Sesquiterpene Components from the Flower Buds of Magnolia fargesii

Jung, Keun-Young,Kim, Dong-Seon,Oh, Sei-Ryang,Lee, Im-Seon,Lee, Jung-Joon,Lee, Hyeong-Kyu,Shin, Dong-Hyuk,Kim, Eun-Hee,Cheong, Chae-Joon The Pharmaceutical Society of Korea 1997 Archives of Pharmacal Research Vol.20 No.4

From the Chinese crude drug shin-i, the flower buds of Magnolia fargesii, four sesquiterpene, oplopanoe (1), oplodiol (2), homalomenol A (3) and $1{\beta},4{\beta},7{\alpha}$-trihydroxyeudesmane (4) were isolated. These structures were elucidated and the ${13}^C-NMR$ chemical shifts of these compounds were revised by means of various 2D-NMR techniques.

우리나라에서 솔껍질깍지벌레의 분포확산

임유진,이상명,김동수,김준범,최광식,이신혜,박정규,이동운,Lim, Eu-Gene,Lee, Sang-Myeong,Kim, Dong-Soo,Kim, Joon-Bum,Lee, Shin-Hye,Choi, Kwang-Sik,Park, Chung-Gyoo,Lee, Dong-Woon 한국응용곤충학회 2012 한국응용곤충학회지 Vol.51 No.1

솔껍질깍지벌레는 우리나라 곰솔림의 주요한 해충의 하나이다. 본 연구는 우리나라에서 솔껍질깍지벌레의 분포를 알아보기 위하여 7개도 3개 광역시, 91개 시군구, 686 읍면동의 해송림에서 2010년 밀도를 조사하였다. 5개도 2개 광역시에서 솔껍질깍지벌레가 서식하고 있었는데 시군구별로는 조사대상의 64.8%인 59개 시군구에서 서식이 확인되었다. 솔껍질깍지벌레의 분포는 남해안 전역과 동해안의 포항, 서해안의 충남 보령지역까지 분포하였다. 충북과 대전광역시 및 제주도에서는 솔껍질깍지벌레의 분포가 확인되지 않았다. 부산지역은 16곳의 모든 구에서 솔껍질깍지벌레가 분포하였고, 시군 단위에서는 전남 해남군의 솔껍질깍지벌레 평균밀도가 1.713마리/0.785 $cm^2$로 가장 높았으며 읍면동 단위에서는 해남군 송지면이 6.36마리/0.785 $cm^2$로 가장 높았다. 곰솔 가지 내의 솔껍질깍지벌레 밀도와 솔껍질깍지벌레가 서식하고 있는 빈도와는 높은 상관관계가 있었다(상관계수=0.89). The black pine bast scale, $Masucoccus$ $thunbergianae$ (Hemiptera: Margarodidae), is a serious pest of the Japanese black pine, $Pinus$ $thunbergii$, in Korea. The distribution of the black pine bast scale was examined, looking overall at 686 towns (eup), townships (myeon) or neighborhoods (dong). There were Japanese black pine ($Pinus$ $thunbergii$) forests in 91 cities, counties (gun) and borough (gu), in seven provinces and three metropolitan cities during 2010. Black pine bast scale were found in 64.8% of cities or counties or borough (59) in 7 provinces and 3 metropolitan cities, and were distributed in all South Costal regions, Pohang in East Costal region and Boryeong in West Costal region. Chungcheongbukdo, Daejeon and Jeju did not have black pine bast scale. All the gu regions in Busan had black pine bast scale, of which the area with the highest prevalence was Haenam in Jeollanamdo (1.713 crawlers/0.785 $cm^2$). Songji-myeon had the highest occurrence rate (6.36 crawlers/0.785 $cm^2$) from the towns, township and dong. The density of black pine bast scale in twigs was highly correlated with percentage of the sample with scale (Correlation coefficacy=0.89).

