• 제목/요약/키워드: korean medical clinic

검색결과 2,814건 처리시간 0.037초

소아청소년 비만상담에서 설문지를 이용한 중재 가능한 행동요인 탐색 (Assessment of modifiable lifestyle factors for obese children and adolescents through questionnaires)

  • 서정완;정지아;박혜숙;고재성;김용주;김재영;류일;배선환;심재건;양혜란;최병호;조기영
    • Clinical and Experimental Pediatrics
    • /
    • 제51권6호
    • /
    • pp.576-583
    • /
    • 2008
  • 목 적 : 소아청소년 비만은 흔히 성인 비만으로 이어지며, 대사증후군 등의 합병증이 조기에 더 심하게 나타나는 것으로 알려져 있다. 본 연구는 소아청소년과 외래에서 설문지를 이용하여 중재할 수 있는 식습관과 신체활동습관을 파악하여 단시간에 효율적인 비만 상담이 이루어지는데 도움이 되고자 하였다. 방 법 : 2006년 5월에서 2007년 1월까지 10개 병원 진료실에 방문한 6에서 16세 사이의 소아(177명) 및 청소년(134명)을 대상으로 2006년 대한소아과학회 영양위원회에서 개발한 비만설문지를 작성하게 하였다. 2007년 대한소아과학회와 질병관리본부에서 발표한 새로운 소아청소년 신체 발육 표준치를 이용하여 정상군과 과체중군을 구분하여 통계 분석하였다. 결 과 : 청소년은 소아에 비하여 외식, 야식 횟수가 많았고 늦은 저녁, 불규칙한 식사와 공부, 컴퓨터 등의 좌식생활이 유의하게 더 많았다(P<0.05). 어머니의 비만이 있을 경우, 소아 과체중의 위험이 4.12배(95% 신뢰구간 : 1.63-10.45), 청소년 과체중의 위험이 3.48배(95% 신뢰구간 : 1.5-8.09) 높았다. 성인병 가족력은 소아와 청소년 과체중군에서 모두 유의하게 많았다(P<0.05). 잘못된 식습관을 가진 경우가 소아와 청소년 모두 과체중군에서 유의하게 많았다(P<0.05). 소아에서 왕성한 식욕 31배(95% 신뢰구간 : 3.57-268), 빨리 먹는 습관 5.71배(95% 신뢰구간 : 2.2-15.1), 배가 부를 때까지 먹는 습관 6.07배(95% 신뢰구간: 2.52-14.61), 기름진 음식을 선호하는 경우 6.07배(95% 신뢰구간: 2.52-14.62)의 과체중 위험도를 보였다. 청소년의 경우 왕성한 식욕 13.12배(95% 신뢰구간 : 1.4-122.8), 빨리 먹는 습관 4.44배(95% 신뢰구간 : 1.37-22.2), 한꺼번에 먹는 습관 2.58배(95% 신뢰구간 : 1.17-5.66), 배가 부를 때까지 먹는 습관 2.78배(95% 신뢰구간 : 1.22-6.32), 기름진 음식을 선호하는 경우 3.45배(95% 신뢰구간 : 1.52-7.85)의 과체중 위험도를 보였다. 하루 2시간 이상 컴퓨터를 사용하는 경우 청소년 과체중이 위험이 9.52배(95% 신뢰구간 : 1.14-79.33) 높았다. 결 론 : 소아청소년과 의사가 비만 상담 시 설문지를 이용하여 간편하게 생활습관을 파악하면, 개인특성에 맞추어 비만관리의 실제적인 방법을 제시할 수 있을 것으로 기대된다.

