• 제목/요약/키워드: Forehead

검색결과 358건 처리시간 0.026초

Koebner Phenomenon Delays Therapeutic Effect of Pulsed Dye Laser on Refractory Psoriasis

  • Park, Jae Wan;Shin, Sun Hye;Han, Hye Sung;Yoo, Kwang Ho
    • Medical Lasers
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    • 제9권1호
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    • pp.62-64
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    • 2020
  • Psoriasis is a common chronic inflammatory skin disease that is histopathologically characterized by abnormal differentiation and hyperproliferation of keratinocytes, infiltration of T lymphocytes, and alternations of the dermal vasculature. Pulsed dye laser (PDL) is commonly used to treat cutaneous vascular lesions, and it has been studied for the treatment of localized psoriatic lesions. A 30-year-old female patient with refractory psoriasis on her forehead was treated using PDL. After two sessions, the size of the psoriatic lesion increased, which might have occurred due to koebnerization. As the patient continued to receive PDL treatment, the lesion showed significant improvement with no recurrence on the one-year follow-up. We present here a case of refractory psoriasis treated with PDL and demonstrates an association between a delayed therapeutic effect and the Koebner phenomenon.

교통약자를 고려한 보도의 경사도와 높이 결정을 위한 실험연구 (Experimental Study on the Determination of Slope and Height of Curbs Considering the VRUs)

  • 김현진;임준범;최병호;오철;강인형
    • 한국도로학회논문집
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    • 제20권1호
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    • pp.107-115
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    • 2018
  • PURPOSES : As the population of the mobility handicapped, who are classified as the disabled, the elderly, pregnant women, children, etc., has increased, the voices for guaranteeing their rights have been increasing as well. Thus, the design manuals for roads and sidewalks for the mobility handicapped were developed by the local government, such as the Ministry of Land, Transport, and Tourism, in Seoul City. However, according to the 2013 survey results of the Seoul Metropolitan City, the mobility handicapped still feel uncomfortable with the sidewalks, and particularly request for the improvement of the step and slope of the sidewalk curb. Therefore, in this study, we conducted an empirical experimental study to determine the slope of the sidewalk curb and height of the steps considering the mobility handicapped and analyzed whether there is a statistically significant difference. METHODS : The methodology of this study is an empirical experimental one. In the study, five non-disabled people, 10 wheelchair users, and 10 eye patch and stick users walked about 2-3 min on the sidewalk plates of the sloped type (0%, 5%, 6.3%, 8.3%) and stepped type (0 cm, 1 cm, 3 cm, 6 cm), and their human physiological responses, such as the skin temperature, volume of perspiration on forehead and chest, and heart rate, were measured and recorded. After combining the data, we conducted a nonparametric test, ANOVA, or t-test to determine whether there was a statistically significant difference according to each slope and step type. RESULTS : It was found that for the non-disabled, there was no significant difference in human physiological responses according to the slope and steps of the sidewalk. It can be said that the non-disabled do not feel much physiological discomfort while walking. In the case of the sloped sidewalk plate, the heart rate of the wheel chair users increased when the slope was 6.3%. In the case of the eye patch and stick users, the volume of perspiration on the chest increased at a slope of 5.0%. In general, it is judged that a sidewalk with a slope that is less than 5% does not cause a change in the physiological response. In the case of a stepped sidewalk plate, when 0 cm, 1 cm, and 3 cm were compared for wheelchair users, the amount of forehead perspiration increased from 1 cm. Meanwhile, in the case of the eye patch and stick users, when 0 cm and 6 cm were compared, the amount of perspiration on the forehead and chest as well as the heart rate all increased at 6 cm. Taken together, in the case of wheelchair users, a difference was shown when the height of the step of the sidewalk plate was 1 cm, suggesting that installing it at 0 cm does not cause any physiological discomfort. Moreover, in the case of the eye patch and stick users, when comparing only 0 cm and 6 cm, 0 cm was considered to be suitable, as there was a difference in physiological response at 6 cm. CONCLUSIONS : In this study, we set the human physiological responses such as chest skin temperature, amount of perspiration, and heart rate as evaluation items, and our study was considered to be a meaningful experiment that targeted wheelchair users as well as eye patch and stick users. The validity of the evaluation items was confirmed, as the results of human physiological responses were significant. As for the sidewalk design, according to the experiment result, it is considered that differential application should be implemented according to the type of mobility handicap, rather than uniformly applying a sidewalk step of 2 cm and sidewalk slope of 1/25, which are the current legal standards.

