No abstract available.
Breast* ; Glucuronidase* ; Lipase* ; Milk, Human*

BACKGROUND: Warts are common virus-induced lesions that are troublesome to treat, especially in children. Recently, some trials have suggested that the pulsed dye laser may also be useful for the treatment of warts. OBJECTIVE: To determine the effectiveness and safety of 585nm flashlamp-pumped pulsed dye laser treatment of warts. METHODS: Fifty patients representing a total of 265 warts were recruited for the study. Patients were treated using the flashlamp-pumped pulsed dye laser with a pulse duration of 450 sec, a spot size of 5mm, and energy fluence ranging between 7 to 9 J/cm2. Patients in whom no visible evidence of warts remained before 5 treatment sessions were classified as 'cured'. RESULTS: The cure rates were 89% for hand warts, 21% for plantar warts, 58% for periungual or subungual warts, 98% for limb warts and 100% for facial warts. Significant difference in the clearance rate of warts was found according to the maximum diameter of warts (≤0.3cm, >0.3cm) (<0.05). CONCLUSION: The 585nm flashlamp-pumped pulsed dye laser had potential effectiveness for the treatment of small warts on the hands, face, and limbs, but it is less effective for plan-tar warts, or larger warts.
Child ; Extremities ; Hand ; Humans ; Lasers, Dye* ; Warts*

BACKGROUND: Intravenous lidocaine has been reported previously to inhibit neuropathic pain. But it`s analgesic effect in postoperative pain has provided controversial results. The object of this study was to define the analgesic effect of intravenous lidocaine in addition to morphine on postoperative pain control. METHOD: Female patients scheduled for total abdominal hysterectomy were randomly assigned to one of two groups to be studied in a double-blind manner. Group M (n=20) and Group M+L (n=18) received intravenous morphine (0.1 mg/kg) or intravenous morphine (0.1 mg/kg) + lidocaine (30 mg), respectively, after closure of the peritoneum. Continuous infusion of morphine (1.5 mg/hr) or morphine (1.5 mg/hr) + lidocaine (60 mg/hr) was started immediately after i.v. bolus injection, respectively, until the end of the operation. Postoperative pain was managed with a PCA pump (Walkmed, Medex, USA), setting the basal rate of morphine (0.5 mg/hr) + bolus dose (1.5 mg) and lock out time of 10 min in group M, adding the lidocaine (basal rate: 20 mg/hr and bolus dose: 60 mg) to the same dose of morphine as group M in group M+L. Postoperative visual analogue pain scores (VAS), analgesic requirements and side effects were examined for 2 days postoperatively and compared between groups. RESULTS: VAS at movement were significantly less (p< 0.05) in group M+L than in group M of 2, 12, 24, 36 and 48 hrs after surgery. Patient-controlled morphine cumulative consumption in group M+L was significantly less (p< 0.05) than in group M for 24 hours (26.3 mg vs 35.3 mg) after the operation (p<0.01). CONCLUSIONS: Intravenous lidocaine reduces postoperative pain at movement and analgesic requirements. These results suggest that low-dose adminstration of i.v. lidocaine attenuates the postoperative hyperalgesic state.
Analgesia ; Analgesics ; Anesthetics ; Female ; Humans ; Hysterectomy ; Lidocaine* ; Morphine* ; Neuralgia ; Pain, Postoperative ; Passive Cutaneous Anaphylaxis* ; Peritoneum

