• 치위생과학회지
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• 제17권2호
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• pp.183-191
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• 2017

본 연구는 치과 임상의 예방진료실에서 임상예방진료를 받은 환자의 구강건강인식도, 지식도, 실천도, 만족도를 비교분석하였다. 구강건강지식, 인식, 실천은 임상예방진료 전후 유의한 차이가 있었다. 임상예방진료프로그램 중 가장 만족도가 높은 것은 계획단계의 개별 예방계획과 실행단계의 PTC였고, 그 다음으로 평가단계의 평가결과 알림이었다. 만족 이유는 의료진이 친절해서가 가장 높았고, 재방문 점수는 10점 만점에 9.34점, 지인 추천 점수는 9.75점이었다. 지인 추천과 정의 상관관계가 있는 것은 임상예방진료프로그램 중 치아확인, 사진촬영, 계획, PMTC, TBI, 평가였다. 위의 결과를 통해 치위생과정을 근거한 임상예방진료프로그램은 환자의 구강건강에 대한 지식, 인식, 실천에 긍정적으로 효과가 있었고, 임상예방진료프로그램에 대한 만족도가 높아 치과 재방문과 지인 추천에 긍정적인 효과가 있었다. 따라서 치위생과정을 근거한 임상예방진료프로그램을 예방진료실에서 적극 활용하여 널리 적용되기를 바란다.

• Investigative Magnetic Resonance Imaging
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• 제2권1호
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• pp.89-95
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• 1998

목적 : 인($^{31}P$) 자기공명분광법을 사용하여 사립체 근병(mitochondria myopathy) 환자의 대퇴부 근조직의 대사물질의 변화를 정상인과 비교조사하였다. 대상 및 방법 : 사립체 근병환자 10명과 정상인 10명을 대상으로 1.5T MRI/MRS 장비를 사용하여 인($^{31}P$) 자기공명분광법을 적용하였다. 오른쪽 대퇴부위의 근조직에 $4{\;}{\times}{\;}4{\;}{\times}4{\;}cm^{3}$ 의 관심부위 (volume of interest ; VOI)를 선정하여 image selected in vivo spectroscopy (ISIS)를 저용하였다. 인대사불질의 정\ulcorner분석은 Marquart algorithm을 사용하였다. 결과 : 사립체 근병환자의 특징은 정상인과 비교하여 Pe/PCr 대사비율이 상당히 증가하고 (P=0.003), ATP/PCr 대사비율은 상당히 감소하였다(p=0.004). 특히 ATP 중 ${\beta}-ATP/PCr$ 비율의 변화가 가장 심하게 나타났다. 환자군과 정상군의 pH 차이는 통계학적으로 큰 의의는 없었다. 결론 : 인($^{31}P$) 자기 공명분광법은 사립체 근병환자의 대퇴부 근조직의 ATP/PCr 과 Pi/PCr 대사비율을 토대로 유용한 임상 평가 자료를 제공하고, 따라서 근대사물질의 질병을 이해하는데 도움을 줄 것으로 사료된다.

• Clinical and Experimental Reproductive Medicine
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• 제17권2호
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• pp.173-184
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• 1990

At infertility clinic, department of Obstetrics and Gynegology, Kyung Hee Medical Hospital, 80 patients who underwent IVF-ET from January to July, 1989 were evaluated for the prediction of endogenous LH Surge and its effects on outcome of controlled ovarian hyperstimulation (COH) were compared among LH Surge group without hCG given (N=18), with hCG given (N=5), and no-LH Surge group with hCG given (N=57). LH Surge were occurred in 23(28.7%) out of 80 patients studied. Serum E2 levels on Day-1, Day 0, Day+1, were no significant different among three groups. When basal serum LH/FSH ratio is above 1.0, the possibility of endogenous LH Surge is much higher (56.3% in LH Surge group without hCG given). Serum P4 levels on Day 0 were significantly increased in LH Surge group without hCG given. Cycles which serum P4 level is higher than l.0ng/ml were 70.6% of LH Surge group without hCG given. But there was no significant interrelationship between endogenous LH Surge and serum P4 rising rate as an efficient predictor of the occurrence of endogenous LH Surge in COH for IVF. There was no significant differences in number of follicles, follicular size on Day-1, Day 0, Day+1, and number of oocyte collected per cycle. The oocyte fertilization rate of No-LH surge group with hCG given was significantly higher than LH Surge group without hCG given. There was no significant difference in oocyte cleavage rate among three groups.

