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Hayashi T, Horiuchi A, Sano K, Hiraoka N, Ichimura T, Sudo T, Ishiko O, Yaegashi N, Aburatani H, Konishi I. Potential Diagnostic Biomarkers: Differential Expression of LMP2/β1i and Cyclin B1 in Human Uterine Leiomyosarcoma. Tumori Journal 2018. [DOI: 10.1177/1636.17918] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Takuma Hayashi
- Department of Immunology and Infectious Disease, Shinshu University Graduate School of Medicine, Matsumoto
- Promoting Business Using Advanced Technology, Japan Science and Technology Agency (JST), Tokyo, Japan
- SIGMA-Aldrich Collaboration Laboratory, Rehovot, Israel
| | | | - Kenji Sano
- Department of Laboratory Medicine, Shinshu University Hospital, Matsumoto
| | - Nobuyoshi Hiraoka
- Pathology Division, National Cancer Center Research Institute, Tokyo
| | - Tomoyuki Ichimura
- Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine, Osaka
| | - Tamotsu Sudo
- Department of Gynecology, Hyogo Cancer Center, Hyogo
| | - Osamu Ishiko
- Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine, Osaka
| | - Nobuo Yaegashi
- Department of Obstetrics and Gynecology, Tohoku University Graduate School of Medicine, Sendai
| | - Hiroyuki Aburatani
- The Cancer System Laboratory, Research Center for Advanced Science and Technology, The University of Tokyo, Tokyo
| | - Ikuo Konishi
- Department of Obstetrics and Gynecology, Kyoto University Graduate School of Medicine, Kyoto
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Honda KI, Asada R, Kageyama K, Fukuda T, Terada H, Yasui T, Sumi T, Koyama M, Ishiko O, Sugawa T. Protein Complex of Fibrinogen Gamma Chain and Complement Factor H in Ovarian Cancer Patient Plasma. Anticancer Res 2017; 37:2861-2866. [PMID: 28551622 DOI: 10.21873/anticanres.11638] [Citation(s) in RCA: 3] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2017] [Revised: 04/13/2017] [Accepted: 04/21/2017] [Indexed: 11/10/2022]
Abstract
BACKGROUND In the plasma of an advanced cancer patient, fibrinogen is sometimes increased with possible effects on red blood cells (RBCs). MATERIALS AND METHODS The plasma fraction deteriorating osmotic resistance of RBCs was separated from a patient's plasma with advanced ovarian cancer by phenyl-sepharose column chromatography and analyzed with gel filtration chromatography. RESULTS In the plasma fraction, we found a protein reactive against whole fibrinogen with a molecular weight higher than that of intact fibrinogen from a healthy volunteer. The-high molecular weight protein was immunoractive to an antibody against fibrinogen gamma chain but not to an antibody against alpha or beta chain. Complement factor H, identified by N-terminal sequencing of a 150-kDa protein separated from the protein, was also eluted from anti-fibrinogen gamma immunoaffinity column. CONCLUSION Fibrinogen gamma chain and complement factor H were found to be bound as a protein complex in the plasma of a patient with advanced ovarian cancer.
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Affiliation(s)
- Ken-Ichi Honda
- Department of Obstetrics and Gynecology, Kashiwara Municipal Hospital, Kashiwara, Japan
| | - Ryoko Asada
- Faculty of Health Science, Butsuryo College of Osaka, Sakai, Japan
| | | | - Takeshi Fukuda
- Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Hiroyuki Terada
- Department of Obstetrics and Gynecology, Kashiwara Municipal Hospital, Kashiwara, Japan
| | - Tomoyo Yasui
- Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Toshiyuki Sumi
- Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Masayasu Koyama
- Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Osamu Ishiko
- Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Tadashi Sugawa
- Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine, Osaka, Japan
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Kanaoka Y, Hirai K, Ishiko O. Microwave endometrial ablation for complex endometrial hyperplasia with atypia. Int J Gynaecol Obstet 2017; 85:181-2. [PMID: 15099788 DOI: 10.1016/j.ijgo.2003.11.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2003] [Revised: 11/10/2003] [Accepted: 11/19/2003] [Indexed: 10/26/2022]
Affiliation(s)
- Y Kanaoka
- Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine, Abeno-ku, Osaka, Japan.
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Kajitani K, Honda KI, Terada H, Yasui T, Sumi T, Koyama M, Ishiko O. Human Papillomavirus E6 Knockdown Restores Adenovirus Mediated-estrogen Response Element Linked p53 Gene Transfer in HeLa Cells. Asian Pac J Cancer Prev 2016; 16:8239-45. [PMID: 26745067 DOI: 10.7314/apjcp.2015.16.18.8239] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
The p53 gene is inactivated by the human papillomavirus (HPV) E6 protein in the majority of cervical cancers. Treatment of HeLa S3 cells with siRNA for HPV E6 permitted adenovirus-mediated transduction of a p53 gene linked to an upstream estrogen response element (ERE). Our previous study in non-siRNA treated HHUA cells, which are derived from an endometrial cancer and express estrogen receptor β, showed enhancing effects of an upstream ERE on adenovirus-mediated p53 gene transduction. In HeLa S3 cells treated with siRNA for HPV E6, adenovirus-mediated transduction was enhanced by an upstream ERE linked to a p53 gene carrying a proline variant at codon 72, but not for a p53 gene with arginine variant at codon 72. Expression levels of p53 mRNA and Coxsackie/adenovirus receptor (CAR) mRNA after adenovirus-mediated transfer of an ERE-linked p53 gene (proline variant at codon 72) were higher compared with those after non-ERE-linked p53 gene transfer in siRNA-treated HeLa S3 cells. Western blot analysis showed lower β-tubulin levels and comparatively higher p53/β-tubulin or CAR /β-tubulin ratios in siRNA-treated HeLa S3 cells after adenovirus-mediated ERE-linked p53 gene (proline variant at codon 72) transfer compared with those in non-siRNA-treated cells. Apoptosis, as measured by annexin V binding, was higher after adenovirus-mediated ERE-linked p53 gene (proline variant at codon 72) transfer compared with that after non-ERE-linked p53 gene transfer in siRNA-treated cells.
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Affiliation(s)
- Koji Kajitani
- Department of Obstetrics and Gynecology, Osaka City General Hospital, Miyakojima-ku, Japan E-mail :
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Hashiguchi Y, Fukuda T, Ichimura T, Matsumoto Y, Yasui T, Sumi T, Ishiko O. Chemotherapy-induced thrombocytopenia and clinical bleeding in patients with gynecologic malignancy. EUR J GYNAECOL ONCOL 2015; 36:168-173. [PMID: 26050355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
OBJECTIVES Chemotherapy-induced thrombocytopenia seems to be a relevant problem and the risk or clinical bleeding in patients wim gynecologic malignancy is reported to be higher than other malignancy. In this study, the authors investigated chemotherapy-induced thrombocytopenia recently performed in all patients with gynecologic malignancy. MATERIALS AND METHODS Between January 2009 and December 2011, the authors examined reported chemotherapy-induced thrombocytopenia using the Common Terminology Criteria for Adverse Events (CTCAE) v.4.0. They analyzed the incidence and clinical features of chemotherapy-induced thrombocytopenia in patients with gynecologic malignancy. RESULTS During this period they administered over 1,614 infusions (29 regimens) to 291 patients. Chemotherapy-induced thrombocytopenia occurred in 43 (14.8%) patients over 56 (3.5%) chemotherapy cycles. Bleeding occurred in 13 (4.5%) patients over 14 (0.9%) cycles. Platelet transfusions were administered for eight (2.7%) patients over eight (0.5%) cycles. Median platelet count at platelet transfusions was 17,000 /μl. Chemotherapy-induced thrombocytopenia was associated with more than five previous chemotherapy cycles, previous radiotherapy, disseminated disease, distant metastatic disease, poor performance status, and taxane-including regimens. Clinical bleeding was associated with previous radiotherapy, distant metastatic disease, poor performance status, and taxane-including regimens. CONCLUSIONS Estimating bleeding risk factor such as previous radiotherapy, distant metastatic disease, poor performance status, and taxane-including regimens seem to be important for safe management of chemotherapy-induced thrombocytopenia.