불안 및 우울장애를 주요 진단으로 하는 정신건강의학과 외래환자 대상 한국판 질병침습도 평가척도의 요인 타당도 연구 (Factorial Validity of the Korean Version of the Illness Intrusive Rating Scale among Psychiatric Outpatients Mainly Diagnosed with Anxiety or Depressive Disorders)

  • 조유빈;김대호;김은경;조화연;윤미림;이호선
    • 정신신체의학
    • /
    • 제27권2호
    • /
    • pp.77-84
    • /
    • 2019
  • 연구목적 질병침습도 평가 척도(Illness Intrusiveness Rating Scale)란, 만성 질환을 앓는 환자에서 질병이나 치료가 삶의 질에 얼마나 영향을 미치는지 평가하기 위한 타당도가 입증된 자가보고식 검사이다. 여러 연구를 통하여 만성 질환자에서 요인 모델의 적합도가 보고되었으나, 정신 질환자를 대상으로는 그 요인 타당도가 확인되지 않았다. 본 연구는 불안 및 우울장애가 주요 진단인 정신건강의학과 외래환자 군을 대상으로 한국판 질병침습도 평가 척도(Illness Intrusiveness Rating Scale-Korean version, IIRS-K)의 요인 구조를 확인하고, 요인 타당도를 조사하기 위하여 진행되었다. 방 법 2010년부터 2013년까지 3년간 한양대학교 구리병원 정신건강의학과 외래 초진 환자를 연속적 수집하여 총 307명의 자료를 분석하였다. IIRS-K, Zung 자가평가 우울척도, Zung 자가평가 불안척도를 이용하였다. Cronbach's α계수를 통해 신뢰도를 분석하였고, Varimax 직각회전을 이용한 탐색적 주성분 분석과 최대우도법 중 보수적인 방법을 추정자(standard maximum likelihood estimator)로 확인적 요인분석을 시행하였다. IIRS-K의 하위 요인과 우울, 불안 증상간의 타당도는 Spearman 상관 분석으로 조사하였다. 결 과 IIRS-K의 내적 일치도는 0.9로 높은 신뢰도를 보였다. 13개 문항에서 3개 요인이 추출되었고, 총 분산의 63.2%를 설명하여, 58.3%를 설명한 원본 영문판과 유사한 요인 구조를 보였다. 3요인 분석이 가장 모델에 적합한 것을 확인적 요인분석으로 확인하였으며, 우울 및 불안 증상과도 정적인 상관관계를 보여 수렴 타당도를 입증하였다. 결 론 IIRS-K의 3요인구조는 조용한 취미 활동, 개인 발전 등 일부 문항 구성에서 원본과 차이를 보였고, 가족 관계나 배우자와의 관계, 경제 문제가 한 요인에 추출되는 것이 특징적이었다. 이는 문화적 특징을 반영한 결과라고 볼 수 있다. 이 연구는 정신건강의학과 임상군을 대상으로 IIRS-K의 요인 타당도를 입증한 첫 연구이며, 이를 통해 국내 정신건강의학과 환자의 삶의 질에 사용될 유용한 도구를 제공했다는 의의가 있다.

피부병의 형상의학적 치료 (Treatment of Skin Diseases in Hyungsang Medicine)

