• 제목/요약/키워드: uterine

검색결과 1,387건 처리시간 0.026초

A Timetable of the Early Development Stage of Silkies Embryo

  • Li, B.C.;Chen, G.H.;Qin, J.;Wang, K.H.;Xiao, X.J.;Xie, K.Z.;Wu, X.S.
    • Asian-Australasian Journal of Animal Sciences
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    • 제16권6호
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    • pp.800-805
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    • 2003
  • The early embryos are obtained in different time after the former egg had been laid, and the aim of the present study was to observe the development law of chicken early embryo.The embryo development has been divided into the two periods according to morphology of blastodisc. Cleavage period, from 5.5 h (0 h uterine age) to 15.5 h (10-10.5 h uterine age) after the former egg had laid, formation blastodisc of 6-7 layers cell. Later blastocyst period, from 17.5 h (12-12.5 h uterine age) to area pellucida formation after the former egg had been laid. The first division took place at 5 h (0 h uterine age), morular at 11.5 h (6-6.5 h uterine age), and blastocyst at 15.5 h (10-10.5 h uterine age) after the former egg had been laid.

칠제향부환(七製香附丸)이 자궁근종세포의 성장억제와 세포자멸사에 미치는 영향 (Induced apoptosis in human Uterine Leiomyoma Cells by treatment with Chiljehyangbu-hwan)

  • 김석중;백승희;김은하;김동철
    • 대한한방부인과학회지
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    • 제20권2호
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    • pp.25-42
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    • 2007
  • Purpose : Uterine leiomyoma (fibroids) are benign smooth muscle tumors originating from the myometrium. These benign neoplasms of monoclonal origin are typically diagnosed during the reproductive years, occurring only after puberty and tending to regress after menopause. In the present study we used Chiljehyangbu-hwan to determine its growth inhibitory effect and apoptosis in human uterine leiomyoma cells. Methods : Primary cultured human uterine leiomyoma cells were treated with Chiljehyangbu-hwan. Cell viability analysis was analyzed by MTS assay and FACS was performed to ascertain the effects Chiljehyangbu-hwan. DNA fragmentation analysis and casapase-3 activity test were done. Expression of apoptosis related proteins were evaluated by Western blot analysis. Results : Cell viability was significantly influenced by Chiljehyangbu-hwan treatment in a dose-dependent manner in leiomyoma cells compare to normal myometrial cells. FACS showed that Chiljehyangbu-hwan induced Sub G1 arrest. DNA fragmentation assay was carried out and apoptosis was detected. Activation of caspase-3, down-regulation of Bcl-2, with concomitant increased expression in Bid and Bax were observed. Chiljehyangbu-hwan treatment of uterine leiomyoma cells resulted in a concentration-dependent cell death induced via the mitochondrial pathway.

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자궁근종의 한약치료에 대한 최신 임상 연구 동향 - CNKI 검색을 중심으로 (Research Trends of Herbal Medicine Treatment for Uterine Leiomyoma - Research using CNKI)

  • 최유진;김보리;조성희;양승정
    • 대한한방부인과학회지
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    • 제33권2호
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    • pp.13-28
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    • 2020
  • Objectives: This study was conducted to find out research trends for uterine leiomyoma and to recognize the efficacy and safety of herbal medicine treatment for uterine leiomyoma and to help in the clinical research of herbal medicine treatment for uterine leiomyoma in the future. Methods: Based on eight domestic and foreign databases, We analyzed the Randomized Controlled Trials using herbal medicine for uterine leiomyoma. Data retrieval was carried out on September 10, 2019 and the latest five-year papers were included. The treatment group was treated with herbal medicine and the control group was treated with western medicine. Results: 473 studies were searched in domestic and foreign databases, and 12 studies were finally selected. Although the indicators varied, all studies used total efficiency rate as indicators. In all 12 studies, the treatment group treated with herbal medicine was more effective than the control group treated with Western medicine.