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Hayashi T, Horiuchi A, Sano K, Hiraoka N, Ichimura T, Sudo T, Ishiko O, Yaegashi N, Aburatani H, Konishi I. Potential diagnostic biomarkers: differential expression of LMP2/β1i and cyclin B1 in human uterine leiomyosarcoma. Tumori 2014; 100:99e-106e. [PMID: 25296613 DOI: 10.1700/1636.17918] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
AIMS AND BACKGROUND Whilst most uterine smooth muscle neoplasms are benign, uterine leiomyosarcoma (Ut-LMS) is extremely malignant with a high incidence of metastasis and recurrence. Gynecological tumors are often associated with female hormone secretion, but no strong link has been detected between human Ut-LMS and the hormonal environment. In fact, the risk factors for Ut-LMS are poorly understood. In addition, no diagnostic biomarkers for differentiating between leiomyoma, a benign tumor, and malignant Ut-LMS have been found. Interestingly, mice that were homozygously deficient for LMP2/β1i were found to spontaneously develop Ut-LMS and exhibited a Ut-LMS prevalence of ~40% by 14 months of age. Thus, analyzing potential risk factors for Ut-LMS (such as LMP2/β1i) might aid the development of diagnostic biomarkers and clinical treatments for the condition. METHODS AND STUDY DESIGN Fifty-seven patients (age range: 32-83 years) who had been diagnosed with uterine mesenchymal tumors were chosen from a pathological archive. Tissue samples from these patients were fixed in 10% buffered formalin, incubated in 4% paraformaldehyde for 8 hours, and embedded in paraffin. Tissue sections were stained with hematoxylin and eosin for standard histological examination or were subjected to further processing for immunohistochemical (IHC) examination. Serial Ut-LMS, bizarre leiomyoma, leiomyoma, and myometrium sections were subjected to IHC staining of β-smooth muscle actin, estrogen receptor, cyclin B1, LMP2/β1i, calponin h1, ki-67, tumor protein p53, and progesterone receptor. RESULTS The Ut-LMS samples were positive for cyclin B1 and negative for LMP2/β1i, while the opposite result was obtained for bizarre leiomyoma, leiomyoma, and myometrium samples. CONCLUSIONS The expression pattern of LMP2/β1i and cyclin B1 might be a diagnostic biomarker for human Ut-LMS. Studies of the biological roles of LMP2/β1i and/or cyclin B1 could lead to the elucidation of new targets for therapies against Ut-LMS.
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Hayashi T, Horiuchi A, Aburatani H, Ishiko O, Yaegashi N, Kanai Y, Zharhary D, Shiozawa T, Tonegawa S, Konishi I. Potential biomarker for human uterine leiomyosarcoma. J Clin Med Res 2014; 6:392-4. [PMID: 25110546 PMCID: PMC4125337 DOI: 10.14740/jocmr1867e] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/15/2014] [Indexed: 12/29/2022] Open
Affiliation(s)
- Takuma Hayashi
- Department of Immunology and Infectious Disease, Shinshu University School of Medicine, Matsumoto, Nagano 390-8621, Japan ; Promoting Business Using Advanced Technology, Japan Science and Technology Agency (JST), Chiyoda, Tokyo 102-8666, Japan ; SIGMA-Aldrich Collaboration Laboratory
| | - Akiko Horiuchi
- Horiuchi Ladies Clinic, Matsumoto, Nagano 390-0821, Japan
| | - Hiroyuki Aburatani
- The Cancer System Laboratory, Research Center for Advanced Science and Technology, The University of Tokyo, Meguro, Tokyo 153-9804, Japan
| | - Osamu Ishiko
- Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine, Osaka, Osaka 545-8585, Japan
| | - Nobuo Yaegashi
- Department of Obstetrics and Gynecology, Tohoku University Graduate School of Medicine, Sendai, Miyagi 980-8574, Japan
| | - Yae Kanai
- Pathology Division, National Cancer Center Research Institute, Chuoku, Tokyo 104-0045, Japan ; The International Human Epigenome Consortium (IHEC) and CREST, Japan Science and Technology Agency (JST), Chiyoda, Tokyo 102-8666, Japan
| | - Dorit Zharhary
- SIGMA-Aldrich Collaboration Laboratory ; Sigma-Aldrich Israel Ltd, Rehovot 76100, Israel
| | - Tanri Shiozawa
- Department of Obstetrics and Gynecology, Shinshu University School of Medicine, Matsumoto, Nagano 390-8621, Japan
| | - Susumu Tonegawa
- Picower Institution and Department of Biology, Massachusetts Institute of Technology, Cambridge, MA 02139-4307, USA
| | - Ikuo Konishi
- Department of Obstetrics and Gynecology, Kyoto University Graduate School of Medicine, Kyoto, Kyoto 606-8507, Japan
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Hayashi T, Horiuchi A, Aburatani H, Ishiko O, Yaegashi N, Kanai Y, Zharhary D, Tonegawa S, Konishi I. Proteasome LMP2/β1i subunit as biomarker for human uterine leiomyosarcoma. Int J Cancer Ther Oncol 2014. [DOI: 10.14319/ijcto.0201.8] [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: 11/05/2022] Open
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Hashiguchi Y, Fukuda T, Yoshida H, Ichimura T, Matsumoto Y, Yasui T, Sumi T, Ishiko O. Platelet Transfusion During Chemotherapy-Induced Thrombocytopenia in Patients with Gynecologic Malignancy. Ann Oncol 2013. [DOI: 10.1093/annonc/mdt460.91] [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: 11/12/2022] Open
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Wada N, Tachibana D, Nakagawa K, Terada H, Nakano A, Sumi T, Koyama M, Ishiko O, Nishida N. Pathological findings in a case of failed uterine artery embolization for placenta previa. Jpn Clin Med 2013; 4:25-8. [PMID: 23966814 PMCID: PMC3742356 DOI: 10.4137/jcm.s11317] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [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] [Indexed: 11/05/2022]
Abstract
The reported success rate of uterine artery embolization (UAE) for obstetrical hemorrhage is more than 90%. We experienced a case of failed UAE for postpartum hemorrhage, although an embolic particle was found pathologically in the uterine vessels without coagulation. A 42-year-old woman (gravida 7, para 2) with placenta previa had genital bleeding at 35 weeks of gestation, and cesarean section was performed. We immediately added UAE aiming to reduce massive bleeding after the cesarean section, successful embolization of the bilateral uterine arteries and internal iliac arteries were confirmed by angiography regardless the vital sign was recovered with an appropriate amount of transfusion; the massive bleeding recurred after 1 hour of UAE. Hysterectomy was performed and pathological findings of the uterus showed that there was no coagulation in the vessels, which was supposed to be observed by the effect of gelatin sponge. In addition, despite the fact that no coagulation was found, only one gelatin sponge was found in 16 slices of the uterine wall specimens. We speculate that thrombotic materials were caught in vasoconstricted vessels triggered by hypovolemic shock due to acute blood loss, and then the gelatin sponge could be washed out after recovering to normalized circulation status leading to recurrent massive hemorrhage.
