• Title/Summary/Keyword: 치료형태

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A study on the accuracy of source position in HDR brachytherapy according to the curvature of Universal applicator transfer tube and applicator type (원격 후 장전치료기를 사용한 고선량률 근접치료시 기구의 형태와 선원 전달 도관의 곡률 변화에 따른 선원위치 정확성에 관한 고찰)

  • Shin, Hyeon Kyung;Lee, Sang Kyoo;Kim, Joo Ho;Cho, Jeong Hee
    • The Journal of Korean Society for Radiation Therapy
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    • v.27 no.2
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    • pp.123-129
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    • 2015
  • Purpose : The goal of this study was to verify and analyze the source position according to the curvature of the universal applicator and 4 different angle applicators when using RALS(Remote After Loading System). Materials and Methods : An interval of 1 cm and 15 second dwell times in each source position were applied for plan. To verify the accuracy of source position, we narrowed the distance between MultiSource container and GAFCHROMIC$^{(R)}$ EBT3 film by 5 cm, 10 cm, 20 cm so that the universal applicator transfer tube had some curvature. Also 4 applicators(Intrauterine tube: $0^{\circ}$, $15^{\circ}$, $30^{\circ}$, Ovoid tube: $65^{\circ}$) were used in the same condition. The differences between desired and actual source position were measured by using Image J. Results : In case of using 4 different angles of applicator with the straight universal applicator transfer tube, the average error was the lowest for $0^{\circ}$ applicator, greatest for $65^{\circ}$ applicator. However, All average errors were within ${\pm}2mm$ recommended in TG-56. When MultiSource container was moved 5 cm, 10 cm, 20 cm towards the EBT3 film, the average errors were beyond ${\pm}2mm$. The first dwell position was relatively located in accuracy, while the second and third dwells were displaced by an increasing magnitude with increasing curvature of the transfer tube. Furthermore, with increasing the angle of applicators, the error of all other dwell positioning was increased. Conclusion : The results of this study showed that both the curvature of universal applicator transfer tube and the angle of applicators affect the source dwell position. It is recommended that using straight universal applicator transfer tubes is followed in all cases, in order to avoid deviations in the delivered source dwell position. Also, It is advisable to verify the actual dwell position, using video camera quality control tool prior to all treatments.

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DENTOFACIAL CHANGES IN CLASS I PROTRUSION PATIENTS TREATED WITH PREMOLAR EXTRACTIONS (제 1 소구치 발치가 수반된 Class I전돌 증례의 치료 전후 변화)

  • Chang, Young-Il;Lee, Yu-Hyun
    • The korean journal of orthodontics
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    • v.26 no.5 s.58
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    • pp.487-495
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    • 1996
  • The purpose of this study was to evaluate the dentofacial characteristics and the fost-treatment dentofacial changes of those treated by four premolar extractions and to investigate the factors affecting extraction decision. The sample consisted of 35 patients (27 females, and 8 males) with no more than 7.0mm crowding, diagnosed as Class I protrusion. Pre-treatment and post-treatment lateral cephalograms were evaluated. Computerized statistical analysis was carried out using SPSS/PC+ program. The results were as follows. 1. There was no significant change in skeletal pattern after treatment while there was significant change in dentoalveolar and soft tissue pattern. 2. In pre-treatment skeletal pattern, a tendency toward vertical discrepancy was found. 3. In pre-treatment dental pattern, interincisal angle was $113.11^{\circ}$, U1 to FH was $117.78^{\circ}$ and L1 to A-Pog was 7.94mm. Pre-treatment upper and lower lip position was 2.88mm and 5.43mm to E line. 4. After treatment, interincisal angle increased $14.46^{\circ}$ and upper and lower lip moved back 2.45mm and 3.2mm to E line.(p<0.001) 5. The EI was 138.71 before treatment and 148.2 after treatment.

