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Miyagawa C, Nakai H, Otani T, Murakami R, Takamura S, Takaya H, Murakami K, Mandai M, Matsumura N. Histopathological subtyping of high-grade serous ovarian cancer using whole slide imaging. J Gynecol Oncol 2023:34.e47. [PMID: 36807749 DOI: 10.3802/jgo.2023.34.e47] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 01/02/2023] [Accepted: 01/18/2023] [Indexed: 02/16/2023] Open
Abstract
OBJECTIVE We have established 4 histopathologic subtyping of high-grade serous ovarian cancer (HGSOC) and reported that the mesenchymal transition (MT) type has a worse prognosis than the other subtypes. In this study, we modified the histopathologic subtyping algorithm to achieve high interobserver agreement in whole slide imaging (WSI) and to characterize the tumor biology of MT type for treatment individualization. METHODS Four observers performed histopathological subtyping using WSI of HGSOC in The Cancer Genome Atlas data. As a validation set, cases from Kindai and Kyoto Universities were independently evaluated by the 4 observers to determine concordance rates. In addition, genes highly expressed in MT type were examined by gene ontology term analysis. Immunohistochemistry was also performed to validate the pathway analysis. RESULTS After algorithm modification, the kappa coefficient, which indicates interobserver agreement, was greater than 0.5 (moderate agreement) for the 4 classifications and greater than 0.7 (substantial agreement) for the 2 classifications (MT vs. non-MT). Gene expression analysis showed that gene ontology terms related to angiogenesis and immune response were enriched in the genes highly expressed in the MT type. CD31 positive microvessel density was higher in the MT type compared to the non-MT type, and tumor groups with high infiltration of CD8/CD103 positive immune cells were observed in the MT type. CONCLUSION We developed an algorithm for reproducible histopathologic subtyping classification of HGSOC using WSI. The results of this study may be useful for treatment individualization of HGSOC, including angiogenesis inhibitors and immunotherapy.
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Affiliation(s)
- Chiho Miyagawa
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osaka-Sayama, Japan
| | - Hidekatsu Nakai
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osaka-Sayama, Japan.
| | - Tomoyuki Otani
- Department of Pathology, Kindai University Faculty of Medicine, Osaka-Sayama, Japan
| | - Ryusuke Murakami
- Department of Gynecology and Obstetrics, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Shiki Takamura
- Department of Immunology, Kindai University Faculty of Medicine, Osaka-Sayama, Japan
| | - Hisamitsu Takaya
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osaka-Sayama, Japan
| | - Kosuke Murakami
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osaka-Sayama, Japan
| | - Masaki Mandai
- Department of Gynecology and Obstetrics, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Noriomi Matsumura
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osaka-Sayama, Japan
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2
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Aoki M, Takaya H, Otani T, Nakai H, Murakami K, Matsumura N. Ovarian teratoid carcinosarcoma with a PIK3CA mutation: a case report and review of the literature. Int Cancer Conf J 2022; 11:231-237. [PMID: 36186232 PMCID: PMC9522960 DOI: 10.1007/s13691-022-00571-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 07/25/2022] [Indexed: 10/15/2022] Open
Abstract
Ovarian teratoid carcinosarcoma involves an epithelial tumor of the Müllerian duct and an immature neuroepithelium, which is a characteristic of immature teratomas. Here, we describe the case of a 60-year-old woman who underwent surgery for a stage IC3 ovarian malignancy. The tumor showed a variety of histological features, including clear cell carcinoma, immature teratoma, and rhabdomyosarcoma, and a PIK3CA mutation was detected at the same locus in each. Two months after surgery and before the start of chemotherapy, multiple bone and liver metastases were found. Four courses of combination therapy with vincristine, actinomycin D and cyclophosphamide, the standard chemotherapy regimen for pediatric rhabdomyosarcoma, were administered, and a complete response was achieved. After a 2-month rest period, the patient developed recurrent peritoneal dissemination and underwent 6 courses of paclitaxel, carboplatin, and bevacizumab chemotherapy, resulting in a partial response. This is the eighth reported case of ovarian teratoid carcinosarcoma. This tumor has a very aggressive course, but initially responds to chemotherapy. However, survival over 5 years has not been reported, and elucidation of the pathogenesis and development of new treatment methods are needed. Supplementary Information The online version contains supplementary material available at 10.1007/s13691-022-00571-w.
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Affiliation(s)
- Masato Aoki
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, 377-2, Ohno-higashi, Osakasayama, Osaka Japan
| | - Hisamitsu Takaya
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, 377-2, Ohno-higashi, Osakasayama, Osaka Japan
| | - Tomoyuki Otani
- Department of Pathology, Kindai University Faculty of Medicine, Osakasayama, Osaka Japan
| | - Hidekatsu Nakai
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, 377-2, Ohno-higashi, Osakasayama, Osaka Japan
| | - Kosuke Murakami
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, 377-2, Ohno-higashi, Osakasayama, Osaka Japan
| | - Noriomi Matsumura
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, 377-2, Ohno-higashi, Osakasayama, Osaka Japan
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Takamatsu S, Brown JB, Yamaguchi K, Hamanishi J, Yamanoi K, Takaya H, Kaneyasu T, Mori S, Mandai M, Matsumura N. Utility of Homologous Recombination Deficiency Biomarkers Across Cancer Types. JCO Precis Oncol 2022; 6:e2200085. [PMID: 35613413 PMCID: PMC9200383 DOI: 10.1200/po.22.00085] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Homologous recombination DNA repair deficiency (HRD) is associated with sensitivity to platinum and poly (ADP-ribose) polymerase inhibitors in certain cancer types, including breast, ovarian, pancreatic, and prostate. In these cancers, BRCA1/2 alterations and genomic scar signatures are useful indicators for assessing HRD. However, alterations in other homologous recombination repair (HRR)-related genes and their clinical significance in other cancer types have not been adequately and systematically investigated. A comprehensive pan-cancer analysis on the clinical significance of homologous recombination deficiency![]()
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Affiliation(s)
- Shiro Takamatsu
- Department of Gynecology and Obstetrics, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - J B Brown
- Life Science Informatics Research Unit, Department of Molecular Biosciences, Graduate School of Medicine, Kyoto University, Kyoto, Japan.,Center for Cancer Immunotherapy and Immunobiology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Ken Yamaguchi
- Department of Gynecology and Obstetrics, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Junzo Hamanishi
- Department of Gynecology and Obstetrics, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Koji Yamanoi
- Department of Gynecology and Obstetrics, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Hisamitsu Takaya
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osaka, Japan
| | - Tomoko Kaneyasu
- Cancer Precision Medicine Center, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Seiichi Mori
- Cancer Precision Medicine Center, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Masaki Mandai
- Department of Gynecology and Obstetrics, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Noriomi Matsumura
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osaka, Japan
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4
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Murakami K, Kanto A, Sakai K, Miyagawa C, Takaya H, Nakai H, Kotani Y, Nishio K, Matsumura N. Frequent PIK3CA mutations in eutopic endometrium of patients with ovarian clear cell carcinoma. Mod Pathol 2021; 34:2071-2079. [PMID: 34172890 PMCID: PMC8514336 DOI: 10.1038/s41379-021-00861-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 06/11/2021] [Accepted: 06/14/2021] [Indexed: 12/23/2022]
Abstract
Recent studies have reported cancer-associated mutations in normal endometrium. Mutations in eutopic endometrium may lead to endometriosis and endometriosis-associated ovarian cancer. We investigated PIK3CA mutations (PIK3CAm) for three hotspots (E542K, E545K, H1047R) in eutopic endometrium in patients with ovarian cancer and endometriosis from formalin-fixed paraffin-embedded specimens by laser-capture microdissection and droplet digital PCR. The presence of PIK3CAm in eutopic endometrial glands with mutant allele frequency ≥ 15% were as follows: ovarian clear cell carcinoma (OCCC) with PIK3CAm in tumors, 20/300 hotspots in 11/14 cases; OCCC without PIK3CAm, 42/78 hotspots in 11/12 cases; high-grade serous ovarian carcinoma, 8/45 hotspots in 3/5 cases; and endometriotic cysts, 5/63 hotspots in 5/6 cases. These rates were more frequent than in noncancer nonendometriosis controls (7/309 hotspots in 5/17 cases). In OCCC without PIK3CAm, 7/12 (58%) cases showed multiple hotspot mutations in the same eutopic endometrial glands. In 3/54 (5.6%) cases, PIK3CAm was found in eutopic endometrial stroma. Multisampling of the OCCC tumors with PIK3CAm showed intratumor heterogeneity in three of eight cases. In two cases, PIK3CAm was detected in the stromal component of the tumor. Homogenous PIK3CAm in the epithelial component of the tumor matched the mutation in eutopic endometrial glands in only one case. Eutopic endometrial glands in ovarian cancer and endometriosis show high frequency of PIK3CAm that is not consistent with tumors, and multiple hotspot mutations are often found in the same glands. While the mutations identified in eutopic endometrium may not be driver mutations in the patient's cancer, these are still driver mutations but this specific clone has not undergone the requisite steps for the development of cancer.
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Affiliation(s)
- Kosuke Murakami
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osaka, Japan
| | - Akiko Kanto
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osaka, Japan
| | - Kazuko Sakai
- Department of Genome Biology, Kindai University Faculty of Medicine, Osaka, Japan
| | - Chiho Miyagawa
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osaka, Japan
| | - Hisamitsu Takaya
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osaka, Japan
| | - Hidekatsu Nakai
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osaka, Japan
| | - Yasushi Kotani
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osaka, Japan
| | - Kazuto Nishio
- Department of Genome Biology, Kindai University Faculty of Medicine, Osaka, Japan
| | - Noriomi Matsumura
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osaka, Japan.
