• 제목/요약/키워드: epithelial score.

검색결과 45건 처리시간 0.025초

하고초(夏枯草)가 만성 비세균성 전립선염 Rat의 전립선세포 조직변화 및 염증관련 Cytokines 발현에 미치는 영향 (The Effects of Prunella vulgaris on the Cyto-pathological Alterations and Expression of Inflammatory Cytokines in Non-Bacterial Prostatitis Rat Model)

  • 한양희
    • 대한한의학회지
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    • 제29권2호
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    • pp.71-80
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    • 2008
  • Objective: There is increasing evidence that chronic non-bacterial prostatitis is recognized to be a local inflammatory disease, and there is substantiating evidence to support the role of the inflammatory responses in its pathogenesis, and clinical value in the evaluation of therapeutic efficacy. Prunella vulgaris has been traditionally used in treatment of inflammatory diseases, including of scrofula, goiter, and allergy diseases. In this study, we investigated the effects of Prunella vulgaris on inflammatory cytokines and cytopathological alternation in the rat model of non-bacterial prostatitis induced by castration and $17{\beta}-estradiol$ treatment. Methods: Two-month-old rats were treated with $17{\beta}-estradiol$ after castration for induction of experimental non-bacterial prostatitis, which is similar to human chronic prostatitis in histopathological profiles. Prunella vulgaris as an experimental specimen, and testosterone as a positive control, were administered orally. The prostates were evaluated by histopathological parameters including the epithelial score and epithelial-stromal ratio for glandular damage, and the expression of inflammatory cytokine genes including the interleukin $(IL)-1{\beta}$, IL-5, IL-12, and tumor necrosis factor $(TNF)-{\alpha}$. Results: While prostates of control rats revealed severe acinar gland atrophy and stromal proliferation, the rats treated with Prunella vulgaris showed a diminished range of tissue damage. Epithelial score was improved in Prunella vulgaris over that of the control (P<0.05). The epithelial-stromal ratio was lower with Prunella vulgaris when compared to that of the control (P<0.05). In the reverse transcription-polymerase chain reaction (RT-PCR) of inflammatory cytokine genes, Prunella vulgaris inhibited the expression of $IL-1{\beta}$ and $TNF-{\alpha}$ genes, while it modulated the expression of IL-5, which is an anti-inflammatory cytokine. Conclusions: These findings suggest that Prunella vulgaris may protect the glandular epithelial cells and also inhibit stromal proliferation in association with the immune modulation including the suppression of inflammatory cytokines and promotion of anti-inflammatory cytokine. From theses results, we suggest that Prunella vulgaris could be a useful remedy agent for treating chronic non-bacterial prostatitis.

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조각자가 만성 비세균성 전립선염 Rat 모델에서 혈액 및 세포조직의 변화에 미치는 영향 (The Effects of GLS(Gleditsiae spina) Treatment on Hematological and Cytopathological Alterations in Non-Bacterial Prostatitis Rat Model)

  • 정기훈;장선규;최정식;조충식;김철중
    • 대한한방내과학회지
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    • 제28권4호
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    • pp.779-790
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    • 2007
  • Objective : Although chronic non-bacterial prostatitis is a common disease, it is very difficult to treat effectively. GLS (Gleditsiae Spina) has traditionally been used in treatment of urinary tract inflammation and voiding disturbance. In this study, we investigated the therapeutic effects and action mechanism of GLS in the rat model of non-bacterial prostatitis induced by castration and testosterone treatment. Method : We observed four experimental objects of normal group, control group, testosterone group, and GLS group. Rats were treated with 17$\beta$-estradiol after castration for induction of experimental non-bacteral prostatitis, which is similar to human chronic prostatitis in histophatological profiles. GLS and testosterone were administered as an experimental specimen and a positive control, respectively. The prostates were evaluated by histopahological parameters including the epithelial score and epithelio-stromal ratio for glandular damage. Also, the prostates were observed by hematological alterations of WBC, RBC, hemoglobin, hematocrit and platelet. Results : While prostates of control rats revealed severe acinar gland atrophy and stromal proliferation, the rats treated with GLS showed a diminished range of tissue damage. Epithelial score was improved in GLS over that of the control. The epithelial-stromal ratio was lower in GLS when compared to that of the control. Conclusion : These findings suggest that GLS may protect the glandular epithelial cells. We concluded that GLS could be a useful remedy agent for treating chronic non-bacterial prostatitis.