성인여성의 건강증진 행위에 따른 안면 피부 상태 (Epidermal Condition of Women By Health Promotion Behavior)

  • 이정란;홍해숙
    • Journal of Korean Biological Nursing Science
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    • 제2권2호
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    • pp.20-37
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    • 2000
  • The purpose of this study was to investigate the relationships between the differentials in life styles and their effect on the epidermal facial tissue in order to provide a basis for health professionals so that they might better be able to maintain and promote healthy skin care and further delay the premature ageing of the epidermal facial tissue. The subjects consisted of 145 females of various ages who visited skin care room in cerming health promoting behaviors(Park In sook's Profile) and questions on their behavioral practices pertaining to personal skin care were used. The investigation also ess of the four parts of the epidermal facial tissue studied. All data collected wee entered into the SAS program and analyzed for frequency, percentages, the utilized Pusan. The study dates ranged from May 1, 1998 to May 30, 1998. The methods used for this investigation were a questionnaire survey consisting of general objective questions. The questions con a "skin analyzer" to measured levels of moisturizing hydrated, facial oils, and roughnmean, t-test, ANOVA, and Pearson Correlation Coefficients. The results of this study were as follows ; 1. Epidermal facial oil was at its highest levels in the chin area with additional decreasing levels in the forehead and nose regions. The least regions were those of the cheeks. The highest levels of hydration on the other hand started with the forehead followed by the area of the chin, the cheeks and the lowest level of epidermal facial hydration was in the region of the nose. 2. The average score of the performance in the health promoting behaviors variable was 139.51. The variables with the highest degree of the performance were rest and sleeping(35.71). The lowest degree was hiegenic life(23.44). 3. The relationship health promoting behaviors and epidermal condition was not correlated with oil, hydration and roughness of the skin surface. 4. Skin care behavioral characteristics related to epidermal condition were washing style and temperature of washing water. 5. General characteristics related to epidermal condition were occupation, education level, acne and melasma. In conclusion, this study showed that several factors were significant in the behavior of skin care. Clear knowledge of both internal and external factors which affect the epidermal condition will help women to pursue active and appropriate practices in their health behaviors and skin care.

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Intra-Rater and Inter-Rater Reliability of Various Forward Head Posture Measurements

  • Yoo, Won-Gyu;Kim, Min-Hee;Yi, Chung-Hwi
    • 한국전문물리치료학회지
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    • 제12권4호
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    • pp.41-47
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    • 2005
  • The purpose of this study was to determine the intra-rater and inter-rater reliability of various forward head posture measurements. Ten healthy adults (age, $20.4{\pm}2.2$ yrs; height, $164.0{\pm}5.5$ cm; weight, $58.7{\pm}7.3$ kg) participated in the study. They were free of injury and neurologic deficits in the upper extremities and neck at the time of testing. The subjects were asked to perform head forward posture by under the guidance of physical therapists. Markers were placed on the C7 spinous process, mastoid process, tragus of the ear, outer canthus, and forehead. Measurement 1 for forward head posture assessment was measured as the angle between the horizontal line through C7 and the line connecting the C7 spinous process with the tragus of the ear. Measurement 2 was measured as the angle between the C7 spinous process, the mastoid process and the outer canthus. Measurement 3 was measured as two kinds of angles the HT (head tilt) angle is between the line from the midpoint of forehead to the tragus line and Y-axis at the tragus point. The NF (neck flexion) angle is between the line from the tragus to the C7 line and the Y-axis at the C7. Intra-rater, inter-rater reliability and coefficient of variation was assessed by comparing the measured values from three kinds of measurements of forward head posture. The intra-rater reliability was indicated by intraclass correlation coefficients [ICC(1,1)] and inter-rater reliability was shown by intraclass correlation coefficients [ICC(3,k)]. The results of study were as follows: ICC(1,1) values for intra-rater reliability of three measurements were in the 'excellent' category. ICC(3,k) values for inter-rater reliability of three measurements were also in the 'excellent' category. The coefficient of variation of method 2 had a lower value than method 1 and method 3. This data means that the measured value of method 2 was less scattered. Further research is needed to determine whether the validity of all measurements is revealed in the 'excellent' category.