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Takamatsu S, Brown JB, Yamaguchi K, Hamanishi J, Yamanoi K, Takaya H, Kaneyasu T, Mori S, Mandai M, Matsumura N. Utility of Homologous Recombination Deficiency Biomarkers Across Cancer Types. JCO Precis Oncol 2021; 5:PO.21.00141. [PMID: 34423229 PMCID: PMC8373547 DOI: 10.1200/po.21.00141] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 06/07/2021] [Accepted: 07/06/2021] [Indexed: 12/24/2022] Open
Abstract
Homologous recombination DNA repair deficiency (HRD) is associated with sensitivity to platinum and poly (ADP-ribose) polymerase inhibitors in certain cancer types, including breast, ovarian, pancreatic, and prostate. In these cancers, BRCA1/2 alterations and genomic scar signatures are useful indicators for assessing HRD. However, alterations in other homologous recombination repair (HRR)-related genes and their clinical significance in other cancer types have not been adequately and systematically investigated. METHODS We obtained data sets of all solid tumors in The Cancer Genome Atlas and Cancer Cell Line Encyclopedia, and comprehensively analyzed HRR pathway gene alterations, their loss-of-heterozygosity status, and per-sample genomic scar scores, that is, the HRD score and mutational signature 3 ratio, DNA methylation profiles, gene expression profiles, somatic TP53 mutations, sex, and clinical or in vitro response to chemical exposure. RESULTS Biallelic alterations in HRR genes other than BRCA1/2 were also associated with elevated genomic scar scores. The association between HRR-related gene alterations and genomic scar scores differed significantly by sex and the presence of somatic TP53 mutations. HRD tumors determined by a combination of indices also showed HRD features in gene expression analysis and exhibited significantly higher sensitivity to DNA-damaging agents than non-HRD cases in both clinical samples and cell lines. CONCLUSION This study provides evidence for the usefulness of HRD analysis in all cancer types, improves chemotherapy decision making and its efficacy in clinical settings, and represents a substantial advancement in precision oncology.A comprehensive pan-cancer analysis on the clinical significance of homologous recombination deficiency.
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Affiliation(s)
- Shiro Takamatsu
- Department of Gynecology and Obstetrics, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - J B Brown
- Life Science Informatics Research Unit, Department of Molecular Biosciences, Graduate School of Medicine, Kyoto University, Kyoto, Japan.,Center for Cancer Immunotherapy and Immunobiology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Ken Yamaguchi
- Department of Gynecology and Obstetrics, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Junzo Hamanishi
- Department of Gynecology and Obstetrics, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Koji Yamanoi
- Department of Gynecology and Obstetrics, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Hisamitsu Takaya
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osaka, Japan
| | - Tomoko Kaneyasu
- Cancer Precision Medicine Center, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Seiichi Mori
- Cancer Precision Medicine Center, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Masaki Mandai
- Department of Gynecology and Obstetrics, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Noriomi Matsumura
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osaka, Japan
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Kotani Y, Murakami K, Fujishima R, Kanto A, Takaya H, Shimaoka M, Nakai H, Matsumura N. Correction to: Quality of life after laparoscopic hysterectomy versus abdominal hysterectomy. BMC Womens Health 2021; 21:238. [PMID: 34103019 PMCID: PMC8188712 DOI: 10.1186/s12905-021-01382-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Affiliation(s)
- Yasushi Kotani
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, 377-2 Ohno-higashi, Osaka-sayama, Osaka, 589-8511, Japan.
| | - Kosuke Murakami
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, 377-2 Ohno-higashi, Osaka-sayama, Osaka, 589-8511, Japan
| | - Risa Fujishima
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, 377-2 Ohno-higashi, Osaka-sayama, Osaka, 589-8511, Japan
| | - Akiko Kanto
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, 377-2 Ohno-higashi, Osaka-sayama, Osaka, 589-8511, Japan
| | - Hisamitsu Takaya
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, 377-2 Ohno-higashi, Osaka-sayama, Osaka, 589-8511, Japan
| | - Masao Shimaoka
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, 377-2 Ohno-higashi, Osaka-sayama, Osaka, 589-8511, Japan
| | - Hidekatsu Nakai
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, 377-2 Ohno-higashi, Osaka-sayama, Osaka, 589-8511, Japan
| | - Noriomi Matsumura
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, 377-2 Ohno-higashi, Osaka-sayama, Osaka, 589-8511, Japan
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Kotani Y, Murakami K, Fujishima R, Kanto A, Takaya H, Shimaoka M, Nakai H, Matsumura N. Research Article Quality of life after laparoscopic hysterectomy versus abdominal hysterectomy. BMC Womens Health 2021; 21:219. [PMID: 34022873 PMCID: PMC8141149 DOI: 10.1186/s12905-021-01364-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/05/2020] [Accepted: 05/17/2021] [Indexed: 11/25/2022]
Abstract
Background Laparoscopic surgery has been described as a minimally invasive surgery. The purpose of this study is to clarify its minimal invasive features using a patient questionnaire on the postoperative quality of life (QOL) over various time periods following either laparoscopic hysterectomy (LH) or abdominal hysterectomy (AH) and to compare the results. Methods This study enrolled 28 patients who underwent total hysterectomy for uterine fibroids in 2012 (14 AH cases and 24 LH cases) were enrolled in this study. The 36-Item Short Form Survey (SF-36) questionnaire was completed on postsurgical day 3; weeks 1, 2, and 4; and month 6. The results were compared between the two groups. Results Patients who underwent LH scored significantly higher on physical functioning on postoperative day 3 and week 2; physical role and bodily pain on day 3 and week 1; general health on postoperative day 3, weeks 1, 2, and 4, and month 6; social functioning on day 3; and emotional role on day 3 and week 1. No significant differences were found between vitality and mental health at any time point or in the categories above at any other time point. Conclusions Postoperative QOL in LH cases was improved on day 3 and week 1; however, no significant differences between the LH and AH groups were found in most categories at week 4 and month 6. LH leads to superior short-term QOL early in the postoperative period relative to AH.
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Affiliation(s)
- Yasushi Kotani
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, 377-2 Ohno-higashi, Osaka-sayama, Osaka, 589-8511, Japan.
| | - Kosuke Murakami
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, 377-2 Ohno-higashi, Osaka-sayama, Osaka, 589-8511, Japan
| | - Risa Fujishima
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, 377-2 Ohno-higashi, Osaka-sayama, Osaka, 589-8511, Japan
| | - Akiko Kanto
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, 377-2 Ohno-higashi, Osaka-sayama, Osaka, 589-8511, Japan
| | - Hisamitsu Takaya
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, 377-2 Ohno-higashi, Osaka-sayama, Osaka, 589-8511, Japan
| | - Masao Shimaoka
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, 377-2 Ohno-higashi, Osaka-sayama, Osaka, 589-8511, Japan
| | - Hidekatsu Nakai
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, 377-2 Ohno-higashi, Osaka-sayama, Osaka, 589-8511, Japan
| | - Noriomi Matsumura
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, 377-2 Ohno-higashi, Osaka-sayama, Osaka, 589-8511, Japan
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Kotani Y, Murakami K, Kanto A, Takaya H, Nakai H, Matsumura N. Measures for Safe Laparoscopic Sacrocolpopexy: Preoperative Contrast-Enhanced Computed Tomography and Perioperative Ultrasonography. Gynecol Minim Invasive Ther 2021; 10:114-116. [PMID: 34040971 PMCID: PMC8140534 DOI: 10.4103/gmit.gmit_1_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Revised: 02/01/2021] [Accepted: 03/15/2021] [Indexed: 11/09/2022] Open
Abstract
Laparoscopic sacrocolpopexy is one of the most difficult laparoscopic surgical techniques. In this study, we report on our efforts to safely perform this procedure, which consists of suturing a piece of mesh onto the anterior longitudinal ligament using a nonabsorbent suture during mesh fixation onto the prepromontorium layer, which can lead to massive bleeding if a mistake is made, by performing preoperative and intraoperative image evaluation. Preoperative contrast-enhanced computed tomography was performed. Images in DICOM format were acquired, and three-dimensional vessel reconstruction was performed. After performing a peritoneal incision in the presacral area, ultrasonography was performed using a probe inserted through a 12-mm trocar into the abdominal cavity to re-confirm the absence of vessels near the planned suturing area. After ultrasonography, an Ethibond® suture was inserted through the anterior longitudinal ligament. In our hospital, 126 patients underwent the procedure, and none had a serious hemorrhage or required blood transfusion, indicating the safety of this modified procedure without separation of a wide presacral area. We believe that these techniques can be performed safely with minimal incision. However, we did not examine the efficacy of these techniques in this paper. Further studies are needed to determine whether this approach is suitable.
