• 제목/요약/키워드: mammary

검색결과 725건 처리시간 0.029초

유방확대 수술환자 사진의 비율 측정치를 이용한 유방유형 분류 (Breast Type Classification of Breast Augmented Patients Using Photogrammetric Ratio Measurements(PRM))

  • 이경화;손부현
    • 패션비즈니스
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    • 제21권2호
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    • pp.61-77
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    • 2017
  • Although three-dimensional measurement systems for the human body have been studied, there is still an error between the measurements by the two-dimensional measurement method and the three-dimensional scanning method. Especially, in the case of the breast, the outline is not clear. The breast is made up of subcutaneous fat and mammary gland tissue, and it is easy to deform, making it difficult to grasp the exact shape. It is also more difficult to measure photogrammetry or three-dimensional measurement because it is difficult to obtain subjects because of the shame they are reluctant to expose. In this study, the angle and length of the line connecting the measurement points of the breast detail measurement items were compared with the unchanged measurement items such as breast width and center front length using the frontal and lateral photographs taken before and after breast enlargement surgery. The results of the study are as follows. The types of breast before and after surgery were classified into two groups and showed high accuracy rate. Therefore, it was possible to classify the breast type using the frontal and lateral views of the breast, and it was found that The PRM method can distinguish the characteristics of the breast type. Therefore, it can be useful for classifying and discriminating breast types.

Diarylbutane-type Lignans from Myristica fragrans (Nutmeg) show the Cytotoxicity against Breast Cancer Cells through Activation of AMP-activated Protein Kinase

  • Le, Thi Van Thu;Nguyen, Phi Hung;Choi, Hong Seok;Yang, Jun-Li;Kang, Keon Wook;Ahn, Sang-Gun;Oh, Won Keun
    • Natural Product Sciences
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    • 제23권1호
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    • pp.21-28
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    • 2017
  • In our program to search for new AMP-activated protein kinase (AMPK) activators from plants that exert potential anticancer property, we found that an EtOAc extract of Myristica fragrans (nutmeg) activated AMPK enzyme in human breast cancer MCF-7 cells. Two major diarylbutane-type lignans, macelignan and meso-dihydroguaiaretic acid (MDGA), were isolated as active principles from this extract. Treatment of breast cancer cells with two compounds induced cellular apoptosis, evidenced by cleavage of poly-(ADP-ribose) polymerase (PARP) and Ser 15 phosphorylation of p53. Moreover, macelignan and MDGA significantly inhibited the colony formation of MCF-7 breast cancer cells on soft agar. Intraperitoneal injection of macelignan and MDGA (20 mg/kg) suppressed the tumor growth of 4T1 mammary cancer cells. These results indicate that the chemopreventive effects of two major diarylbutane-type lignans from Myristica fragrans (nutmeg) may be associated with induction of apoptosis presumably through AMPK activation.

가감투농산(加減透膿散)의 항염작용에 대한 실험적 연구 (Anti-inflammatory Effects of Gagamtunong-san)

  • 김상진;유동열
    • 동의생리병리학회지
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    • 제22권1호
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    • pp.100-107
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    • 2008
  • The purpose of this research was to investigate the anti-inflammatory effects of Gagamtunong-san(GTNS) which has been medicated the patient such as mastitis. The results were as follows. The cytotoxicity on mouse lung fibroblast Cells(mLFC) was not served at all concentration of GTNS. GTNS in RAW264.7 cell inhibited $IL-1{\beta}$, IL-6, $TNF-{\alpha}$, COX-2 and NOS-II mRNA genes expression in a concentration-dependent manner. Specially GTNS inhibited NOS-II production very significantly at 100 ${\mu}g/ml$. GTNS inhibited NO production significantly in a concentration-dependent manner. GTNS inhibited ROS production in a concentration-dependent manner. GTNS inhibited $IL-1{\beta}$, IL-6 and $TNF-{\alpha}$ production significantly in serum of acute anti-inflammation-induced mice. GTNS increased the survival rate from the 3rd day on LPS-induced lethal endotoxemia. These results suggest that Gagamtunong-san(GTNS) can be useful in treating a lot of women mammary diseases caused by inflammation such as acute and chronic mastitis.