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Affiliation(s)
- Natsuko Wada
- Department of Obstetrics and Gynecology, Osaka City University, Osaka, Japan
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Seo S, Matsumoto Y, Tsukioka M, Sumi T, Wakasa K, Ishiko O. Presentation of a Patient who Underwent Fertility-Sparing Surgeries for Contralateral Recurrence of Ovarian Immature Teratoma with Gliomatosis Peritonei. Jpn Clin Med 2013; 4:37-40. [PMID: 23966816 PMCID: PMC3742359 DOI: 10.4137/jcm.s11532] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [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] [Indexed: 12/22/2022]
Abstract
We report a patient who has maintained a regular menstrual cycle despite undergoing cystectomy and chemotherapy for contralateral recurrence of ovarian immature teratoma with gliomatosis peritonei. We initially performed a fertility-sparing right salpingo-oophorectomy, omentectomy and peritoneal biopsy for immature teratoma with gliomatosis peritonei, with adjuvant chemotherapy; we performed a left ovarian cystectomy and peritoneal biopsy for mature cystic teratoma with gliomatosis peritonei 16 months after the first surgery, a fertility-sparing left ovarian cystectomy and peritoneal biopsy for contralateral recurrence of ovarian immature teratoma with gliomatosis peritonei 60 months after the first surgery, and a left ovarian cystectomy and peritoneal and external iliac lymph node biopsy for endometrial cyst with gliomatosis peritonei 71 months after first surgery. The peritoneal gliomatosis lesions gradually decreased through the 4 surgeries over 8 years. The patient has maintained a regular menstrual cycle and currently shows no evidence of disease.
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Affiliation(s)
- Saori Seo
- Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine, Osaka, Japan
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Kurihara Y, Tachibana D, Teramae M, Matsumoto M, Terada H, Sumi T, Koyama M, Ishiko O. Pregnancy complicated by cervical varix and low-lying placenta: a case report. Jpn Clin Med 2013; 4:21-4. [PMID: 23966813 PMCID: PMC3742354 DOI: 10.4137/jcm.s11276] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [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] [Indexed: 11/05/2022]
Abstract
We present a case of cervical varix and low-lying placenta. A cesarean section was performed because of the risk of bleeding with vaginal delivery; hemostasis was achieved using z sutures at the bleeding points. After delivery, the cervical varix decreased dramatically in size. It is important to recognize the clinical features and available treatments for cervical varix.
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Affiliation(s)
- Yasushi Kurihara
- Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine, Asahimachi, Osaka, Japan
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Matsumoto T, Hiura M, Baba T, Ishiko O, Shiozawa T, Yaegashi N, Kobayashi H, Yoshikawa H, Kawamura N, Kaku T. Clinical management of atypical polypoid adenomyoma of the uterus. A clinicopathological review of 29 cases. Gynecol Oncol 2013; 129:54-7. [DOI: 10.1016/j.ygyno.2012.12.040] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2012] [Revised: 12/21/2012] [Accepted: 12/24/2012] [Indexed: 11/16/2022]
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Yoshida H, Teramae M, Yamauchi M, Fukuda T, Yasui T, Sumi T, Honda KI, Ishiko O. Association of copper transporter expression with platinum resistance in epithelial ovarian cancer. Anticancer Res 2013; 33:1409-1414. [PMID: 23564780] [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
BACKGROUND Copper transporters (CTR) also regulate the cellular transport of platinum drugs, but their role in platinum resistance of ovarian cancer has not been elucidated. MATERIALS AND METHODS CTR expression in ovarian cancer tissues resected from patients treated by platinum-based chemotherapy was evaluated immunohistochemically. CTR2 expression in ovarian cancer cells was inhibited by bathocuproine disulfonate, and the changes in cisplatin sensitivity were examined. RESULTS CTR2 expression was increased in chemoresistant patients, but not significantly. However, the CTR2/CTR1 ratio was significantly increased in chemoresistant patients. Cases with positive CTR2 expression or positive CTR2/CTR1 ratio had poor prognoses. When the CTR2 expression in ovarian cancer cells was suppressed, sensitivity to cisplatin was significantly increased. CONCLUSION These data suggest that CTR2 contributes to platinum resistance in ovarian cancer. The CTR2/CTR1 ratio is a useful marker for platinum sensitivity and a potential prognostic factor in patients with ovarian cancer.
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MESH Headings
- Adenocarcinoma, Clear Cell/drug therapy
- Adenocarcinoma, Clear Cell/metabolism
- Adenocarcinoma, Clear Cell/mortality
- Adenocarcinoma, Mucinous/drug therapy
- Adenocarcinoma, Mucinous/metabolism
- Adenocarcinoma, Mucinous/mortality
- Adult
- Aged
- Aged, 80 and over
- Antineoplastic Agents/pharmacology
- Cation Transport Proteins/metabolism
- Cisplatin/pharmacology
- Copper Transporter 1
- Cystadenocarcinoma, Serous/drug therapy
- Cystadenocarcinoma, Serous/metabolism
- Cystadenocarcinoma, Serous/mortality
- Drug Resistance, Neoplasm
- Endometrial Neoplasms/drug therapy
- Endometrial Neoplasms/metabolism
- Endometrial Neoplasms/mortality
- Female
- Fluorescent Antibody Technique
- Humans
- Immunoenzyme Techniques
- Middle Aged
- Neoplasm Staging
- Ovarian Neoplasms/drug therapy
- Ovarian Neoplasms/metabolism
- Ovarian Neoplasms/mortality
- Prognosis
- Retrospective Studies
- SLC31 Proteins
- Survival Rate
- Tumor Cells, Cultured
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Affiliation(s)
- Hiroyuki Yoshida
- Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine, Abeno, Osaka, Japan.
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Sano M, Hashiguchi Y, Yasui T, Sumi T, Wakasa K, Ishiko O. Late recurrence of malignant melanoma mimicking primary peritoneal cancer. EUR J GYNAECOL ONCOL 2013; 34:265-268. [PMID: 23967561] [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
BACKGROUND Malignant melanoma is an extremely malignant tumor with an unpredictable metastatic profile with variable periods of remission. CASE A 41-year-old woman presented with recurrent malignant melanoma which had clinical features of an acute state mimicking primary peritoneal cancer. The case was an unusual recurrence of malignant melanoma occurring seven years after diagnosis and treatment of malignant melanoma in the patient's arm. The diagnosis was established postoperatively by immunohistochemistry. CONCLUSION A variety of imaging methods and pathological methods, including an exploratory laparotomy, may be necessary in cases of patients suspecting primary peritoneal cancer with a previous history of melanoma with possible metastatic dissemination. Urgent diagnosis and treatment of these patients seems to be critical.
