• 제목/요약/키워드: interventional

검색결과 580건 처리시간 0.023초

MDCT를 이용한 역동적 간 컴퓨터단층촬영 검사에서 정맥과 동맥 주입법에 따른 영상의 화질 및 선량 비교 (Comparison of Image Quality and Dose between Intra-Venous and Intra-Arterial Liver Dynamic CT using MDCT)

  • 김지영;조예진;임희현;이주형;허영철
    • 한국방사선학회논문지
    • /
    • 제17권1호
    • /
    • pp.123-129
    • /
    • 2023
  • 본 연구에서는 정맥경유 역동적 간 조영 컴퓨터단층촬영 검사와 동맥경유 역동적 간 조영 컴퓨터단층촬영 검사의 영상의 질과 선량의 차이를 분석하고자 하였다. 간세포암종의 중재적 시술인 경도관동맥화학색전술 대상으로 정맥과 동맥 경유 역동적 간 조영 컴퓨터단층촬영 검사를 한 케이스를 후향적 블라인드 방법으로 신호대잡음비와 대조도대잡음비를 분석하였다. 또한 영상저장 및 전송체계에 저장된 Dose Length Product (DLP)값을 이용하여 유효선량을 구하여 두 검사의 선량 차이를 분석하였다. 신호대잡음비는 정맥경유 역동적 간 조영 컴퓨터단층촬영 검사가 간과 지라에서 높은 결과를 보였지만 대조도대잡음비는 동맥경유 역동적 간 조영 컴퓨터단층촬영 검사가 높았다. 하지만 DLP와 유효선량 비교에서는 두 검사 간 차이가 발생하지 않았다. 결론적으로 동맥경유 역동적 간 조영 컴퓨터단층촬영 검사가 정맥경유 역동적 간 조영 컴퓨터단층촬영 검사에 비해 선량차이가 발생하지 않으면서도 대조도대잡음비가 우수한 검사임을 확인하였다. 추가로 간세포암종의 중재적 시술에서 가장 중요한 부분이 섭식동맥의 구분이 명료한가에 대한 구분이 필요하기 때문에 간동맥의 삼차원 혈관조영 컴퓨터단층촬영 검사에 대한 분석이 필요하다고 사료된다.

치매환자의 삼킴장애 중재에 관한 체계적 고찰 (Intervention of Swallowing Disorder in Dementia Patient: A Systematic Review)

  • 박치수;함민주;홍덕기;유두한
    • 재활치료과학
    • /
    • 제11권1호
    • /
    • pp.21-33
    • /
    • 2022
  • 목적 : 본 연구는 치매환자의 삼킴장애 중재에 대한 체계적 고찰을 통해 치매환자의 특성에 따른 중재접근법과 효과에 대한 과학적 근거를 마련하고자 하였다. 연구방법 : 주요 검색 데이터베이스로 CINAHL, Cochrane CENTRAL, PsycINFO, PubMed, Science Direct를 사용하였으며 2010년 1월부터 2020년 5월까지 발표된 문헌을 수집하였다. 검색어는'Dementia', 'Alzheimer disease', 'Deglutition disorder', 'Swallowing disorder', 'Dysphagia'를 사용하였으며 최종 5편의 문헌을 선정하였다. 결과 : 중등도-중증 환자를 대상으로 한 연구가 1편, 중증 환자를 대상으로 한 연구가 4편 포함되었다. 중재 유형은 교정적 중재가 1편, 보상적 중재가 3편, 포괄적 중재가 1편이었다. 중등도-중증 환자를 대상으로 행동 및 심리관리를 포함한 보상적 중재가 사용되었다. 중증 환자를 대상으로는 경관식이에 대한 교정적, 보상적 중재 및 다학제적 중재를 포함한 포괄적 중재가 사용되었다. 각각의 연구에서 사용한 모든 중재 방법은 삼킴능력과 관련된 결과변수에 긍정적인 영향을 끼쳤다. 결론 : 본 연구에서는 치매환자의 진행단계에 따라 중재의 목적과 중재 요소가 달라지는 것을 확인하였다. 따라서 치매환자의 삼킴장애 중재는 치매환자의 진행단계를 고려하여 개인화된 중재를 시행했을 때 더욱 효과적임을 확인하였다. 이러한 결과는 치매환자의 삼킴장애를 위한 효과적 중재 설계에 방향을 제시해 줄 수 있을 것으로 사료된다.