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한국 성인여성의 얼굴형태에 관한 연구 (A Study on the Facial Shape of Korean Women)

  • 이경화;김정희
    • 한국의류학회지
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    • 제33권6호
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    • pp.938-948
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    • 2009
  • 본 연구는 2003년에서 2004년에 실시된 제 5차 한국인 인체치수 조사사업을 통해 확보된 측정사진 중 성인여성 20, 30, 40, 50대 각 150명, 총 600명의 정면과 측면 얼굴사진을 대상으로 얼굴의 연령별 특성을 파악하는데 필요하다고 판단되는 62개의 측정항목과 보다 세부적인 얼굴형태의 분석에 활용될 수 있는 21개의 지수 및 계산항목 총 83개 항목을 본 연구자가 선정한 후 Size Kroea 사업 중 얼굴의 측정 프로그램으로 사용되었던 "Venus face2D"를 이용하여 2차원 간접 측정하였다. 간접 측정기간은 2006년 3월 1일부터 6월 30일까지였다. 연구의 결과는 다음과 같다. 성인여성의 주요 측정항목에 대한 평균 측정치는 얼굴길이 196mm, 상안 62.3mm, 중안 68.9mm, 하안 66.5mm이었고, 이마너비는 125.1mm, 눈살수평너비는 141.2mm, 옆광대점너비 150.8mm 턱아래점너비 124.4mm였다. 이를 바탕으로 우리나라 성인여성 얼굴의 세부항목에 대한 연령집단별 차이를 분석하였으며, 전체 성인여성의 평균 얼굴형과 더불어 각 연령집단별 평균 얼굴형을 제시하였다. 본 연구는 정량화된 수치와 비율을 이용하여 우리나라 성인여성 및 각 연령별 평균 얼굴형을 제시하고, 연령별 얼굴특성을 분석하였다는데 연구의 의의가 있다.

아미노산 동시분석을 통한 피부보습능과 각질 중 아미노산 함량과의 상관관계 연구 (Study on the Relationship between Skin Dryness and Amino Acids in Stratum Corneum)

  • 주경미;한지연;손의동;남개원;정혜진;임경민;조준철
    • 대한화장품학회지
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    • 제38권1호
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    • pp.75-82
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    • 2012
  • 천연보습인자(NMF, natural moisturizing factor)는 정상 피부 내의 각질층에 존재하는 수용성, 친수성 성분을 총칭하는 말로 외부로부터 수분을 흡수하고 각질층의 수분보유능을 증가시키며 피부가 건조해지는 것을 방지하여 피부의 유연성과 가수성을 유지하는 기능을 한다. NMF는 주로 아미노산과 아미노산의 대사산물로 구성되며 이들은 필라그린(filaggrin)이 분해되면서 생성된다. 본 연구에서는 피부 각질층의 22종의 개별 아미노산의 함량분석을 통하여 피부보습능과 개개의 아미노산과의 상관관계를 연구하였다. 15명의 건강한 지원자들의 전박과 이마로부터 tape stripping한 각질 시료 중 22종의 아미노산 함량을 UPLC-PDA를 이용하여 동시 분석하였다. 그 결과 각질 표면보다는 안쪽에서의 아미노산들의 함량이 높음을 확인하였다. 또한 신체 부위별 비교에서 전박이 이마에 비해 아미노산 함량이 1.5배 정도 높음을 확인하였다. 전박부위의 아미노산 총 함량과 보습능(TEWL)과의 상관 관계분석을 통해서는 보습능이 클수록 총아미노산 함량이 높은 것으로 확인되었으며 특히 Ser, Glu, Gly, Ala 및 Thr은 각질 내 존재하는 주요 아미노산 성분으로 보습에 긍정적인 영향을 주는 성분으로 확인되었다. 이상의 결과로써 NMF의 주성분인 아미노산의 함량은 각질 생리기능과 밀접한 관련을 가지고 있음을 확인할 수 있었으며 본 연구를 통해 얻은 각질층의 아미노산의 통합적인 분석법은 보습, 노화, 미백, 피부 염증질환 등 다양한 피부 상태와 아미노산류들의 변화와의 관계를 깊이 이해하고 피부 기능과 관련된 새로운 분자적 타겟을 발굴하고 증명하는데 기초적인 방법으로써 사용될 수 있을 것으로 사료된다.