• Maxillofacial Plastic and Reconstructive Surgery
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• 제27권6호
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• pp.510-522
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• 2005

To assess the clinical applicability of bio-artificial mucosa which was made with autologous oral keratinocytes and human acellular dermal matrix, the formation of basement membrane and stratification of oral keratinocytes were evaluated. Six New Zealand white rabbits (around 2kg in weight) were anesthetized and its buccal mucosa was harvested (1.0 $\times$ 0.5cm size). Oral keratinicytes were extracted and cultured primarily with the feeder layer of pretreated NIH J2 3T3 fibroblast. These confluent cells were innoculated on the human acellular dermal matrix and cultured in multiple layer by air-rafting method. After 3, 5, 7, 10, 14 days of culture, each cultured bio-artificial mucosa was investigated the number of epthelial layer of by H&E stain and toluidine blue stain. The immuhohistochemical methods were used to evaluate the cell division capacity, the formation of basement membrane, and it's property of specific cells (PCNA, cytokeratin 14, laminin). Transmission electromicroscopy was used for the attachment between cells and matrix with the number of hemidesmosome. In result, the numbers of layer of stratified growth of oral keratinocyte cultured on the human acellular dermal matrix and the number of hemidesomal attachment between epithelial cells and human acellular dermal matrix were similar to the layers of normal oral mucosa after 10 days of culture. The cell division rate, basement membrane formation and proliferation rate increased as culture period increased. With these results, bio-artificial mucosa with autologous oral epithelial cells cultured on the acellular dermal matrix had clinically adaptable properties after 10 days' culture and this new bio-artificial mucosa model with relatively short culture time can be expected clinical applicability.

• Maxillofacial Plastic and Reconstructive Surgery
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• 제22권3호
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• pp.301-309
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• 2000

This clinical study was made of 214 cases of the jaw cysts which were diagnosed histopathologically in the Department of Oral and Maxillofacial Surgery, Wonkwang University Dental Hospital from Jan. 1, 1991 to Dec. 31, 1998. Medical records, radiographs, histopathological reports of 214 cases with jaw cysts were retrospectively reviewed. The results were as follows : 1. Among the total patient of 214 cases, male were 143 cases, and female are 71 cases, male predominated by the ratio of 2.04. 2. The periapical cysts and the dentigerous cyst are the most common cyst, irrespective of 116 cases(54.2%) and 58 cases(27.1%). 3. The periapical cyst has no gender prediction, male were 70 cases and female were 54 cases, the mean ages were 39.3 years(SD=18.4). The most common involving teeth were maxillary anterior teeth(59.7%). 4. The dentigerous cyst predominantly occurred in third decade (18 cases : 31%), and the mean ages were 31.9 years(SD=14.8). Dentigerous cysts predominantly occurred in male by the ratio of 7.29 (male : 51 cases, female : 7 cases). Maxillary anterior teeth(43.1%) and mandibular molars(32.8%) were most frequently involved. 5. The odontogenic keratocyst predominantly occurred in second and third decade and mean ages were 23.5 years(SD=17.2). The mandibular molars(60%) were most frequently involved. 6. All nasopalatine cyst occurred after fourth decade, mean ages were 49.5years(SD=10.4). In the gender incidence of nasopalatine cyst, 1 case occurred in female and 10 cases occurred in male. 7. In the surgical intervention of jaw cyst, cyst enucleation and marsupialization performed in 156 cases. Cyst enucleation with bone graft performed in 58 cases and iliac autogenous bone grafts most frequently performed in 29cases. 8. The diameter range of cyst enucleation with bone graft were from 15mm to 120mm with a cyst diameter of 33.3mm. (SD=15.2) The diameter range of cyst enucleation and marsupialization were from 7mm to 82mm with a cyst diameter of 20.4mm.(SD=9.0) The diameter of cyst enucleation with bone graft were significantly greater than diameter of cyst enucleation. (p<0.05) 9. Post-operative complications occurred in 9 cases(15.5%) in which cyst enucleation with bone grafts performed and occurred in 31 cases(19.9%) in which cyst enucleation.