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Affiliation(s)
- M Sano
- Department of Obstetrics and Gynecology, Osaka City University, Graduate School of Medicine, Osaka, Japan
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Fukuda T, Sumi T, Teramae M, Nakano Y, Morishita M, Terada H, Yoshida H, Matsumoto Y, Yasui T, Ishiko O. Pegylated liposomal doxorubicin for platinum-resistant or refractory Müllerian carcinoma (epithelial ovarian carcinoma, primary carcinoma of Fallopian tube and peritoneal carcinoma): A single-institutional experience. Oncol Lett 2012; 5:35-38. [PMID: 23255889 DOI: 10.3892/ol.2012.971] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2012] [Accepted: 09/21/2012] [Indexed: 11/05/2022] Open
Abstract
The aim of the present study was to evaluate the efficacy and safety of pegylated liposomal doxorubicin (PLD) in patients with Müllerian carcinoma treated at our hospital. Nineteen patients with platinum-resistant Müllerian carcinoma were treated with intravenous PLD 50 mg/m(2) every 4 weeks. Tumor response was assessed by MRI following every 2-3 cycles of treatment. The severity of adverse events was assessed according to the Common Terminology Criteria for Adverse Events (v3.0). The best overall responses in the 19 patients were identified as 5 partial responses (PR), 6 stable diseases (SD) and 8 progressive diseases (PD). Response rate was 26.3%. The proportion of patients with CR, PR or SD was 57.9%. The median time to progression was 188.0 days. The median survival time was 381.0 days. Toxicity grades were identified as one grade III hand-foot syndrome, two grade III neutropenia, one grade IV hand-foot syndrome, one grade IV stomatitis and one grade IV neutropenia. The present study confirmed that PLD is an effective drug when administered as a salvage therapy for the treatment of Müllerian carcinoma and is associated with a reduced toxicity profile compared with current therapeutic options.
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Affiliation(s)
- Takeshi Fukuda
- Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine, Abeno-ku, Osaka 545-8585, Japan
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Hayashi T, Horiuchi A, Sano K, Hiraoka N, Kasai M, Ichimura T, Nagase S, Ishiko O, Shiozawa T, Kanai Y, Yaegashi N, Aburatani H, Tonegawa S, Konishi I. Involvement of proteasome β1i subunit, LMP2, on development of uterin leiomyosarcma. N Am J Med Sci 2012; 3:394-9. [PMID: 22362447 PMCID: PMC3271393 DOI: 10.4297/najms.2011.3394] [Citation(s) in RCA: 3] [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] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Background: Although the majority of smooth muscle neoplasms found in the uterus are benign, uterine leiomyosarcoma is extremely malignant, with high rates of recurrence and metastasis. The development of gynecologic tumors is often correlated with secretion of female hormone; however, the development of human uterine leiomyosarcoma is not substantially correlated with hormonal conditions, and the risk factors are unclearly understood. Importantly, a diagnostic-biomarker, which distinguishes malignant human uterine leiomyosarcoma from benign tumor leiomyoma is yet to be established. Aims: It is necessary to analyze risk factors associated with human uterine leiomyosarcoma, in order to establish a diagnostic-biomarker and a clinical treatment method. Patients and Methods: Histology and Immunofluorescence Staining: Uteri obtained from LMP2–/– mice or its parental mice (C57BL/6 mice) were fixed in 10% buffered formalin, incubated in 4% paraformaldehyde for 8 hours, and embedded in paraffin. Tissue sections (5 μm) were prepared and stained with H&E for routine histological examination or were processed further for immunofluorescence staining with appropriate antidodies. Furthermore, a total of 101 patients between 32 and 83 years of age and diagnosed as having smooth muscle tumors of the uterus were selected from pathological files. Immunohistochemistry staining for LMP2 was performed on serial human uterine leiomyosarcoma, leiomyoma and myometrium sections. Results: Homozygous deficient mice for a proteasome β1i subunit, LMP2 spontaneously develop uterine leiomyosarcoma, with a disease prevalence of ~40% by 14 months of age. Defective LMP2 expression in human uterine leiomyosarcoma was demonstrated, but present in human leiomyoma and myometrium. Conclusions: Loss in LMP2 expression may be one of the risk factors for human uterine leiomyosarcoma. LMP2 may be a potential diagnostic-biomarker and targeted-molecule for a new therapeutic approach.
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Affiliation(s)
- Takuma Hayashi
- Department of Immunology and Infectious Disease, Shinshu University Graduate School of Medicine, Japan
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Matsuda M, Ichimura T, Kasai M, Sumikura T, Murakami M, Asano C, Kawamura N, Hayashi T, Ishiko O. M293 EXAMINATION CONCERNING PREOPERATIVE DIAGNOSIS OF USUAL LEIOMYOMA, ATYPICAL LEIOMYOMA AND LEIOMYOSARCOMA THAT USED ANTI-LMP2 ANTIBODY. Int J Gynaecol Obstet 2012. [DOI: 10.1016/s0020-7292(12)61484-2] [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: 11/16/2022]
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19
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Hashiguchi Y, Kitamura M, Fukuda T, Yoshida H, Ichimura T, Matsumoto Y, Yasui T, Sumi T, Ishiko O. Late Recurrence of Malignant Melanoma Mimicking Primary Peritoneal Cancer. Ann Oncol 2012. [DOI: 10.1016/s0923-7534(20)32472-8] [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: 11/24/2022] Open
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20
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Fukuda T, Sumi T, Yasui T, Koyama M, Ishiko O. Outcomes of traditional prolapse surgery for pelvic organ prolapse repair at a single center. Int J Gynaecol Obstet 2012; 119:277-80. [DOI: 10.1016/j.ijgo.2012.06.021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2012] [Revised: 06/29/2012] [Accepted: 08/24/2012] [Indexed: 10/27/2022]
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21
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Kasai M, Ichimura T, Kawamura N, Sumikura T, Matsuda M, Asano C, Sumi T, Ishiko O. Prediction of the shrinking rate of uterine leiomyoma nodules using needle biopsy specimens. Fertil Steril 2012; 98:440-3. [DOI: 10.1016/j.fertnstert.2012.05.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2011] [Revised: 05/07/2012] [Accepted: 05/18/2012] [Indexed: 11/24/2022]
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22
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Nakagawa K, Tachibana D, Nobeyama H, Fukui M, Sumi T, Koyama M, Ishiko O, Hecher K. Reference ranges for time-related analysis of ductus venosus flow velocity waveforms in singleton pregnancies. Prenat Diagn 2012; 32:803-9. [PMID: 22653711 DOI: 10.1002/pd.3908] [Citation(s) in RCA: 16] [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] [Indexed: 12/21/2022]
Abstract
OBJECTIVES To investigate time intervals of ductus venosus (DV) flow velocity waveforms (FVW) in correlation to fetal heart rate and gestational age and to construct reference ranges for the second and third trimester. Furthermore, we investigate time intervals of FVW through the tricuspid valve. METHODS Flow velocity waveforms of the DV and through the tricuspid valve were recorded in 135 normal singleton fetuses between 17 and 38 weeks' gestation. Time intervals for systolic (S) and early diastolic (D) peaks were analyzed regarding acceleration time (acc-S for S, acc-D for D) and deceleration time (dec-S for S, dec-D for D), respectively. Similarly, time intervals for both peaks of right ventricular inflow were analyzed regarding acceleration time (acc-E for E-wave, acc-A for A-wave) and deceleration time (dec-E for E-wave, dec-A for A-wave), respectively. RESULTS In the DV, acc-D and dec-D increased significantly with gestational age. In tricuspid valve, acc-E and acc-A showed a significant increase with gestational age. All parameters except acc-S showed significant negative correlations with fetal heart rate. CONCLUSION With advancing gestational age, prolongation of the diastolic phase of DV-FVW and of the E-wave of tricuspid flow was observed, suggesting maturation of ventricular diastolic function. Time-related analysis of Doppler signals of DV-FVW may provide detailed insights into fetal cardiac function.