  • 석민희;황원덕;정행규;이용태
    • 동의생리병리학회지
    • /
    • 제18권3호
    • /
    • pp.646-669
    • /
    • 2004
  • By treating skin diseases with Hyungsang medicine and reviewing the clinical cases of them through classifying skin diseases into general care and into Hyungsang medical care, the writer came to the conclusion as followings. The skin is a house of Kyungnak, and it' s a place which Ki comes in and out, which human body controls conditions of his physiological function and which doctors can make a diagnosis from seeing it. The skin is subject to lung and large intestine in the point of organ, but in the point of movement, to spleen and stomach. Skin diseases come from unbalance of Ki and Hyul, mostly from fever in blood and also from Dam, Wind, Dampness and Dryness because of including fire. Generally skin diseases are treated according to classifying into distinctive symptoms, region, cause or time being occurred, and concomitant symptoms. After being divided into man and woman, age and youth, fatness and leanness, Jung Ki Shin Hyul type, visceral figures, Yukkyung shapes on Hyungsang medicine method, the remedy of skin diseases which is combined common meditation with Hyungsang medical method is efficacious. In distinguishing into man and woman, age and youth, man gets sick mainly by drinking liquor and exhausting Jung, woman is taken ill generally by indigestion and Damwha, especially by drinking liquor. Young child gets ill mostly from inherent weakness, but in many cases he is occurred by disturbed digestion, so he must be taken care of ingesting food. The aged becomes ill from weakening, so he must be treated according to reasons of diseases. To fatness and leanness, skin diseases are showed symptoms by weakened Yang, insufficient Yin or excess fever on the theory of upper and lower parts, by unbalance of Ki and Hyul on the theory of left and right, by Dryness and Dampness on the theory of front and rear and by insufficiency of vitality and combined fever on the theory of inside and outside. Therefore doctors must cure the symptoms according to the theory of upper and lower, left and right, front and rear and inside and outside. In type of Jung Ki Shin Hyul, the balances between Jung-Hyul and Shin-Ki are important points. Concretely Jung type comes to easily shortage of Jung or gathering abnormally Dampness and Dam, Ki type is easy to make a mass with Ki or to be deficient of Ki, Shin type comes to press seven emotions togather or to be insufficient of Yin and fever inside, and Hyul type is inclined to be deficient of Hyul and to become feverish or to be deficient of Ki. Therefore on the ground of the above reasons skin diseases come into existence. Inclusively in Jung-Hyul type , Ki must be moved on the base of full Jung-Hyul, so Wukmijiwhangtang or Samultang is prescribed basically. In Shin-Ki type , Jung-Hyul is saved on the base of moving Ki, so Hyangsosan or Yijintang is the proper prescription. Considering the visceral figures, doctors judge for diagnosis and remedy by putting together the elements, that is, great and small sizes of a set of features (eye, ear, mouth, nose), color and temper. The yukkyung types are classified according to many or few of Ki-Hyul, and then skin diseases appear by being inclined toward one side between Ki and hyul, or among the six atmospheric elements(wind, cold, heat, dampness, dryness, and fire). Especially because Yangmyung type is full of much Ki and Hyul, and also has much fever in stomach, he gets skin symptoms frequently. So his prescription is based on taking off fever in stomach, and also he must be careful about regimen certainly.

가정간호 기록지 분석 - 원주기독병원 가정간호 보건활동을 중심으로 - (An Analysis of Referrals, Nursing Diagnosis, and Nursing Interventions in Home Care - Wonju Christian Hospital Community Health Nursing Service -)

  • 서미혜;허혜경
    • 가정∙방문간호학회지
    • /
    • 제3권
    • /
    • pp.53-66
    • /
    • 1996
  • Home Health Care is one part of the total health care system. It includes health care services that link the hospital to the community. While it is important for early discharge patients, home care is also important for people with chronic illnesses or handicapping conditions. In 1989 the Korean government passed a law that opened the way for formal development of home health care services beginning with education programs to certify nurses for home care, and then demonstration home care services. Part of the mandate of the demonstration projects was evaluation of home care services. This study was done in order to provide basic data that would contribute to the development of records that could be used for evaluation through a retrospective audit and to examine the care that had been given in Home Care at Wonju Christian Hospital over a twenty year period from 1974 to 1994. The purposes of the study were : to identify to characteristics of the clients who had received home care, to identify the reasons for client referrals, to identify the nursing problems of these clients, to identify the nursing care provided to these clients, and to identify differences in these areas over the twenty year period. The study was a descriptive study involving a retrospective audit of the client records. Demographic data on all clients were included : 4,171 clients from 2,564 families. Data on referrals, nursing diagnosis and nursing interventions were from even numbered records which had a patient problem list included in the record, 2,801 clients, Frequencies and ANOVA were used in the analysis. The results of the study showed that the majority of the clients were from Wonju city /county. There were more women than men related to the high number of postpartum clients(1,300). The high number of postparttum clients and newborns was also evident in the age distribution. An the number of maternal-child clients decreased over the 20 years, the mean age of the clients increased significantly. Other factors also contributed to this change ; as increasing number of clients with brain injuries or with cancer, and fewer children with burns, osteomyelitis and tuberculosis. There was a decrease in the mean number of visits and mean length of coverage, reflecting a movement towards a short term acute care model. The number of new clents dropped sharply after 1985. The reasons for this are : the development of other treatment alternatives for clients, the establishment of an active wellbaby clinic, many more options plus a decreasing number of new cases of Hansen's Disase, and insurance that allows people with burns to be kept in hospital until skin grafts are healed. Socioeconomic changes have resulted in an increase in the number of cases of cancer, stroke, head injuries following car accidents, and of diabetes. Of the 2,801 client records, 2,541(60.9%) contained a written referral but for 1,802 it contained only the medical diagnosis. The number of records with a referral requesting specific nursing care was 739(29.1%). Many family members who were identified as in need of nursing care had no written referral. Analysis of the patient problem list showed that 41.9% of the enteries were nursing diagnoses. Others incuded medical diagnosis, symptoms, and plans. The most frequently used diagnoses were alteration in nutrition, less than body requirements(115 entries), alteration in skin integrity(114), knowledge deficit(111), pain(78), self-care deficit(66), and alteration in pattern of urinary elimination(50). These are reflected in the NANDA categories for which the highest number of diagnosis was in the Exchanging pattern(446), followed by Moving(178), Feeling(136) and Knowing (115). Analysis of the frequency of interventions showed that exercise and teaching about exercise was the most frequent intervention, followed by teaching concering the need for follow-up care, checking vital signs, managing nutritional problems, managing catheters, giving emotional support, changing dressings, teaching about medication, teaching (subject not specified), teaching about diet, IM and IV medications or fluid, and skin care, in that order. Recommendations included: development of a record that would allow for efficient recording of frequently used nursing diagnoses and nursing interventions: expansion of the catchment area for Home Care at Wonju Christian Hospital ; expansion of the service to provide complication prevention, rehabilitation services, and support to increase the health maintenance /health promotion of the people being served as well as providing client dentered care ; and development of a clinical record that will allow efficient data collection from records, even though the recording is done by a variety of health care providers.