OBJECT: It is to evaluate the priority area for effective eye care service to the aged population of rural comniunity at present and in future. METHOD: Number of aged group surveyed on 60 and over 60 years age that, counted 531 among the total 580 patients. Visual acuity was tested and refractive error was measured by Retinornax (Nikon, Japan) . Ocular examination was performed to determine the causes of visual impairment. This survey was conducted under the auspices of the Korean Foundation for Prevention of Blindness with assistance of the Seoul National University Postgraduate School of Public Health from 1994 to 1996 at the Public Health Center of Chun-Cheon, Kang-Won Do(Province). RESULTS: Age distribution showed the sixties (60-69) 49,3%, the seventies (70-79) 33.9%, and the eighties (80) 16.8%. Proportion of visual acuity of 0.7 or upper in the better eyes constituted 32.2% and of 0.2 or worse 19.4%. Causes of visual impairnnente consisted of refractive errors 35. 9%, cataract 35. 9%, macular degeneration 7, 4%, and corneal opacity 3.9% in order. Contributed modes of care were spectacles 27.9%, surgeries 23.9% (cataract, operation, pterygium removal etc.), and medical treatment 23.9%. DISCUSSION: Surgery of the aged population in rural comrnunity of Chun-Cheon revealed the most. prevalent. causes of visual impairment as the refractive errors and cataract. It is suggested that. the most effective eye care would be provided systemically based 0 the result of the epidemiological study on the various ocular disorders.
Age Distribution ; Blindness ; Cataract ; Corneal Opacity ; Epidemiologic Studies* ; Eyeglasses ; Gangwon-do ; Humans ; Macular Degeneration ; Pterygium ; Public Health ; Refractive Errors ; Seoul ; Vision Disorders ; Visual Acuity

PURPOSE: The purpose of this study was to compare the accuracy of the implant master cast according to the type (pick-up, transfer) and the length (long, short) of the impression copings. MATERIALS AND METHODS: The metal master cast was fabricated with three internal connection type implant analogs (Osstem GS III analog), embedded parallel and with 10degrees of mesial angulation to the center analog. Four types of impression coping were prepared with different combinations of types (transfer, pick-up) and lengths (long, short) of the coping. The impressions were made using vinyl polysiloxane (one step, heavy + light body) with an individual tray, and 10 impressions were made for each group. Eventually, 40 experimental casts were produced. Then, the difference in the distance between the master cast and the experimental cast were measured, and the error rate was determined. The analysis of variance was performed using the SPSS (v 12.0) program (alpha = .05), and the statistical significance was set at P < .05. RESULTS: The ANOVA showed that the pick-up type impression coping exhibited a significantly lower error rate than the transfer type. However, no significant difference was observed with respect to the length of the impression coping. Additionally, no significant difference was observed between the parallel and mesial angulated groups. CONCLUSION: Within the limitations of this study, the pick-up type impression coping exhibited a more accurate implant master cast than the transfer type in parallel group. The accuracy of the implant master cast did not differ for different lengths of impression coping of at least 11 mm. Additionally, the accuracy of the implant cast was not different for the parallel and 10degrees mesial angulated groups.
Light ; Polyvinyls ; Siloxanes

No abstract available.
Sertoli-Leydig Cell Tumor*

PURPOSE: This study aimed to compare the possible standard-setting methods for the Korean Radiological Technologist Licensing Examination, which has a fixed cut score, and to suggest the most appropriate method. METHODS: Six radiological technology professors set standards for 250 items on the Korean Radiological Technologist Licensing Examination administered in December 2016 using the Angoff, Ebel, bookmark, and Hofstee methods. RESULTS: With a maximum percentile score of 100, the cut score for the examination was 71.27 using the Angoff method, 62.2 using the Ebel method, 64.49 using the bookmark method, and 62 using the Hofstee method. Based on the Hofstee method, an acceptable cut score for the examination would be between 52.83 and 70, but the cut score was 71.27 using the Angoff method. CONCLUSION: The above results suggest that the best standard-setting method to determine the cut score would be a panel discussion with the modified Angoff or Ebel method, with verification of the rated results by the Hofstee method. Since no standard-setting method has yet been adopted for the Korean Radiological Technologist Licensing Examination, this study will be able to provide practical guidance for introducing a standard-setting process.
Education ; Licensure ; Methods ; Technology, Radiologic