Bacteriological detection of Brucella abortus and its characterization by PCR in the sporadic outbreak of bovine brucellosis in Gyeonggi province

  • Yang, Su-Jeong;Shim, Hang-Sub;Woo, Jong-Tae;Kim, Hye-Sung;Lee, Sung-Sik
    • 한국동물위생학회지
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    • 제30권2호
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    • pp.251-258
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    • 2007
  • Bovine brucellosis has occurred for years in Gyeonggi province under the national test and slaughter scheme. The serum agglutination test (SAT) is a diagnostic tool to confirm the disease despite the argument on its specificity. We selected 8 farms where only one or two individuals were diagnosed as brucellosis through SAT at the primary regular herd check and isolated the causative organism and characterized the species by species-specific PCR. The pathogen isolation was successful in 6 farms out of 8 farms by microbiological culture, showing the successful rate of 75%. The isolation rate of the causative organism represents 70% from supra-mammary lymph node and 60% from uterine tissues. They were characterized as Brucella abortus biovar 1 after biotyping by PCR, showing the fragment of 498 bp. Five of 8 farms were diagnosed as brucellosis two to four times more over the intervals of two or three months. Here in this study we briefly showed the correlation of the sporadic outbreak of brucellosis tested by SAT and the isolation of the causative organism. Moreover one or two reactors against brucellosis among considerable size of herd may indicate that SAT failed to detect potentially infected individuals in the incubation stage or chronic phase of the disease.

체외순환을 사용하지 않은 관상동맥 우회술 -2례 보고- (Coronary Revascularization without Extracorporeal Circulation -Two Case Reports)

  • 홍종면;전용선
    • Journal of Chest Surgery
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    • 제30권11호
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    • pp.1132-1135
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    • 1997
  • 충북대학교병원 흉부외과에서는 좌전행지에 99%, 제2대각지에 90%, 우측 관상동맥에 50% 이하의 협착과 경피적 관상동맥 풍선 성형술 시행도중 동정지와 계속적인 서맥, 심방 및 심실조기박동의 부정맥을 보인 63 세의 여자 환자와 좌전행지의 근위부에서 원위부위까지 95% 정도의 협착과 제1대각지의 분지부위에 95% 이상의 협착을 가진 75세의 남자환자를 인공심폐기를 사용하지않고 심장이 박동되는 상태에서 정중 흉골절개를 통해 얻은 좌측 내유동맥과 우측 복재정맥을 이용해 좌전행지와 대각지에 성공적으로 관상동맥우회술을 시행하였다.

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우관상동맥 폐색을 초래한 심근 농양 -1례 보고- (Myocardial Abscess with Coronary Artery Occlusion -One Case Report)

  • 이재익;김기봉
    • Journal of Chest Surgery
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    • 제30권8호
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    • pp.823-826
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    • 1997
  • 심근 농양은 대개 감염성 심내막염이나 패혈증의 합병증으로 생길 수 있다. 심근 농양이 관상 동맥을 압박 하여 심근 허혈을 초래한 경우는 1987년 Cripps 등이 보고한 이래 5-6례 있을뿐이다. 61세 남자 환자가 내원 6주 전부터 시작된 원인을 알 수 없는 발열과 오한을 주소로 내원하였다. 환자는 발열이 시작된지 2주후에 심실 세동 및 이로 인한 심장 마비로 심폐소생술을 시행받은 병력이 있었다. 심에코와 관상동맥 조영 결과 우측 방실구 부위의 심근 농양이 우관상동맥을 외부에서 압박하면서 심근 경색을 초래한 소견을 보였다. 수 술은 농양을 변연 절제하였으며 괴사된 심방벽을 절제한 후 생긴 결손은 자가 심낭을 이용한 patch로 폐쇄하 였고 우측 내유동맥을 우관상동맥의 원위부에 문합하였다. 환자는 합병증없이 퇴원하였으며 수술 중 검체에 서 시행한 농양배양 검사에서는 Salmonella arizona가 동정되었다.

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유방의 선양 낭포성 암종 -세침흡인 세포검사로 진단된 1 예 보고- (Adenoid Cystic Carcinoma of the Breast: Diagnosis by Fine Needle Aspiration Cytology)

  • 이동화;진소영;김대중;권귀향
    • 대한세포병리학회지
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    • 제2권2호
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    • pp.160-167
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    • 1991
  • 유방의 선양낭포암종은 매우 드물며 예후는 좋다. 유방에서 이 종양이 애초에 세포학적으로 진단된 예에 관한 세계 문헌상의 보고는 없다. 최근 저자들은 45세 여성의 좌측 유방 종괴로 부터 세침 홉인 검사를 시행하여 선양 낭포성 암종을 진단하였으며, Diff-Quik 염색시 종양세포 집락 내에서 분홍 및 적색으로 염색되는 구형의 물질이 확진에 도움을 주었다.