  • PDF

소아에서 소용량 아스피린의 장기간 사용에 의한 위.장관 출혈 위험성에 대한 연구 (Risk of Gastrointestinal Bleeding Associated with Use of Low-dose Aspirin in Korean Children)

  • 배선환;손동우;박경희
    • Pediatric Gastroenterology, Hepatology & Nutrition
    • /
    • 제6권1호
    • /
    • pp.10-16
    • /
    • 2003
  • 목 적: 아스피린을 비롯한 NSAID의 사용이 위장관 출혈 등 여러 가지 위 장관합병증의 위험성을 증가시키는 것은 이미 잘 알려진 사실이다. 소아에서 염증성 질환이나 해열제로 사용하는 통상용량의 아스피린보다 10분의 1정도의 소용량을 사용하는 경우가 종종 있으나, 이와 연관된 위 장관 출혈의 위험성에 대한 연구는 거의 없다. 이에 저자들은 Kawasaki병으로 아스피린을 사용한 소아들을 대상으로 소용량 아스피린의 장기적 사용에 의한 위 장관 출혈의 위험성을 평가하고자 하였다. 방 법: 1995년부터 2001년 5월까지 을지병원 소아과에서 Kawasaki병으로 진단받고 입원 치료하였던 소아가운데, 임상 기록을 확인하고 보호자와 전화통화를 하여 위장관 출혈 여부를 확인할 수 있었던 소아 100명을 대상으로 하였다. 위 장관 출혈 여부는 환아의 임상 기록을 확인하고, 보호자와 직접 전화 인터뷰를 하여 소용량 아스피린 투여시 육안적 토혈, 혈변의 유무를 물어서 확인하였다. 결 과: 모두 100명의 환아가 연구 대상에 포함되었으며, 남아 63명, 여아 37명으로 이들이 아스피린 투약을 시작할 때 연령은 4~118개월이었으며, 약 75%의 환아가 3세 미만이었다. 아스피린 투약기간은 0.5~17개월로 나타났으며, 약 70%의 환아가 2~3개월 간의 투약을 시행하였다. 한 명의 환아에서 육안적 혈변이 발생하였는데, 환아는 투약 당시 18개월된 여아로 투약 1개월경 하루 한번 씩 약 1주일간 육안적 혈변을 보았으나, 복통이나 다른 증상은 동반되지 않았다. 혈변은 씨메티딘을 약 1주일간 사용한 후 호전되었으며, 이후 씨메티딘을 사용하지 않으며, 아스피린 투약을 약 3개월 가량 더 지속하였으나 더 이상의 출혈은 없었다. 100명의 환아가 총 341.5개월 동안 아스피린을 투여하였으며, 이 가운데 한 명만이 육안적 장출혈을 보여, 이를 100명의 환아가 일년동안 소용량 아스피린을 먹은 것으로 환산하면 3.5회/100명/1년의 비율로 장출혈이 발생하는 것을 의미하게 된다. 결 론: 소아에서 소용량 아스피린의 장기적 사용은 안전하나, 위 장관 출혈의 위험성을 높일 수 있으므로 해당 환아에 대한 세심한 추적관찰이 필요하며, 위 장관 출혈의 위험성을 감소시켜주기 위한 다양한 노력이 병행되어야 할 것이다.