사상인(四象人)의 안면, 음성, 피부 및 맥진 특성에 관한 설문조사 연구 (Survey Study about Sasangin's Characteristics of Face, Voice, Skin and Pulse Diagnosis)

  • 이준희;김윤희;황민우;김종열;이의주;송병일;고병희
    • 사상체질의학회지
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    • 제19권3호
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    • pp.126-143
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    • 2007
  • 1. Objectives The purpose of this study is to find out the grade of practical use, the important element and the significant characteristics of Sasangin' s face, voice, skin and pulse diagnostic impression, in Sasang constitutional clinical diagnosis. 2. Methods We analysed the survey data about Sasangin' s face, voice, skin and pulse diagnostic impression, drawn up by specialist in Sasang constitutional medicine. 3. Results and Conclusions (1) In the application degree of face feature, the case which it was applied with 20-40% and 40-60% were 16 people(43.2%) respectively. In voice, the case applied with 0-20% was 19 people(51.4%), in skin, 0-20% and 20-40% were 14 people(37.8%) respectively and in pulse diagnosis, 0-20% were 25 people(73.0%). (2) In constitutional diagnosis, the important element of face were 'frontal whole shape', 'whole impression' and 'size and shape of eye, ear, mose and mouth', the important element of voice 'speed of speech', 'purity and impurity' and 'pitch', the important element of skin 'thickness', 'feel of touch' and 'size of skin pores' and the important element of pulse diagnosis 'speed of pulse', 'sinking and floating' and 'weakness and firmness'. (3) The important face characteristics of Taeyangin were 'bright eye', 'broad forehead' and 'strong impression', Soyangin 'protruding forehead', 'thin and small lips', 'narrowing and sharp chin', Taeumin 'thick lips', 'flat face', 'large eye, nose, ear and mouth' and Soeumin 'long and slender face', 'downward slanting eyes' and 'small eye, nose, ear and mouth', The important voice characteristics of Taeyangin were 'loud' and 'clear', Soyangin 'rapid' and 'high-pitched tone', Taeumin 'chick', 'slow' and 'low-pitched tone' and Soeumin 'small and feeble' and 'slow'. The important skin characteristics of Taeyangin were 'thin' and 'white', Soyangin 'thin', 'smooth' and 'elastic', Taeumin 'thick', 'large skin-pore', 'coarse' and Soeumin 'soft', 'thin' and 'subtle skin-pore'. The important pulse characteristics of Taeyangin were 'rapid' and 'large', Soyangin 'rapid' and 'floating', Taeumin 'tense', 'long' and 'solid' and Soeumin 'fine', 'weak' and 'slow'.

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3D 시각피로 유발에 따른 안면 온도 변화 (Variation of facial temperature to 3D visual fatigue evoked)

  • 황성택;박상인;원명주;황민철
    • 감성과학
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    • 제16권4호
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    • pp.509-516
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    • 2013
  • 본 연구는 3D 산업의 안전성 문제인 3차원 콘텐츠로 유발된 시각피로를 안면 온도 변화로 정량화하는 방법을 제안하고자 한다. 콘텐츠 시청 전과 후에 각 1분간 열화상 카메라를 이용하여 안면온도를 측정하였고 주관설문과 인지부하 실험을 통해 시각피로를 판단하였다. 2D와 3D의 시청 전과 후를 비교하여 3D 콘텐츠 시청에 따른 시각피로 유발 시 안면 온도에 차이를 확인하였다. 시청 전과 후에 차이를 비교한 결과 주관 설문과 인지부하 실험은 유의한 차이를 보였고 ERP latency는 3D 시청 시 증가하는 것으로 나타났다. 안면 온도의 경우 미간(forehead)과 코끝(tip of the nose) 영역의 최대값을 비교 결과 유의한 차이를 보였다. 선행 연구에서 3D 시각피로 발생 시 교감신경계가 항진됐던 결과와 비교해보면 교감신경계가 항진되면 심박 수가 증가하고 목동맥계(carotid arteries system)를 통한 안면으로의 혈류량이 증가하게 된다. 2D와 3D 시청 시 교감신경계 항진 정도에 따라서 혈류량 변화로 안면 온도에 영향을 미치는 것으로 확인되었다. 본 연구는 열화상이미지를 이용한 3D 시각피로 측정 가능성을 확인하는데 의의가 있다.

