• 제목/요약/키워드: endometrial hyperplasia

검색결과 41건 처리시간 0.027초

Ivermectin을 투여한 rat와 mouse의 자궁 및 난소에 대한 병리조직학적 관찰 (Histopathological observation on the uterus and ovary of rats and mice treated with Ivermectin)

  • 조유정;이차수
    • 대한수의학회지
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    • 제36권2호
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    • pp.429-440
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    • 1996
  • In order to know morphological changes on the female genital organs by Ivermectin(IVM) administration, the histopathological observation was carried out in the organs of rat and mouse treated with the overdose of IVM. In the microscopical findings of the uterus, there were many mitotic figures, epithelial hyperplasia and papillary foldings in the endometrial surface. The increased prevalance of uterine glands, uterine epithelia and glands hyperplasia were markedly presented on diverse patterns adenoma-like structure and single nodular or multiple polyp-like adenoma. In ovary, primary and mature follicles were decreased in number, and hypoplasia of ovarian follicles, atretic follicles, follicular cysts and ovarian atropy were observed. It was considered that IVM administration resulted in follicular hypoplasia and atropy of ovary, and hyperplasia of uterine gland and endometrial surface epithelium might be transformed to neoplasia of glandular structures.

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A Randomized Comparative Study of Unani Formulations in Abnormal Uterine Bleeding due to Endometrial Hyperplasia

  • Abothu Suhasini;Wasia Naveed;Arshiya sultana;Shahzadi Sultana
    • 셀메드
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    • 제13권14호
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    • pp.19.1-19.16
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    • 2023
  • Objectives: To compare the efficacy of polyherbal Unani formulations in heavy menstrual bleeding due to endometrial hyperplasia. Methodology: A prospective, randomized comparative trial was conducted at Govt. Nizamia Tibbi College. Group A (n=20) received Itrifal Aftimoon 5g orally BID from menstruation day 3 to day 21 plus suprapubic Marham Dakhilyun application and per vaginally Marham Dakhilyun (5g) and Roghan Gul (10ml) application from menstruation day 5 to day 14. Group B (n=20) received Gulnar Farsi (2g), Phitakri Biryan (0.25g), Dammul Aqwain (0.25g), and Geru (2g), 2.5g powder orally BID, menstruation day 3 for 20 days plus Douche Bargh Sambhalu then Ḥamūl of Safuf Mazu (2g), Kalijiri (2g) and Roghan Gul (10ml) from menstruation day 3 to day 12 for 3 consecutive cycles. The primary outcome was pelvic ultrasound findings of endometrial thickness. The secondary outcome measures were improvement in haemoglobin percentage, change in menstrual flow and menstrual pattern. The level of significance was 5%. Results and conclusion: The intragroup comparison showed that the mean endometrial thickness at baseline and after treatment in groups A and B was extremely significantly different (P<0.0001). The intragroup comparison showed the mean haemoglobin percent at baseline and after treatment in group, A was significantly different (P<0.0001). After treatment, 50% and 60% of participants had normal duration and menstrual blood loss after treatment from baseline in Groups A and B respectively. However, further, phase II and III randomized standard controlled trials in larger samples are recommended to assess the efficacy of these group medicines.

자궁경부 질 세포검사에서 관찰되는 자궁내막세포의 의의 (Exfoliation of Endometrial Cells on Cervicovaginal Smears)

  • 강미선;윤혜경
    • 대한세포병리학회지
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    • 제13권1호
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    • pp.1-7
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    • 2002
  • The significance of endometrial cells on cervicovaginal smears is underestimated. The aim of this study is to evaluate the detection rate of endometrial cells on cervicovaginal smears. The materials consisted of two groups. Group I was 701 cervicovaginal smears from patients with no gynecological problems. Group II was 208 cervicovaginal smears from patients with abnormal uterine bleeding followed by endometrial curettage; 31 cases of endometrial adenocarclnoma(CA), 19 cases of endometrial hyperplasia(HP), 83 cases of dysfunctional uterine bleeding(DUB), and 75 cases of normal endometrium. Cervicovaginal smears were reviewed according to the criteria of The Bethesda System. Endometrial cells were identified in 15 of 701 cases(2.1%) in group I and 64 of 208 cases(30.8%) in group II. Among group II, detection rate of endometrial cells was the highest in CA (51.6%) compared to HP(26.3%), DUB(41.0%), and normal endometrium(12.0%) (p<0.05). Cytologic atypia of endometrial cells was not found In group I, but was more frequently identified in CA(87.5%) than in HP(10.5%) or DUB(14.7%) (p<0.05). Exfollatlon of endometrial cells might be related to abnormal endometrial lesion, and reporting of endometrial cells in the cervicovaginal smear may increase a chance to detect endometrial lesions especially in patients with abnormal uterine bleeding.