• 대한장애인치과학회지
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• 제12권2호
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• pp.82-86
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• 2016

저자는 백내장, 지적장애, 신수질 석회화(medullary nephrocalcinosis), 근 긴장저하 증상을 보이는 로웨 증후군 환아의 다발성 치아우식 치료를 시행하였다. 협조도 부족 및 근 긴장저하로 인한 흡인 가능성을 고려하여 전신마취 하 술식을 진행하였다. 치료 결과의 유지를 위하여 적절한 구강위생 관리가 중요하며 향후 나타날 수 있는 구강내 증상의 진단과 관리를 위해 정기적이 검진이 필요하다.

• Tuberculosis and Respiratory Diseases
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• 제42권4호
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• pp.600-604
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• 1995

저지들은 캐나다 방문당시 복부 팽만감을 주소로 그곳 병원을 림프관평활근 종증을 진단받고 귀국 후 본 병원에서 매달 Depo provera를 근주하고 매달 폐기능 검사등을 실시하여 추적관찰하고 있는 폐와 후복강에 발생한 림프관평활근종증의 1예를 경험하였기에 문헌고찰과 함께 보고하는 바이다.

• Tuberculosis and Respiratory Diseases
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• 제40권6호
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• pp.694-699
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• 1993

연구배경 : 항결핵약제가 발전되고 결핵관리에 노력을 기울인 결과 1965년이래 국내의 결핵유병률 및 사망률은 지속적으로 감소하고 있다. 현재의 표준처방에 의하면 이론상으로는 치료에 실패하는 경우가 거의 없겠으나 실제로는 환자가 약물복용을 조기중단하거나 불규칙하게 함으로써 치료에 실패하거나 사망하는 예가 적지 않다. 방법 : 1979년 3월 부터 1990년 2월 까지 11년간 본원 내과에 입원하여 치료도중 사망한 폐결핵 환자 55명의 의무기록을 조사하여 치료경력과 영상소견을 분석하였다. 결과 : 1) 총 사망환자 55명중 남자 37명, 여자 18명 이며 평균연령은 남자 $55.6{\pm}16.8$세, 여자 $49.5{\pm}17.3$세 이었고, 평균 이환기간은 $11.9{\pm}10.1$년 이었다. 2) 폐결핵으로 입원한 환자의 사망률은 2.09%(55/2.626)이었다. 3) 객담검사결과는 균양성 29명(52.7%), 균음성 17명(30.9%), 확인이 불가능했던 환자 9명(16.4%)이었다. 4) 치료경력이 5회 이상인 환자가 5명(9.1%), 4회 6명(10.9%), 3회 7명(12.7%), 2회 8명(14.6%), 1회 20명(36.4%), 한번도 치료받지 않은 환자 9명(16.3%) 이었다. 5) 사망원인은 급성호흡부전(31명, 56.4%), 객혈에 의한 질식(8명, 14.6%), 폐성심(5명, 9.1%), 긴장성기흉(4명, 7.3%), 중요장기감염(2명, 9.1%), 동반된 질병에 의한 폐결핵의 악화(5명, 3.5%)이었다. 결론 : 폐결핵으로 사망한 환자들의 평균 유병기간이 길고 중증의 균양성환자가 반 이상을 차지하고 있으며 급성 호흡부전으로 사망한 환자도 50.8%이었다. 결국 환자자신의 질병에 대한 부주의와 함께 적절한 치료와 환자관리가 이루어지지 않았던 것이 결핵의 악화에 큰 요인이 되었음을 알 수 있다.

