• 제목/요약/키워드: ob/ob

검색결과 846건 처리시간 0.023초

소나무(Pinus densiflora) 생육토양의 미생물 군집에 미치는 납과 CO2의 영향 (Effects of Pb and CO2 on Soil Microbial Community Associated with Pinus densiflora-Lab)

  • 홍선화;김성현;강호정;류희욱;이상돈;이인숙;조경숙
    • Journal of Ecology and Environment
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    • 제29권6호
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    • pp.551-558
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    • 2006
  • 우리나라 산림의 대표적 인 침엽수인 소나무(Pinus densiflora) 생육 토양의 미생물 군집에 미치는 $CO_2$와 납의 영향을 파악하기 위해, 군집 수준 기질 이용도를 평가하는 CLPP (community level rhysiological profiles) 방법과 165 rDNA PCR-denaturing gradient gel electrophoresis (DGGE) 방법을 활용하여 토양 미생물군집 특성을 조사하였다. 납 오염 토양(500 mg/kg-soil)과 비오염 토양에 2년생 소나무를 식재한 후, $CO_2$ 농도를 380 ppmv 혹은 760 ppmv으로 조절한 배양기에서 3개월간 생육시킨 후 6종류의 토앙 시료의 미생물 군집을 비교 분석하였다. 3개월 후 비오염 토양(CA-3M vs EA-3M)의 기질 이용도는 $CO_2$에 의해 크게 영향을 받지 않았으나, 납오염 토양(OB-3M vs EB-3M)의 경우에는 $CO_2$를 760 ppmv로 높인 토양 시료(EB-3M)의 기질 이용도가 높았다. 각 시료간의 기질 이용도를 이용하여 PCA를 수행한 결과, 각 토양시료의 미생물 군집은 납의 존재 유무에 따라 그룹화 되었다. 비오염 토양(CA-3M vs EA-3M))사이의 DGGE fingerprint 유사성은 56.3%, 납 오염 토양(CB-3M vs EB-3M) 사이의 DGGE fingerprint 유사성은 71.4%였다. 동일 $CO_2$ 농도 시료인 CA-3M과 CB-3M사이의 유사성은 53.3%, EA-3M과 EB-3M사이의 유사성은 35.8%이었다. 이러한 결과는 소나무를 식재한 토양의 세균 군집 구조는 $CO_2$ 농도보다는 납 오염 여부에 의해 더 민감하게 특성화됨을 의미한다.

추적조사된 대구시내 일부 병원분만 산모에서 모유수유중단 예측변수 (Predictors of breast-feeding discontinuation in some followed-up hospital-delivered mothers)

  • 이충원;이무식;박종원;이미영;강미정;신동훈;이세엽
    • Journal of Preventive Medicine and Public Health
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    • 제28권4호
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    • pp.845-862
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    • 1995
  • 모유수유를 시작하지 않는 산모의 특성과 모유수유 중단을 예측해주는 특성을 찾아내기 위하여 1년간 매달 전화면담으로 추적조사를 실시하였다. 등록대상자는 대구시의 대학병원 산부인과와 개업산부인과 각각 1개소에서 1991년 9월부터 11월까지 분만한 산모로서 최종분석에 이용된 자는 대학병원에서 166명, 개업산부인과에서 316명으로 총 482명이었다. 모유수유 중단은 고형식 유무에 관계없이 100% 인공수유로 전환하여 1주일 이상 지속하는 것으로 정의하였다. 대상자의 평균연령은 27.3세(표준편차 3.2)였다. 모유수유를 중단한 산모와 지속한 산모간의 특성차이는 다중지수회귀분석시 출신지, 직업, 출산방법, 모성의 건강을 위해 좋다고 생각되는 수유방법 등이었다. 한 달 이상 모유수유를 지속한 242명의 산모를 추적조사시에 모유수유 중단의 중앙값은 5개월이었으며 추적 대상자의 25%, 75%가 각각 3개월, 9개월에 모유수유를 중단하였다. Cox's proportional hazard model로 분석시 9년이하의 교육수준인 산모에 비하여 $10\sim12$년을 교육받은 산모는 2.63배(95% 신뢰구간 $1.50\sim4.60$), 13년 이상의 교육을 받은 산모는 3.55배(95% 신뢰구간 $1.99\sim6.33$)나 모유수유 중단을 할 가능성이 더 높았다. 전업 주부에 비하여 시간제 근무를 하는 주부는 1.99배(95% 신뢰구간 $0.86\sim4.57$) 모유수유 중단의 가능성이 더 높았고 취업 주부는 1.55배(95% 신뢰구간 $0.96\sim2.51$) 더 높았다. 이러한 결과는 모유수유를 시작하지 않는 것과 관련된 변수와 모유수유 중단과 관련된 변수들이 다를 수 있다는 사실을 시사해주며 모유수유 증진을 위한 전략 역시 출산 후 시기에 따라 달라져야 한다는 것을 시사해준다.

