• 여성건강간호학회지
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• 제8권2호
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• pp.301-313
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• 2002

The purpose of this study was to develop the frame for standardized manual for Sanhujoriwon by finding out the status of the management of women & newborn in Sanhujoriwon, like postpartum care center. The subjects were 95 staffs of 22 Sanhujoriwon agreed on oral consent, in Seoul and Bundang, Korea. Data were collected from Sep. 15 to Oct. 24, 2001. The instrument used for this study was a structured questionnaire consisted of 16 items of general characteristics & educational characteristics about postpartum care, 31 items of degree of management of women's postpartum care (Cronbach's $\alpha$.93 ), 24 items of degree of management of newborn's care(Cronbach's $\alpha$.94 ), 10 items of methods of management of women's postpartum care, 8 items of methods management of newborn's care. The data were analyzed by the SPSS/PC+ program using frequency, percentage, mean, standard deviation, t-test, ANOVA and Pearson correlation coefficient. The results of the study were as follows ; 1. The mean of the degree of management for postpartum women was 4.1. The mean score for the degree of management of general postpartum care for women was 4.00 & traditional postpartum care(Sanhujori) was 4.20. The degree of management of traditional postpartum care was higher than general postpartum care for women. 2. The degree of management for newborn : The mean score for the degree of management of newborn was 4.37. 3.There was a strong positive correlation between general postpartum care and traditional postpartum care($r=.744^{**}$), and postpartum mother care and newborn care($r=.798^{**}$). 4.The basic frame for the management of the women and newborn in Sanhujoriwon. 1) For women: Integrated postpartal care Physical management : Vital sign & BP check, contraction of uterus, form and amount of lochia, management of personal hygiene, management of breast & breast-feeding, management of postpartum exercise, prevention of infection, symptom & sign of high risk and prevention & management of high risk condition; Emotional-psychological management: assessment and management of mother-baby attachment, emotional state; Educational management : education of vaccination schedule, urinary incontinence, rearing infant, breast-feeding ; and Environmental management : temperature, humidity, disinfection, cleaning, light, infection control integrated with 6 principles of Sanhujori. 2) For newborn Physical management : check of vital sign, management of umbilical cord, jaundice, prevention of infection, management of diaper rash; Emotional-psychological management : assessment of sleep, crying, activity, response of mother-baby attachment; and Environmental management : temperature, humidity, disinfection, cleaning, light, infection control integrated with 6 principles of Sanhujori. In conclusion Sanhujoriwon must be health care center for the postpartum women and newborn. Therefore, the establishment of various laws and regulations in such a way to meet the realistic needs of Sanhujoriwon as a health care center for women and infants future health should be done. The standardized management manual based on the results is absolutely required above all.

• 한국치위생학회지
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• 제14권3호
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• pp.303-310
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• 2014

Objectives : The purpose of the study is to investigate the effects of bite force by gender and physical features. Methods : A self-reported questionnaire was filled out by 212 college students in Chungnam province from October to December, 2013. The questionnaire consisted of oral health condition. The bite force of the first molar teeth was measured. Results : Males showed the greater bite force than females(p<0.001). Those who had temporomandibular joint(TMJ) disorder suffered from mouth opening difficulty and weaker bite force than those who had not(p<0.05). Those who had malocclusion showed weaker bite force (p<0.01). Those who had a habit of chewing gums tended to have greater bite force than those who had not(p<0.05). The bite force was correlated with height(r=0.309), weight(r=0.345), and BMI(r=0.249)(p<0.01). Conclusions : Males showed greater bite force than females. The temporomandibular joint (TMJ) disorder, subjective malocclusion, and eating habit also affected the bite force.

• Environmental Analysis Health and Toxicology
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• 제8권1_2호
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• pp.19-29
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• 1993

The toxicity and histopathologic changes of diazinon (O, O-diethy-O-(2-isopropyl-6-methyl-4-pyrimidinyl)phosphorothioate) was investigated in rat. Rat was treated with diazinon (100 mg/kg/day) by oral administration for 12 days. The experimental results were summarized as follows. Biochemical parameters such as ALT, AST, LDH and glucose in serum were significantly increased and hematological parameters such as Hb, Hct and PLT in blood were slightly increased in treated groups. Also the activities of serum cholinesterase were very significantly decreased in treated groups. In the histopathological changes, the normal lobular architectural pattern of the liver was well preserved in all treated groups. However, vacuolation or fatty change were represent in hepatocytes. Sections of liver from rats treated with diazinon for 3 and 6 days contained slight lipid infiltration in the form of small droplets randomly distributed that were graded minimal (＋) or moderate (＋＋) compared with the respective control condition. After 9 days, there were numerous small and large vacuoles in the terminal hepatic venule and perilobular areas of many serial sections of these rats indicative of fatty infiltration which were graded moderate (＋＋) and severe (＋＋＋). After 12 days, fatty infiltration progressed periportal tract areas and graded severe (＋＋＋) and very severe (＋＋＋＋) in experimental groups. Note absence of cellular necrosis or inflammation.