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Endodontic treatment of a continuous C-shaped maxillary first molar with independent four canals identified by using cone-beam computed tomography

  • Ahn, Hye-ra
    • The Journal of the Korean dental association
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    • v.54 no.2
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    • pp.142-148
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    • 2016
  • 본 연구의 목적은 특이한 C형 치근과 근관을 가지고 있는 상악 제 1대구치의 근관치료 증례를 콘빔단층촬영을 사용하여 진단 및 치료하였음을 보고하는 것이다. 본 증례에서는 특이적인 해부학적 근관 형태가 콘빔단층촬영을 사용하여 확인되었으며 비외과적 근관치료가 시행되었다. 촬영한 영상에서 모든 치근이 C 형태로 융합되어 있으며 독립적인 4개의 근관을 포함하고 있음이 관찰되었다. C형 근관계의 복잡성을 고려할 때 콘빔단층촬영이 적절한 근관계의 확인과 의원성 손상을 예방하기 위해 유용한 보조적 방법인 것으로 보여진다.

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RI 이리듐-192의 이용현황과 전망

  • 류성렬
    • Nuclear industry
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    • v.15 no.10 s.152
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    • pp.73-78
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    • 1995
  • 이리듐-192(lr-192)는 각종 형태의 암조직의 특성에 맞게 변형하여 적절히 사용되는 특수치료용 동위원소로서, 반감기가 74일로 짧으며 에너지도 낮아 보관$\cdot$관리가 용이하고, 금속 철선 형태로 제작되어 인체내의 암조직에 바늘상태로 자입하는데 편리하게 사용되므로 근접치료에 가장 보편적으로 사용된다. 또한 라듐(Ra-226)이나 세슘(Cs-137)과 달리 시술하는 의료진의 방사선피폭에 전혀 문제가 없다. 원자력병원 연구팀은 최근 이를 이용, 안구 적출없이 안구암흑색종을 치료하는 신기술을 개발한 바 있다.

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성인병의 단골손님, 고혈압

  • Jeong, Jung-Hwa
    • The Monthly Diabetes
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    • s.188
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    • pp.14-17
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    • 2005
  • ' 고혈압을 조절 및 치료를 받게되면 합병증이 발생되지 않는가? 하는 질문에 대한 현재까지의 많은 연구에 의하면, 고혈압을 적절히 치료하면 모든 형태의 합병증이 예방될 수 있음이 증명되었고, 일단 합병증이 발생된 환자라도 치료를 적극적으로 하면 재발하거나 또 다른 합병증으로 진행되는 것을 막을 수 있다고 알려져 있다.

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Design and manufacture of mini loop coil probe style magnetic curer for peripheral nervous system treatment (말초신경계 치료를 위한 초미니 Loop-코일프로브 삽입형 자기치료기의 설계 및 제작)

  • Kim, Whi-Young;Choi, Jin-Young;Park, Sung-Jun;Kim, Hee-Je
    • Asia-Pacific Journal of Business Venturing and Entrepreneurship
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    • v.2 no.1
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    • pp.153-169
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    • 2007
  • It is as result that study to apply mini magnet nerve curer in peripheral nervous system disease treatment. Design and embodied action power and Control Unit in cylinder form of magnet roof object firstly. Yielded service area about special quality of probe of roof object cylinder style and treatment area dimension and distance of treatment pulse secondly. Embody pulse forming course energy value by Probe's form by third, could embody treatment pulse by disease. Specially, through a special quality experiment, saved Damping pulse form and treatment pulse form etc. variously. Lately, embodied this to aid a little in disease treatment that follow that there is no invasion that there is no stimulation by medicine development. Go amplitude treatment pulse (traditional magneto-therapy of greatly great that strong) does curative effect greatest at short time and becomes thought that demand is magnified greatly at the future in this research.

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Research Trends in the Journal of Korean Academy of Sensory Integration from 2013 to 2022 (대한감각통합치료학회지의 연구동향: 2013~2022년)