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Affiliation(s)
- Kayoko Nakagawa
- Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine, Osaka, Japan
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23
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Kitada K, Hashiguchi Y, Fukuda T, Yoshida H, Ichimura T, Matsumoto Y, Yasui T, Sumi T, Ishiko O. Chemotherapy-related hypersensitivity reaction in Japanese patients with gynecologic malignancy. EUR J GYNAECOL ONCOL 2012; 33:252-254. [PMID: 22873092] [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: 06/01/2023]
Abstract
PURPOSE OF INVESTIGATION Chemotherapy-related hypersensitivity reaction seems to be problematic in the safe management of chemotherapy. In this study we investigated chemotherapy-related hypersensitivity reaction in patients with gynecologic malignancy. METHODS Between January 2009 and December 2010, we examined hypersensitivity reaction (> or = grade2) using the Common Terminology Criteria for Adverse Events (CTCAE) v.4.0. We analyzed the incidence, clinical features, management, and outcome. RESULTS We administered over 1,057 infusions (24 regimens) to 205 patients. We found a total of four hypersensitivity reactions (> or = grade 2) cases (carboplatin: 2; nedaplatin: 1; docetaxel: 1). Signs and symptoms were varied. In two cases, the same regimen was rechallenged by using anti-allergic drugs. The docetaxel case was successful. The carboplatin case was not successful. CONCLUSION Chemotherapy-related hypersensitivity reaction (> or = grade2) does not occur frequently. In the case of platinum, especially, carboplatin, re-administering after hypersensitivity reaction should be done carefully though platinum is a key drug in patients with gynecologic malignancies.
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Affiliation(s)
- K Kitada
- Department of Obstetrics and Gynecology, Osaka City University, Graduate School of Medicine, Osaka, Japan
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24
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Hayashi T, Horiuchi A, Sano K, Hiraoka N, Kasai M, Ichimura T, Sudo T, Tagawa YI, Nishimura R, Ishiko O, Kanai Y, Yaegashi N, Aburatani H, Shiozawa T, Konishi I. Potential role of LMP2 as tumor-suppressor defines new targets for uterine leiomyosarcoma therapy. Sci Rep 2011; 1:180. [PMID: 22355695 PMCID: PMC3240965 DOI: 10.1038/srep00180] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [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: 05/20/2011] [Accepted: 11/07/2011] [Indexed: 12/15/2022] Open
Abstract
Although the majority of smooth muscle neoplasms found in the uterus are benign, uterine
leiomyosarcoma (LMS) is extremely malignant, with high rates of recurrence and metastasis.
We earlier reported that mice with a homozygous deficiency for LMP2, an interferon
(IFN)-γ-inducible factor, spontaneously develop uterine LMS. The IFN-γ pathway is important
for control of tumor growth and invasion and has been implicated in several cancers. In this
study, experiments with human and mouse uterine tissues revealed a defective LMP2 expression
in human uterine LMS that was traced to the IFN-γ pathway and the specific effect of JAK-1
somatic mutations on the LMP2 transcriptional activation. Furthermore, analysis of a
human uterine LMS cell line clarified the biological significance of LMP2 in malignant
myometrium transformation and cell cycle, thus implicating LMP2 as an anti-tumorigenic
candidate. This role of LMP2 as a tumor suppressor may lead to new therapeutic targets in
human uterine LMS.
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Affiliation(s)
- Takuma Hayashi
- Dept. of Immunology and Infectious Disease, Shinshu University Graduate School of Medicine.
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25
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Nakano Y, Sumi T, Morishita M, Fukuda T, Nobeyama H, Yoshida H, Matsumoto Y, Yasui T, Ishiko O. Mitotic arrest deficiency 2 induces carcinogenesis in mucinous ovarian tumors. Oncol Lett 2011; 3:281-286. [PMID: 22740895 DOI: 10.3892/ol.2011.483] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2011] [Accepted: 10/18/2011] [Indexed: 11/06/2022] Open
Abstract
Mitotic arrest deficiency 2 (MAD2) is a key component of the mitotic spindle checkpoint pathway. A compromised mitotic spindle checkpoint results in an abnormal number of chromosomes. This is referred to as chromosomal instability, and has been reported in most types of human cancer. The aim of this study was to examine the expression of MAD2 in mucinous ovarian tumors exhibiting varying degrees of malignancy. We reviewed 128 cases of mucinous ovarian tumors initially treated at Osaka City University Medical School Hospital, Japan. Tumor samples were obtained following surgery. The cases were divided into three groups: benign (group B; n=30), borderline malignant (group BM; n=55) and malignant (group M; n=43). MAD2 expression was examined in paraffin-embedded sections using the avidin-biotin peroxidase complex method. Results showed MAD2 expression to be significantly greater in group M compared to groups B and BM (P<0.05). In addition, there was a moderate correlation between MAD2 expression and the degree of malignancy (r=0.51, P<0.05). However, when the samples in group M were classified according to a low or high expression of MAD2, no difference was observed in terms of overall survival. These findings suggest that the overexpression of MAD2 may be correlated to carcinogenesis in mucinous ovarian tumors.
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Affiliation(s)
- Yusuke Nakano
- Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine, Asahimachi, Abeno-ku, Osaka 545-8585, Japan
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Fukuda T, Sumi T, Nakano Y, Morishita M, Nobeyama H, Yoshida H, Matsumoto Y, Yasui T, Honda KI, Ishiko O. Extragastrointestinal stromal tumor originating from the vulva. Oncol Lett 2011; 2:797-799. [PMID: 22866129 DOI: 10.3892/ol.2011.343] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2011] [Accepted: 06/22/2011] [Indexed: 12/16/2022] Open
Abstract
Gastrointestinal stromal tumors (GISTs) are the most common mesenchymal tumors of the gastrointestinal tract. They have gain-of-function mutations of the c-kit receptor tyrosine kinase gene and have been suggested to originate from the interstitial cells of Cajal. A small percentage of GISTs form extragastrointestinal masses. We report a rare case of a GIST originating from the vulva. A 55-year-old woman presented with a vulvar tumor. The tumor was initially diagnosed as a leiomyosarcoma following the first resection. Following a second recurrence the patient was administered chemotherapy. A third recurrence occurred and the patient underwent a third resection. Histology revealed that a bundle of fibrous tumor cells had invaded the connected tissue and muscular coat, and some spindle-shaped and blunt-ended nuclei were detected. Furthermore, immunohistochemical evaluation revealed that the tumor cells exhibited strong and diffuse staining for c-kit and CD34. The recurrent tumor was diagnosed as a GIST and a reevaluation of the original specimens also revealed a GIST. The patient was treated with imatinib, and is currently healthy with no evidence of recurrence at 20 months after the last surgery.