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한국재래흑염소 수정란의 이식: 형질전환 흑염소 생산을 위한 수정란의 채취와 이식 (Embryo transfer in Korean Native Black Goat: Embryo recovery and transfer for the production of transgenic goat)

  • 신상태
    • 한국수정란이식학회:학술대회논문집
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    • 한국수정란이식학회 2000년도 수정란의 위생적 처리·검사 및 특수가축의 수정란이식 기술 심포지움
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    • pp.64-75
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    • 2000
  • During the last three decades considerable advances has been made in goat embryo production and transfer technology. The Korean native black goat is the most useful domestic ruminant in this country for biological investigation and application because it has a lot of merits such as relatively short generation period(1 vs 2 year for a cow), easy of handling, well adaptation, high fertility, convenient and inexpensive. This article covers the methods of superovulation, estrus synchronization, embryo collection and transfer techniques, pregnancy diagnosis and subsequent pregnancy and kidding rates for the production of transgenic Korean native black goats. More than one hundred goat kids have been produced as a result of our transgenic goat project via microinjection of foreign gene into pronuclei, in vitro culture, transfer of various stages of fresh and frozen-thawed microinjected embryos into oviducts or uteri of recipient does. We have got two transgenic goats carrying a transgene targeting the expression of recombinant human granulocyte colony stimulating factor(hG-CSF) to the mammary gland so far. Since collection and transfer of embryos in this species is usually accomplished by laparotomy, exteriorization of the reproductive tract for surgical embryo collection leads to the formation of post-operative adhesions. Nonsurgical or laparoscopic technique to reduce adhesions from repeated surgeries has great advantages in improving embryo production and transfer especially from valuable donors. We will discuss this later.

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Perforator Reconstruction to Salvage the Jeopardized Flaps

  • Eom, Jin Sup;Choi, Dong Hoon
    • Archives of Reconstructive Microsurgery
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    • 제24권1호
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    • pp.24-27
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    • 2015
  • During flap elevation, most perforators are cut except one or more perforators that are essential to flap survival. However these cutout perforators can cause deterioration of the blood circulation of the flap. To salvage the jeopardized flaps, rebuilding the perforator system is essential for flap survival. In the first case, after flap elevation, the upper abdominal flap margin was severely ischemic. To supply blood to the upper abdominal flaps, we found and used a major perforator underneath the upper abdominal flap which was cut earlier during the elevation, and we performed reanastomosis with ipsilateral deep inferior epigastric artery. Upper abdominal flap ischemic area was limited to a narrow suture area. In the second case, we performed free superficial inferior epigastric artery (SIEA) flap reconstruction. After successful anastomosis of the SIEA and superficial inferior epigastric vein (SIEV) with internal mammary artery and vein, serious venous congestion occurred immediately because of SIEV malfunction. We found the largest perforator vein under the flap, as an alternate way to drain, then connected it with the thoracoacromial vein with a vein graft harvested in the contralateral SIEV. Circulation has improved. In conclusion, perforator system reconstruction is essential in a jeopardized flap salvage.

위법에 관한 文獻的 考察 (Bibliographic Study on Wibub(위法))

  • 지선영;이병욱;김상찬;변성희;김한균
    • 한방안이비인후피부과학회지
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    • 제16권2호
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    • pp.46-56
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    • 2003
  • Objects: The purpose of this thesis is to consider classification of Wibub(위법), heating method of Wibub(위법) and the diseases for which Wibub(위법) is efficacious through bibliographic basements. Methods: We bibliographically studied on Wibub(위법) through 20 existing oriental documents. Results: Summarized as follows; 1. Wibub(위법) is an external therapy of applying heated herbal powder or granules wrapped in a cloth or applying heated implements to the affected part. 2. Wibub(위법) is divided into two types. One is Yakwi(약위) which uses medicine, the other is Wibub(위법) which only uses implements. 3. The heating methods of Wibub(위법) are various. there are using directly heated medicine, using heated implement and using Naengwi(냉위) and Yeolwi(열위) in turns. 4. Wibub(위법) is efficacious for mammary disease like as acute mammaritis, mastitis, anal disease like as hemorrhoids, proctoptosis, sore, muscle disease, multiple abscess, pyogenic infection of bone, gonarthritis externally and efficacious for cold paralysis, cold limbs, vomiting with diarrhea, mass in abdomen, abdominal pain, constipation, urinary disease like as dysuria, ischuria internally. Conclusions: As the aboves. Wibub(위법) is able to be used variously in clinical cases. so we consider that it is necessary to study methods which improve practical use of Wibub(위법).

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