Unusual Necrotizing Uterine Adenocarcinoma in a Dog

  • Kim, Tae-Jung;Shin, Sung-Shik;Park, Sang-Ik
    • 한국수정란이식학회지
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    • 제32권4호
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    • pp.325-329
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    • 2017
  • A 2-year-old female Maltese dog was admitted with a history of pyometra and resulting peritonitis and septicemia. Uterine specimen sampled by ovariohysterectomy was processed routinely for histopathological observation. Grossly, the uterine mucosa was covered with necrotic debris and on the cut surface, lesion extended into the uterine wall. Microscopically, severe necrosis was observed throughout thickened mucosa, submucosa, and wall of uterus. Tumorous lesions composed of anaplastic cells with bizarre nuclei or tubular structures of cuboidal to short columnar cells were infrequently observed around the necrotic lesions and muscular layer far from necrotic areas. Immunohistochemically, central necrotic area with ambiguous cell and tissue structures, peri-necrotic tumor lesions, and muscular layer were strongly positive for cytokeratin. Since huge necrosis of adenocarcinoma lesions in this case made it difficult to diagnose, immunohistochemical results enable to diagnose as a severe necrotizing adenocarcinoma. Thus, histopathological and immunohistochemical findings in this case may serve as an important knowledge to diagnose uterine adenocarcinoma with huge necrosis in the veterinary field.

Inhibition of Cervical Cancer Cell Growth by Gene Silencing of HPV16 E6 Induced by Short-interfering RNA

  • Park, Sang-Muk;Lee, Sun-Kyung;Kim, Yoon-Sik
    • 대한임상검사과학회지
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    • 제43권3호
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    • pp.89-97
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    • 2011
  • The Human Papilloma Virus (HPV) infection has been strongly associated with pathogenesis of uterine cervix carcinoma. HPV type 16, a causative agent of uterine cervix carcinoma, encodes the E6 and E7 oncogenes, expression of which is pivotal for malignant transformation and maintenance of malignant phenotypes. To develop a gene therapy for HPV-related carcinoma, We investigated the effect of E6 short-interfering RNA (E6 siRNA) on the expression of this oncogene and on the growth of HPV 16-related uterine cervix carcinoma cells. SiHa cells, a uterine cervix carcinoma cell line, which contain a single copy of HPV 16 integrated in the chromosome and express the E6 and E7 oncogenes. Before 24 hr of transfection, cells were seeded and transfected with control plasmid or E6 siRNA-expressing plasmid. The mRNA was analysed by reverse transcriptase polymerase chain reaction (RT-PCR). The cell growth rate was investigated by MTT method. The E6 mRNA level in SiHa cells was decreased in HPV 16 E6 siRNA-expression vector transfected cells and a decrease in the growth of these cells was also observed. From these results. it is evident that E6 siRNA played a role in suppression of growth of SiHa cells and has a fair chance as a candidate for gene specific therapy for HPV related uterine cervix carcinoma.

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개에서 자궁 평활근육종의 발생례 (Uterine Leiomyosarcoma in a Dog)

  • 권진;조종기;안국준;구자민;김대용;이병천;황우석
    • 한국임상수의학회지
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    • 제17권2호
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    • pp.495-498
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    • 2000
  • Leiomyosarcoma is defined as a malignant smooth muscle tumor or a tumor that arises from smooth muscle and it is found as firm. white and lobulated mass. Canine uterine Ieiomyosa- rcomas are rarely associated with clinical signs. We surveyed(one case which was treated at veter- inary medical leaching hospital of Seoul National University. Through this report we studied the meshed fur diagnosis of uterine leiomyosarcoma by symptom, hematological method and ultrahonog- raphy. To determine uterine leiomysarcoma is difficult due to similarity of clinical signs to pyometra. Especially symptoms could not be noticed even by dogs owners until dogs have an elevation of the number of white blood cells. We conclude ultrasonographic observation and experimental laparotomy are of great value to diagnose the uterine liomyosarcoma.

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국소병변없이 거대한 종격동 종괴로만 재발된 자궁경부암 1예 (A Case of Recurred Uterine Cervical Cancer Presented as Only Huge Mediastinal Mass)

  • 이준석;공수정;주종은;이정애;김정선;안영수
    • Tuberculosis and Respiratory Diseases
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    • 제60권6호
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    • pp.684-689
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    • 2006
  • 저자들은 심한 호흡곤란으로 내원한 환자에서 원발병소의 재발 및 국소전이 없이 원격전이인 거대한 앞종격동 종괴로 발현된 재발된 자궁경부암의 드문 예를 경험하였기에 보고하는 바이다.

