No abstract available.
Granuloma, Foreign-Body*

No abstract available.
Dermatitis, Contact*

No abstract available.
Cough* ; Humans ; Sarcoidosis* ; Skin*

No abstract available.
Delivery of Health Care* ; Family Practice* ; Humans ; Inpatients* ; Insurance* ; Korea*

To compare the specific information of each imaging modality of US (7.5MHz, water path system) and galactography, and to appreciate clinical applicability of US as a primary diagnostic method in breast tumor causing nipple discharge, we performed a comparative study of each method in 15 cases of the ductal tumor of breast. To evaluate the demonstrable smallest anatomic unit of the lactiferous system by US, 30 normal lactating breasts were examined prospectively. The visible smallest lactating unit in the normal lactating breast by US is terminal duct lobular unit(TDLU). US is superior to galactography for detection of the mass less than 0.5cm in size with proximal ductal dilatation, and for evaluation of the multiple ductal lesions, in contrast, inferior to galactography for systemic visualization of involving ducts and for the detection of microcalcification. Sonographic diagnosis is limited in detection of small retromammillary masses, peripheral small masses without ductal dilatation and masses in excessively fatty breast. In conclusion US can be a primary diagnostic tool in suspicious breast tumor causing nipple discharge as a non-invasive method but galactography should be combined in the indicated cases.
Breast Neoplasms* ; Breast* ; Diagnosis ; Dilatation ; Methods ; Nipples* ; Prospective Studies ; Ultrasonography ; Water

It is well-knwon that computed tomography (CT) is useful in detecting accurately the location, extent, erosion and relationshlp of angiofibroma to surrounding structures such as pterygopalatine fossa, It is well-known that computed tomography (CT) is useful in detecting accurately the location, extent, erosion and relatiohship of angiofibroma to surrounding structures such as pterygopalatine fossa, sphenoid slnus, and etc. CT of 20 patients with juvenile angiofibroma, which were examined for 5 years from Feburary, 1979 to May. 1984 at Department of Radiology, Seoul National University Hospital, were retrospectively analized. The results were as follows: 1. AII 20 patients of juvenile angiofibroma had tumors in nasopharynx and posterior nasal cavity showing homogeneously dense.enhancing soft tissue mass on CT. There was extension of the tumor from nasopharyhx and posterior nas.al cavity into Pílranasal sinus (60%, 12/20), pterygopalatine fossa (55%, 11/20), infratemporal fossa (30%, 6/20), posterior orbit (10%, 2/20) and cranial cavity (15%, 3/20). 2. Angiography usually adds Iittle diagnostic information, but is still needed to identify the precise source of blood supply to the tumor, and to perform the pre-operative embolization. The use of CT has deferred angiography until just before surgery, permitting embolization at optimal time. 3. CT is almost always necessary to reveal accurately the full extent of the tumor, especially intracranial space in the axial and coronal planes with contrast enhancement. CT is useful both in diagnosis as a guide to angiography and in planning the adequate thereapy of juvenile angiogibroma.
Angiofibroma ; Angiography ; Diagnosis ; Humans ; Nasal Cavity ; Nasopharynx ; Orbit ; Pterygopalatine Fossa ; Retrospective Studies ; Seoul

PURPOSE: This study aimed to identify the effects of utilizing Smartphone Application Peer Support (SAPS) on health behavior and body mass index (BMI) among overweight or obese breast cancer survivors (BCS). METHODS: A nonequivalent control group with a non-synchronized design was utilized and 36 participants (experimental group 14, control group 22) were recruited from August 2017 to September 2018. Participants were 40~65 years old, overweight or obese, had completed primary cancer treatment within the 12 months prior to the study, and had not done regular exercise during the last 6 months. The 3-month SAPS consisted of exercise and diet education (once p/2 weeks), peer support (once p/week), and self-monitoring using smartphone applications (5 times p/week). All participants underwent assessments at baseline, right after SAPS, and at 3 months after SAPS. Data were analyzed using repeated measures ANOVA. RESULTS: At the completion of SAPS significant differences were found between groups in motivation for exercise (t=−3.24, p=.005), physical activity (t=−4.15, p<.001), total calorie intake (t=3.42, p=.002), calories from fat (t=−3.01, p=.005), intake of vegetables (t=−2.83, p=.008), and BMI (t=5.21, p<.001). Significant differences in BMI (t=4.13, p<.001) remained up to 3 months after SAPS completion. No significant differences was shown between groups in self-efficacy for exercise, either immediately after or 3 months after SAPS. CONCLUSION: The SAPS has the potential to improve motivation for exercise, health behavior, and BMI of BCS. However, special efforts are required to encourage participants to complete the intervention and maintain long-term effects for future trials.
Body Mass Index ; Breast Neoplasms ; Breast ; Diet ; Education ; Health Behavior ; Humans ; Motivation ; Motor Activity ; Overweight ; Peer Group ; Smartphone ; Survivors ; Vegetables