  • PDF

퇴원시 환자의 간호요구도 조사 (A Survey on Patients도 Nursing Needs Following Discharge from Hospital)

  • 이은옥;이선자;박성애
    • 대한간호학회지
    • /
    • 제11권2호
    • /
    • pp.33-54
    • /
    • 1981
  • The purposes of this study were to determine the relevant nursing needs of patients following discharge; to identify the degree of their nursing needs; to identify types and status of discharge order and information given to patients; and to determine their specific nursing needs according to their diagnosis. In addition, opinions toward home care services provided by hospitals or by public health nurses and appointment plans with their physicians were also asked in order to determine the necessity of follow-up care for the patient after discharge. Nine hundred and eighty eight subjects were collected among patients being discharged from one national university hospital and four city hospitals. Data were collected from June,1979 to December,1979 using questionnaires and interviews. On the bases of these data the following findings were observed; 1) Almost 40 percents of total subjects discharged from the hospital with some or great degree of nursing needs in general. The most problematic nursing needs were needs for comfort which include needs for releaving pain, for sound sleep and rest, because these needs can only be met by professional help. More than 50% of total subjects have this problem. 2) Needs for mental health, general metabolism, general hygiene and activities and safety were observed in more than 20 percent of subjects. 3) Discharge orders on diet and oral medication were recorded in patients' charts in 70% of all cases. However, more than fifty percents of patients have not been told these information from doctors or nurses. Even though some of them might have had appointment plans with their physicians, they would not keep the appointments unless they completely understood the necessity of the follow-up care. If they have not had any appointment or would not visit the out-patient clinic, there is no method of caring them and prerenting funther discomfort or complications. Even in injection, ski care, dressing and bath, only one thirds of the subjects having recorded discharge orders understood what they need after discharge. The rest of cases have not known what to do for their further care. 4) More than 80 percents and 70 percents of total subjects agreed to a system of home care services provided by hospitals or public health nurses respectively. That is, regardless of sources of medical expenses, most of patients wanted to be taken care of at home following discharge. 5) While more than half of the patients having benefit of medical insurance or paying fully by themselves had appointment plans with their physicians, only one thirds of the patients fully or partially paid by government had appointment plans with their physicians. These results ex-plain that the appointment plan is directly associated with their economic power. This indicates that the home care services are more needed to the people with lower economical status. 6) Those who have been in the hospital more than 24 days wanted !o have home care services more than those who had less hospital days. They also had more appointment plans than other groups. 7) More than 70 percents of the subjects who had been in a university hospital and approximately 30 percents of the subjects in the city hospitals had appointment plans with their physicians. 8) Those who had the cerebrovascular disease, cancer or hypertension demanded more nursing needs such as needs for comfort, for general metabolism and for mental health. 9) Factors which were associated with the degree of patients' nursing needs were age, duration of hospitalization, opinion toward home care services given by public health nurses, hospital appointments and types of hospital. That is, the older they were and the longer the periods of hospitalization were, the higher were their nursing needs. The more they had nursing needs, the more they wanted to have nursing services and had appointment plans. It can be concluded that there is a great demand for a positive and systematic home care services to the people who have been discharged from hospitals following critical care. This program is definitely demanded for the low income groups of people with less education with the financial assistance of the government or other funding agencies.

