제주도 용천수의 지역별 수량변화

윤정수,박상운,강석수,현영진 제주대학교 환경연구소 1998 환경연구논문집 : 제주대 Vol.6 No.-

This study purposes to elucidate the effects of changes in precipitation and tide level on the spring water discharge quantity in Cheju Island. For this purposes. local and seasonal variations of discharge quantity have been measured at representive 19 springs covering the entire Island. In the middle mountain region, the discharge quantity is largely influenced by the precipitation, but it has a little relationship with the precipitation in the western region and the southern region. In the eastern region, influence of tide is larger than the precipitation, and the northern region is influenced by both precipitation and tide. In the entire study area, the spring water discharge reaches at maximum in the wet season of July, and shows minimum in the dry season from December to February. The discharge variation in the middle mountain and north regions is two to three times as large as that in the other regions. The comparison of the results of ths study with existing data shows discharge increase at the inch'onk'mul(about 6.000㎥) in the eastern region, Kwakgimul(about 7,000㎥) in the western region, Kangjungchun (about 11.000㎥ : WRDC), Jaguri(about 5,000㎥ : AFDC), Gongchunpo (about 3.000㎥) in the southern region, Yongyeanchun(about 1,500㎥) in the northern region, whde the discharge decrease at Sernurungmul(about 5,000㎥) in the eastern region, Ongpochun(about 10.000㎥) in the western region, Hwasun Dokmul(about 1,500㎥), Kangjungchun( about 28,000㎥ : AFDC), Jaguri(about 43,000㎥ ; WRDC) in the southern region, Sanjimul( about 3.500m3), Oleamul( about 6,200m3) in the northern region. In the Yongyeanchun, tide intimately influences quantity, electrical conductivity, level and temperature of spring water. The spring water in the Yongyeanchun discharges for 17 hours during the hgh tide, then undlscharged for 11 hours during the low tide.

前腕部 經穴 取穴에서 骨度分寸法과 一夫法의 比較 硏究

박히준,채윤병,차웅석,박종배,이혜정,이향숙,인창식,고형균,김수영,최일환,김강식,문정배,배기태,유경환,육근영,정병주,손인철,임사비나 WHO COLLABORATING CENTRE FOR TRADITIONAL MEDICINE 2004 東西醫學硏究所 論文集 Vol.2004 No.-

Background : The cun measurement System, an essential and convenient method in locating acupoints, has been widely used in the practice of acupuncture. However, traditional cun measurement has been criticized for its lack of reliability. Objectives : The purposes of this study are to determine if one cun measured by the directional methods have a consistency with that of proportional methods and to investigate which factors are related with these differences, especially in forearm. Methods : The distance between the elbow crease and the wrist crease of forearm was compared to a reference value of one cun obtained by the directional method. In this method, one cun is one third of the distance between index finger and Small finger of a subject, measured at proximal interphalangeal joint. In addition, to investigate the factors influencing the differences between these two methods, we measured the height and body weight and calculated body mass index (BMI). Finally we analyzed the factors correlated with these lengths by linear regression test. Results : The results showed that one cun obtained by the directional methods were significantly different from one cun by the proportional methods in forearm. It was demonstrated that the length acquired with the directional method was more correlated with body weight and body mass index, while the length obtained by the proportional method was more correlated with the height.

ICR계 마우스에서 홍화씨 에탄올 추출물의 급성독성시험

황윤환,박병권,임종환,김명석,송인배,명노일,정상일,윤효인 忠南大學校 獸醫科大學 附設 動物醫科學硏究所 2008 動物醫科學硏究誌 Vol.15 No.1

The present study was carried out to investigate the potential acute toxicity of safflower seed by a single oral dose in ICR mice. Twenty animals of each sex were randomly assigned to four groups of 5 rats each and were administered singly by gavage at dose levels of 0, and 2,500 mg/kg bodyweight. Mortalities, clinical findings, and body weight changes were found and complete gross postmortem examinations were performed. Throughout the study period, no treatment-related deaths were observed. There were no adverse effects in clinical signs, body weight, and gross findings at any dose tested. The results showed that the single oral administration of safflower seed did not cause any toxic effect at the dose levels of 2,500 mg/kg in rats and the minimal lethal dose was considered to be over 2,500 mg/kg body weight for both sexes.