This study is to introduce an effective and systematic accreditation and evaluation system of continuing medical education (CME) and continuing professional development (CPD) in Korea, suitable for the future development, and based on the review of the characteristics of well-recognized systems implemented in western countries such as the US and Canada. CME and CPD comprise programs that expand the clinical knowledge and skills required of physicians as well as educational activities aiming to maintain, develop, and increase knowledge, specialized skills, or performance standards for provision of better medical services. These include not only self-directed activities but also official activities, such as leadership activities, professional development, and evaluation of the practitioner’s level of knowledge and competence. Recently, continuing education for doctors has emphasized CPD, centered around learners, in a departure from CME, centered around educators. Each CME/CPD program in the US and Canada has unique features. However, they share common features of self-directed learning, competency-based education, and evaluation. Although there are remain problems, the Continuing Medical Education Accreditation and Evaluation Council of the Korean Medical Association, as a unique accreditation authority for CME, is currently developing a new CME/CPD system, which would constitute an idealistic onesystem for Korean physicians oriented toward future development, designed to fulfill standards equivalent to that of the Accreditation Council for Continuing Medical Education or any other internationally well-recognized organization.

The purpose of this study is to identify the historical background and status of continuing medical education (CME) in Korea, and to establish a method for improving CME in the future. Currently, the CME in Korea presents several problems that need to be addressed, such as the appropriateness of the annual required credits, maintenance of simple refresher training, insufficient online education, and evaluation and accreditation of educational institutions. Solutions are offered in the form of increased time for the required credits, introduction of social competency topics and education methods, improvement of online education, evaluation to improve the quality of CME, and introduction of a systematic and appropriate evaluation and accreditation system. CME and continuing professional development (CPD) are not only obligations stipulated in the medical law, but also professional requisites in terms of securing autonomy through self-development and self-regulation. It aims to enlighten the high level of professionalism required by the international community. It is an essential requirement and ultimately promotes and protects the physical, mental, and social health of people worldwide. In order to cope with the international standards of CME/CPD that ensure high quality treatment and patient safety, it is crucial to reform the continuing medical education system by securing the physicians’ professionalism. To this end, authors propose the improvement and implementation of CME system in Korea based on internal review and benchmarks of the internationally recognized CME/CPD systems that meet global standards.

This study is to introduce an effective and systematic accreditation and evaluation system of continuing medical education (CME) and continuing professional development (CPD) in Korea, suitable for the future development, and based on the review of the characteristics of well-recognized systems implemented in western countries such as the US and Canada. CME and CPD comprise programs that expand the clinical knowledge and skills required of physicians as well as educational activities aiming to maintain, develop, and increase knowledge, specialized skills, or performance standards for provision of better medical services. These include not only self-directed activities but also official activities, such as leadership activities, professional development, and evaluation of the practitioner’s level of knowledge and competence. Recently, continuing education for doctors has emphasized CPD, centered around learners, in a departure from CME, centered around educators. Each CME/CPD program in the US and Canada has unique features. However, they share common features of self-directed learning, competency-based education, and evaluation. Although there are remain problems, the Continuing Medical Education Accreditation and Evaluation Council of the Korean Medical Association, as a unique accreditation authority for CME, is currently developing a new CME/CPD system, which would constitute an idealistic onesystem for Korean physicians oriented toward future development, designed to fulfill standards equivalent to that of the Accreditation Council for Continuing Medical Education or any other internationally well-recognized organization.