PURPOSE: This study aimed to compare the possible standard-setting methods for the Korean Radiological Technologist Licensing Examination, which has a fixed cut score, and to suggest the most appropriate method. METHODS: Six radiological technology professors set standards for 250 items on the Korean Radiological Technologist Licensing Examination administered in December 2016 using the Angoff, Ebel, bookmark, and Hofstee methods. RESULTS: With a maximum percentile score of 100, the cut score for the examination was 71.27 using the Angoff method, 62.2 using the Ebel method, 64.49 using the bookmark method, and 62 using the Hofstee method. Based on the Hofstee method, an acceptable cut score for the examination would be between 52.83 and 70, but the cut score was 71.27 using the Angoff method. CONCLUSION The above results suggest that the best standard-setting method to determine the cut score would be a panel discussion with the modified Angoff or Ebel method, with verification of the rated results by the Hofstee method. Since no standard-setting method has yet been adopted for the Korean Radiological Technologist Licensing Examination, this study will be able to provide practical guidance for introducing a standard-setting process.

BACKGROUND: Preemptive analgesia may prevent nociceptive inputs generated during surgery from sensitizing central neurons and, therefore, may reduce post-operative pain. But, preemptive analgesia has been shown to decrease postinjury pain in animals, studies in human have provided controversial results. We studied whether intravenous morphine infusion before induction could affect post-operative pain and analgesic demands, when compared with intravenous morphine infusion after the closure of the peritoneum. METHODS: Female patients scheduled for total abdominal hysterectomy were randomly assigned to one of two groups of prospectively studied in a double-blind manner. Group I (n=23) and II (n=20) received intravenous morphine (0.1 mg/kg) before induction of anesthesia and after the closure of the peritoneum, respectively. Either group had continuous infusion of morphine (1.5 mg/hr) immediately after i.v. bolus morphine. Postoperative pain relief was provided with i.v. morphine from a PCA system (Medex Walkmed). Postoperative visual analogue pain scores (VAS), analgesics requirements and side effects were examined and compared between groups for 2 postoperative days. RESULTS: VAS were significantly less in group I (3.3+/-0.4) than in group II (5.3+/-0.5) 2hrs after surgery (p<0.01). Patient-cantrolled morphine cumulative consumption in group I was significantly less than in group II for 24hours (21.9 mg vs 35.3 mg) and 48hours (37.4 mg vs 55.0 mg) after operation (p<0.01). CONCLUSIONS: Preemptive analgesia with intravenous morphine reduces postoperative pain and analgesic requirements. Lower postoperative analgesic requirements in preemptive analgesic group indicate that intravenous morphine prevents development of injury-induced peripheral or central sensitization.
Analgesia* ; Analgesics ; Anesthesia ; Animals ; Central Nervous System Sensitization ; Female ; Humans ; Hysterectomy ; Morphine ; Neurons ; Pain, Postoperative ; Passive Cutaneous Anaphylaxis ; Peritoneum ; Prospective Studies

PURPOSE: The purpose of this study was to validate the Korean version of Partners In Health scale (PIH-K) which is used to measure the self-management of patients with chronic illnesses in Korea.METHODS: Translation of the 12-item PIH-K was conducted according to the World Health Organization guidelines. Data from 306 participants who took medicines over 3 months by doctor's prescription were collected from October to November 2017. Validity such as content validity, construct validity, and concurrent validity were conducted using content validity index (CVI), exploratory and confirmatory factor analyses (CFA). To evaluate concurrent validity, the correlation coefficients between the PIH-K and concurrent scales (Self-As-Carer Inventory) were calculated. The reliability of the PIH-K was examined using the internal consistency and test-retest reliability tests.RESULTS: The CVI of the PIH-K was 0.91. According to the CFA, factor loadings for four factors ranged from .64 to .97, which explained 67.5% of the total variance. The PIH-K was significantly correlated with concurrent variables such as those on the Self-As-Carer Inventory. The Cronbach's α was .86 and the intraclass correlation coefficient for the two-week test-retest reliability was .88.CONCLUSION: Findings show that the PIH-K is reliable and valid in measuring self-management of patients with chronic illnesses.
Chronic Disease ; Health Behavior ; Humans ; Korea ; Prescriptions ; Reproducibility of Results ; Self Care ; Weights and Measures ; World Health Organization