  • PDF

사상체질진단검사(QSCC II) 설문지 간소화 연구 (A Study on the Simplification of Questionnaire for Sasang Constitution Classification(QSCC II))

  • 박지원;김정아;왕명자
    • 지역사회간호학회지
    • /
    • 제14권2호
    • /
    • pp.334-350
    • /
    • 2003
  • The purpose of this descriptive study was to evaluate the clinical validity of QSCCII (Questionnaire for the Sasang Constitution Classification), whose high accuracy as a constitutional diagnostic tool has been recognized by medical professionals. The subjects of this study were 568 clients from an A university hospital in Suwon. Of the subjects, 259 were health center visitors and 292 were ambulatory clinic visitors. Data were collected using self-reported questionnaire and were analyzed by $X^2$-test and one-way ANOVA. The results of this study as follows: 1. In 4 types of constitution, Soeumin type was found in 41.5% of the subjects. Taeumin type in 39.2%.,and Soyangin type in 19.2%, respectively. There was no Tayangin type found in this study. There were no significant differences on types of constitution by demographic characteristics such as age, sex, marital status, education, religion, and economic status. 2. As for 15 item-selective questionnaire, there were statistically significant differences on the response rate of the 12 items, except items such as A4, A11 and A14, by the types of constitution. When the subjects' own criteria on their constitution were compared to the given constitutional criteria on each item, 4 items such as A6, A11, A13 and A14 were advisable to be excluded from the questionnaire or to be reunited to the other criteria. In the meanwhile, 3 items such as A7, A18 and A15 were desirable to be re-categorized to the other constitutional types and reconstructed to the QSCC II questionnaire. 3. In terms of 106 true-false questionnaire, there were statistically significant differences on the response rate of 46 items by the types of constitution. The 46 items include 15 items (32.6%) of the domain of 'handling something/strength and weakness', 4 items (8.7%) of the domain of 'interpersonal relationship', 9 items (19.6%) of the domain of 'state of mind at ordinary times', 2 items (4.3%) of the domain of 'distinctive emotional characteristics' area, 11 items (23.9%) of the domain of 'specific behavioral trait' and 5 items (10.9%) of the domain of 'physical characteristics'. Therefore, the areas of 'handling something/strength and weakness' and' specific behavioral trait' mainly contributed to the classification of constitutional type. 4. When the 106 true-false items were simplified to the 46 items, statistically significant differences were found on the rate of items allocated to the 3 types of constitution. The rate of selection assigned to the 3 constitutional types of the simplified 46-item questionnaire was higher than that of the original 106-item questionnaire. Conclusions; It was concluded that the rate of selection of each lay person about his own constitutional type would be still higher even though the simplified items of QSCC II questionnaire were applied. If more replicated studies are conducted on the diverse population using the simplifying QSCC II questionnaire in the future, a more simplified standardized Sasang Constitution Questionnaire that is available to the public rather than to medical staffs in the clinical settings could be developed. Moreover, the simplified scale will help nurses deliver more efficient nursing care by providing a more rapid way of health assessment.

  • PDF

하이라인 갈색 산란계의 일령별 혈액 화학치 변화 분석 (Analysis of the Age-Dependent Change in the Blood Chemical Values from Hyline Brown Layer Chickens under Field Condition)