Yersinia pseudotuberculosis 감염증 환아 1례

한윤수,박범수,한헌석,김염 충북대학교 의과대학 충북대학교 의학연구소 1997 忠北醫大學術誌 Vol.7 No.1

Yersinia는 장내세균과에 속하는 그람음성간균으로 그 중 사람에게 병원성을 갖는 것은 Y. pestis, Y. enterocolitica, Y. pseudotuberculosis의 세 균종으로 알려져 있으며, 주로 동물의 병원체이지만 감염된 동물과 직접 또는 간접적으로 접촉한 사람에서도 질병을 일으키는 것으로 보고되고있다. 이중 Y. pseudotuberculosis는 소화기 증상 발현뿐 아니라 피부병변등의 다양한 임상증상을 유발하기 때문에 다른 질환과의 감별이 어렵다고 알려져있다. 그 동안 Y. pseudotuberculosis 감염증은 국내에서 다수 보고되었으나, 청주를 중심으로한 인근지역에서의 발생은 보고된 예가 없었다 이에 저자들은 지속적인 고열과 전신피부발진을 주소로 내원하여 복통, 설사 등의 소화기증상과 더불어 피부의 낙설, 경부임파선염, 입술의 홍조 등 가와사끼병과 유사한 임상양상을 보이며 청주근방의 약수터에서 길어온 약수를 섭취한 기왕력이 있는 5세 여아가 혈청학적으로 Y. pseudotuberculosis로 진단된 1례를 경험하였기에 문헌고찰과 함께 보고하는 바이다. Yersinia pseudotuberculosis infection is an intestinal infectious disease and its clinical symptoms vary. In this report, we describe the clinical symptoms and laboratory findings of a 6 year old female child who had a history of ingestion of mountain water and was diagnosed on the basis of a 4-fold or greater titer change in agglutinating antibody. She admitted to CNU hospital with major complaints of fever, skin rash, and gastrointestinal symptoms. Litter in the course, periungal desquamation developed, mimicking Kawasaki disease. Treatments with antibiotics improved the conditions and serum examination revealed the Yersinia pseudotuberculosis 4a, 4b infection.

토끼에서 Etofenprox와 Spinosad 합제의 국소자극성 시험

황윤환,김명석,송인배,박병권,양승호,임용현,송치용,안성한,남현수,임정교,정상일,명노일,윤효인 忠南大學校 獸醫科大學 附設 動物醫科學硏究所 2008 動物醫科學硏究誌 Vol.15 No.1

This study was performed to evaluation the skin and eye irritation of etofenprox 8% and spinosad 4% combination in male New Zealand White rabbits. In skin irritation test, the combination of etofenprox and spinosad did not showed any change of body weight but caused slight skin irritation with the P.I.I. (primary irritation index) value 0.25. The etofenprox and spinosad combination showed severe eye irritation 1 h, 24 h, 48 h, and 72 h after ocular treatment, having the A.O.I. (acute ocular irritation) value of 37.3. Therefore, these result indicated that the combination of etofenprox and spinosad might be irritant formulation on eye and skin.

간세포암의 고주파 열치료 후 천자침 경로를 통한 전이 1례

조영완,박석주,진한영,김준영,이재익,강명주,박정하,윤정희,박성재,지삼룡,이연재,이상혁,설상영 인제대학교 2006 仁濟醫學 Vol.27 No.-

Radiofrequency ablation(RFA), as a form of minimally invasive therapy for hepatocellular carcinoma, has become an important treatment modality. Because of limitation of surgery, RFA has become standard therapy for hepatocellular carcinoma in some situations. But there are some complications of RFA such as bleeding, infection, hematoma, adjacent organ thermal damage including intestinal perforation, needle track seeding, and so on. There are few reports in the literature that systematically evaluate the incidence of needle tract seeding and its associated risk factors. And only 2 cases of needle tract seeding of hepatocellular carcinoma after RFA were reported in Korea. We report a case of needle tract seeding of hepatocellular carcinoma after RFA.

