for 8 weeks. FEMY-R7 decreased the positivity ratios in feces to 70, 40, and 30%, respectively. In bacterial culture, H. pylori was identified from the CLO-positive stools of mice and humans. The bacterial identification ratios exhibited a good correlation between the matching doses in mice and humans. It is suggested that FEMY-R7 could be a promising functional food without tolerance as an adjunct to reduce the dosage of antibiotics for the treatment of recurrent H. pylori infection.
Animals ; Anti-Bacterial Agents ; Bacteria ; Capsules ; Feces ; Functional Food ; Gastric Mucosa ; Helicobacter ; Helicobacter pylori ; Humans ; Laminaria* ; Male ; Mice* ; Oenothera biennis*