동의보감(東醫寶鑑) 포문(胞門)의 침구법(鍼灸法)에 관한 소고(小考) (A literature study of acupuncture and moxibustion therapy in the the uterine section (in the Naegyeong Chapter) of Dong-Ui-Bo-Gam)

  • 김경민;양기영;이병렬
    • Korean Journal of Acupuncture
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    • 제25권4호
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    • pp.59-71
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    • 2008
  • Objectives : The aim of this study was to show the rationale of point-selection for acupuncture and moxibustion in the Uterine section(in the Naegyeong Chapter) of the Dong-Ui-BO-Gam. Methods : We reviewed the causes of each disease in the Uterine section of the Dong-Ui-BO-Gam, and then explained the rationale of acupoint-selection for the treatment of those diseases referring to etiology and physiology of Oriental medicine, other applications of each acupoints in the Dong-Ui-BO-Gam, characteristic of each acupoints, flow of Gi (Qi) through meridian pathways and specific acupoints etc. Results : There are comments on acupuncture and moxibustion for abnormal menstruation, amenorrhea, metrorrhagia, leukorrhea, bleeding from uterus after menopause in the Uterine section of the Dong-Ui-BO-Gam. Conclusions : Acupoints of conception vessel, and three foot Yin meridians are preferably used for acupuncture and moxibustion in the Uterine section of the Dong-Ui-BO-Gam. Out of them, CV3 is most frequently used and SP6, CV6, BL23, LR2 are also used often.

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대양균 자궁내 접종에 의한 개의 자궁축농증 발증시험 (Experimental Production of Canine Pyometra by Inoculation with Escherichia coli into the Uterus)

  • 강병규;박인철;박남용
    • 한국임상수의학회지
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    • 제12권1호
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    • pp.819-827
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    • 1995
  • An attempt to reproduce pyometra by means of experimental uterine infection was conducted with the 10 mongrel hitches of the anestrus, proestrus, metestrus, and postpartum uterine involution stages. Organism used was hemoltic E. coli. origially isolated from uterine pus of a bitch that had the canine pyometra. One ml of broth culture containing $2{\times}10^6$ CFU was inoculated into the uterine horn with the uterine cervix ligated. Aか bitches were ovariohysterectomized at the 7th or 14th day after inoculation and the uterus was provided for macroscopic and microscopic observations. An experimental production of pyometra was successful in 7(70%) of 10 mongrel bitches, and the incidence of pyometra was seen 100% in the stage of anestrus, 100% in the stage of metestrus, 50.0% in the stage of pyomestrus, and 33.359 in the stage of uterine involution. Histologically, these uteri were characterized by the presence of cystic. endomeetrial hyperplasia(CEH) and acute endometritis superimposed on the cystic hyperplasia. And the pyometra with CEH could be seen 66.7% in metestrus 50% in anestrus, 33.3% in involution and in 0% in proestrus stage. Blood progesterone concentrations were showed as a normal range of the each stage of sexual cycle and any relationships between the progesterone concentrations and the incidence of pyometra were not observed.

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가미귀출리경탕과 좌궁단이 자궁근종에 미치는 영향에 대한 임상적인 연구 (Study on the Effects of Composition Consisting of GGT and JG D in the Treating and Preventing for Myoma of the Uterus)

  • 류경호;김경철;이용태
    • 동의생리병리학회지
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    • 제17권4호
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    • pp.923-929
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    • 2003
  • The purpose of this study is to examine various Oriental Medical approaches to uterine myoma treatments which have been previously proposed, and find out an appropriate method with the verification of its clinical acceptance. The treatment with GGT(Gami-gwichulikyeong-tang) and JGD (Jagungdan) has been applied to uterine myoma patients visiting Sangdang Oriental medical clinic. After the treatment, 81 cases showing significant results are selected and analyzed in terms of patients' age, social environment, previous history of treatment, condition of uterine myoma, chief complaint, and the comparison between menstrual phases before the treatment and those after it. As for the size change, no-change is dominant. For the change chief complaint take a favorable turn is better after the treatment. Color of menstruation, pathologic blood drainage, hypermenorrhea or menorrhagia. dysmentorrhea show high percentage of improvement. The results above show GGT and JGD are effective treatments for uterine myoma patients. These two are also similar to the typical prescription of Jingga, which is Gwichulpajing-tang. Thus GGT and JGD are effective to the treatment for Jingga and Jingga is one of the most valid Oriental Medical approaches to uterine myoma.