  • 손영호;차세연;박종범;박영명;류경선;장형관
    • 한국가금학회지
    • /
    • 제34권2호
    • /
    • pp.91-97
    • /
    • 2007
  • 산란계에서 일령에 따른 생리적인 변화를 구명하기 위하여 혈액의 성상이 분석되었다. 13개의 산란계 농장에서 수집된 48계군에서 1, 11, 21, 50, 80, 120, 180, 240, 300, 400, 500일령에 채혈하였으며, 포도당, 지질, 단백질, 효소, 전해질 등 17종의 혈액을 구성하는 물질이 혈액 자동분석기에 의하여 분석되었다. 혈청 내 포도당의 함량은 사료 내 탄수화물의 함량이나 에너지가와 상관없이 부화시에 가장 높고 서서히 감소되는 경향을 보였지만, 총 단백질, 알부민, 그리고 글로불린의 함량은 사료 내 단백질 함량이 감소되었을지라도 일령이 경과함에 따라 증가하였다. 혈청 내 지방 함량은 사료에 포함된 지방의 함량에 관계없이 지방의 종류에 따라 변화가 상이하였다. 콜레스테롤은 부화 시 가장 높고 120일령까지는 낮은 상태를 유지하다가 180일령 이후에 증가하였으나, HDL-콜레스테롤은 부화 시 가장 높고 이후에 서서히 감소하다가 180 일령 이후에는 급격히 감소하였다. 트리글리세라이드는 부화시에 가장 낮고 120일령까지는 부화시보다 약간 높은 수준을 유지하다가 180일령 이후에 10배 이상 급격히 증가하는 경향을 보였다. 효소의 수치는 AST, ALT, 그리고 GGT는 비교적 일정하게 유지되었으나, 아밀라제는 부화 후 일령이 경과함에 따라 서서히 감소되었다. 또한 인, 나트륨, 칼륨, 그리고 염소의 함량은 대체로 일정하게 유지되었으나, 칼슘의 함량은 180일령을 전후로 2배 이상 상승하여 유지되었다. 혈청내 노폐물인 요소와 요산은 부화시 가장 높고 급격히 감소한 후에 요소는 일정하게 유지되었으나, 요산은 120일령부터 증가하여 180일령 이후에는 일정한 상태를 유지하였다. 이 실험의 결과로 혈청 내 칼슘 함량의 변화와 사료 내 칼슘 함량의 변화 간의 상관 관계에 대한 구명이 추후에 필요하지만 혈청 내 존재하는 여러 종류의 혈청 성분은 대부분이 사료의 성상과 관계없이 일령이 경과함에 따라서 대사 변화에 의해 함량이 변화되는 경향을 보였다.

Astonish TF 재구성 기법의 적용을 통한 체적 크기의 변화에 따른 표준섭취계수(SUV)에 관한 고찰 (Consideration of Standardized Uptake Value (SUV) According to the Change of Volume Size through the Application of Astonish TF Reconstruction Method)

  • 이주영;남궁식;김지현;박훈희
    • 핵의학기술
    • /
    • 제18권1호
    • /
    • pp.115-121
    • /
    • 2014
  • PET 영상의 질 향상과 더불어 많은 연구를 통해 다양한 프로그램의 개발이 이루어지고 있다. 그 중 Philips 사의 Astonish TF 재구성 기법은 기존보다 빠른 재구성 속도와 함께 2 mm의 영상 재구성이 가능하여 병변의 향상된 대조도를 확인할 수 있다. 본 연구에서는 전신 $^{18}F-FDG$ PET 영상에서 기존의 4 mm와 2 mm 재구성 기법에 따른 표준섭취계수(SUV)를 비교 평가하였다. GEMINI TF 64 PET/CT (Philips, Cleveland, USA)를 사용하여 팬텀실험은 NEMA IEC Body Phantom (sphere: 10, 13, 17, 22, 28, 37 mm)으로 영상을 획득하였고, 임상영상은 유방암 진단을 받은 여자 30명(연령: $55.1{\pm}11.3$세, BMI: $24.1{\pm}2.9$)을 대상으로 $^{18}F-FDG$ PET/CT 검사를 시행한 후, 각각 4 mm와 2 mm로 영상을 재구성하였다. 획득된 영상은 EBW (Extended Brilliance Workstation) NM ver.1.0을 통해 팬텀과 임상영상에 관심영역을 설정하고, 표준섭취계수를 측정하였으며, SPSS ver.17.로 통계 분석하였다. 팬텀실험에서 90 sec로 획득한 영상의 4 mm와 2 mm 재구성 영상의 $SUV_{Max}$를 비교한 결과, 열소의 크기가 작을수록 $SUV_{Max}$의 편차가 크게 나타났고, 150 sec로 획득한 영상의 4 mm와 2 mm 재구성 영상의 $SUV_{Max}$를 비교한 결과에서도 같은 성향을 나타냈다. 90 sec와 150 sec로 획득한 영상의 $SUV_{Max}$의 편차 정도는 90 sec로 영상을 획득하였을 경우 보다 150 sec로 획득한 영상에서 열소의 크기가 작을수록 큰 차이를 나타냈고, 열소의 크기가 클수록 작은 차이를 나타냈다. 임상영상에서는 4 mm와 2 mm 재구성 기법을 분석한 결과, 표준섭취계수는 4 mm보다 2 mm 재구성 기법에서 높게 나타났고, 또한 체적이 작을수록 변화율이 증가하였다. Astonish TF 재구성 기법을 적용한 팬텀실험과 임상영상의 분석 결과, 체적의 크기가 작을수록 표준섭취계수의 변화율이 증가하였다. 그러므로 임상에서 대조도 및 병변 감별력이 우수한 2 mm 재구성 기법의 정확하고 적극적인 활용을 위하여 표준섭취계수 보정에 대한 추가적인 연구가 필요할 것으로 사료된다.