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Affiliation(s)
- Takeshi Fukuda
- Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
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Yoshida H, Sumi T, Zhi X, Yasui T, Honda KI, Ishiko O. Claudin-4: a potential therapeutic target in chemotherapy-resistant ovarian cancer. Anticancer Res 2011; 31:1271-1277. [PMID: 21508375] [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: 05/30/2023]
Abstract
BACKGROUND Claudin-4, a component of the tight junction, plays an important role in tumorigenesis and metastasis of ovarian cancer, but its role in platinum resistance has not been elucidated. MATERIALS AND METHODS Claudin-4 expression in ovarian cancer cells was inhibited and the changes in cisplatin sensitivity were examined. Fluorescence-labeled cisplatin was used to examine whether inhibition of claudin-4 changed the cellular accumulation of cisplatin. Claudin-4 expression in ovarian cancer tissue resected from the patients surgically was evaluated immunohistochemically. RESULTS Suppression of claudin-4 resulted in a significant increase of cisplatin sensitivity and cellular accumulation of fluorescence-labeled cisplatin. Claudin-4 expression was significantly greater in ovarian cancer tissue from chemoresistant patients compared to chemosensitive patients. The overall survival was significantly shorter for claudin-4-positive than claudin-4-negative cases. CONCLUSION These data suggest that claudin-4 contributes to platinum resistance in ovarian cancer and may be a potential target in the treatment of platinum-resistant tumors.
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MESH Headings
- Adenocarcinoma, Clear Cell/drug therapy
- Adenocarcinoma, Clear Cell/metabolism
- Adenocarcinoma, Clear Cell/pathology
- Adenocarcinoma, Mucinous/drug therapy
- Adenocarcinoma, Mucinous/metabolism
- Adenocarcinoma, Mucinous/pathology
- Antineoplastic Agents/therapeutic use
- Cell Line, Tumor
- Cisplatin/therapeutic use
- Claudin-4
- Cystadenocarcinoma, Serous/drug therapy
- Cystadenocarcinoma, Serous/metabolism
- Cystadenocarcinoma, Serous/pathology
- Drug Resistance, Neoplasm
- Endometrial Neoplasms/drug therapy
- Endometrial Neoplasms/metabolism
- Endometrial Neoplasms/pathology
- Female
- Fluorescent Antibody Technique
- Humans
- Immunoenzyme Techniques
- Membrane Proteins/metabolism
- Middle Aged
- Ovarian Neoplasms/drug therapy
- Ovarian Neoplasms/metabolism
- Ovarian Neoplasms/pathology
- Survival Rate
- Treatment Outcome
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Affiliation(s)
- Hiroyuki Yoshida
- Department of Obstetrics and Gynaecology, Osaka City University Graduate School of Medicine, Osaka, 545-8585, Japan.
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Honda KI, Kajitani K, Nobeyama H, Kira Y, Yabunaka Y, Egami M, Zhi X, Fukuda T, Yoshida H, Matsumoto Y, Ichimura T, Yaui T, Sumi T, Ishiko O. An upstream estrogen response element linked to exogenous p53 tumor suppressor gene expression differentiates effects of the codon 72 polymorphism. Asian Pac J Cancer Prev 2011; 12:865-868. [PMID: 21790217] [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: 05/31/2023] Open
Abstract
The objective of this study was to assess the effects of an upstream estrogen response element (ERE) on exogenous p53 tumor suppressor gene with a codon 72 polymorphism about which there have been controversial reports in relation to cancer risk. The p53 gene (bases 166-1143 from start codon) with the codon 72 polymorphism, inserted into the pIRES-hrGFP II plasmid with or without upstream ERE, were transfected into HHUA endometrial cancer cells expressing the estrogen receptor. The ERE-linked p53 gene with the proline variant at codon 72 showed lower transfection rates than the gene without ERE or with the arginine variant at codon 72. p21 expression was significantly higher in HHUA cells transfected with the proline variant gene than in those transfected with the arginine variant gene. We consider that the presence of an upstream ERE promotes the transcriptional effects of the exogenous p53 gene with the proline variant, which strengthens the expression of p21, and results in lower transfection rates through cell cycle inhibition.
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Affiliation(s)
- Ken-ichi Honda
- Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine, Osaka, Japan.
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Satoh T, Hatae M, Watanabe Y, Yaegashi N, Ishiko O, Kodama S, Yamaguchi S, Ochiai K, Takano M, Yokota H, Kawakami Y, Nishimura S, Ogishima D, Nakagawa S, Kobayashi H, Shiozawa T, Nakanishi T, Kamura T, Konishi I, Yoshikawa H. Outcomes of Fertility-Sparing Surgery for Stage I Epithelial Ovarian Cancer: A Proposal for Patient Selection. J Clin Oncol 2010; 28:1727-32. [DOI: 10.1200/jco.2009.24.8617] [Citation(s) in RCA: 147] [Impact Index Per Article: 10.5] [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
Purpose The objective of this study was to assess clinical outcomes and fertility in patients treated conservatively for unilateral stage I invasive epithelial ovarian cancer (EOC). Patients and Methods A multi-institutional retrospective investigation was undertaken to identify patients with unilateral stage I EOC treated with fertility-sparing surgery. Favorable histology was defined as grade 1 or grade 2 adenocarcinoma, excluding clear cell histology. Results A total of 211 patients (stage IA, n = 126; stage IC, n = 85) were identified from 30 institutions. Median duration of follow-up was 78 months. Five-year overall survival and recurrence-free survival were 100% and 97.8% for stage IA and favorable histology (n = 108), 100% and 100% for stage IA and clear cell histology (n = 15), 100% and 33.3% for stage IA and grade 3 (n = 3), 96.9% and 92.1% for stage IC and favorable histology (n = 67), 93.3% and 66.0% for stage IC and clear cell histology (n = 15), and 66.7% and 66.7% for stage IC and grade 3 (n = 3). Forty-five (53.6%) of 84 patients who were nulliparous at fertility-sparing surgery and married at the time of investigation gave birth to 56 healthy children. Conclusion Our data confirm that fertility-sparing surgery is a safe treatment for stage IA patients with favorable histology and suggest that stage IA patients with clear cell histology and stage IC patients with favorable histology can be candidates for fertility-sparing surgery followed by adjuvant chemotherapy.