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Affiliation(s)
- Yasushi Kotani
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osaka, Japan
| | - Kosuke Murakami
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osaka, Japan
| | - Akiko Kanto
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osaka, Japan
| | - Hisamitsu Takaya
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osaka, Japan
| | - Hidekatsu Nakai
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osaka, Japan
| | - Noriomi Matsumura
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osaka, Japan
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Miyagawa C, Takaya H, Sakai K, Nishio K, Konishi M, Minamiguchi S, Shimada T, Matsumura N. A Novel Malignant Peritoneal Mesothelioma with STRN Exon 2 and ALK Exon 20: A Case Report and Literature Review. Oncologist 2021; 26:356-361. [PMID: 33555117 DOI: 10.1002/onco.13714] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Accepted: 01/28/2021] [Indexed: 11/08/2022] Open
Abstract
Recently, several malignant peritoneal mesotheliomas (MPMs), occurring in young women without asbestos exposure and with fusion genes such as anaplastic lymphoma kinase (ALK) and Ewing sarcoma breakpoint region 1, have been reported. In the present case, we encountered MPM with STRN-ALK fusion in a 17-year-old female adolescent. The case did not respond to chemotherapy and is currently in a clinical trial of alectinib. This is the fourth reported case of MPM with STRN-ALK fusion. Of the 45 cancer cases with STRN-ALK fusion in which the fusion partners were examined, all cases except for the current case showed fusion of exon 3 of STRN and exon 20 of ALK. This is the first case with fusion of exon 2 of STRN and exon 20 of ALK. Further advances in cancer genomic medicine may help clarify the clinical significance of this new fusion. KEY POINTS: Malignant peritoneal mesotheliomas (MPMs) can occur in young women without asbestos exposure and show fusion genes that activate anaplastic lymphoma kinase (ALK) by gene rearrangement. ALK rearrangement and the fusion partner can be detected by companion diagnostics and by next generation sequencing. Patients with MPMs with ALK rearrangement may benefit from target therapy.
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Affiliation(s)
- Chiho Miyagawa
- Department of Obstetrics and Gynecology, Kindai University Hospital, Osaka-Sayama, Japan.,Department of Obstetrics and Gynecology, Osaka Red Cross Hospital, Osaka, Japan
| | - Hisamitsu Takaya
- Department of Obstetrics and Gynecology, Kindai University Hospital, Osaka-Sayama, Japan
| | - Kazuko Sakai
- Department of Genome Biology, Kindai University Faculty of Medicine, Osaka-Sayama, Japan
| | - Kazuto Nishio
- Department of Genome Biology, Kindai University Faculty of Medicine, Osaka-Sayama, Japan
| | - Maho Konishi
- Department of Diagnostic Pathology, Osaka Red Cross Hospital, Osaka, Japan
| | | | - Toshihide Shimada
- Department of Diagnostic Pathology, Osaka Red Cross Hospital, Osaka, Japan
| | - Noriomi Matsumura
- Department of Obstetrics and Gynecology, Kindai University Hospital, Osaka-Sayama, Japan
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10
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Yo Y, Kotani Y, Shiro R, Yamamoto K, Fujishima R, Takaya H, Suzuki A, Shimaoka M, Matsumura N. Relationship between cervical elastography and spontaneous onset of labor. Sci Rep 2020; 10:19685. [PMID: 33184394 PMCID: PMC7661529 DOI: 10.1038/s41598-020-76753-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Accepted: 10/05/2020] [Indexed: 01/18/2023] Open
Abstract
Cervical elastography might be an objective method for evaluating cervical ripening during pregnancy, but its usefulness has not been fully investigated. We examined the significance of cervical elastography in the last trimester of pregnancy. Cervical elastography was performed at weekly checkups after 36 weeks of gestation in 238 cases delivered at our hospital from 2017 to 2018. The correlation with the onset time of natural labor, which is an index for judging maternal delivery preparation status, was examined. A total of 765 examinations were conducted, and cervical stiffness determined by cervical elastography was positively correlated with the Bishop score (r = 0.46, p < 0.0001). When examined separately for each week, only the examinations performed at 39 weeks were associated with the onset of spontaneous labor up to 7 days later (p = 0.0004). Furthermore, when stratified and analyzed by the Bishop score at 39 weeks of gestation, cervical elastography was associated with the occurrence of spontaneous labor pain for up to seven days in the groups with Bishop scores of 3–5 and 6–8 (p = 0.0007 and p = 0.03, respectively). In conclusion, cervical elastography at 39 weeks of pregnancy is useful for judging the delivery time.
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Affiliation(s)
- Yoshie Yo
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, 377-2, Ohno-higashi, Osaka-sayama, Osaka, Japan
| | - Yasushi Kotani
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, 377-2, Ohno-higashi, Osaka-sayama, Osaka, Japan.
| | - Reona Shiro
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, 377-2, Ohno-higashi, Osaka-sayama, Osaka, Japan
| | - Kiko Yamamoto
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, 377-2, Ohno-higashi, Osaka-sayama, Osaka, Japan
| | - Risa Fujishima
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, 377-2, Ohno-higashi, Osaka-sayama, Osaka, Japan
| | - Hisamitsu Takaya
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, 377-2, Ohno-higashi, Osaka-sayama, Osaka, Japan
| | - Ayako Suzuki
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, 377-2, Ohno-higashi, Osaka-sayama, Osaka, Japan
| | - Masao Shimaoka
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, 377-2, Ohno-higashi, Osaka-sayama, Osaka, Japan
| | - Noriomi Matsumura
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, 377-2, Ohno-higashi, Osaka-sayama, Osaka, Japan
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Takaya H, Nakai H, Murakami K, Matsumura N. Abstract A28: Intratumor heterogeneity and homologous recombination deficiency of high-grade serous ovarian cancer are associated with prognosis and molecular subtypes and change in treatment course. Clin Cancer Res 2020. [DOI: 10.1158/1557-3265.ovca19-a28] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: High-grade serous ovarian cancers (HGSOC) are genomically characterized by homologous recombination deficiency (HRD) and TP53 mutations, which lead to intratumor heterogeneity (ITH). High degree of loss of heterozygosity (LOH) indicates HRD, a characteristic associated with sensitivity to platinum agents and poly-(ADP ribose) polymerase (PARP) inhibitors. This study aimed to reveal the relationship between HRD, ITH, and prognosis and analyze their changes during treatment.
Methods: We obtained 573 single-nucleotide polymorphism (SNP) array and gene expression array data from The Cancer Genome Atlas. SNP array data were processed to calculate the Clonality Index (CI) and LOH scores. Gene expression array data were used for classifying molecular subtypes. Pathway analysis was performed by Ingenuity Pathway Analysis (IPA). Additionally, we obtained 33 samples from 20 HGSOC patients, including 4 samples from interval debulking surgery (IDS) and 9 samples from recurrent surgery. DNA extracted from FFPE specimens was analyzed with an OncoScan FFPE Assay Kit and the number of clones and the LOH score was calculated. GISTIC 2.0 was used to identify copy number aberrations in tumors.
Results: We divided HGSOC samples into 2 groups by the CI and LOH scores, respectively. The high CI group (CI≧3) showed statistically shorter disease-free survival (DFS) and progression-free survival (PFS), but there was no statistically significant difference about overall survival (OS) (p<0.001, 0.01, p=0.419, respectively). The high LOH group (LOH score≧16) showed statistically longer DFS, PFS, and OS (p<0.001, 0.01, 0.001, respectively). Combining the two factors, the high LOH/low CI group showed a statistically good prognosis. In terms of molecular subtypes, the mesenchymal subtype, which had a poor prognosis, showed a high CI with statistically significant difference (p=0.0403) and the immunoreactive subtype, which had a good prognosis, showed a tendency to have a high LOH score (p=0.0762). With IPA analysis, it was predicted that the activation, migration, and adhesion of immune cells were activated in the high LOH group and high LOH/low CI group. Throughout treatment, the CI at primary surgery was 3 in 3 cases and 2 in 1 case, and at IDS, the CI decreased to 1 in all 4 cases, and then the CI increased at the secondary surgery in all 3 recurrent cases. The LOH score did not change in 2 cases and greatly decreased in 2 cases from primary surgery to IDS and then increased at secondary surgery. With GISTIC analysis, a pattern of the copy number variant compared between primary and recurrent surgery had few differences, but amplification of 8q24 was found at IDS with statistical significance.
Conclusions: ITH and HRD were associated with prognosis in HGSOC. ITH of remaining tumors at IDS decreased compared with that of primary tumors. This study indicated that it is important to analyze tumors that remain after chemotherapy for investigating the mechanism of the development of chemoresistance.
Citation Format: Hisamitsu Takaya, Hidekatsu Nakai, Kosuke Murakami, Noriomi Matsumura. Intratumor heterogeneity and homologous recombination deficiency of high-grade serous ovarian cancer are associated with prognosis and molecular subtypes and change in treatment course [abstract]. In: Proceedings of the AACR Special Conference on Advances in Ovarian Cancer Research; 2019 Sep 13-16, 2019; Atlanta, GA. Philadelphia (PA): AACR; Clin Cancer Res 2020;26(13_Suppl):Abstract nr A28.