Immunohistochemical Expression of Caspase 3 and Its Relationship with p53 Expression in Endometrial Cancers

  • 이경은
    • 대한의생명과학회지
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    • 제16권4호
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    • pp.307-310
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    • 2010
  • Apoptosis is an important significance in the pathogenesis of cancer. Caspase 3 and p53 have been identified as important members of the apoptosis related proteins. This study was performed to define roles of caspase 3 expression and its relationship with p53 expression in endometrial cancers by immunohistochemistry. Immunoreactivity for caspase 3 was found in 13 (65.0%) out of 20 endometrial hyperplasia cases and 8 (36.4%) out of 22 endometrial cancers. Seven (87.5%) of the 8 cases with a positive caspase 3 immunoreactivity showed a positive p53 expression in 22 endometrial cancers. There were no significant associations between caspase 3 and p53 expressions. These findings suggest that caspase 3 expression might be associated with carcinogenesis of endometrial cancers. Further studies are needed to define the relationship between caspase 3 and p53 and apoptosis for examining the mechanisms of tissue-specific apoptosis related protein.

Comparison the Diagnostic Value of Dilatation and Curettage Versus Endometrial Biopsy by Pipelle - a Clinical Trial

  • Sanam, Moradan;Majid, Mir Mohammad Khani
    • Asian Pacific Journal of Cancer Prevention
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    • 제16권12호
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    • pp.4971-4975
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    • 2015
  • Background: Several methods have been presented for the evaluation of the endometrium in patients with abnormal uterine bleeding, which include minimal invasive and invasive approaches such as diagnostic curettage or endometrial biopsy by Pipelle. Many studies have been performed in order to compare two methods; diagnostic curettage and outpatient endometrial biopsy. This investigation compared sampling adequacy, endometrial histopathology, failure rates, duration and costs between diagnostic curettage in a hospital and endometrial biopsy. Materials and Methods: This single blind clinical trial was performed on 130 patients older than 35 years who was referred to Amir training hospital in 2013 for elective diagnostic curettage because of abnormal uterine bleeding. For all patients eligible for the study, an endometrial sample by Pipelle was taken without anesthesia or dilatation. Then under general anesthesia diagnostic curettage was performed by sharp curette. Sampling duration was calculated and both samples were sent to the same pathologist. The diagnostic values of two methods in the diagnosis of normal endometrium, endometrial hyperplasia and carcinoma were compared. The costs of these two methods were also compared. Data analysis was performed by SPSS (version 16.0) software. Chi-Square, Fisher, and Pearson tests were used and were considered statistically significant at P values less than 0.05. Results: Two methods were agreed upon 88% of sampling adequacy and 94% of pathological results. Specificity of 100% and sensitivity of 90% for detection of proliferative endometrium, secretory endometrium, simple hyperplasia without atypia and 100% for cancer were recorded. Pipelle diagnostic accuracy in comparison with curettage, have been reported over 97%, so the failure rate in this study was below 5%. Sensitivity of Pipelle for detection of atrophic endometrium was reported below 50%. Duration and cost was lower in Pipelle versus curettage. Conclusions: It is concluded that due to high agreement and cohesion coefficient between curettage and Pipelle on the issue of sampling adequacy, histopathology finding (except atrophic endometrium), low failure rate, duration of sampling and cost, Pipelle can be introduced as a suitable alternative of diagnostic curettage.

A proposal for an experimental model of the static blood syndrome in the traditional Korean medicine

  • Lim, Dahae;Go, Jihyun;Kang, Sangwoo;Hong, Sungwei;Kim, Juok;Yoou, Myoung-schook;Kim, Na-Rae;Kim, Hee-Yun;Park, Chan-Lee
    • 셀메드
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    • 제5권4호
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    • pp.25.1-25.2
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    • 2015
  • Static blood (SB) is a traditional Korean medicine disease symptom caused by a blood amassment, which refers to a pathological product of blood circulating poorly or accumulating in the interior. The growth and denaturalization of various organizations, inflammatory response and blood circulation disorder are regarded pathological conditions of SB. Endometrial hyperplasia (EH) is a state of excessive proliferation of the cells of the endometrium. Therefore, we suggest the EH mouse model as the experimental animal model of SB.