• Journal of Radiation Protection and Research
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• 제36권3호
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• pp.160-167
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• 2011

본 연구는 두경부 방사선치료에서 산란판(beam spoiler)과 볼루스(bolus)를 사용함에 따라 깊이가 다른 원발종양과 림프절 전이성 종양의 선량 변화를 이온함과 광자극발광선량계(optically stimulated luminescence detectors. OSLDs)를 이용하여 치료계획검증 방법으로 교차 비교하였다. 치료계획검증은 치료계획시스템에서 얻은 동일 조사 조건을 검출기가 삽입 가능한 고체 팬텀에 모사하는 방법으로 산란판과 0.5, 1 cm 볼루스를 비교하였으며 두 선량계의 교차비교는 측정 오차가 ${\pm}$2% 미만일 때 신뢰성이 있다고 판단하였다. 연구 결과 0.5 cm 두께의 산란판과 피부간 거리가 10 cm 일 때 최적의 선량분포를 얻을 수 있었으며 볼루스에 비하여 피부선량이 작고 중심부 원발종양 선량의 감소가 작았다. 또한 두 선량계의 교차 비교는 ${\pm}$1% 이내로 유의한 결과를 보였다. 두경부 종양의 방사선치료시 산란판을 사용함으로써 피부 부작용을 줄이면서 종양에 최적의 선량분포를 달성할 수 있다고 판단되었으며 향후 임상에 적용하기 위한 연구가 시행되어야 할 것이다.

• 근관절건강학회지
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• 제4권2호
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• pp.221-237
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• 1997

In an attempt to measure effects of the Programmed Resistance Exercise on the daily performance of patients with rheumatoid arthritis, a quasi-experiment ; non-synchronised control group pre-post-test, was carried out for 8 weeks : from June 3 to November 29, 1996. 25 for the experimental group and 26 for the control group were conveniently sampled among registered out-patients on rheumatoid arthritis clinic of Anam Hospital, Korea University Medical Center. The programmed experimental resistance exercises were carried out by the experimental group five times a week for eight weeks. Before and after experiments, level of functional task performance, functional disability, joint mobility, ESR, CRP, self-efficacy and family support were measured and statistically analysed. The results of the analysis of the effects on the Programmed Resistance Exercise are as follows : 1. A statistically significant post-test effects on functional task performance were revealed : 1) the experimental group climbed up and down the 10 steps of the stairs significantly faster than the control group(P=0.0001). 2) the experimental group walked 100 m significantly faster than the control group (P=0.0000). 3) After the experiment, the experimental group could sit down and get up from chairs with no armrest as low as 30cm, 40cm, 50cm on their on, with no assistance as opposed to the control group who could not sit down and get up from such low chairs (P=0.0084). 4) the experimental group lifted 0-15 kg object up to their own heights with no specific strain than the control group (P=0.0000). 2. A significant reduction in the functional disabilities was revealed in the experimental group(P=0.0017). 3. A notable incresement of the joint mobility was revealed in the experimental group. 4. A decrease in the ESR in both the experimental and the control groups was noticed, however, the difference was not statistically significant (P=0.9546). 5. The CRP of both the experimental and control groups decreased with no significant difference (P=0.6022). 6. The self-efficacy increased significantly in the experimental group(P=0.0042), however, no significant effect of self-efficacy on the actual practice of the program was noticed. 7. The family support revealed to be significantly higher in the experimental group (P=0.0013), however, the effect of the family support on actual practice of the program revealed not significant. Judging from the results of these experiments, the resistance exercise program not only improves the functional capacity of rheumatoid arthritis, but also diminishes their functional disabilities and has a great influence on increasing their joint mobility, self-efficacy, and family support. Concluding, in promoting the daily performance of rheumatoid arthritis, the resistance exercise program would be an appropriate nursing intervention.