Myocardial Blood Flow Quantified by Low-Dose Dynamic CT Myocardial Perfusion Imaging Is Associated with Peak Troponin Level and Impaired Left Ventricle Function in Patients with ST-Elevated Myocardial Infarction

  • Jingwei Pan;Mingyuan Yuan;Mengmeng Yu;Yajie Gao;Chengxing Shen;Yining Wang;Bin Lu;Jiayin Zhang
    • Korean Journal of Radiology
    • /
    • 제20권5호
    • /
    • pp.709-718
    • /
    • 2019
  • Objective: To investigate the association of myocardial blood flow (MBF) quantified by dynamic computed tomography (CT) myocardial perfusion imaging (MPI) with troponin level and left ventricle (LV) function in patients with ST-segment elevated myocardial infarction (STEMI). Materials and Methods: Thirty-five STEMI patients who successfully had undergone reperfusion treatment within 1 week of their infarction were consecutively enrolled. All patients were referred for dynamic CT-MPI. Serial high-sensitivity troponin T (hs-TnT) levels and left ventricular ejection fraction (LVEF) measured by echocardiography were recorded. Twenty-six patients with 427 segments were included for analysis. Various quantitative parameters derived from dynamic CT-MPI were analyzed to determine if there was a correlation between hs-TnT levels and LVEF on admission and again at the 6-month mark. Results: The mean radiation dose for dynamic CT-MPI was 3.2 ± 1.1 mSv. Infarcted territories had significantly lower MBF (30.5 ± 7.4 mL/min/100 mL versus 73.4 ± 8.1 mL/min/100 mL, p < 0.001) and myocardial blood volume (MBV) (2.8 ± 0.9 mL/100 mL versus 4.2 ± 1.1 mL/100 mL, p = 0.044) compared with those of reference territories. MBF showed the best correlation with the level of peak hs-TnT (r = -0.682, p < 0.001), and MBV showed a moderate correlation with the level of peak hs-TnT (r = -0.437, p = 0.026); however, the other parameters did not show any significant correlation with hs-TnT levels. As for the association with LV function, only MBF was significantly correlated with LVEF at the time of admission (r = 0.469, p = 0.016) and at 6 months (r = 0.585, p = 0.001). Conclusion: MBF quantified by dynamic CT-MPI is significantly inversely correlated with the level of peak hs-TnT. In addition, patients with lower MBF tended to have impaired LV function at the time of their admission and at 6 months.

자폐장애 아동을 위한 애착증진치료 프로그램의 개발 (Development of Attachment Promotion Therapy Program for the Children with Autistic Spectrum Disorder)

  • 홍강의;주세진;임숙빈
    • Journal of the Korean Academy of Child and Adolescent Psychiatry
    • /
    • 제17권2호
    • /
    • pp.79-90
    • /
    • 2006
  • Social deficits are the most critical and core deficits of the children with Autistic Spectrum Disorder(ASD) and they are qualitatively as well as qualitatively different from typically developing children. It is proposed that the attachment between the mother and the autistic child should be promoted foremost and early as possible, to improve social deficits, just like early social developments in normal children depend largely on interactions between the mother and the child who are attached to each other we have developed an interventional program, 'Attachment Promotion Therapy', largely based on the attachment theory. The Attachment promotion Therapy mandates the participation of both the mother and the autistic child, and consists of mutually enjoying play activities, close physical contacts and parental training on intense mother-child interactions, focusing on improving maternal sensitivity, responsiveness, and nurturing behaviors during their interactions. The program was found to be effective in improving attachment behaviors, attachment security and acquiring joint attention skills. Attachment Promotion Therapy is therefore proposed here as the important earliest intervention method for children with ASD and could become the base for many other educational and therapeutic interventions.