다발성 뇌수막종

박상준,박세혁,신동익,오세문 대한신경외과학회 1998 Journal of Korean neurosurgical society Vol.27 No.12

늑막 삼출액의 면역조직화학적 방법에 의한 병리학적 재 검색

신동환,안희정,양우익,최인준 대한병리학회 1990 Journal of Pathology and Translational Medicine Vol.24 No.4

심점액종의 병리조직화학적 및 면역세포화학적 연구

신동환,안희정,최인준 대한병리학회 1987 Journal of Pathology and Translational Medicine Vol.21 No.2

당뇨망막증 환자에서 건강보조제 복용 후 양안 동시에 발생한 망막출혈 1례

이상준,이정주,김수영,김신동 고신대학교의과대학 2008 고신대학교 의과대학 학술지 Vol.23 No.2

Purpose : This is a report of retinal hemorrhage in a patient suffering from diabetic retinopathy taking 10 days of protein supplements. Method : A 38-year-old female patient who had received a panretinal photocoagulation started taking supplements made of cocoon(cocoon steamed powder, ginseng powder, pepino abstraction powder et al.) for 10 days. Then, the patient went on to suffer from an uncontrollable blood pressure, a general edema and a loss in visual acuity. The patient's vision was counter finger 50cm in both eyes. The fundoscopy revealed vitreous hemorrhage in the right eye and preretinal hemorrhage in the left eye. She was hospitalized in nephrology, We waited to resolve hemorrhages. But hemorrhages was not improvement, we performed a pars plana vitrectomy and laser photocoagulation. Results : After the operation, the corrected vision was 0.8 in the right and 0.63 in the left eye, respectively. The patient's general condition was improved with diuretics. Discussion : The main ingredient of the supplements that the patient took were peptides. So this patient with diabetic renal failure had to reduce renal function which cause a reduction in glomerular filtration rate, a increase in blood creatinine levels, edema due to increased blood pressure and vitreal hemorrhaging in both eyes. In conclusion, one must be careful of health supplements because we cannot be sure of the ingredients and the side effects which could worsen certain illnesses.

전방 십자인대의 파열시의 자기공명영상:직접소견의 중요성

신현준,이창희,최영칠,전혜정,박정희,김동헌 건국대학교 의과학연구소 2001 건국의과학학술지 Vol.11 No.-

It is Important to know the normal size, shape, and signal intensity of anterior cruciate ligament in the evaluation of knee injury Many studies have reported findings of tear or rupture as well as normal anatomy of these structure, especially with MR images. To our knowledge, there are few studies about normal structures of anterior cruciate ligament in MR images. The purpose of this study is to compare normal finding with tear of anterior cruciate ligament on MRI. Twenty-three cases with rupture of anterior cruciate ligament were evaluated on MRI, measuring the length, thickness, width of anterior cruciate ligament, and angles of anterior and posterior cruciate ligaments. Mean length, thickness, and width of anterior cruciate ligament in patients with rupture were 37.7±4.8mm, 9.0±1.2mm, 8.0±0.8mm, and mean angles of anterior cruciate ligament, and posterior cruciate ligament were 48.1±9.6˚, 118.8±13.1˚. Curvature ratio of posterior cruciate ligament was 0.25±0.09. The results showed significant differences between normal persons and patients with complete or partial rupture, and the mean angle and curvature ratio of posterior cruciate ligament which are known to related with indirect sign in tear of anterior cruciate ligament showed significant differences between ours and that of western countries. These results will be useful in the evaluation of patient wish rupture of anterior cruciate ligament, especially on MRI.