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선거범에 대한 자격제한과 형벌개별화원칙 (Der Verlust der Amtsfähigkeit bzw. des Wahlrechts und das Gebot der Individualisierung der Strafen)

  • 정광현
    • 법제연구
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    • 제53호
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    • pp.337-374
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    • 2017
  • 선거범죄로 100만 원 이상의 벌금이 선고된 자는 공직선거법 제18조제1항 제3호, 제19조 제1호, 제266조에 의해 5년간 공직에 취임할 자격과공직선거에 관한 권리를 상실한다. 만약 선거범죄로 징역형을 선고받는다면, 그 기간은 10년으로 늘어난다. 이러한 불이익은 법률에 의해 발생한다. 다시 말해, 그러한 상실 여부와 기간은 법원의 재량에 들지 않는다. 하지만 이와 관련해서 간과해서는 안 될 것은, 그러한 공직취임자격 및피선거권 박탈 등은 범죄를 제재하기 위한 것으로서, 그 자체가 본질적으로 형벌의 일종에 해당한다는 사실이다. 즉, 형법 제41조에 규정된 형의종류에는, 전술한 공적인 법적지위에 대한 일시적인 부인이 포함되어 있다. 형법 제41조에서 규정하고 있는 명예형과 같은 목적 같은 법적 효과를 가진 공직선거법 제18조 제1항 제3호, 제19조 제1호, 제266조에 따른제재의 본질을 형벌로 파악하면 안 될 이유를 알 수 없다. 전술한 제재가 일종의 명예형이라고 할 때, 범행과 범죄자의 특성에 따라 그 제재를 개별화해야 한다는 요청이 제기된다. 형벌개별화원칙은 주로 실질적 법치국가원리에서 도출할 수 있는바, 기본적으로 법원이 각 개별 사건의 구체적인 사정을 고려하는 가운데 적절한 형벌을 정할 권한이있을 때에만 실현될 수 있다. 따라서 법률에 의해 발효하는 자격제한은형벌개별화원칙와 합치하기 어렵다. 그러므로 입법자는 그처럼 법률에 의해 자동적으로 공직취임자격 및선거권을 박탈하는 것 대신에 법원이 임의로 그 자격을 정지하게 하는방안을 내용으로 하는 개혁안을 모색해 봄이 바람직할 것이다.

낮은 농도의 Hypoxanthine과 FSH가 미성숙난자의 체외성숙에 미치는 영향 (The Effect of Low Concentrated Hypoxanthine and FSH in 10% FBS Supplemented Medium on Immature Oocyte in vitro Maturatio)