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인동소염방(忍冬消炎方)이 만성 비세균성 전립선염 Rat 모델에서 혈액 및 세포조직의 변화에 미치는 영향 (The Effects of IDS(Indongsoyeom-bang) Treatment on the Hematological and Cytopathological Alterations in Non-Bacterial Prostatitis Rat Model)

  • 이종빈;황석연;조충식
    • 혜화의학회지
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    • 제20권1호
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    • pp.91-104
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    • 2011
  • Background : Although chronic non-bacterial prostatitis is increasing, it is hard to treat effectively. In western medicine, antimicrobials drug, ${\alpha}$-adreno-ceptor antagonists, anti-inflammatory drugs, tricyclic antidepressants and anticholinergic agents are used commonly, but chronic prostatitis/chronic pelvic pain syndromes is confusing and frustrating for urologist. IDS(Indongsoyeom-bang) is used in treatment of chronic prostatitis/chronic pelvic pain syndromes. And it is reported that GLS(Gleditsiae spina) and TOF(Toosendan fructus) components of IDS have significant effect on protection of the glandular epithelial cells. Objective : In this study was conducted to investigate the therapeutic effects and action machanism of IDS in the rat model of non-bacterial prostatitis induced by castration and testosterone treatment. Methods : We observed six experimental objects of normal group, control group, testosterone group, and IDS 50 mg/kg, 200mg/kg, 400mg/kg group. Rats were treated with 17 ${\beta}$-estradiol after castration for induction of experimental non-bacterial prostatitis, which is similar to human chronic prostatitis in histophatological profiles. IDS and testosterone were administered as an experimental specimen and a positive control, respectively. The prostates were evaluated by histological parameters including the epithelial score and epithelio-stromal ratio for glandular damage. Also, the prostates were observed by Hematological alterations of WBC, RBC, hemoglobin and platelet. Results : While prostates of control rats revealed severe acinar gland atrophy and stromal proliferation, the rats treated with IDS-50 showed a diminished range of the tissue damage. Epithelial score was improved in IDS than that of the control. The epithelio-stromal ratio was lower in IDS when compared to that of the control. Also, the examination of bloods were not observed hematological change. Conclusion : These finding suggests that IDS may protects the glandular epithelial cells. We concluded that IDS could be a useful remedy agent for treating chronic non-bacterial prostatitis.

천련자가 만성 비세균성 전립선염 Rat 모델에서 혈액 및 세포조직의 변화에 미치는 영향 (The Effects of Toosendan fructus(TOF) treatment on Hematological and Cyto-pathological Alterations in Non-Bacterial Prostatitis Rat Model)

  • 조충식;이구현;장선규;최정식;김철중
    • 대한본초학회지
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    • 제22권4호
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    • pp.145-153
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    • 2007
  • Objective : Although chronic non-bacterial prostatitis is a common disease, it is very difficult to treat effectively. Toosendan fructus(TOF) has been traditionally used in treatment of abdominal pain and parasite. In this study, we investigated the therapeutic effects and action mechanism of Toosendan fructus (TOF) in the rat model of non-bacterial prostatitis induced by castration and testosterone treatment. Method : Eight-month-old rats were treated with $17{\beta}$-estradiol after castration for induction of experimental non-bacterial prostatitis, which is similar to human chronic prostatitis in histophatological profiles. Toosendan fructus(TOF) and testosterone were administered as an experimental specimen and a positive control, respectively. The prostates were evaluated by histopahological parameters including the epithelial score and epithelio-stromal ratio for glandular damage. Also, the prostates were observed by hematological alterations of WBC, RBC, hemoglobin, hematocrit and platelet. Results : While prostates of control rats revealed severe acinar gland atrophy and stromal proliferation, the rats treated with Toosendan fructus(TOF) showed a diminished range of the tissue damage. Epithelial score was improved in Toosendan fructus(TOF) than that of the control. The epithelio-stromal ratio was lower in Toosendan fructus(TOF) when compared to that of the control. Also, the examination of bloods were not observed hematological change. Conclusions : These findings suggest that Toosendan fructus(TOF) may protect the glandular epithelial cells and may take hematological safety. We concluded that Toosendan fructus(TOF) may could be a useful remedy agents for treating the chronic non-bacterial prostatitis.