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Shigeta M, Kotani Y, Fujishima R, Yo Y, Murakami K, Takaya H, Nakai H, Suzuki A, Tsuji I, Matsumura N. Effectiveness of laparoscopic ultrasonography in laparoscopic myomectomy. Asian J Endosc Surg 2020; 13:200-204. [PMID: 31282079 DOI: 10.1111/ases.12728] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2018] [Revised: 05/03/2019] [Accepted: 05/27/2019] [Indexed: 11/28/2022]
Abstract
INTRODUCTION Laparoscopic myomectomy (LM) has become increasingly common in recent years because it minimizes invasiveness. However, myoma can recur after myomectomy. Therefore, we began using laparoscopic ultrasonography, which involves inserting a probe into the peritoneal cavity via a trocar and placing it in direct contact with the uterus. During surgery, this enables the detection of myomas as a small as 1 mm in diameter, which are often undetectable on MRI. Here, we report the effectiveness of laparoscopic ultrasonography. METHODS The subjects were 26 women who underwent LM at our institution from February 2015 to December 2016. Preoperative MRI was performed, and all myomas detected on MRI were removed during LM. Laparoscopic ultrasonography was then performed to assess for residual myomas, which were removed. RESULTS In six patients (23%), residual myomas were identified on laparoscopic ultrasonography after the first enucleation of the myomas detected on preoperative MRI. All detected residual myomas, the largest of which was less than 10 mm in diameter, were removed. CONCLUSION Small myomas undetectable on preoperative MRI were detected on laparoscopic ultrasonography and removed.
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Affiliation(s)
- Mamoru Shigeta
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osakasayama, Japan
| | - Yasushi Kotani
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osakasayama, Japan
| | - Risa Fujishima
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osakasayama, Japan
| | - Yoshie Yo
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osakasayama, Japan
| | - Kosuke Murakami
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osakasayama, Japan
| | - Hisamitsu Takaya
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osakasayama, Japan
| | - Hidekatsu Nakai
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osakasayama, Japan
| | - Ayako Suzuki
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osakasayama, Japan
| | - Isao Tsuji
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osakasayama, Japan
| | - Noriomi Matsumura
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osakasayama, Japan
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Wells AU, Flaherty KR, Brown KK, Inoue Y, Devaraj A, Richeldi L, Moua T, Crestani B, Wuyts WA, Stowasser S, Quaresma M, Goeldner RG, Schlenker-Herceg R, Kolb M, Aburto M, Acosta O, Andrews C, Antin-Ozerkis D, Arce G, Arias M, Avdeev S, Barczyk A, Bascom R, Bazdyrev E, Beirne P, Belloli E, Bergna M, Bergot E, Bhatt N, Blaas S, Bondue B, Bonella F, Britt E, Buch K, Burk J, Cai H, Cantin A, Castillo Villegas D, Cazaux A, Cerri S, Chaaban S, Chaudhuri N, Cottin V, Crestani B, Criner G, Dahlqvist C, Danoff S, Dematte D'Amico J, Dilling D, Elias P, Ettinger N, Falk J, Fernández Pérez E, Gamez-Dubuis A, Giessel G, Gifford A, Glassberg M, Glazer C, Golden J, Gómez Carrera L, Guiot J, Hallowell R, Hayashi H, Hetzel J, Hirani N, Homik L, Hope-Gill B, Hotchkin D, Ichikado K, Ilkovich M, Inoue Y, Izumi S, Jassem E, Jones L, Jouneau S, Kaner R, Kang J, Kawamura T, Kessler R, Kim Y, Kishi K, Kitamura H, Kolb M, Kondoh Y, Kono C, Koschel D, Kreuter M, Kulkarni T, Kus J, Lebargy F, León Jiménez A, Luo Q, Mageto Y, Maher T, Makino S, Marchand-Adam S, Marquette C, Martinez R, Martínez M, Maturana Rozas R, Miyazaki Y, Moiseev S, Molina-Molina M, Morrison L, Morrow L, Moua T, Nambiar A, Nishioka Y, Nunes H, Okamoto M, Oldham J, Otaola M, Padilla M, Park J, Patel N, Pesci A, Piotrowski W, Pitts L, Poonyagariyagorn H, Prasse A, Quadrelli S, Randerath W, Refini R, Reynaud-Gaubert M, Riviere F, Rodríguez Portal J, Rosas I, Rossman M, Safdar Z, Saito T, Sakamoto N, Salinas Fénero M, Sauleda J, Schmidt S, Scholand M, Schwartz M, Shapera S, Shlobin O, Sigal B, Silva Orellana A, Skowasch D, Song J, Stieglitz S, Stone H, Strek M, Suda T, Sugiura H, Takahashi H, Takaya H, Takeuchi T, Thavarajah K, Tolle L, Tomassetti S, Tomii K, Valenzuela C, Vancheri C, Varone F, Veeraraghavan S, Villar A, Weigt S, Wemeau L, Wuyts W, Xu Z, Yakusevich V, Yamada Y, Yamauchi H, Ziora D. Nintedanib in patients with progressive fibrosing interstitial lung diseases-subgroup analyses by interstitial lung disease diagnosis in the INBUILD trial: a randomised, double-blind, placebo-controlled, parallel-group trial. Lancet Respir Med 2020; 8:453-460. [PMID: 32145830 DOI: 10.1016/s2213-2600(20)30036-9] [Citation(s) in RCA: 261] [Impact Index Per Article: 65.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 01/06/2020] [Accepted: 01/16/2020] [Indexed: 12/20/2022]
Abstract
BACKGROUND The INBUILD trial investigated the efficacy and safety of nintedanib versus placebo in patients with progressive fibrosing interstitial lung diseases (ILDs) other than idiopathic pulmonary fibrosis (IPF). We aimed to establish the effects of nintedanib in subgroups based on ILD diagnosis. METHODS The INBUILD trial was a randomised, double-blind, placebo-controlled, parallel group trial done at 153 sites in 15 countries. Participants had an investigator-diagnosed fibrosing ILD other than IPF, with chest imaging features of fibrosis of more than 10% extent on high resolution CT (HRCT), forced vital capacity (FVC) of 45% or more predicted, and diffusing capacity of the lung for carbon monoxide (DLco) of at least 30% and less than 80% predicted. Participants fulfilled protocol-defined criteria for ILD progression in the 24 months before screening, despite management considered appropriate in clinical practice for the individual ILD. Participants were randomly assigned 1:1 by means of a pseudo-random number generator to receive nintedanib 150 mg twice daily or placebo for at least 52 weeks. Participants, investigators, and other personnel involved in the trial and analysis were masked to treatment assignment until after database lock. In this subgroup analysis, we assessed the rate of decline in FVC (mL/year) over 52 weeks in patients who received at least one dose of nintedanib or placebo in five prespecified subgroups based on the ILD diagnoses documented by the investigators: hypersensitivity pneumonitis, autoimmune ILDs, idiopathic non-specific interstitial pneumonia, unclassifiable idiopathic interstitial pneumonia, and other ILDs. The trial has been completed and is registered with ClinicalTrials.gov, number NCT02999178. FINDINGS Participants were recruited between Feb 23, 2017, and April 27, 2018. Of 663 participants who received at least one dose of nintedanib or placebo, 173 (26%) had chronic hypersensitivity pneumonitis, 170 (26%) an autoimmune ILD, 125 (19%) idiopathic non-specific interstitial pneumonia, 114 (17%) unclassifiable idiopathic interstitial pneumonia, and 81 (12%) other ILDs. The effect of nintedanib versus placebo on reducing the rate of FVC decline (mL/year) was consistent across the five subgroups by ILD diagnosis in the overall population (hypersensitivity pneumonitis 73·1 [95% CI -8·6 to 154·8]; autoimmune ILDs 104·0 [21·1 to 186·9]; idiopathic non-specific interstitial pneumonia 141·6 [46·0 to 237·2]; unclassifiable idiopathic interstitial pneumonia 68·3 [-31·4 to 168·1]; and other ILDs 197·1 [77·6 to 316·7]; p=0·41 for treatment by subgroup by time interaction). Adverse events reported in the subgroups were consistent with those reported in the overall population. INTERPRETATION The INBUILD trial was not designed or powered to provide evidence for a benefit of nintedanib in specific diagnostic subgroups. However, its results suggest that nintedanib reduces the rate of ILD progression, as measured by FVC decline, in patients who have a chronic fibrosing ILD and progressive phenotype, irrespective of the underlying ILD diagnosis. FUNDING Boehringer Ingelheim.
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Affiliation(s)
- Athol U Wells
- National Institute for Health Research Respiratory Biomedical Research Unit, Royal Brompton and Harefield NHS Foundation Trust, London, UK
| | - Kevin R Flaherty
- Division of Pulmonary and Critical Care Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Kevin K Brown
- Department of Medicine, National Jewish Health, Denver, CO, USA
| | - Yoshikazu Inoue
- Clinical Research Center, National Hospital Organization Kinki-Chuo Chest Medical Center, Sakai City, Osaka, Japan
| | - Anand Devaraj
- Department of Radiology, Royal Brompton and Harefield NHS Foundation Trust, London, UK; National Heart and Lung Institute, Imperial College, London, UK
| | - Luca Richeldi
- Fondazione Policlinico A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Teng Moua
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic Rochester, Rochester, MN, USA
| | - Bruno Crestani
- Université de Paris, Inserm U1152, APHP, Hôpital Bichat, Centre de reference constitutif pour les maladies pulmonaires rares, Paris, France
| | - Wim A Wuyts
- Unit for Interstitial Lung Diseases, Department of Pulmonary Medicine, University Hospitals Leuven, Leuven, Belgium
| | | | - Manuel Quaresma
- Boehringer Ingelheim International, Ingelheim am Rhein, Germany
| | | | | | - Martin Kolb
- McMaster University and St Joseph's Healthcare, Hamilton, Ontario, Canada
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Nakai H, Koike E, Murakami K, Takaya H, Kotani Y, Nakai R, Suzuki A, Aoki M, Matsumura N, Mandai M. Clinical Determinants Affecting Indications for Surgery and Chemotherapy in Recurrent Ovarian Granulosa Cell Tumor. Healthcare (Basel) 2019; 7:healthcare7040145. [PMID: 31739624 PMCID: PMC6956330 DOI: 10.3390/healthcare7040145] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Revised: 11/11/2019] [Accepted: 11/13/2019] [Indexed: 12/16/2022] Open
Abstract
Background: Because reports on the management of recurrent granulosa cell tumor have been sparse, a consensus as to which patients should undergo surgical resection and which patients should be considered for chemotherapy has not been established. Methods: A total of 21 tumor recurrences in eight patients with granulosa cell tumor were reviewed. Results: Surgery was performed as the main treatment for 13 recurrences, while chemotherapy was chosen as the main treatment for eight recurrences. Complete tumor resection could be accomplished in 13 of 16 surgeries (81.3%), which include all the ten recurrences without involvement of liver or diaphragm and without ascites. The number of recurrent masses was significantly higher in the early recurrence group (progression free survival < 2 years) than in the late recurrence (progression free survival > 2 years). All cases with a solitary recurrent tumor at an extra-peritoneal site presented a significantly longer progression free survival. Conclusions: For patients with recurrent granulosa cell tumor, surgery may provide the best disease control. In cases with complete resection, the number of recurrent masses was the predictive factor for the next recurrence, and adjuvant chemotherapy might be considered in such cases.