인체미 인식과 복식형태의 변천 - 선사~청대까지 중국 여성복식을 중심으로- (A Study on the Changes of the Form of costume related to the recognition of the beauty of the body -from prehistorical period to Ch'ing Dynasty in Chinese female costume-)

  • 김민지
    • 복식
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    • 제32권
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    • pp.225-242
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    • 1997
  • This study is historical research on the relationship between the Changes of the Form of costume and the recognition of the beauty of the body from prehistorical period to Ch'ing Dynasty in Chinese female costume. In figure painting a significant point was to describe the spirit of the figure so Chinese painters were less interested in ideal body pro-portion or body shape than Westerns. But idealized beauty of the female body existed and changed keeping abreast with the form of costume in each period. In the prehistorical period Wemen fasten waist belt so enabled to distinguish upper part of the body from lower one. "Locust-forehead moth-eyebrows(蝗首蛾毛)" recorded in "the Book of odes(詩經)" was the canon of beaty and Wemen tried to make their forehead broad and square from Zhou Dynasty to the Wei Jin periods. From the age of Civil War to han Dynasty Slender waist was loved so waist was tightly fastened and hemline became broader. in the course of that time Plump body in big cloth with broad sleeve emerged but that was less significant than Tang Dynasty. During Wei Jin and the Southern/Northern Dynasty undergo disruption and division they admired Taoist images. Loose fitting style with handkerchief hemline and broad sash belt was prevailed while miserable life was reflected gaunt face and lean body. Suk Dynasty also preferred a slim and long body silhouette. The style was presented extremely high waist line long and narrow sleeve slim and long skirt which expressed dynamic and straight image. The culture of Tang Dynasty was open and diverse and that character enabled blod decolletate revealing body line by tight fitting and special make-up-Social background of uion and stabilization made female body extremely plump full face. full breast and hips with most erotic image. The period of Kaiyuan Tianbao fashioned mannish disguise presented androgynous image. Five Dynasty and Song Dynasty restored standard body type so upper garments concealed neck and bust high waist line lowered which represented refined and simple outfit. But another eroticism emerged as foot-binding in Song Dynasty. For the sake of covering up deformed top of the feet and ankle gaiters and arrow shaped shoes were devised. During Ming Ch'ing Dynasties body shape became more slim weak and young causing to escort instinct that reflects 'Lust' or 'Mundanity'.

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The effects of music listening, autogenic training, and music-assisted autogenic training on the quality of life, relaxation responses, and daily living of migraine patients

  • Lee, Suyeon
    • 인간행동과 음악연구
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    • 제2권1호
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    • pp.67-85
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    • 2005
  • The purpose of this study was to investigate the effect of music listening, autogenic training, and music-assisted autogenic training on the quality of life, physiological and psychological relaxation responses, and daily living in a population of migraine patients. Forty migraine patients, ranging 20 to 60 years, were referred to the researcher by their physicians and participated in the study. A convenience control-group pretest-posttest design was employed. The participants were randomly assigned to one of four groups: music listening (ML), autogenic training (AT), music-assisted autogenic training (MAT), or a control group participants, with n = 10 participants per group. The participants in experimental groups received four 30-minute sessions with an assigned treatment, once a week during a 4-week experiment period. The participants in the control group continued their regular medical treatment as prescribed by the doctor without receiving any other relaxation treatment. However, they were still aware of the research and their responsibilities for the study. The Migraine Assessment (MIDAS) and Migraine-Specific Quality of Life (MSQOL) questionnaire were used to investigate a migraine patients' quality of life collected before and after the 4-week experiment for all subjects. The physiological and psychological relaxation responses of migraine patients were measured by relaxation levels and forehead temperature recorded before and after each treatment session for the participants in three treatment conditions. The effect of the relaxation treatments on daily living of migraine patients was examined through the frequency and intensity of migraine headaches, and the amount of medication taken for migraine headaches during the 4-week experiment as recorded in participants' diary for all participants. The results found significant differences from pre- to posttest on the MIDAS, MSQOL, and relaxation levels while no significant was found among the groups. The analysis of forehead temperature showed no significant difference from pre- to posttest and among the groups. A one-way ANOVA was performed on the frequency, intensity, and amount of medication taken for migraine headaches during the 4-week experiment period. While results yielded no significant difference among the groups, the data indicate that the participants in the three treatment groups reported fewer migraine headaches, lower degrees of headache intensity, and less medication taken for migraine headaches than participants in the control group. A conclusion drawn from this study is that music listening itself as a relaxation treatment, or as an adjunct to other relaxation techniques can be effective in the treatment of migraine headaches.

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