  • 한혁동;임창교;염현식;현나영;이지향;홍미
    • Clinical and Experimental Reproductive Medicine
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    • 제36권3호
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    • pp.175-186
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    • 2009
  • 목 적: Hypoxanthine (Hx)과 FSH가 미성숙난자의 배양에 미치는 영향을 관찰하기 위해 미성숙난자를 배양하여 GVBD, MII기 발생률을 비교 관찰하였다. 연구방법: 단순배양액인 BSAL-XI-HTF 배양액을 사용하여 (1) 0.3% BSA mBASAL-XI-HTF (0.3% BSA 배양액), (2) 0.1 IU/ml FSH를 첨가한 0.3% BSA mBASAL-XI-HTF (FSH 0.3% BSA 배양액), (3) 10% FBS mBASAL-XI-HTF (10% FBS 배양액), (4) 0.1 IU/ml FSH를 첨가한 10% FBS mBASAL-XI-HTF (FSH 10% FBS 배양액)의 4종류의 배양액을 만들었고, 각 종류의 배양액에서 생쥐 난구세포로 둘러싸인 미성숙난자의 성숙을 3, 6, 18시간별로 비교 관찰하였다. 각 배양액에 1 mM, 2 mM, 4 mM 농도의 미성숙난자성숙억제제인 Hx을 섞어 난자의 성숙억제양상을 관찰하였고 GVBD와 MII기 발생률을 비교 관찰하였다. 결 과: Hx을 첨가하지 않은 4종류의 배양액에서 미성숙난자의 자연성숙은 3시간 내에 대부분 GVBD가 발생하였고 MII기로의 발육은 6시간 이후 발생하였다. 18시간 후 각 군의 배양에서 모두 유사한 GVBD 발생률을 보였다. 1 mM, 2 mM, 4 mM Hx 농도의 0.3% BSA 배양액과 10% FBS 배양액에서 난자의 성숙억제양상을 비교해 보면 4 mM 농도의 Hx 배양액에서 18시간 동안 완전한 성숙억제를 보였다. 2 mM 농도의 Hx 배양액에서도 18시간 배양까지 억제를 보였으나 4 mM 농도의 Hx 배양액보다 작은 난자성숙억제양상을 보였다. 1 mM 농도의 Hx 배양액에서는 모두 난자성숙억제를 보이지 못했다. FSH를 첨가한 배양액에서는 2 mM 농도의 Hx 뿐만 아니라 1 mM 농도의 Hx 첨가에서도 초기 3시간까지 GVBD 성숙이 억제되었다. 또 같은 농도의 Hx을 함유하고 FSH를 첨가하지 않은 배양액에 비해 FSH를 첨가한 배양액에서 3시간, 6시간 동안 GVBD 발생을 더 억제하였다. 그러나 18시간 배양 후 난자성숙이 회복됨을 보였다. 이 결과로 FSH가 배양초기에 난자성숙을 억제하나 후기에는 성숙을 촉진함을 알 수 있었다. 18시간 후 MII기발육은 4 mM 농도의 Hx을 함유한 모든 배양액에서 낮은 발생률을 보였고, FSH를 함유한 10% FBS 배양액에 1 mM, 2 mM의 낮은 농도의 Hx을 첨가한 배양액은 다른 배양액에 비해 통계학적으로 높은 MII기 발생률을 보였다. 결 론: 본 실험에서 낮은 농도의 Hx과 FSH는 FBS를 함유한 배양액에서 미성숙난자의 초기배양 동안 성숙을 억제한 후 MII기 성숙을 촉진함을 알 수 있었다.

우리나라 농촌(農村)의 모자보건(母子保健)의 문제점(問題點)과 개선방안(改善方案) (Problems in the field of maternal and child health care and its improvement in rural Korea)