• 동의생리병리학회지
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• 제24권4호
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• pp.696-701
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• 2010

Hepatitis A is acute hepatitis caused by the hepatitis A virus (HAV), HAV is a non-enveloped 27nm, heat-, acid, and ether-resistant RNA virus in the Picornavirus family. HAV is transmitted primarily through fecal-oral route and the incidence rate of hepatitis A is closely related to environmental hygiene and socioeconomic condition. Recent improvements in sanitation, public health policies, and socioeconomic development in South Korea have had great impact on the incidence of hepatitis A, which natural production of antibodies against HAV and the prevalence of HAV antibody has decreased. However, during the past ten years, symptomatic HAV infection substantially increased among juveniles and young adults in their twenties and thirties, and hepatitis A has become one of the most common acute hepatitis. Though there has been no report on treatment of hepatitis A with jaundice by oriental medicine in South Korea, many studies and case reports on treatment of icteric hepatitis of which main symptom is jaundice have been published in other countries. To treat patients diagnosed with hepatitis or suspected cases in oriental medicine hospitals, we need to have concerned about hepatitis A. This report is disease pattern identification in oriental medicine and treatments of 3 patients who were diagnosed with acute hepatitis A and treated in oriental medicine hospital.

• Restorative Dentistry and Endodontics
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• 제23권2호
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• pp.639-646
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• 1998

To evaluate the effect of interface conditions and retention grooves in the Class V composite resin restoration of the maxillary first premolar, the distribution of the values of stress and displacement was analyzed with the two-dimensional finite element method. The results were obtained as follows : 1. Boundary elements and Stiffness values could be used as the interface parameters in the, finite element method. 2. The amount of restriction of the displacement at the cervical margin by placing a retention groove at the cervical wall was about three times as high as that by placing a retention groove at the occlusal wall. 3. Because of the relative amount of tensile components of the stress values in the bucco-lingual direction, the possibility of dislocation of the restoration was much higher at the cervical margin than at the occlusal margin. 4. It might be recommended that both occlusal and cervical retention grooves be used routinely, but if one, it be placed at the cervical wall.

• 대한치과마취과학회지
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• 제13권3호
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• pp.103-110
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• 2013

Background: Recently the use of sedation by pediatric dentists in Korea is increased. This study describes training programs about sedation practices in Korean pediatric dentistry residency program. Methods: A questionnaire was filled in by participants of Korean Academy of Pediatric Dentistry on 17th-18th August, 2008. Also the data about sedation practices of the training institution is collected by phone call. Results: Seventy two percent of respondents used sedation. Most of them used sedation with agents under 25% of their patients. Distribution of ages in patients sedated with agents was 3 years, 4-5 years, under 2 years, 6-10 years, and more than 10 years. Determinative factors of using sedation were behavior management, number of visiting, amount of treatment and general condition, and oral route was the most favorable route. Sixty six percent of them have failed on sedation, and thity percent of them have rarely failed on sedation. Only fifty percent of dentists using sedation completed the cardiopulmonary resuscitation course. Conclusions: For safety, dentists using sedation need to be educated about emergency equipment and management. Especially medication dose, use frequency and the detail related to treatment procedure should be discussed carefully. Also putting a patient under general anesthesia and taking emergency measures should be discussed with Korean Dental Society of Anesthesiology.

• 한국임상수의학회지
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• 제32권4호
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• pp.385-388
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• 2015

Three cases of hepatic encephalopathy were diagnosed in scimitar-horned oryxs housed at a zoo. Administration of amino acid and ornithine-aspartate fluid therapy via an intravenous injection decreased serum levels of ammonia and liver enzymes in cases 1 and 2. Further, additional oral ingestion of non-absorbable disaccharide lactulose to eliminate intestinal nitrogenous products enabled recovery of two oryxs. However, in case 3, the serum levels of ammonia and liver enzymes increased even after treatment, and the oryx died. Necropsy revealed cecum and colon compaction due to stiff dried feces, and this condition could have an adverse effect on increased blood ammonia levels that may have caused mortality. Overconsumption of pellets may have been the primary cause of hepatic encephalopathy. Thus, a fiber rich diet with decreased amount of pellets is needed to prevent hepatic encephalopathy, since the normal diet of scimitar-horned oryxs is rich in fiber.

• 대한치과의사협회지
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• 제45권12호통권463호
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• pp.753-760
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• 2007

노화가 진행되고 있는 중, 장년층의 교정치료시에 통상적인 교정치료의 방법과 함께 다음과 같은 사항을 고려하여야 한다. 1. 치주질환 존재시 교정치료전 치주치료를 선행하여야 한다. 2. 발치 치료가 필요할 경우 치주 상태 및 치아 상태를 고려하여 발치할 치아를 선정하여야 한다. 3. 기존 보철물 존재시 보철물의 상태, 고정원으로 사용여부, 크기 조절 필요 여부, 환자의 경제적 상황 등을 고려햐여 처치한다. 4. 치료 종료 후 가철식 유지장치보다는 고정식 보정장치를 이용하여 치아의 유지력을 보강하는 것이 권장된다.