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Quality of Life in Ovarian Cancer Patients Choosing to Receive Salvage Chemotherapy or Palliative Treatment

  • Srisuttayasathien, Manasawee;Khemapech, Nipon
    • Asian Pacific Journal of Cancer Prevention
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    • 제14권12호
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    • pp.7669-7674
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    • 2013
  • Background: The hypothesis that patients who primarily progress on two consecutive chemotherapy regimens without evidence of clinical benefit may opt for supportive care was investigated. The purpose was to determine the quality of life in recurrent ovarian cancer patients choosing to receive salvage chemotherapy in addition to supportive care or palliative care alone. A secondary objective was to evaluate factors that affect quality of life in ovarian cancer patients. Materials and Methods: A descriptive study was conducted in patients who had histological confirmed epithelial ovarian cancer and failed to respond to at least one regimen of chemotherapy, coming for treatment at the King Chulalongkorn Memorial Hospital in Bangkok, Thailand over a six-month period from August 2012-March 2013. Each patient was asked to complete the FACT-G and a general personal questionnaire. The median quality of life score was analyzed. The Mann Whitney U Test was used to compare the difference between salvage chemotherapy and palliative care groups, and the Kruskal Wallis was used to evaluate other variables. Results: Thirty-eight ovarian cancer patients were identified who failed to respond to chemotherapy. Of the 38, 30 chose salvage chemotherapy and eight palliative care for further treatment. By histology the carcimnomas were predominantly endometrioid subtype and poorly differentiated. The majority of patients in this study had FIGO stage III, and ECOG status 0-1. The median quality of life score was 76.3 (35.8-94.0), with no significant differences between the groups. Factors associated with the quality of life were the ECOG score and number of chemotherapeutic courses. Conclusions: In the setting of refractory or recurrent epithelial ovarian cancer, patients who receive salvage chemotherapy have comparable quality of life scores with patients treated with palliative care alone, providing a contrast with previous studies.

비정상 자궁경부도말에서 AutoPap 300 QC System의 민감도와 Score에 영향을 주는 인자의 평가 (Sensitivity and Scoring of AutoPap 300 QC System for Abnormal Cervicovaginal Cytology)

  • 홍성란
    • 대한세포병리학회지
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    • 제9권2호
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    • pp.139-146
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    • 1998
  • The AutoPap 300 QC System is an automated device for the analysis and classification of conventional cervical cytology slides for quality control purpose. These studies evaluated the sensitivity of the AutoPap 300 QC System, and estimated morphologic features other than epithelial abnormality to identify a high quality control(QC) score with the AutoPap 300 QC System. The sensitivity of the AutoPap 300 QC System at 10% review rate for 210 cases of cervicovaginal cytology with low grade squamous intraepithelial lesion(LSIL) and higher grade lesion was assessed, and compared with a 10% random rescreening. The morphologic features, such as presence of endocervical component, dirty background, atrophy, abnormal ceil size, and celluiarity of single atypical cells were estimated in 45 cases of no review and 30 cases of QC review cases. The AutoPap 300 QC System identified 119(56.7%) out of 210 cases with LSIL and higher grade lesion at 10% review rate. It was more sensitive to squamous cell lesions$(50{\sim}62%)$ than to glandular lesions(10%). The dirty background and the scanty cellularity of single atypical cells were significantly related to low QC score. Conclusively, AutoPap 300 QC System is superior to human random rescreen for the identification of false negative smears. The upgrading of this device is required to enhance the defection of glandular lesion and certain Inadequate conditions of the slides.

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Pattern of Tissue Expression of CA-125 and HE4 in Primary Epithelial Ovarian Tumours and Correlation with Serum CA-125 Levels

  • Devan, Shobana Mukunda;Pailoor, Jayalakshmi;Sthaneshwar, Pavai;Narayanan, Vallikkanu
    • Asian Pacific Journal of Cancer Prevention
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    • 제14권8호
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    • pp.4545-4548
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    • 2013
  • The objective of this study is to assess tissue expression of CA-125 and HE4 protein in primary benign and malignant epithelial tumours of the ovary and correlate with serum CA-125 levels. A total of 100 formalin-fixed, paraffin embedded sections of ovarian tumours which included serous adenoma (11), mucinous adenoma (42), serous carcinoma (20), mucinous carcinoma (12) and endometrioid carcinoma (15), histologically diagnosed between $1^{st}$ January 2004 to $31^{st}$ December 2012 at the University Malaya Medical Centre, were stained for HE4 (rabbit polyclonal antibody, Abcam, UK) and CA-125 (mouse monoclonal antibody clone: OC125, Cell Marque Corporation, Rocklin, California, USA). Pre-operative serum CA-125 levels were obtained from the laboratory information system. Immunoscore (I score) for HE4 and CA-125 was given based on the intensity of staining and percentage of positive tumour cells and considered significant when it was >50 (intensity of staining multiplied by percentage of positive tumour cells). Serum CA-125 levels were compared with the I score of HE4 and CA-125 in tissues. We noted that the CA-125 levels in serum and tissues were significantly raised in malignant compared to benign ovarian tumours (p value<0.05). Tissue expression of HE4 protein was also significantly raised in malignant tumours compared to benign tumours (p value<0.05). We conclude that HE4 can be a useful tissue immunomarker in addition to CA-125.