  • 이성관
    • 농촌의학ㆍ지역보건
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    • 제1권1호
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    • pp.29-36
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    • 1976
  • Introduction Recently, changes in the patterns and concepts of maternity care, in both developing and developed countries have been accelerating. An outstanding development in this field is the number of deliveries taking place in hospitals or maternity centers. In Korea, however, more than 90% of deliveries are carried out at home with the help of untrained relatives or even without helpers. It is estimated that less than 10% of deliveries are assisted by professional persons such as a physician or a midwife. Taking into account the shortage of professional person i11 rural Korea, it is difficult to expect widespread prenatal, postnatal, and delivery care by professional persons in the near future, It is unrealistic, therefore, to expect rapid development of MCH care by professional persons in rural Korea due to economic and sociological reasons. Given these conditions. it is reasonable that an educated village women could used as a "maternity aid", serving simple and technically easy roles in the MCH field, if we could give such a women incentive to do so. The midwife and physician are assigned difficult problems in the MCH field which could not be solved by the village worker. However, with the application of the village worker system, we could expect to improve maternal and child hoalth through the replacement of untrained relatives as birth attendants with educated and trained maternity aides. We hope that this system will be a way of improving MCH care, which is only one part of the general health services offered at the local health centre level. Problems of MCH in rural Korea The field of MCH is not only the weakest point in the medical field in our country hut it has also dropped behind other developing countries. Regarding the knowledge about pregnancy and delivery, a large proportion of our respondents reported having only a little knowledge, while 29% reported that they had "sufficient" knowledge. The average number of pregnancies among women residing in rural areas was 4.3 while the rate of women with 5 or more pregnancies among general women and women who terminated childbearing were 43 and 80% respectively. The rate of unwanted pregnancy among general women was 19.7%. The total rate for complications during pregnancy was 15.4%, toxemia being the major complication. The rate of pregnant women with chronic disease was 7%. Regarding the interval of pregnancy, the rates of pregnancy within 12 months and within 36 months after last delivery were 9 and 49% respectively. Induced abortion has been increasing in rural areas, being as high as 30-50% in some locations. The maternal death rate was shown 10 times higher than in developed countries (35/10,000 live births). Prenatal care Most women had no consultation with a physician during the prenatal period. Of those women who did have prenatal care, the majority (63%) received such care only 1 or 2 times throughout the entire period of pregnancy. Also, in 80% of these women the first visit Game after 4 months of gestation. Delivery conditions This field is lagging behind other public health problems in our country. Namely, more than 95% of the women deliveried their baby at home, and delivery attendance by a professional person occurred only 11% of the time. Attendance rate by laymen was 78% while those receiving no care at all was 16%. For instruments used to cut the umbilical corn, sterilized scissors were used by 19%, non-sterilized scissors by 63% and 16% used sickles. Regarding delivery sheets, the rate of use of clean sheets was only 10%, unclean sheets, vinyl and papers 72%, and without sheets, 18%. The main reason for not using a hospital as a place of delivery was that the women felt they did not need it as they had previously experience easy deliveries outside hospitals. Difficult delivery composed about 5% of the total. Child health The main food for infants (95%) was breast milk. Regarding weaning time, the rates within one year, up to one and half, two, three and more than three years were 28,43,60,81 and 91% respectively, and even after the next pregnancy still continued lactation. The vaccination of children is the only service for child health in rural Korea. As shown in the Table, the rates of all kinds of vaccination were very low and insufficient. Infant death rate was 42 per 1,000 live births. Most of the deaths were caused by preventable diseases. Death of infants within the neonatal period was 83% meaning that deaths from communicable diseases decreased remarkably after that time. Infant deaths which occurred without medical care was 52%. Methods of improvement in the MCH field 1. Through the activities of village health workers (VHW) to detect pregnant women by home visiting and. after registration. visiting once a month to observe any abnormalities in pregnant women. If they find warning signs of abnormalities. they refer them to the public health nurse or midwife. Sterilized delivery kits were distributed to the expected mother 2 weeks prior to expected date of delivery by the VHW. If a delivery was expected to be difficult, then the VHW took the mother to a physician or call a physician to help after birth, the VHW visits the mother and baby to confirm health and to recommend the baby be given proper vaccination. 2. Through the midwife or public health nurse (aid nurse) Examination of pregnant women who are referred by the VHW to confirm abnormalities and to treat them. If the midwife or aid nurse could not solve the problems, they refer the pregnant women to the OB-GY specialist. The midwife and PHN will attend in the cases of normal deliveries and they help in the birth. The PHN will conduct vaccination for all infants and children under 5, years old. 3. The Physician will help only in those cases referred to him by the PHN or VHW. However, the physician should examine all pregnant women at least three times during their pregnancy. First, the physician will identify the pregnancy and conduct general physical examination to confirm any chronic disease that might disturb the continuity of the pregnancy. Second, if the pregnant woman shows any abnormalities the physician must examine and treat. Third, at 9 or 10 months of gestation (after sitting of the baby) the physician should examine the position of the fetus and measure the pelvis to recommend institutional delivery of those who are expected to have a difficult delivery. And of course. the medical care of both the mother and the infants are responsible of the physician. Overall, large areas of the field of MCH would be served by the VHW, PHN, or midwife so the physician is needed only as a parttime worker.