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Affiliation(s)
- Hidekatsu Nakai
- Department of Obstetrics and Gynecology, Faculty of Medicine, Kindai University, Osaka 589-8511, Japan; (E.K.); (K.M.); (H.T.); (Y.K.); (R.N.); (A.S.); (M.A.); (N.M.)
- Correspondence: ; Tel.: +81-72366-0221; Fax: +81-72368-3745
| | - Eiji Koike
- Department of Obstetrics and Gynecology, Faculty of Medicine, Kindai University, Osaka 589-8511, Japan; (E.K.); (K.M.); (H.T.); (Y.K.); (R.N.); (A.S.); (M.A.); (N.M.)
| | - Kosuke Murakami
- Department of Obstetrics and Gynecology, Faculty of Medicine, Kindai University, Osaka 589-8511, Japan; (E.K.); (K.M.); (H.T.); (Y.K.); (R.N.); (A.S.); (M.A.); (N.M.)
| | - Hisamitsu Takaya
- Department of Obstetrics and Gynecology, Faculty of Medicine, Kindai University, Osaka 589-8511, Japan; (E.K.); (K.M.); (H.T.); (Y.K.); (R.N.); (A.S.); (M.A.); (N.M.)
| | - Yasushi Kotani
- Department of Obstetrics and Gynecology, Faculty of Medicine, Kindai University, Osaka 589-8511, Japan; (E.K.); (K.M.); (H.T.); (Y.K.); (R.N.); (A.S.); (M.A.); (N.M.)
| | - Rika Nakai
- Department of Obstetrics and Gynecology, Faculty of Medicine, Kindai University, Osaka 589-8511, Japan; (E.K.); (K.M.); (H.T.); (Y.K.); (R.N.); (A.S.); (M.A.); (N.M.)
| | - Ayako Suzuki
- Department of Obstetrics and Gynecology, Faculty of Medicine, Kindai University, Osaka 589-8511, Japan; (E.K.); (K.M.); (H.T.); (Y.K.); (R.N.); (A.S.); (M.A.); (N.M.)
| | - Masato Aoki
- Department of Obstetrics and Gynecology, Faculty of Medicine, Kindai University, Osaka 589-8511, Japan; (E.K.); (K.M.); (H.T.); (Y.K.); (R.N.); (A.S.); (M.A.); (N.M.)
| | - Noriomi Matsumura
- Department of Obstetrics and Gynecology, Faculty of Medicine, Kindai University, Osaka 589-8511, Japan; (E.K.); (K.M.); (H.T.); (Y.K.); (R.N.); (A.S.); (M.A.); (N.M.)
| | - Masaki Mandai
- Department of Obstetrics and Gynecology, Kyoto Graduate School of Medicine, Kyoto University, Kyoto 606-8507, Japan;
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Fujishima R, Shiro R, Yamamoto K, Kai S, Miyagawa C, Aoki M, Yahata T, Yo Y, Murakami K, Kanto A, Takaya H, Kotani Y, Nakai H, Tsuji I, Suzuki A, Matsumura N. Conservative treatment of retained products of conception after abortion or delivery in 33 patients. Placenta 2019. [DOI: 10.1016/j.placenta.2019.08.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Kizawa R, Miura Y, Oda Y, Nagaoka Y, Masuda J, Ozaki Y, Kondoh C, Moriguchi S, Takahashi Y, Ogawa K, Hashimoto YT, Taniguchi S, Okaneya T, Kishi A, Hayashi N, Takaya H, Takano T. Eosinophilia during treatment of immune checkpoint inhibitors (ICIs) predicts succeeding onset of immune-related adverse events (irAEs). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz253.071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Uruga H, Fujii T, Moriguchi S, Takahashi Y, Ogawa K, Murase R, Hanada S, Takaya H, Miyamoto A, Morokawa N, Fujimori S, Kono T, Kishi K. P1.09-37 Tumor Spread Through Air Spaces (STAS) in Stage I Lung Squamous Cell. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Takamatsu S, Murakami K, Takaya H, Tobiume T, Nakai H, Suzuki A, Mandai M, Matsumura N. Malignant psoas syndrome associated with gynecological malignancy: Three case reports and a review of the literature. Mol Clin Oncol 2018; 9:82-86. [PMID: 29977543 DOI: 10.3892/mco.2018.1635] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Accepted: 05/21/2018] [Indexed: 11/05/2022] Open
Abstract
Malignant psoas syndrome (MPS) is a rare and unique cancer-associated syndrome caused by the malignant involvement of the psoas major muscle, and is characterized by ipsilateral lumbosacral plexopathy and painful hip flexion. The pain in MPS is often distressing and intractable, and there is no established effective treatment approach. Herein, the present study reports on three cases of MPS associated with gynecological malignancies, wherein symptom improvement was observed following chemotherapy or radiotherapy. Among 39 cases documented in the literature, female genital tract malignancies were the most frequent causes of MPS; however, the condition may be under-diagnosed, owing to the lack of general recognition. Considering the development of recent high-precision radiation therapy, palliative radiotherapy may serve an important role in the management of MPS. For physicians treating gynecological cancers, early detection of MPS is clinically important as this may allow patients to receive possible therapies and improve their quality of life in end-stage cancer. Further prospective studies should be performed to evaluate effective therapeutic approaches for MPS.
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Affiliation(s)
- Shiro Takamatsu
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osakasayama, Osaka 589-8511, Japan
| | - Kosuke Murakami
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osakasayama, Osaka 589-8511, Japan
| | - Hisamitsu Takaya
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osakasayama, Osaka 589-8511, Japan
| | - Takako Tobiume
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osakasayama, Osaka 589-8511, Japan
| | - Hidekatsu Nakai
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osakasayama, Osaka 589-8511, Japan
| | - Ayako Suzuki
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osakasayama, Osaka 589-8511, Japan
| | - Masaki Mandai
- Department of Gynecology and Obstetrics, Kyoto University Graduate School of Medicine, Kyoto, Osaka 606-8507, Japan
| | - Noriomi Matsumura
- Department of Obstetrics and Gynecology, Kindai University Faculty of Medicine, Osakasayama, Osaka 589-8511, Japan
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Kotani Y, Tobiume T, Fujishima R, Shigeta M, Takaya H, Nakai H, Suzuki A, Tsuji I, Mandai M, Matsumura N. Recurrence of uterine myoma after myomectomy: Open myomectomy versus laparoscopic myomectomy. J Obstet Gynaecol Res 2018; 44:298-302. [PMID: 29227004 PMCID: PMC5836951 DOI: 10.1111/jog.13519] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Accepted: 09/08/2017] [Indexed: 11/28/2022]
Abstract
AIM Open myomectomy (OM) was previously frequently performed; however, laparoscopic myomectomy (LM) has recently become more common. Nevertheless, myoma can recur after both LM and OM. In this study, we report our retrospective investigation of myoma recurrence by comparing LM and OM. METHODS A total of 474 patients underwent LM and 279 patients underwent OM. The patients were followed-up postoperatively from six months to eight years. Recurrence was confirmed when a myoma with a diameter of ≥ 1 cm was detected. Post-LM, post-OM and cumulative recurrence rates were investigated, and a Cox hazard test was performed. RESULTS The cumulative recurrence rates between the two groups were 76.2% (LM) vs. 63.4% (OM) at eight years postoperatively. A log-rank test revealed a significant difference between the two groups. Cox hazard testing revealed that LM, a larger number of enucleated myoma masses and the absence of postoperative gestation significantly contributed to the postoperative recurrence rate. CONCLUSIONS LM yielded a higher recurrence rate than OM, likely a result of manual myoma removal in OM, which is a more exhaustive extraction of smaller myoma masses than performed in LM. In other words, fewer residual myoma masses after OM contribute to a lower postoperative recurrence rate.