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Affiliation(s)
- Toyomi Satoh
- From the Department of Obstetrics and Gynecology, University of Tsukuba, Tsukuba; Department of Obstetrics and Gynecology, Kagoshima City Hospital, Kagoshima; Department of Obstetrics and Gynecology, Tohoku University, Sendai; Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine; Department of Obstetrics and Gynecology, Osaka City General Hospital, Osaka; Department of Gynecology, Niigata Cancer Center Hospital, Niigata; Department of Gynecologic Oncology, Hyogo
| | - Masayuki Hatae
- From the Department of Obstetrics and Gynecology, University of Tsukuba, Tsukuba; Department of Obstetrics and Gynecology, Kagoshima City Hospital, Kagoshima; Department of Obstetrics and Gynecology, Tohoku University, Sendai; Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine; Department of Obstetrics and Gynecology, Osaka City General Hospital, Osaka; Department of Gynecology, Niigata Cancer Center Hospital, Niigata; Department of Gynecologic Oncology, Hyogo
| | - Yoh Watanabe
- From the Department of Obstetrics and Gynecology, University of Tsukuba, Tsukuba; Department of Obstetrics and Gynecology, Kagoshima City Hospital, Kagoshima; Department of Obstetrics and Gynecology, Tohoku University, Sendai; Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine; Department of Obstetrics and Gynecology, Osaka City General Hospital, Osaka; Department of Gynecology, Niigata Cancer Center Hospital, Niigata; Department of Gynecologic Oncology, Hyogo
| | - Nobuo Yaegashi
- From the Department of Obstetrics and Gynecology, University of Tsukuba, Tsukuba; Department of Obstetrics and Gynecology, Kagoshima City Hospital, Kagoshima; Department of Obstetrics and Gynecology, Tohoku University, Sendai; Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine; Department of Obstetrics and Gynecology, Osaka City General Hospital, Osaka; Department of Gynecology, Niigata Cancer Center Hospital, Niigata; Department of Gynecologic Oncology, Hyogo
| | - Osamu Ishiko
- From the Department of Obstetrics and Gynecology, University of Tsukuba, Tsukuba; Department of Obstetrics and Gynecology, Kagoshima City Hospital, Kagoshima; Department of Obstetrics and Gynecology, Tohoku University, Sendai; Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine; Department of Obstetrics and Gynecology, Osaka City General Hospital, Osaka; Department of Gynecology, Niigata Cancer Center Hospital, Niigata; Department of Gynecologic Oncology, Hyogo
| | - Shoji Kodama
- From the Department of Obstetrics and Gynecology, University of Tsukuba, Tsukuba; Department of Obstetrics and Gynecology, Kagoshima City Hospital, Kagoshima; Department of Obstetrics and Gynecology, Tohoku University, Sendai; Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine; Department of Obstetrics and Gynecology, Osaka City General Hospital, Osaka; Department of Gynecology, Niigata Cancer Center Hospital, Niigata; Department of Gynecologic Oncology, Hyogo
| | - Satoshi Yamaguchi
- From the Department of Obstetrics and Gynecology, University of Tsukuba, Tsukuba; Department of Obstetrics and Gynecology, Kagoshima City Hospital, Kagoshima; Department of Obstetrics and Gynecology, Tohoku University, Sendai; Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine; Department of Obstetrics and Gynecology, Osaka City General Hospital, Osaka; Department of Gynecology, Niigata Cancer Center Hospital, Niigata; Department of Gynecologic Oncology, Hyogo
| | - Kazunori Ochiai
- From the Department of Obstetrics and Gynecology, University of Tsukuba, Tsukuba; Department of Obstetrics and Gynecology, Kagoshima City Hospital, Kagoshima; Department of Obstetrics and Gynecology, Tohoku University, Sendai; Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine; Department of Obstetrics and Gynecology, Osaka City General Hospital, Osaka; Department of Gynecology, Niigata Cancer Center Hospital, Niigata; Department of Gynecologic Oncology, Hyogo
| | - Masashi Takano
- From the Department of Obstetrics and Gynecology, University of Tsukuba, Tsukuba; Department of Obstetrics and Gynecology, Kagoshima City Hospital, Kagoshima; Department of Obstetrics and Gynecology, Tohoku University, Sendai; Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine; Department of Obstetrics and Gynecology, Osaka City General Hospital, Osaka; Department of Gynecology, Niigata Cancer Center Hospital, Niigata; Department of Gynecologic Oncology, Hyogo
| | - Harushige Yokota
- From the Department of Obstetrics and Gynecology, University of Tsukuba, Tsukuba; Department of Obstetrics and Gynecology, Kagoshima City Hospital, Kagoshima; Department of Obstetrics and Gynecology, Tohoku University, Sendai; Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine; Department of Obstetrics and Gynecology, Osaka City General Hospital, Osaka; Department of Gynecology, Niigata Cancer Center Hospital, Niigata; Department of Gynecologic Oncology, Hyogo
| | - Yosuke Kawakami
- From the Department of Obstetrics and Gynecology, University of Tsukuba, Tsukuba; Department of Obstetrics and Gynecology, Kagoshima City Hospital, Kagoshima; Department of Obstetrics and Gynecology, Tohoku University, Sendai; Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine; Department of Obstetrics and Gynecology, Osaka City General Hospital, Osaka; Department of Gynecology, Niigata Cancer Center Hospital, Niigata; Department of Gynecologic Oncology, Hyogo
| | - Sadako Nishimura
- From the Department of Obstetrics and Gynecology, University of Tsukuba, Tsukuba; Department of Obstetrics and Gynecology, Kagoshima City Hospital, Kagoshima; Department of Obstetrics and Gynecology, Tohoku University, Sendai; Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine; Department of Obstetrics and Gynecology, Osaka City General Hospital, Osaka; Department of Gynecology, Niigata Cancer Center Hospital, Niigata; Department of Gynecologic Oncology, Hyogo
| | - Daiki Ogishima
- From the Department of Obstetrics and Gynecology, University of Tsukuba, Tsukuba; Department of Obstetrics and Gynecology, Kagoshima City Hospital, Kagoshima; Department of Obstetrics and Gynecology, Tohoku University, Sendai; Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine; Department of Obstetrics and Gynecology, Osaka City General Hospital, Osaka; Department of Gynecology, Niigata Cancer Center Hospital, Niigata; Department of Gynecologic Oncology, Hyogo
| | - Shunsuke Nakagawa
- From the Department of Obstetrics and Gynecology, University of Tsukuba, Tsukuba; Department of Obstetrics and Gynecology, Kagoshima City Hospital, Kagoshima; Department of Obstetrics and Gynecology, Tohoku University, Sendai; Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine; Department of Obstetrics and Gynecology, Osaka City General Hospital, Osaka; Department of Gynecology, Niigata Cancer Center Hospital, Niigata; Department of Gynecologic Oncology, Hyogo
| | - Hiroaki Kobayashi
- From the Department of Obstetrics and Gynecology, University of Tsukuba, Tsukuba; Department of Obstetrics and Gynecology, Kagoshima City Hospital, Kagoshima; Department of Obstetrics and Gynecology, Tohoku University, Sendai; Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine; Department of Obstetrics and Gynecology, Osaka City General Hospital, Osaka; Department of Gynecology, Niigata Cancer Center Hospital, Niigata; Department of Gynecologic Oncology, Hyogo
| | - Tanri Shiozawa
- From the Department of Obstetrics and Gynecology, University of Tsukuba, Tsukuba; Department of Obstetrics and Gynecology, Kagoshima City Hospital, Kagoshima; Department of Obstetrics and Gynecology, Tohoku University, Sendai; Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine; Department of Obstetrics and Gynecology, Osaka City General Hospital, Osaka; Department of Gynecology, Niigata Cancer Center Hospital, Niigata; Department of Gynecologic Oncology, Hyogo
| | - Toru Nakanishi
- From the Department of Obstetrics and Gynecology, University of Tsukuba, Tsukuba; Department of Obstetrics and Gynecology, Kagoshima City Hospital, Kagoshima; Department of Obstetrics and Gynecology, Tohoku University, Sendai; Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine; Department of Obstetrics and Gynecology, Osaka City General Hospital, Osaka; Department of Gynecology, Niigata Cancer Center Hospital, Niigata; Department of Gynecologic Oncology, Hyogo
| | - Toshiharu Kamura
- From the Department of Obstetrics and Gynecology, University of Tsukuba, Tsukuba; Department of Obstetrics and Gynecology, Kagoshima City Hospital, Kagoshima; Department of Obstetrics and Gynecology, Tohoku University, Sendai; Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine; Department of Obstetrics and Gynecology, Osaka City General Hospital, Osaka; Department of Gynecology, Niigata Cancer Center Hospital, Niigata; Department of Gynecologic Oncology, Hyogo