  • PDF

국내 수면 질 관련 양적 연구동향 및 측정도구 분석 (Research Trends and Instrument for Assessment in Sleep Quality)

  • 손연정;박진희;윤현경;김선희
    • 성인간호학회지
    • /
    • 제21권6호
    • /
    • pp.691-704
    • /
    • 2009
  • Purpose: The purpose of this study was to identify the research trends and instruments for assessment of sleep quality in Korea. Methods: 66 quantitative research reports published from 2000 to March 2009 in Korea were selected from 5 databases: RISS4U, KISS, KISTI, DBpia, and the National Assembly Library and were analyzed according to criteria such as publication years, type of journal, participants, study fields, research design, participants, key words and instruments for assessment. Results: Research in sleep quality has been rapidly increasing in recent years. More than half of the research analyzed was conducted in nursing. The majority of research methods were survey and correlational research. Patients with chronic illness and the elderly were the major subjects in those researches. Most research was performed based on hospitals and communities. The types of variables tested for their relation and influence on sleep quality were quite limited. With respect to the instrument used for assessing sleep quality, most studies did not consider whether or not the validity of their instrument had been established. Conclusion: It is recommended to conduct clinically applicable interventional research with an experimental design and to develop a reliability and validity established sleep quality instrument for Koreans.

  • PDF

폐결핵 환자의 질병지각, 자기효능감과 자가간호 행위와의 관계연구 (Relationship of Illness Perception, Self-efficacy, and Self-care among Pulmonary Tuberculosis Patients)

  • 성연실;이영휘
    • 성인간호학회지
    • /
    • 제23권1호
    • /
    • pp.31-39
    • /
    • 2011
  • Purpose: A descriptive study was conducted to examine the relationship of illness perception, self-efficacy, and self-care of patients who were diagnosed pulmonary tuberculosis. Methods: The study was conducted using a convenient sample from two hospitals in Incheon and Seoul. One hundred forty four patients completed a questionnaire which included questions on general characteristics, a Brief Illness Perception Scale, a Self-efficacy Scale and a Self-care Scale. Data were analyzed by using descriptive statistics, t-test, ANOVA, Pearson Moment Correlations and stepwise multiple regression analysis. Results: There was a statistically significant positive correlation between illness perception and self-care (r=.335, p=.000) and between self-efficacy and self-care (r=.687, p=.000). Stepwise multiple regression analysis revealed that among the three variables the most powerful predictor was self-efficacy. Self-efficacy and illness perception were significant factors and accounted for 54.2% of the variance of self care in pulmonary tuberculosis patients. Conclusion: Self-efficacy and illness perception were influencing factors in self care among patients with pulmonary tuberculosis. Hence further interventional researches are needed that consider these two variables.

Micronutrients and superoxide dismutase in postmenopausal women with chronic periodontitis: a pilot interventional study

  • Daiya, Sunita;Sharma, Rajinder Kumar;Tewari, Shikha;Narula, Satish Chander;Sehgal, Paramjeet Kumar
    • Journal of Periodontal and Implant Science
    • /
    • 제44권4호
    • /
    • pp.207-213
    • /
    • 2014
  • Purpose: The study was aimed at investigating changes in periodontal parameters and superoxide dismutase activity triggered by root surface debridement with and without micronutrient supplementation in postmenopausal women. Methods: Forty-three postmenopausal chronic periodontitis patients were divided into two groups: group 1 (n=22) were provided periodontal treatment in the form of scaling and root planing (SRP) and group 2 (n=21) patients received SRP along with systemic administration of micronutrient antioxidants. Patients in both groups were subjected to root surface debridement. Group 2 patients also received adjunctive micronutrient antioxidant supplementation. Serum and salivary superoxide dismutase (SOD) activity along with periodontal parameters were recorded at baseline and 3 months after therapy. Results: Salivary and serum SOD values significantly (P<0.05) improved with periodontal treatment. Improvement in systemic enzymatic antioxidant status along with reduction in gingival inflammation and bleeding on probing (%) sites was significantly greater in group 2 as compared to group 1. Conclusions: Adjunctive micronutrient supplements reduce periodontal inflammation and improve the status of systemic enzymatic antioxidants in postmenopausal women.