八正散이 Estradiol로 유도한 백서의 만성 비세균성 전립선염에 미치는 효과 (Effects of Paljeong-san (八正散, Bazheng-san) on Chronic Nonbacterial Prostatitis Induced in Rats by Estradiol)

  • 이승욱;나현영;유정화;안영민;안세영;김영옥;이병철
    • 대한한방내과학회지
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    • 제36권2호
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    • pp.180-188
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    • 2015
  • Objectives: This study investigated the effects of Paljeong-san on chronic nonbacterial prostatitis induced in rats by estradiol. Methods: Rats were divided into three groups. The normal group included rats with no intervention after sham castration. The control group included rats with prostatitis induced by 17β-estradiol after orchiectomy; these rats were orally administered normal saline. The sample group rats were administered Paljeong-san after prostatitis induction. Evaluations included changes in epithelial score, body weight, and prostate weight and volume, as well as histopathological changes in prostate tissue and gene expression of TNF-α, COX-2, and CD68. Results: Paljeong-san inhibited histopathological changes and monocyte/macrophage infiltration of the prostate. The epithelial score was higher for the sample group than for the control group (P<0.05). Paljeong-san administration decreased the gene expression of TNF-α and CD68. Conclusions: Paljeong-san shows prostate-protective effects by inhibiting infiltration by monocytes/macrophages and by reducing TNF-α gene expression. Conclusions: Paljeong-san shows prostate-protective effects by inhibiting infiltration by monocytes/macrophages and by reducing TNF-α gene expression.

Pre-Operative Evaluation of Ovarian Tumors by Risk of Malignancy Index, CA125 and Ultrasound

  • Arun-Muthuvel, Veluswamy;Jaya, Vijayaraghavan
    • Asian Pacific Journal of Cancer Prevention
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    • 제15권6호
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    • pp.2929-2932
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    • 2014
  • Purpose: To evaluate the diagnostic performances of risk of malignancy index (RMI), CA-125 and ultrasound score in differentiating between benign and borderline or malignant ovarian tumors and find the best diagnostic test for referral of suspected malignant ovarian cases to gynaecologic oncologists. Materials and Methods: This prospective study covered 467 women with pelvic tumors scheduled for surgery at our hospital between July 2011 and July 2013. The RMI was obtained from ultrasound score, CA125 and menopausal status. The diagnostic values of each parameter and the RMI were determined and compared using Statistical Packages for Social Sciences Version 14.0.1. Results: In our study, 61% of ovarian tumors were malignant in the post-menopausal age group. RMI with a cut-off 150 had sensitivity of 84% and specificity of 97% in detecting ovarian cancer. CA-125>30 had a sensitivity of 84% and a specificity of 83%. An ultrasound score more than 2 had a sensitivity of 96% and specificity of 81%. RMI had the least false malignant cases thus avoiding unnecessary laparotomies. Ultrasound when used individually had the best sensitivity but poor specificity. Conclusions: Our study has demonstrated the RMI to be an easy, simple and applicable method in the primary evaluation of patients with pelvic masses. It can be used to refer suspected malignant patients to be operated by a gynaecologic oncologist. Other models of preoperative evaluation should be developed to improve the detection of early stage invasive, borderline and non-epithelial ovarian cancers.

젖염소 분방유즙에서 체세포에 대한 연구 (A Study on the Somatic Cells in Half Milk Samples of Dairy Goats)

  • 김혜라;이정치;정지영;이윤경;신성식;이채용
    • 한국임상수의학회지
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    • 제24권2호
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    • pp.177-181
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    • 2007
  • In the present study, a total of 547 half milk samples were collected from 274 dairy goats to perform somatic cell counts (SCC) and California mastitis test (CMT). Milk smear was stained with Pyronin Y-Methyl Green stain were classified into either epithelial or blood cells, etc. Of the 547 halves the percentage of CMT negative milk samples were 86%. Among these, 58.2% were CMT negative with SCC<500,000/ml, while 27.8% were CMT negative with SCC>500,000 ml. As expected, CMT score increased with the increase of SCC. The number of epithelial cells decreased with the increasing number of somatic cells, while the opposite was observed with the number of blood cells. These results indicate that the critical point in milk quality & CMT should be considered on the false (pseudo-SC) SCC in dairy goat.