바터 팽대부에 생긴 유암종 1예

강명주,지삼룡,박석주,이재익,조영완,김준영,박성재,박은택,이연재,이상혁,설상영,배상균 인제대학교 2006 仁濟醫學 Vol.27 No.-

Carcinoid tumors have been reported in a wide range of organs but most commonly involve the lungs, bronchi and gastrointestinal tract. Within the gastrointestinal tract, appendix is the most common location for carcinoid, followed by the distal small intestine, the rectum, and the stomach. Among these, primary involvement of the ampulla of Vater is extremely rare. We report a case of carcinoid tumor of ampulla of Vater. A 62-year-old man presented with epigastric soreness. Gastroduodenal endoscopy showed hyperemic bulging mass on ampulla of Vater and diagnosed as carcinoid tumor by histologic finding, with immunohistochemical study. In ^(111)In-octreoscan, tumor had regional lymph node metastasis, but no evidence of distant metastasis. Pancreatoduodenectomy with lymph node dissection was performed.

광주시 대기오염과 일별 사망의 상관성에 관한 시계열적 연구 : 1998~2001년

조용성,이종태,김윤신,현연주,박원석 대한보건협회 2003 대한보건연구 Vol.29 No.2

This study is performed to examine the relationship between air pollution exposure and mortality in Gwangju for the years of 19% - 2001. Daily counts of death were analyzed by general additive Poisson model, with adjustment for effects of seasonal trend, air temperature, humidity, and day of the week as confounders in a nonparametric approach. Daily death counts were associated with CO(current day), 03(6 day before), PMdcurrent day), NO₂(1 day before), SO₂(2 day before). Increase of 29.74 pg/m (interquartile range) in PM_(10)was associated with 1.4 % (95% CI = 0 % - 2.8 %) increase in the daily number of death. This effect was greater in children(1ess than 15 aged) and elderly(more than 66 aged). We concluded that Gwangju had 1 - 24 % increase in mortality in association with IQR in air pollutants. Daily variations in air pollution within the range currently occurring in Gwangju might have an adverse effect on daily mortality. These findings also support the hypothesis that air pollution, at levels below the current ambient air quality standards of Korea, is harmful to sensitive subjects, such as children or elderly.

Characterization of an Antibacterial Silver Chloride/Poly(acrylic acid) Deodorant Prepared by a Gamma-ray Irradiation

Min Ho Youn,Youn Mook Lim,Hui Jeong Gwon,Jong Seok Park,Sung Jun An,Young Chang Nho,Min Ho Youn,Youn Mook Lim,Hui Jeong Gwon,Jong Seok Park,Sung Jun An,Young Chang Nho 한국고분자학회 2009 Macromolecular Research Vol.17 No.10

Current perception threshold in diabetic sensory polyneuropathy with normal routine nerve conduction study

Park, Kyung Seok,Kwon, Yong Chul,Youn, Minjung,Park, Yong-Shik,Hong, Yoon-Ho,Sung, Jung-Joon The Korean Society of Clinical Neurophysiology 2017 Annals of Clinical Neurophysiology Vol.19 No.2

Background: Routine nerve conduction study (NCS) can only be used to evaluate the function of large fibers, and the results of NCS are often normal in patients with distal sensory polyneuropathy. The measurement of the current perception threshold (CPT) has been reported to represent a variety of peripheral nerve fiber functions. This study was performed to investigate the value of measuring CPT in patients with diabetic sensory polyneuropathy who have no abnormalities in routine NCS. Methods: Twenty-seven diabetic patients with sensory polyneuropathy and normal routine NCS and 18 age-matched control subjects participated in this study. The CPT was measured on the unilateral index finger and great toe of each subject at frequencies of 5 Hz, 250 Hz, and 2,000 Hz. Results: CPT values were significantly higher in the patient group than in the control group, especially with stimuli at the lowest frequency of 5 Hz (p < 0.05). There were significant correlations between the CPT values obtained at three different frequencies in the patient group, whereas the correlation was only significant in the pair of 250 Hz/5 Hz (both in the hands and feet), and in the pair of 2,000 Hz/250 Hz (in the feet) for the control group. Conclusions: Our data suggest that the CPT test, especially at a stimuli frequency of 5 Hz, may be a useful screening tool for diabetic polyneuropathy in patients who show no abnormalities in routine NCS.