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Affiliation(s)
- Yasushi Kotani
- Department of Obstetrics and GynecologyKindai University Faculty of MedicineOsaka‐SayamaJapan
| | - Takako Tobiume
- Department of Obstetrics and GynecologyKindai University Faculty of MedicineOsaka‐SayamaJapan
| | - Risa Fujishima
- Department of Obstetrics and GynecologyKindai University Faculty of MedicineOsaka‐SayamaJapan
| | - Mamoru Shigeta
- Department of Obstetrics and GynecologyKindai University Faculty of MedicineOsaka‐SayamaJapan
| | - Hisamitsu Takaya
- Department of Obstetrics and GynecologyKindai University Faculty of MedicineOsaka‐SayamaJapan
| | - Hidekatsu Nakai
- Department of Obstetrics and GynecologyKindai University Faculty of MedicineOsaka‐SayamaJapan
| | - Ayako Suzuki
- Department of Obstetrics and GynecologyKindai University Faculty of MedicineOsaka‐SayamaJapan
| | - Isao Tsuji
- Department of Obstetrics and GynecologyKindai University Faculty of MedicineOsaka‐SayamaJapan
| | - Masaki Mandai
- Department of Obstetrics and GynecologyKyoto Graduate School of Medicine, Kyoto UniversityKyotoJapan
| | - Noriomi Matsumura
- Department of Obstetrics and GynecologyKindai University Faculty of MedicineOsaka‐SayamaJapan
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Uruga H, Fujii T, Yamamoto G, Moriguchi S, Takahashi Y, Ogawa K, Murase R, Mochizuki S, Hanada S, Takaya H, Miyamoto A, Morokawa N, Kishi K. P3.02-033 Pathological and Molecular Alterations after First and Second Generation EGFR-TKI Therapy in Patients with EGFR-Mutated Lung Adenocarcinomas. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Tobiume T, Kotani Y, Takaya H, Nakai H, Tsuji I, Suzuki A, Mandai M. Determinant factors of postoperative recurrence of endometriosis: difference between endometrioma and pain. Eur J Obstet Gynecol Reprod Biol 2016; 205:54-9. [PMID: 27566223 DOI: 10.1016/j.ejogrb.2016.07.516] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2016] [Revised: 06/21/2016] [Accepted: 07/27/2016] [Indexed: 10/21/2022]
Abstract
OBJECTIVE Although the postoperative use of hormonal treatment for endometriosis is recommended in the European Society of Human Reproduction and Embryology guidelines to prevent the recurrence of endometriosis-associated dysmenorrhoea, hormonal treatment may not be necessary for all patients who undergo surgical treatment for endometriosis. The aim of this study was to clarify the determinant factors that predict the recurrence of endometriosis after surgery in order to develop personalized hormonal treatment recommendations. Factors associated with the recurrence of endometrioma and pain were investigated independently to identify the likelihood of recurrence in each individual patient. STUDY DESIGN Between 2008 and 2013, 352 patients underwent surgery and were diagnosed with endometriosis based on pathological findings at the study hospital. Among these patients, 191 experienced a recurrence of endometrioma in the absence of pre- or postoperative hormonal treatment. Various clinical factors such as pre-operative pain, intra-operative findings and postoperative improvement of pain were compared between patients who experienced recurrence after surgery and those who did not. RESULTS The cumulative 5-year recurrence rate of endometrioma was 28.7% among the 191 patients who did not undergo pre- or postoperative hormonal treatment. Significant differences were detected in maximum tumour diameter, revised American Society for Reproductive Medicine score (r-ASRM score), operative time and operative blood loss between patients in the recurrent endometrioma group and the non-recurrent endometrioma group; only the r-ASRM score was significantly correlated with recurrence of endometrioma in the multivariate analysis. The cumulative 5-year rate of persistent/recurrent pain was 33.4%. There were significant differences in the postoperative improvement of pain between the persistent/recurrent pain group and the non-recurrent pain group according to the univariate and multivariate analyses. CONCLUSION This study suggests that the risk factors for recurrence of endometrioma differ from the risk factors for recurrence of pain. The use of postoperative hormonal treatment should be considered based on the dominant risk factors and needs of each patient.
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Affiliation(s)
- T Tobiume
- Department of Obstetrics and Gynaecology, Kinki University Faculty of Medicine, Osaka, Japan.
| | - Y Kotani
- Department of Obstetrics and Gynaecology, Kinki University Faculty of Medicine, Osaka, Japan
| | - H Takaya
- Department of Obstetrics and Gynaecology, Kinki University Faculty of Medicine, Osaka, Japan
| | - H Nakai
- Department of Obstetrics and Gynaecology, Kinki University Faculty of Medicine, Osaka, Japan
| | - I Tsuji
- Department of Obstetrics and Gynaecology, Kinki University Faculty of Medicine, Osaka, Japan
| | - A Suzuki
- Department of Obstetrics and Gynaecology, Kinki University Faculty of Medicine, Osaka, Japan
| | - M Mandai
- Department of Obstetrics and Gynaecology, Kinki University Faculty of Medicine, Osaka, Japan.
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Tsuji I, Fujinami N, Kotani Y, Tobiume T, Aoki M, Murakami K, Kanto A, Takaya H, Ukita M, Shimaoka M, Nakai H, Suzuki A, Mandai M. Reproductive Outcome of Infertile Patients with Fibroids Based on the Patient and Fibroid Characteristics; Optimal and Personalized Management. Gynecol Obstet Invest 2015; 81:325-32. [DOI: 10.1159/000441788] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2015] [Accepted: 10/15/2015] [Indexed: 11/19/2022]
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Takeda S, Mitoro A, Namisaki T, Yoshida M, Sawai M, Yamao J, Yoshiji H, Uejima M, Moriya K, Douhara A, Seki K, Ishida K, Morita K, Noguchi R, Kitade M, Kawaratani H, Okura Y, Takaya H, Fukui H. Gastric adenocarcinoma of fundic gland type (chief cell predominant type) with unique endoscopic appearance curatively treated by endoscopic submucosal resection. Acta Gastroenterol Belg 2015; 78:340-343. [PMID: 26448418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Gastric adenocarcinoma of fundic gland type [chief cell predominant type; (GA-FD-CCP)] is a rare gastric cancer variant arising from non-atrophic mucosa without Helicobacter pylori infection in the upper third portion of the stomach. GA-FD-CCP originates deep in the mucosal layer; hence, endoscopic lesion detection is often difficult at an early stage because of a minimal change in the mucosal surface. Here we present a 66-year-old man with an early stage of GA-FD-CCP showing characteristic endoscopic features. Esophagogastroduodenoscopy demonstrated a flat, slightly reddish area with black pigment dispersion and irregular micro-surface structure at the gastric fornix. The tumor was resected by endoscopic submucosal dissection and was pathologically diagnosed as GA-FD-CCP. Prussian blue staining revealed that the black pigment was a hemosiderin deposition. We reported a rare case of successfully treated GA-FD-CCP with black pigmentation that aided in early lesion detection.
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Otsuka I, Takaya H, Takagi K, Tanaka A, Kaseki H, Izuta C, Sato M, Matsuura T, Suzuki Y. [Carcinosarcoma of the ovary treated with paclitaxel and carboplatin chemotherapy - a report of 4 cases]. Gan To Kagaku Ryoho 2013; 40:1249-1253. [PMID: 24047791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Ovarian carcinosarcoma is a rare gynecologic malignancy that tends to develop in elderly women. This tumor consists of both carcinomatous and sarcomatous components and is associated with a poor prognosis. Because of its rarity, the optimal chemotherapeutic regimen to treat this tumor is yet to be determined. We report 4 cases of ovarian carcinosarcoma treated with paclitaxel/carboplatin(PC)therapy. The median age was 67 years(range, 64-72 years). Two patients with stage II c disease underwent a primary debulking surgery; one had microscopic residual and the other had<1 cm residual disease, and both patients received adjuvant PC therapy. In 2 other patients, a stage III patient and a stage IV patient, a partial response was achieved with neoadjuvant chemotherapy. They underwent an interval debulking surgery(residual disease<1 cm in both patients)followed by additional PC therapy. Recurrence developed in 3 patients except for 1 stage II c patient with microscopic residual disease. These 3 recurrences developed in the pelvis. Progression-free survival ranged 3-15 months; in the stage II c patient, disease progressed during adjuvant PC therapy. Overall survival of the 3 patients with recurrence ranged 6- 41 months. In conclusion, paclitaxel and carboplatin chemotherapy is an effective regimen for ovarian carcinosarcoma, although the duration of response is relatively short.