  • Hong, Eunkyoung
    • The Journal of Korean Academy of Sensory Integration
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    • v.21 no.2
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    • pp.58-68
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    • 2023
  • Objective : This study aimed to analyze papers published in the Journal of Korean Academy of Sensory Integration over the past 10 years. Methods : This study analyzed 130 papers published in the Journal of Korean Academy of Sensory Integration from June 2013 to December 2022. The data analysis was performed by dividing the papers based on the researchers' region and affiliation, research type(s), level of evidence, participants, and field of research. Results : The researchers were mostly from the Gyeongsang-do region and universities. With regard to the type of research, descriptive research was the most common. Most studies were categorized as research level IV studies. Moreover, the number of level IV studies steadily increased on a year-by-year basis. Regarding the study participants, the studies most commonly concerned the diagnosis of attention deficit hyperactivity disorder. In terms of the field of study, the application of individual sensory integration therapy was most common, while the application of modified applications such as Ayres Sensory Integration® and remote sensory integration therapy programs was also noted. Conclusion : This study examined the recent research trends in the Journal of Korean Academy of Sensory Integration by analyzing the research type(s), level of evidence, participants, and field of research. The present results will help readers understand the research trends in the field of sensory integration therapy and pediatric intervention, and they will also contribute to the amount of evidence available.

The changes of root length and form in immature teeth after orthodontic treatment (교정치료시 발생하는 미완성 치근의 길이와 형태변화)

  • Kim, Heyon-A;Park, Soo-Byung
    • The korean journal of orthodontics
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    • v.34 no.3 s.104
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    • pp.241-251
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    • 2004
  • Previous studies have focused on the causes of root resorption after orthodontic treatment and treatment methods to reduce this phenomenon, and have been mainly associated with developed, mature roots. As parents become increasingly interested in their children's' dentition, orthodontists are performing fixed orthodontic treatment on patients of less than 10 years and before the completion of the immature root. Thus, the author evaluated the changes of root length and root form of maxillary immature incisors after orthodontic treatment, compared with those of mature teeth, and investigated the correlation according to gender, treatment duration, and displacement of incisors. The sample consisted of an immature root group of twenty-eight persons (between 8 and 10 years old) and a mature root group of thirty-one persons (between 11 and 15 years old). The crown and root length of the maxillary four incisors were measured with a periapical radiograph, changes in root length and crown-root ratio were calculated, and root form was classified according to a scoring system. The results were as follows. 1. The development of immature roots was not affected by orthodontic treatment and mostly showed normal root length and apical form. 2. Root length of immature teeth was sustained or became shorter, partially in long treatment duration or with open bite patients. Even though the teeth reached their normal root length, they demonstrated a blunt form. 3. Most of the mature roots showed mild resorption, and the form of mature roots was more blunt than the developed form of the immature roots (p<0.05). 4. The developed form of the immature roots was statistically related to treatment duration, while the form of the mature roots was significantly related to the displacement of incisors (p<0.05). 5. In contrast, other variables such as gender, classification of malocclusion, changes in overbite, and changes of U1 to SN showed no correlation with the root resorption of both groups.

음성치료에 반응이 없는 기능성 발성장애 환자의 보툴리눔독소 치료

  • 김형태;조승호;김민식;박영학;선동일;유우정
    • Proceedings of the KSLP Conference
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    • 1998.11a
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    • pp.190-190
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    • 1998
  • 배경 : 기능성발성장애는 해부생리학적으로 정상적인 발성기관을 갖고 있으나 잘못된 사용에서 기인하며, 기질적 이상의 결과로서 후두 생물역학의 변화에 따른 잘못된 보상기전에 의해서 일어나게 된다. 흔히 기능성발성장애는 음성치료로서 치료가 가능하나 음성치료에 반응하지 않는 경우 치료에 많은 어려움이 따른다. (중략)

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The Attitude of Job for Occupational Therapist (작업치료사의 직업에 대한 태도)

  • Park, Woong-Sik;Kim, Jung-Mi
    • The Journal of Korean society of community based occupational therapy
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    • v.3 no.2
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    • pp.67-74
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    • 2013
  • Objective : The purpose of this study is to investigate the relation between sociodemographic characteristics and attitude of job for occupational therapist. Method : Among 125 occupational therapists who voluntarily responded on structured survey final subject of study is total 123 persons except two occupational therapists who did not respond completely. Result : Attitude of Job was significantly different according to employment status and hospital types, and job stress was significantly different according to employment status and job directivity was significantly different according to hosipital types. Also, for correlation of job attitude, job satisfaction was high as higher job stability, lower job stress, and higher job directivity. Conclusion : To improve attitude of job, employment status should be regularized and the education and improvement of labor conditions are necessary to improve attitude of job and job directivity.

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