• 한국방사선학회논문지
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• 제6권2호
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• pp.137-142
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• 2012

본 연구는 구강 내 방사선 촬영 시 동일조건 하에서 촬영장비의 기종을 다르게 한 경우와 동일 기종에서 노출조건을 일정하게 하였을 경우 획득되는 방사선의 선량변화를 알아보고자 하였다. 장비의 기종에 따른 변화를 알아보기 위해 3대의 각기 다른 촬영 장치를 이용하여 상악 전치부, 소구치부, 대구치부의 3가지의 촬영조건을 이용하여 선량을 측정하였고 장치의 재현성 검사를 위해서 각 장치에 동일한 조건으로 3회 조사하여 선량변화를 알아보았다. 선량의 측정은 반도체 측정기를 사용하였으며, 필름의 농도값을 획득하여 진단에 유효적인 범위에 만족하는지 분석해 보았다. 같은 촬영기를 사용하여 실험한 결과 각 부위별로 선량의 차이는 최대값과 최소값이 적게는 3배 많게는 10배의 선량 차이를 보였다. 흑화도의 범위 또한 적절한 범위인 0.25~2.0를 초과한 2.10~2.95의 허용범위를 보였다. 동일한 촬영기로 특정 부위를 같은 조건에서 촬영하더라도 측정된 선량값은 큰 차이를 보였으며 필름의 농도 분석의 결과 적합한 농도 분포를 보이지 않았던 것으로 나타났다. 이는 환자의 재촬영을 발생시킬 수 있으며 진단시 오류를 일으킬 수 있어 환자의 피폭에 직 간접적인 피해를 일으킬 수 있다. 따라서 치과 방사선 촬영장치 또한 정기점검이 필요할 것으로 생각되며 표준화된 촬영조건과 현상조건이 제공되어야 한다고 사료된다.

• 대한방사선기술학회지:방사선기술과학
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• 제23권2호
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• pp.43-54
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• 2000

This paper will present the result of research which was done with 201 places on the actual condition of using dental diagnostic radiography unit and the protection of radiography. The purpose of this paper is to comprehend the actual condition of using dental x-ray unit and to protect when they do radiation work. Moreover this paper was completed to prepare basic materials that could be helpful to reduce the exposure from radiation. This paper obtains the following result. 1. On radiation photographing work in the dentist office, 50.3% of dental hygienists treat this job, and 19.2% of assistants, 10.8% of dentists, 5.6% of radiolotechnologists and 4.2% others performed this job. 2. The case that radiation worker is educated about diagnostic radiography safety supervision has been shown 14.4% and uneducated case has been shown 78.1%. 3. The result about the actual condition of using the oral diagnostic radiation per day was that a number of film which take photograph again (less than 1 exposure) was 40.3%. Normal photographing($1{\sim}10$ exposure) was 85.1% which is the highest percentage. Using the bitewing film and occlusal film was 7.0%, and 12.4% respectively. The percent that they use cephalo film and panoramic film was 16.4% 29.8% respectively. 4. Dental intra diagnostic radiography unit made in $1996{\sim}2000$ was 24.9% and the one made in $1991{\sim}1995$ was 19.9%, in $1986{\sim}1990$ was 19.9%, in 1985 was 9.5% according to the answer. On kVp, they use 60 kVp mostly(61.7%) and On mA, they use 10 mA with the highest percent(66.7%). On the dental extra diagnostic radiography units which are used for doing the extra oral radiography, the one made in $1996{\sim}2000$ was 13.4%, in $1991{\sim}1995$ was 9.5%, in $1985{\sim}1990$ was 2.0% according to the answer. They use $71{\sim}80\;kVp$ with 10.9% and $60{\sim}75\;kVP$ with 9.5%. They use less than 10 mA with 19.4% and $11{\sim}15\;mA$ with 2.5%. $16{\sim}20\;mA$ with 1.5%. But the case they exactly do not know how much mA they use or they do not have any mA was 76.6%. 5. General characteristics and the part of protection through the protective equipment by operator are completed with 89.1%. They have shown the similar difference in the relationship with age(p<0.001), experience(p<0.05) and in-patient(p<0.05). 6. When they take photographs of radiation with general quality, how far they keep the proper distance from the cone is as follows, Keeping safe distance is 12.9% according to the answer with the low percent. This result is similar with the difference related in experience(p<0.05) and work(p<0.05), the area of working(p<0.05) and in-patient(p<0.05). 7. The answer about the question-if they hold the tube head when they take photographs with general characteristics is as follows. The answer that they never hold the tube head and cone occupies 62.7% with the highest percent. It is shown the similar difference with age(p<0.05). 8. According to the study that they put on dosimeter with general characteristics is as follows. 64.7% has never put on the dosimester with the highest percent. 33.8% showed similar differences with experience(p<0.05), work(p<0.001), the area of work(p<0.005)and in-patient(p<0.001).