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농촌(農村) 주민(住民)들의 의료필요도(醫療必要度)에 관(關)한 연구(硏究) (A Study Concerning Health Needs in Rural Korea)

  • 이성관;김두희;정종학;정극수;박상빈;최정헌;홍순호;라진훈
    • Journal of Preventive Medicine and Public Health
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    • 제7권1호
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    • pp.29-94
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    • 1974
  • Today most developed countries provide modern medical care for most of the population. The rural area is the more neglected area in the medical and health field. In public health, the philosophy is that medical care for in maintenance of health is a basic right of man; it should not be discriminated against racial, environmental or financial situations. The deficiency of the medical care system, cultural bias, economic development, and ignorance of the residents about health care brought about the shortage of medical personnel and facilities on the rural areas. Moreover, medical students and physicians have been taught less about rural health care than about urban health care. Medical care, therefore, is insufficient in terms of health care personnel/and facilities in rural areas. Under such a situation, there is growing concern about the health problems among the rural population. The findings presented in this report are useful measures of the major health problems and even more important, as a guide to planning for improved medical care systems. It is hoped that findings from this study will be useful to those responsible for improving the delivery of health service for the rural population. Objectives: -to determine the health status of the residents in the rural areas. -to assess the rural population's needs in terms of health and medical care. -to make recommendations concerning improvement in the delivery of health and medical care for the rural population. Procedures: For the sampling design, the ideal would be to sample according to the proportion of the composition age-groups. As the health problems would be different by group, the sample was divided into 10 different age-groups. If the sample were allocated by proportion of composition of each age group, some age groups would be too small to estimate the health problem. The sample size of each age-group population was 100 people/age-groups. Personal interviews were conducted by specially trained medical students. The interviews dealt at length with current health status, medical care problems, utilization of medical services, medical cost paid for medical care and attitudes toward health. In addition, more information was gained from the public health field, including environmental sanitation, maternal and child health, family planning, tuberculosis control, and dental health. The sample Sample size was one fourth of total population: 1,438 The aged 10-14 years showed the largest number of 254 and the aged under one year was the smallest number of 81. Participation in examination Examination sessions usually were held in the morning every Tuesday, Wenesday, and Thursday for 3 hours at each session at the Namchun Health station. In general, the rate of participation in medical examination was low especially in ages between 10-19 years old. The highest rate of participation among are groups was the under one year age-group by 100 percent. The lowest use rate as low as 3% of those in the age-groups 10-19 years who are attending junior and senior high school in Taegu city so the time was not convenient for them to recieve examinations. Among the over 20 years old group, the rate of participation of female was higher than that of males. The results are as follows: A. Publie health problems Population: The number of pre-school age group who required child health was 724, among them infants numbered 96. Number of eligible women aged 15-44 years was 1,279, and women with husband who need maternal health numbered 700. The age-group of 65 years or older was 201 needed more health care and 65 of them had disabilities. (Table 2). Environmental sanitation: Seventy-nine percent of the residents relied upon well water as a primary source of dringking water. Ninety-three percent of the drinking water supply was rated as unfited quality for drinking. More than 90% of latrines were unhygienic, in structure design and sanitation (Table 15). Maternal and child health: Maternal health Average number of pregnancies of eligible women was 4 times. There was almost no pre- and post-natal care. Pregnancy wastage Still births was 33 per 1,000 live births. Spontaneous abortion was 156 per 1,000 live births. Induced abortion was 137 per 1,000 live births. Delivery condition More than 90 percent of deliveries were conducted at home. Attendants at last delivery were laymen by 76% and delivery without attendants was 14%. The rate of non-sterilized scissors as an instrument used to cut the umbilical cord was as high as 54% and of sickles was 14%. The rate of difficult delivery counted for 3%. Maternal death rate estimates about 35 per 10,000 live births. Child health Consultation rate for child health was almost non existant. In general, vaccination rate of children was low; vaccination rates for children aged 0-5 years with BCG and small pox were 34 and 28 percent respectively. The rate of vaccination with DPT and Polio were 23 and 25% respectively but the rate of the complete three injections were as low as 5 and 3% respectively. The number of dead children was 280 per 1,000 living children. Infants death rate was 45 per 1,000 live births (Table 16), Family planning: Approval rate of married women for family planning was as high