Polycystic Ovary Syndrome and Risk of Endometrial Cancer: a Mini-Review

  • Tokmak, Aytekin;Kokanali, Mahmut Kuntay;Guzel, Ali Irfan;Kara, Aydan;Topcu, Hasan Onur;Cavkaytar, Sabri
    • Asian Pacific Journal of Cancer Prevention
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    • 제15권17호
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    • pp.7011-7014
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    • 2014
  • The polycystic ovary syndrome is the most common endocrinological disorder of reproductive age women with a prevalence of 5 to 8 %. The most common diagnostic criteria used for polycystic ovary syndrome are oligo- or an-ovulation, clinical and/ or biochemical signs of hyperandrogenism and polycystic ovaries. Hyperandrogenism results in increased estrogen levels and lack of cyclic progesterone due to anovulation and persistent stimulation of the endometrium may lead to endometrial hyperplasia or adenocarcinoma development. In this mini review, we aimed to evaluate the possible relationship between polycystic ovary syndrome and endometrial cancer.

고양이의 자궁샘근육증 (Uterine Adenomyosis in a Cat)

  • 허형문;정지열;강상철;박대식;배종희;김재훈
    • 한국임상수의학회지
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    • 제25권1호
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    • pp.19-22
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    • 2008
  • Adenomyosis is a nonneoplastic proliforation of uterine glands characterized by multicentric infiltration of endometrial tissues into the myometrium. A female domestic short hair cat with unknown age was referred to local animal hospital in Busan for ovariohysterectomy to prevent the unwanted offspring. At the time of surgery, the uterus was enlarged with multiple nodular protrusion on the serosa. On the cut surface of uterus, elevation of the endometrium and hypertrophied myometrium were observed. Microscopically, the uterus was characterized by severe proliforation of endometrial glands into the lumen and within the myometrium. The intra-myometrial endometrium is circumferentially surrounded by bundles of hypertrophic smooth muscle cells. These endometrial glands had tall columnar epithelium lacking nuclear atypia and mitoses. In our best knowledge, this is the first report of feline adenomyosis in Korea.

개에서 발생한 국소성 거대 낭상자궁내막증식증 1예 (Severe Focal Cystic Endometrial Hyperplasia in a Bitch)

  • 이재연;신범준;박지영;이영원;박성준;조성환;김명철;정성목
    • 한국임상수의학회지
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    • 제28권6호
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    • pp.610-612
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    • 2011
  • 9 년령 암컷 콜리견이 복부 팽만, 식욕 부진 및 변비를 주증으로 본원에 내원하였다. X-ray, 초음파 및 CT 검사를 통하여 복강내 연부조직종괴를 확인하였으나 세포학적 검사에서 종양 세포는 관찰 할 수 없었다. 탐색적 개복술을 계획하였다. 크고 둥근 모양의 종괴가 우측 자궁각에 위치하는 것을 확인하고 난소자궁적출술을 실시하였다. 종괴의 크기는 $40{\times}25{\times}18$ cm 였으며 무게는 9.5 kg 이었다. 조직학적 검사를 통해 낭상자궁내막증식증(CEH)으로 진단하였다. CEH는 자궁 내용물이 감염되거나 자궁 축농증으로 이어짐에도 불구하고 임상 증상이 없는 경우가 많으므로 정확한 진단이 어렵다. 본 증례는 자궁 축농증을 동반하지 않은 매우 큰 크기의 국소성 낭상자궁내막증식증의 드문 예이다.

Severe Focal Cystic Endometrial Hyperplasia in a Dog

  • Shin, Beom-Jun;Lee, Jae-Yeon;Jee, Hyun-Chul;Park, Ji-Young;Kim, Myung-Cheol;Jeong, Seong-Mok
    • 한국임상수의학회:학술대회논문집
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    • 한국임상수의학회 2007년도 추계국제학술대회 및 컨퍼런스
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    • pp.565-565
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    • 2007
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