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Affiliation(s)
- Isao Otsuka
- Dept. of Gynecology, Kameda Medical Center, Japan
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Ishibashi M, Ogawa K, Motizuki S, Hanada S, Uruga H, Takaya H, Miyamoto A, Morokawa N, Fujii T, Kishi K. Study of the Safety and Efficacy of Epidermal Growth Factor Receptor Tyrosine Kinase Inhibitors in 97 Patients with Epidermal Growth Factor Receptor Mutation-Positive Non-Small Cell Lung Cancer. Ann Oncol 2012. [DOI: 10.1016/s0923-7534(20)33922-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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Otsuka I, Takahashi S, O'uchi K, Akimoto N, Hanari K, Ogaki Y, Enatsu YH, Takigawa A, Takaya H, Tanaka A, Kaseki H, Yamada T. [Clinicopathological features of endometrial carcinoma in tamoxifen- and toremifene-treated breast cancer patients]. Gan To Kagaku Ryoho 2010; 37:279-283. [PMID: 20154485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
OBJECTIVE Estrogen is involved in the development of breast and endometrial cancers, and tamoxifen, an antiestrogen, is associated with an increased risk of endometrial cancer. Recently, tamoxifen use is suggested to be associated with the development of aggressive endometrial tumors. We performed a retrospective study to clarify the effects of tamoxifen (TAM) and toremifene (TOR) on clinicopathological features of endometrial cancer subsequently developed in breast cancer patients. METHODS Endometrial cancer patients diagnosed at our institution from 2000 through 2008 were studied. RESULTS Of 194 patients with endometrial cancer, 18 (9.3%) developed breast cancer before endometrial cancer diagnosis. Mean age was 66 years, and the median time interval between breast and endometrial cancer diagnosis was 10 years (range, 1.5 -32 years). Nine patients developed aggressive tumors(serous, clear cell, small cell carcinoma, and carcinosarcoma), and the remaining nine developed endometrioid tumor. Patients with aggressive tumor had a lower 5-year disease-specific survival (0% vs 88%, p<0.01). Ten patients had used TAM and/or TOR, and six had not; aggressive tumors developed in six of 10 TAM/TOR users, and in one of six nonusers (p=0.15), and the 3-year disease-specific survival rate was not different between TAM/TOR users and nonusers (62% vs 53%, p=0.84). Time intervals from breast cancer and endometrial cancer diagnosis were 10-16 years for TAM users and 5-6 years for TOR users (p=0.02). CONCLUSION Tamoxifen/toremifene use for breast cancer did not affect the prognosis of subsequent endometrial cancer in our small study; however, further studies were warranted. The use of toremifene may be associated with a shorter interval from breast cancer to endometrial cancer diagnosis compared to tamoxifen.
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Takahashi E, Takaya H, Naota T. Development of vapochromic organic crystals for monitoring systems of sick-house syndrome gases. Acta Crystallogr A 2008. [DOI: 10.1107/s0108767308079142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Matsuda K, Nishi M, Takaya H, Kaku N, Kawata M. Intranuclear mobility of estrogen receptor alpha and progesterone receptors in association with nuclear matrix dynamics. J Cell Biochem 2008; 103:136-48. [PMID: 17541934 DOI: 10.1002/jcb.21393] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
We analyzed the intranuclear dynamics of estrogen receptor alpha (ER alpha) and progesterone receptor (PR)-A/B labeled with different spectral variants of green fluorescent protein (GFP) in living cells. The distribution of ER alpha and PR-A/B were changed from a diffuse to discrete pattern after the addition of both ligands, but the extent of discrete cluster formation of PR-A/B was lower than that of ER alpha. The nuclear areas where PR-A/B were accumulated were colocalized with the cluster of ER alpha, suggesting that cross-talk in the transcriptional regulation occurred in the loci. Fluorescence recovery after photobleaching (FRAP) analysis revealed that the mobility of PR-A/B was hastened by the coexistence of ER alpha, while the mobility of ER alpha was not changed by the coexistence of PR-A/B. Cluster formation was correlated with the nuclear matrix binding, because nuclear matrix binding capacity was also lower in PR-A/B than ER alpha. By ATP-depletion from the cells, most of ER alpha and PR-A/B were bound to the nuclear matrix and their mobilities were extinguished both in the absence and presence of ligand. Fluorescent protein (FP) tagged nuclear matrix component protein (NuMA), which was colocalized with ER alpha and PR-A/B, showed ATP-dependent rapid exchange in the nucleus. These results indicate that the mobility of ER alpha and PR-A/B is associated with the dynamics of the nuclear matrix.
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Affiliation(s)
- Kenichi Matsuda
- Department of Anatomy and Neurobiology, Kyoto Prefectural University of Medicine, Kawaramachi Hirokoji, Kamigyo-ku, Kyoto 602-8566, Japan.
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Kishi K, Okazaki A, Takaya H, Miyamoto A, Sakamoto S, Kawabata M, Tsuboi E, Homma S, Yoshimura K. High efficacy of paclitaxel (P), carboplatin (C) and concurrent thoracic radiation therapy (TRT) for locally advanced non-small cell lung cancer (NSCLC). J Clin Oncol 2006. [DOI: 10.1200/jco.2006.24.18_suppl.17143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
17143 Background: Combined modality therapy with P, C and radiation for locally advanced NSCLC is active, but its clinical data are limited in Japan. The aim of this study is to evaluate feasibility and efficacy of the therapy in a Japanese general hospital. Methods: Patients with previously untreated and locally advanced NSCLC with stage IIIA and IIIB (PS 0–1, weight loss less than 5% over past 3 months) were treated with P (40 mg/m2 on days 1,8,15, 22, 29, 36, 43), C (AUC 2 on days 1,8,15, 22, 29, 36, 43) and TRT (66 Gy/33fr over 6.5 weeks starting on day1). Results: Fifteen evaluable patients entered this study between December 2001 and March 2005. They were 12 males, 3 females, with median age 67 (57–76); 6 patients with ECOG PS 0, 9 with PS 1, 8 with stage IIIA, and 7 with IIIB. Chemotherapeutic agents were administered a median of 6 cycles (4–7) and 66 Gy of TRT done in 14 patients. It achieved 13 PRs, 1 SD and 1 PD with a response rate of 86.7%. Survival was 85.5% at 1 year, 66.0% at 2 year and 66.0% at 3 year. Eleven patients are still alive. A relapse occurred in 10 patients (66.7%) and 5 were disease-free (33.3%). The site of first relapse was distant in 5 patients, local in 3, and both local and distant in 2. Toxicity was mild: grade 3 neutropenia in 2 patients, grade 3 nausea in 1, and grade 3 esophagitis in 1. No grade 3/4 pneumonitis was observed. After completion of chemoradiotherapy scheduled, 2 patients received additional chemotherapy of PC and 1 underwent lobectomy. Conclusion: Although the number of patients is small in this study, concurrent PC and TRT for locally advanced NSCLC is feasible and highly effective for Japanese patients with good PS and minimal weight loss. No significant financial relationships to disclose.
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Affiliation(s)
- K. Kishi
- Toranomon Hospital, Tokyo, Japan
| | | | | | | | | | | | | | - S. Homma
- Toranomon Hospital, Tokyo, Japan
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Noyori R, Kumagai Y, Takaya H. Nickel catalyzed reactions involving strained bonds. X. Nickel(0) catalyzed cycloaddition of bicyclo[2.1.0]pentane and olefins. Contrasting stereochemistry of the thermal and transition metal catalyzed reactions. J Am Chem Soc 2002. [DOI: 10.1021/ja00809a079] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Takaya H, Suzuki T, Kumagai Y, Hosoya M, Kawauchi H, Noyori R. Nickel-catalyzed reactions involving strained bonds. 17. Nickel(0)-catalyzed reactions of bicyclo[1.1.0]butanes. Geminal two-bond cleavage reaction and the stereospecific olefin trapping of the carbenoid intermediate. J Org Chem 2002. [DOI: 10.1021/jo00327a004] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Noyori R, Yamakawa M, Takaya H. Peri- and regioselectivities of the nickel(0)-catalyzed valence isomerization of the 1,8-bishomocubane system. A molecular orbital consideration. J Am Chem Soc 2002. [DOI: 10.1021/ja00422a033] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Takaya H, Makino S, Hayakawa Y, Noyori R. Carbon-carbon bond formation promoted by transition metal carbonyls. 17. Reactions of polybromo ketones with 1,3-dienes in the presence of iron carbonyls. New 3 + 4 .fwdarw. 7 cyclocoupling reaction forming 4-cycloheptenones. J Am Chem Soc 2002. [DOI: 10.1021/ja00474a019] [Citation(s) in RCA: 108] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Noyori R, Hayakawa Y, Funakura M, Takaya H, Murai S, Kobayashi R, Tsutsumi S. Carbon-carbon bond formations promoted by transition metal carbonyls. III. Mechanistic aspects of the reaction of .alpha.,.alpha.1-dibromo ketones and iron carbonyl. Reductive rearrangements of dibromo ketones. J Am Chem Soc 2002. [DOI: 10.1021/ja00775a084] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Noyori R, Suzuki T, Kumagai Y, Takaya H. Nickel-catalyzed reactions involving strained .sigma. bonds. II. Nickel(0)-catalyzed reaction of bicyclo[1.1.0] butanes with olefins. J Am Chem Soc 2002. [DOI: 10.1021/ja00751a053] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Takaya H, Suzuki T, Kumagai Y, Yamakawa M, Noyori R. Nickel-catalyzed reactions involving strained bonds. 16. Nickel(0)-catalyzed reactions of bicyclo[2.1.0]pentane and electron-deficient olefins. J Org Chem 2002. [DOI: 10.1021/jo00327a003] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Noyori R, Ishigami T, Hayashi N, Takaya H. Transition metal catalyzed [2 + 2] cross-addition of olefins. Nickel(0)-catalyzed cycloaddition of norbornadiene and methylenecyclopropane. J Am Chem Soc 2002. [DOI: 10.1021/ja00786a061] [Citation(s) in RCA: 72] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Miyashita A, Yasuda A, Takaya H, Toriumi K, Ito T, Souchi T, Noyori R. Synthesis of 2,2'-bis(diphenylphosphino)-1,1'-binaphthyl (BINAP), an atropisomeric chiral bis(triaryl)phosphine, and its use in the rhodium(I)-catalyzed asymmetric hydrogenation of .alpha.