as 86%. The rate of experiences of contraception in the past was 51%. The current rate of contraception was 37%. Willingness to use contraception in the future was as high as 86% (Table 17). Tuberculosis control: Number of registration patients at the health center currently was 25. The number indicates one eighth of estimate number of tuberculosis in the area. Number of discharged cases in the past accounted for 79 which showed 50% of active cases when discharged time. Rate of complete treatment among reasons of discharge in the past as low as 28%. There needs to be a follow up observation of the discharged cases (Table 18). Dental problems: More than 50% of the total population have at least one or more dental problems. (Table 19) B. Medical care problems Incidence rate: 1. In one month Incidence rate of medical care problems during one month was 19.6 percent. Among these health problems which required rest at home were 11.8 percent. The estimated number of patients in the total population is 1,206. The health problems reported most frequently in interviews during one month are: GI trouble, respiratory disease, neuralgia, skin disease, and communicable disease-in that order, The rate of health problems by age groups was highest in the 1-4 age group and in the 60 years or over age group, the lowest rate was the 10-14 year age group. In general, 0-29 year age group except the 1-4 year age group was low incidence rate. After 30 years old the rate of health problems increases gradually with aging. Eighty-three percent of health problems that occured during one month were solved by primary medical care procedures. Seventeen percent of health problems needed secondary care. Days rested at home because of illness during one month were 0.7 days per interviewee and 8days per patient and it accounts for 2,161 days for the total productive population in the area. (Table 20) 2. In a year The incidence rate of medical care problems during a year was 74.8%, among them health problems which required rest at home was 37 percent. Estimated number of patients in the total population during a year was 4,600. The health problems that occured most frequently among the interviewees during a year were: Cold (30%), GI trouble (18), respiratory disease (11), anemia (10), diarrhea (10), neuralgia (10), parasite disease (9), ENT (7), skin (7), headache (7), trauma (4), communicable disease (3), and circulatory disease (3) -in that order. The rate of health problems by age groups was highest in the infants group, thereafter the rate decreased gradually until the age 15-19 year age group which showed the lowest, and then the rate increased gradually with aging. Eighty-seven percent of health problems during a year were solved by primary medical care. Thirteen percent of them needed secondary medical care procedures. Days rested at home because of illness during a year were 16 days per interviewee and 44 days per patient and it accounted for 57,335 days lost among productive age group in the area (Table 21). Among those given medical examination, the conditions observed most frequently were respiratory disease, GI trouble, parasite disease, neuralgia, skin disease, trauma, tuberculosis, anemia, chronic obstructive lung disease, eye disorders-in that order (Table 22). The main health problems required secondary medical care are as fellows: (previous page). Utilization of medical care (treatment) The rate of treatment by various medical facilities for all health problems during one month was 73 percent. The rate of receiving of medical care of those who have health problems which required rest at home was 52% while the rate of those who have health problems which did not required rest was 61 percent (Table 23). The rate of receiving of medical care for all health problems during a year was 67 percent. The rate of receiving of medical care of those who have health problems which required rest at home was 82 percent while the rate of those who have health problems which did not required rest was as low as 53 percent (Table 24). Types of medical facilitied used were as follows: Hospital and clinics: 32-35% Herb clinics: 9-10% Drugstore: 53-58% Hospitalization Rate of hospitalization was 1.7% and the estimate number of hospitalizations among the total population during a year will be 107 persons (Table 25). Medical cost: Average medical cost per person during one month and a year were 171 and 2,800 won respectively. Average medical cost per patient during one month and a year were 1,109 and 3,740 won respectively. Average cost per household during a year was 15,800 won (Table 26, 27). Solution measures for health and medical care problems in rural area: A. Health problems which could be solved by paramedical workers such as nurses, midwives and aid nurses etc. are as follows: 1. Improvement of environmental sanitation 2. MCH except medical care problems 3. Family planning except surgical intervention 4. Tuberculosis control except diagnosis and prescription 5. Dental care except operational intervention 6. Health education for residents for improvement of utilization of medical facilities and early diagnosis etc. B. Medical care problems 1. Eighty-five percent of health problems could be solved by primary care procedures by general practitioners. 2. Fifteen percent of health problems need secondary medical procedures by a specialist. C. Medical cost Concidering the economic situation in rural area the amount of 2,062 won per residents during a year will be burdensome, so financial assistance is needed gorvernment to solve health and medical care problems for rural people.

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