신생아집중치료실 내 인큐베이터 간호를 받는 미숙아가 경험하는 소음 수준 및 빈도 (Noise Level and Frequency Experienced by Premature Infants Receiving Incubator Care in the Neonatal Intensive Care Unit)

  • 주소현;김태임
    • Child Health Nursing Research
    • /
    • 제26권2호
    • /
    • pp.296-308
    • /
    • 2020
  • Purpose: The purpose of this study was to identify the noise level and frequency experienced by premature infants receiving incubator care in the neonatal intensive care unit (NICU). Methods: The participants were 20 premature infants receiving incubator care in the NICU of a university hospital in Daejeon Metropolitan city. The noise level was measured using a professional sound-level meter (ET-958, FLUS, Shenzhen, China) based on a noise classification table developed by the author. The data were analyzed with descriptive statistics, the t-test, analysis of variance, and Pearson correlation coefficients using SPSS for Windows version 22.0. Results: The average noise level experienced by premature infants receiving incubator care in the NICU was 51.25 dB (range: 45.0~81.7 dB). The frequency of noises was highest for factors related to nursing activities (40.3%), followed by human factors (29.1%), machine alarm sounds (20.1%), incubator operation (6.6%), and internal environmental factors (3.9%). Conclusion: According to the above results, the noise level experienced by premature infants receiving incubator care in the NICU exceeded the recommendations of the American Academy of Pediatrics. Therefore, it is necessary to develop an interventional program to reduce noise in the NICU, and to conduct follow-up studies to verify its effectiveness.

입원 아동 대상 통증 완화 중재에 대한 통합적 고찰 (An Integrative Literature Review on Pain Alleviation Interventions for Hospitalized Children)

  • 조해련;이정민;김신정
    • Child Health Nursing Research
    • /
    • 제26권2호
    • /
    • pp.254-266
    • /
    • 2020
  • Purpose: The purpose of this study was to review pain alleviation intervention for Korean pediatric inpatients with reference to Kolcaba's Theory of Comfort. Methods: Whittemore and Knafl's integrative review methods were used. Articles published in Korean or English were identified through electronic search engines and scholarly web sites. Scientific, peer-reviewed articles published between 2006 and 2019 were included in this review. Twenty-seven articles that met the inclusion criteria were analyzed. Results: Among the 27 selected studies, three were descriptive, while 24 were interventional studies related to pain alleviation interventions. Pain alleviation interventions showed three attributes: identifying pain triggers and the child's response to pain, effective strategies for pain relief, and nurses' competence in pain management. Conclusion: The three attributes of pain alleviation interventions using the theory of comfort shown in this study were identified as important factors for obtaining evidence-based data on how to enhance the comfort of hospitalized pediatric patients. In addition, the attributes of pain alleviation interventions should be considered for hospitalized pediatric patients and their family members.

성격의 선천적 요인(MBTI)과 후천적 요인(PAT)의 관계특성 연구 (A Study On The Relationship Characteristics Between Inborn(Myers-Brigg's Type Indicator: MBTI) and Acquired(Personality Adaptation Type: PAT) Factors of Personality)

  • 오수희
    • 한국사회복지학회:학술대회논문집
    • /
    • 한국사회복지학회 2004년도 춘계학술대회 자료집
    • /
    • pp.757-779
    • /
    • 2004
  • The purpose of study is to provide efficient initial approaches for counseling in social work practice settings. First, it attempts to identify the correlation between the Myers-Brigg's Type Indicator(MBTI), a personality index based on the theory of psychological typology, and Personality Adaptation Types(PAT) models. Second, it attempts to develop a counseling method which can be applied to the initial interview, using the paradigm of door to therapy such as "Open Door", "Target Door", and "Trap Door" based on the PAT theory. The result of the quantitative study showed the correlation between MBTI and PAT as follows: MBTI Extrovert and Feeling(E, F) type was statistically correlated to hysterical PAT. MBTI Extrovert, Intuition and Perceiving(E, N, P) type was statistically correlated to Obsessive-Compulsive PAT. In conclusion, this study finds that when a clinical social worker approaches a client with the client's MBTI personality type and an interventional personality adaptation theory approach such as "Open Door", "Target Door", or "Trap Door", the efficiency of communication is increased significantly.

  • PDF