뇌동맥류 수술후 원격부위에 발생한 뇌실질내 출혈

박상준,오세문,신동익,박세혁 대한신경외과학회 1999 Journal of Korean neurosurgical society Vol.28 No.4

유도항력 감소를 위한 날개끝 형상 특성에 관한 연구

신동진,이봉준,홍순신,김충희 한국항공운항학회 1995 한국항공운항학회지 Vol.3 No.1

공기의 흐름 중에 있는 유한 날개의 끝에서는 날개끝 와류로 인하여 날개에 내리흐름(downwash)이 발생하게 된다. 이러한 내리흐름은 유도항력을 발생시켜 양항특성이 감소하게 된다. 따라서 날개끝 와류를 적절히 제어하면 어느 정도 유도항력을 감소시킬 수 있다. 본 논문에서는 직사각형 날개와 테이퍼형 날개 끝에 여러 가지 형상의 strake를 장착하거나, 날개끝 와류를 제어하기 위하여 여러 개의 slot을 형성시켰을 때의 양항특성을 실험 및 수치해석으로 연구한 결과를 기술하였다. 실험결과 직사각형 날개 끝에 장착한 wing tip strake의 밑변을 바깥쪽으로 절단한 wing tip strake의 양항특성이 받음각 8°이상에서 우수하였고, 반면에 밑변을 절단하지 않은 경우는 받음각 0°∼8° 사이에서 기본날개보다 양항비가 증가하였다. 테이퍼형 날개 끝에 wing tip strake를 장착하였을 때의 양항비는 받음각 전 범위에 걸쳐 기본날개보다 증가하였으며, 받음각 8° 이상에서 wing tip strake의 밑변을 절단하지 않은 wing tip strake의 양항특성이 우수하였다. 방사형 다중슬롯의 경우 날개끝의 앞전보다 뒷전 쪽에 형성시키는 것이 양항비특성이 우수하였다.

노년의 대퇴골 원위부 골절 시 동시에 시행한 전슬관절 성형술 및 금속판 내고정술 : 8예 보고 Report of Eight Cases

김동헌,장병춘,신규철,양준호 건국대학교 의과학연구소 1999 건국의과학학술지 Vol.9 No.-

Supracondylar fracture of the femur can be treated by a wide variety of methods. Although satisfactory results have been achieved with either open and closed treatment, less certain results are obtained for the elderly who have pre-existing osteoarthritis and osteoporosis. Particularly, elderly patients who have preexisting osteoarthritis are at increased risk of posttraumatic arthritis, stiff knee, persistent pain. Primary total knee arthroplasty(TKA) might obviate many of these potential problems and help to return the high-risk patient to an ambulatory functional status immediately. There are few reports about this study. The purpose of this study is to evaluate the results treated by simultaneous internal fixation and TKA for the supracondylar fracture in the elderly who have osteoarthritis of the knee joint. From 1994 to 1998, eight primary TKAs using posterior cruciate sparing PFC knee(Press Fit Condylar, Johnson & Johnson, Raynham, U.S.A) were performed after internal fixation for the supracondylar fracture of the femur with Judet plate or condylar buttress plate by conventional means. Patella was not resurfaced in all knees. According to the M ller classification of the supracondylar fracture of the femur 5 fractures were type A, 2 in type B, 1 in type C. Five patients were female, 3 patients were male. The ages ranged from 66 to 81, with an average of 74 years. Patients were followed for at least 1 year(average 3 years). The mean interval between the injury and operation was 2 weeks(range, 1 week to 4 weeks). Active knee joint exercise was encouraged in a hinge brace under the postoperative pain control. Partial weight bearing was permitted at the postoperative 4 to 6 weeks using crutches. Full weight bearing was allowed after union of the fracture. Fractures were united in all patients and the average duration of bony union was 16 weeks. The average amount of flexion and average flexion contracture for the all patients at the most recent follow-up were 96 degrees (range, 45 to 120 degrees) and 7 degrees (range, zero to 20 degrees), respectively. Using the knee rating score advocated by the American Knee Society, the average postoperative score was 87 for pain and 80 for function. We concluded that simultaneous internal fixation and TKA for supracondylar fracture of the femur in elderly patients who have advanced knee osteoarthritis may provide satisfactory pain relief and function with acceptable morbidity.