-(acylamino)acrylic acids. J Am Chem Soc 2002. [DOI: 10.1021/ja00547a020] [Citation(s) in RCA: 803] [Impact Index Per Article: 36.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Noyori R, Hayakawa Y, Takaya H, Murai S, Kobayashi R, Sonoda N. Carbon-carbon bond formation promoted by transition metal carbonyls. 16. Reaction of .alpha.,.alpha.'-dibromo ketones and iron carbonyls. Mechanistic aspects. J Am Chem Soc 2002. [DOI: 10.1021/ja00474a018] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Noyori R, Ikeda T, Ohkuma T, Widhalm M, Kitamura M, Takaya H, Akutagawa S, Sayo N, Saito T, Taketomi T, Kumobayashi H. Stereoselective hydrogenation via dynamic kinetic resolution. J Am Chem Soc 2002. [DOI: 10.1021/ja00207a038] [Citation(s) in RCA: 358] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Takaya H, Hayakawa Y, Makino S, Noyori R. Carbon-carbon bond formation promoted by transition metal carbonyls. 18. New synthesis of troponoid compounds via the iron carbonyl promoted cyclocoupling between polybromo ketones and 1,3-dienes. J Am Chem Soc 2002. [DOI: 10.1021/ja00474a020] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Noyori R, Suzuki T, Takaya H. Nickel-catalyzed reactions involving strained .sigma. bonds. III. Nickel(0)-catalyzed reaction of bicyclo[2.1.0]pentane with olefins. J Am Chem Soc 2002. [DOI: 10.1021/ja00751a054] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Noyori R, Umeda I, Kawauchi H, Takaya H. Nickel-catalyzed reactions involving strained bond. XII. Nickel(0)-catalyzed reaction of quadricyclane with electron-deficient olefins. J Am Chem Soc 2002. [DOI: 10.1021/ja00837a022] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Collman JP, Takaya H, Winkler B, Libit L, Koon SS, Rodley GA, Robinson WT. General syntheses for new pentadentate ligands. Crystal structure of .alpha.,.alpha.'-{2-(2'-pyridyl)ethyl}ethylenebis(salicylideniminato)cobalt(II)-ethanol. J Am Chem Soc 2002. [DOI: 10.1021/ja00786a048] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Noyori R, Shimizu F, Fukuta K, Takaya H, Hayakawa Y. Carbon-carbon bond formations promoted by transition metal carbonyls. 15. Regioselectivity of the iron carbonyl promoted cyclocoupling reaction of .alpha.,.alpha.'-Dibromo ketones with olefins and dienes. J Am Chem Soc 2002. [DOI: 10.1021/ja00457a058] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Noyori R, Hayakawa Y, Makino S, Hayakawa N, Takaya H. Carbon-carbon bond formations promoted by transition metal carbonyls. VIII. Iron carbonyl promoted reaction of .alpha.,.alpha.'-dibromo ketones and carboxamides. Convenient route to muscarines via furanones. J Am Chem Soc 2002. [DOI: 10.1021/ja00793a076] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Takaya H, Andoh A, Makino J, Shimada M, Tasaki K, Araki Y, Bamba S, Hata K, Fujiyama Y, Bamba T. Interleukin-17 stimulates chemokine (interleukin-8 and monocyte chemoattractant protein-1) secretion in human pancreatic periacinar myofibroblasts. Scand J Gastroenterol 2002; 37:239-45. [PMID: 11843064 DOI: 10.1080/003655202753416948] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Interleukin (IL)-17 is a newly identified T-cell-derived cytokine that can regulate the functions of a variety of cell types. In this study, we investigated the effects of CD4+ T-cell-derived cytokines on chemokine secretion in human pancreatic periacinar myofibroblasts. METHODS The secretion of IL-8 and monocyte chemoattractant protein (MCP)-1 was evaluated by ELISA and Northern blot. The expression of IL-17 receptor (R) was analyzed by Northern blot and a binding assay using 125I-labeled IL-17. The activation of nuclear factor-kappaB (NF-kappaB) was assessed by an electrophoretic gel mobility shift assay (EMSA). RESULTS IL-17 induced a dose-dependent increase in IL-8 and MCP-1 secretion. The effects of IL-17 on IL-8 and MCP-1 mRNA abundance reached a maximum as early as 3 h. and then gradually decreased. IL-17 and IFN-gamma synergistically increased IL-8 secretion and additively enhanced MCP-1 secretion. IFN-gamma induced a weak increase in IL-17R mRNA abundance, but incubation with IFN-gamma for 24 h had no effects on 125I-labeled IL-17-binding, indicating that the co-stimulatory effects of IL-17 and IFN-gamma were not regulated by the modulation of IL-17R expression. Furthermore, IL-17 induced a rapid increase in NF-kappaB DNA-binding activity, and the combination of IL-17 and IFN-gamma further enhanced NF-kappaB DNA-binding activity. CONCLUSIONS In conclusion, it becomes clear that IL-17 is an inducer of IL-8 and MCP-1 secretion in human pancreatic periacinar myofibroblasts. The combination of IL-17 with IFN-gamma further enhances chemokine secretion. These findings indicate a linkage between T-cell-mediated immunity and inflammatory responses in the pancreas.
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Affiliation(s)
- H Takaya
- Dept. of Internal Medicine, Shiga University of Medical Science, Seta-Tukinowa, Japan
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Andoh A, Takaya H, Makino J, Sato H, Bamba S, Araki Y, Hata K, Shimada M, Okuno T, Fujiyama Y, Bamba T. Cooperation of interleukin-17 and interferon-gamma on chemokine secretion in human fetal intestinal epithelial cells. Clin Exp Immunol 2001; 125:56-63. [PMID: 11472426 PMCID: PMC1906093 DOI: 10.1046/j.1365-2249.2001.01588.x] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Interleukin (IL)-17 is a newly identified T cell-derived cytokine that can regulate the functions of a variety of cell types. In this study, we investigated the effects of IL-17 and interferon (IFN)-gamma on chemokine secretion in human fetal intestinal epithelial cells. IL-8 and monocyte chemoattractant protein (MCP)-1 secretion by the human fetal intestinal epithelial cell line, intestine-407, was evaluated by ELISA and Northern blot. The expression of IL-17 receptor (R) was analysed by a binding assay using [(125)I]-labelled IL-17. The activation of nuclear factor-kappa B (NF-kappa B), NF-IL6 and AP-1 was assessed by an electrophoretic gel mobility shift assay (EMSA). IL-17 induced a dose-dependent increase in IL-8 and MCP-1 secretion. The inducing effects of IL-17 on IL-8 and MCP-1 mRNA abundance reached a maximum as early as 3 h, and then gradually decreased. IL-17 and IFN-gamma synergistically increased IL-8 and MCP-1 secretion and mRNA abundance. IFN-gamma induced a weak increase in IL-17 R mRNA abundance, and incubation with IFN-gamma for 24 h enhanced [(125)I]-labelled IL-17-binding by 2.4-fold. IL-17 rapidly induced the phosphorylation and degradation of I kappa B alpha molecules, and the combination of IL-17 and IFN-gamma induced a marked increase in NF-kappa B DNA-binding activity as early as 1.5 h after the stimulation. Furthermore, this combination induced an increase in NF-IL-6 and AP-1 DNA-binding activity. In conclusion, it becomes clear that IL-17 is an inducer of IL-8 and MCP-1 secretion by human fetal intestinal epithelial cells. The combination of IL-17 with IFN-gamma synergistically enhanced chemokine secretion. These effects of IL-17 and IFN-gamma might play an important role in the inflammatory responses in the intestinal mucosa.
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Affiliation(s)
- A Andoh
- Department of Internal Medicine, Shiga University of Medical Science, Seta-Tukinowa, Japan.
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Bamba T, Takaya H. [Malnutrition, essential trace element deficiency, vitamin deficiency]. Ryoikibetsu Shokogun Shirizu 2001:466-9. [PMID: 11212776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Affiliation(s)
- T Bamba
- Second Department of Internal Medicine, Shiga University of Medical Science
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Araki Y, Fujiyama Y, Andoh A, Nakamura F, Shimada M, Takaya H, Bamba T. Hydrophilic and hydrophobic bile acids exhibit different cytotoxicities through cytolysis, interleukin-8 synthesis and apoptosis in the intestinal epithelial cell lines. IEC-6 and Caco-2 cells. Scand J Gastroenterol 2001; 36:533-9. [PMID: 11346209 DOI: 10.1080/003655201750153430] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Bile acids have been shown to exhibit varying degrees of cytotoxicity, depending on their hydrophobic-hydrophilic balance. We have recently reported the strong cytotoxicity of hyodeoxycholic acid (HDCA), and the aim of the present study is to investigate the mechanisms underlying the cytotoxicity of HDCA. METHODS The intestinal cell lines IEC-6 and Caco-2 cells were used. The cytotoxicities of various bile acids were evaluated using the MTS assay; their cytolytic effects were measured using the LDH release assay. The induction of apoptosis was determined by the specific figure changes in the cellular cytoplasm and nucleus, including DNA ladder formations. IL-8 synthesis induced by the bile acids was measured using an ELISA assay. RESULTS The bile acids induced cytotoxic effects, LDH release, IL-8 synthesis and apoptosis, depending on their hydrophobic properties. On the other hand, HDCA induced strong cytotoxicity, apoptosis and IL-8 synthesis but not cytolysis, although HDCA has a hydrophilic nature. In addition, HDCA exerted the strongest effects on dispersing monolayer cells. CONCLUSIONS These results strongly suggest that HDCA induces cytotoxicity through its ability to induce apoptosis rather than its detergent effect.
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Affiliation(s)
- Y Araki
- Dept. of Internal Medicine, Nagahama Red Cross Hospital, Nagahama, Shiga, Japan
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