  • PDF

사업장 보건관리 사업의 형태별 수행성과 분석 -비용편익 분석을 중심으로- (Performance of Occupational Health Services by Type of Service : Cost Benefit Analysis)

  • 조동란;김화중
    • 한국직업건강간호학회지
    • /
    • 제4권호
    • /
    • pp.5-29
    • /
    • 1995
  • Occupational health services in Korea have been operated as dual types : one is operated by occupational health care manager and the other is health care agency without their own personnel. The performance of occupational health service should be different due to the variety of characteristics of health care manager and workplace, qualification of health care manager. This study is to analyze performance of occupational health care services with a particular consideration of job performance shape and efficiency, based on comparing those two types of health care management to show on the basic data for the settlement of more qualitative health care management system at workplace. For this study, total 391 places in Seoul and Inchon city area ; 154 places (39.4%) managed by designated health care manager and 237 places (60.6%) by the agency with their commission are selected as research samples. Tools for data collection are questionnares that have been investigated during the period of 20 September 1993-20 December 1993. Those data are compared with percentiles, mean, standard deviation and B/C ratio using SPSS PC program. Conclusions observed from the tests and each comparison could be summerized as follows : 1. Occupational health care have been accomplished at workplaces with designated people than with agencies people, and coverage rate of the occupational health care services has differences, due to management types. The reason of these results is due to visit only one or two times monthly by the agencies, while their own health care manager obsess, at the workplaces all the times. 2. Most of the expense for environmental control of all health care services expenditures shows that there is almost no fundamental improvement because more expenses are needed for procuring personal protective equipment and measuring work environment instead of environmental improvement. 3. It is investigated how much the cost of occupational health care services needs per worker, and calculated how much the cost needs per service hour per worker. The results from this show that the cost of occupational health services at workplaces with their own managers used less than the cost of health care agencies, eventually the former gives better services with less cost than the latter. 4. Benefit/Cost ratio is also produced by total benefit/total cost. The result from the above way reads 4.57 as a whole, while their own manager having workplaces reads 4.82 and the agencies do l.56. Even if their own manager performing workplaces spent more cost, this system produces more benefit than the agencies management. 5. The B/C ratio for medical organization such as local clinic, health care center and pharmacy shows more than or equal to at the workplaces controlled by the agencies. It is inferred that benefit would be much less than the cost used, with so being inefficient. 6. It is assumed that the efficiency ratio of health education is equal to reduction rate of workers medical organization visit. Estimated reduction rate 5%, 10%, 15%, show that the efficiency ratio of health education have an effect on producing benefits. It is estimated that more benefit can be produced if more qualitative education will be provided for enhancing health care efficiency. 7. Results of this study cannot be generalized because there are large scale of deviation in case of workplaces with less than 300 full time workers, but B/C ratio reads 2.69 as a whole and 3.25 at workplaces with their own health care manager are higher than 1.63 at the workplaces manged by the agencies. Finally, all the benefit concerning health care services could not be quantified, measured and shown on the value of money. This is a reason that a considerable part of benefits are so underestimated. This is also thought that measurement tools should be developed for measuring benefits of health care services with a comprehensive quantification. in the future. It is also expected that efficiency of occupational health care services should be investigated using cost-effectiveness analysis.

  • PDF