| | - Ikuo Konishi
- From the Department of Obstetrics and Gynecology, University of Tsukuba, Tsukuba; Department of Obstetrics and Gynecology, Kagoshima City Hospital, Kagoshima; Department of Obstetrics and Gynecology, Tohoku University, Sendai; Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine; Department of Obstetrics and Gynecology, Osaka City General Hospital, Osaka; Department of Gynecology, Niigata Cancer Center Hospital, Niigata; Department of Gynecologic Oncology, Hyogo
| | - Hiroyuki Yoshikawa
- From the Department of Obstetrics and Gynecology, University of Tsukuba, Tsukuba; Department of Obstetrics and Gynecology, Kagoshima City Hospital, Kagoshima; Department of Obstetrics and Gynecology, Tohoku University, Sendai; Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine; Department of Obstetrics and Gynecology, Osaka City General Hospital, Osaka; Department of Gynecology, Niigata Cancer Center Hospital, Niigata; Department of Gynecologic Oncology, Hyogo
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Nagasaki T, Inaba M, Fujiwara-Ueda M, Nishio J, Kumeda Y, Hiura Y, Tahara H, Ishimura E, Ishiko O, Nishizawa Y. Thyroid blood flow as a useful predictor of relapse of Graves’ disease after normal delivery in patients with Graves’ disease. Biomed Pharmacother 2010; 64:113-7. [DOI: 10.1016/j.biopha.2009.04.038] [Citation(s) in RCA: 7] [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] [Received: 04/04/2009] [Accepted: 04/22/2009] [Indexed: 11/25/2022] Open
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31
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Tahara M, Nakai Y, Yasui T, Nishimoto S, Nakano A, Matsumoto M, Nobeyama H, Nishihara R, Iwanaga N, Ishiko O. Uterine artery flow velocity waveforms during uterine contractions: Differences between oxytocin-induced contractions and spontaneous labor contractions. J Obstet Gynaecol Res 2009; 35:850-4. [DOI: 10.1111/j.1447-0756.2009.01064.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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32
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Kanaoka Y, Yoshida C, Tsukioka M, Noriyuki M, Ishiko O. Ratio of directly necrotized volume to total volume of a submucosal myoma predicts shrinkage after microwave endometrial ablation. J Obstet Gynaecol Res 2009; 35:717-24. [DOI: 10.1111/j.1447-0756.2009.01018.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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33
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Nishimoto S, Nakai Y, Yasui T, Tahara M, Nakano A, Matsumoto M, Nobeyama H, Nishihara R, Iwanaga N, Ishiko O. Acceleration time of fetal arterial blood flow velocity waveforms: a preliminary study. Osaka City Med J 2009; 55:29-34. [PMID: 19725432] [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] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
BACKGROUND Doppler ultrasonography has been widely used for fetal estimation, but most of them were estimated by the resistance and pulsatility indices. Acceleration time is one of parameters of flow velocity waveforms, but only few reports had discussed acceleration time of fetal circulation. METHODS We analyzed Doppler flow velocity waveforms of fetal middle cerebral artery, descending aorta and abdominal umbilical artery obtained from 70 normal pregnant women between 18 and 40 weeks. Acceleration time was cross-sectionaly examined throughout pregnancy course. RESULTS The acceleration times revealed no remarkable changes throughout pregnancy course in the middle cerebral artery, but significant increases were observed in the acceleration time of the descending aorta between 18-23 and 24-32 weeks. It also significantly decreased after 33 weeks compared to that of 18-32 weeks in the umbilical artery. CONCLUSIONS The acceleration time in fetal descending aorta is significantly shorter than that in the abdominal umbilical artery between 18 and 32 weeks of gestation. The umbilical arterial acceleration time apparently decreases throughout pregnancy course. Its values are almost double for that in the descending aorta between 18 and 23 weeks, but it becomes to be equal to the aortic acceleration time. The continuous decrease of the umbilical arterial acceleration time might be a result of a relative increase of placental flow.
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Affiliation(s)
- Sachiyo Nishimoto
- Department of Obstetrics and Gynecology, Osaka City University, Graduate School of Medicine, Japan
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Kanaoka Y, Yoshida C, Fukuda T, Kajitani K, Ishiko O. Transcervical microwave myolysis for uterine myomas assisted by transvaginal ultrasonic guidance. J Obstet Gynaecol Res 2009; 35:145-51. [DOI: 10.1111/j.1447-0756.2008.00872.x] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.0] [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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35
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Yoshida H, Sumi T, Abe K, Ishiko O. Pharmacokinetics of paclitaxel and carboplatin in a hemodialysis patient with advanced ovarian cancer. EUR J GYNAECOL ONCOL 2009; 30:583-585. [PMID: 19899423] [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
Paclitaxel and carboplatin combination chemotherapy (TC) is increasingly performed in ovarian cancer patients undergoing hemodialysis. However, appropriate dosage and time interval between the end of carboplatin administration and the initiation of hemodialysis remain unclear. We performed TC in a hemodialysis patient with ovarian cancer. Paclitaxel was administered at 150 mg/m2 for 3 h, followed by administration of 125 mg of carboplatin within 30 min to achieve a target area under the concentration/time curve (AUC) of 5.0 mg/ml x min by Calvert's formula. At 1 h after completing carboplatin administration, hemodialysis was performed for 4 h. Pharmacokinetic analysis showed we had achieved the desired serum concentration of paclitaxel. However, AUC of free platinum was very low (AUC = 0.98 mg/ml x min). Although the appropriate time interval between the end of carboplatin administration and the initiation of hemodialysis remains a controversial issue, our findings suggest that an interval of at least 1 h is required.
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Affiliation(s)
- H Yoshida
- Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine, Osaka, Japan.
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36
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Fukuda T, Sumi T, Nobeyama H, Yoshida H, Matsumoto Y, Yasui T, Honda KI, Ishiko O. Multiple organ failure of tumor-bearing rabbits in cancer cachexia is caused by apoptosis of normal organ cells. Int J Oncol 2009; 34:61-67. [PMID: 19082478] [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: 05/27/2023] Open
Abstract
In cancer-bearing animals, we previously demonstrated that skeletal muscle apoptosis may be involved in muscle wasting and that Bax may play a role in skeletal muscle cell apoptosis at an early stage. In this study, we investigated the occurrence of apoptosis in the liver, kidney, spleen, lung and heart during cancer cachexia as well as the associations between apoptosis and the expression levels of Bcl-2, Bcl-xL and Bax proteins. We also examined the relationship between normal organ apoptosis in cancer cachexia and multiple organ failure. We further studied the changes in body weight, lean body mass (LBM), apoptotic index (AI), DNA laddering pattern and expression levels of Bax, Bcl-2 and Bcl-xL in the liver, kidney, spleen, lung and heart in VX2 carcinoma-bearing rabbits. In the early stage of tumor bearing (20 days after implantation), the LBM was significantly reduced by 19.06+/-1.02% in the tumor-bearing group compared to an increase of 1.66+/-0.83% in the control group. The apoptotic indices of the liver, kidney, lung and spleen in the tumor-bearing group increased by 14.2+/-1.8%, 34.4+/-2.0%, 66.7+/-6.0% and 24.8+/-3.8%, respectively and were significantly higher than the corresponding indices in the control group. DNA laddering patterns characteristic of DNA fragmentation were visible on day 50 in the liver, kidney, spleen and lung in the tumor-bearing group. The expression of Bax increased in the tumor-bearing group and coincided with the occurrence of apoptosis. However, no significant changes were noted in the expression levels of Bcl-2 and Bcl-xL. These findings suggest the possibility that normal organ cell apoptosis related to Bax not only causes body weight loss but also multiple organ failure in cancer cachexia.
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Affiliation(s)
- Takeshi Fukuda
- Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine, Abeno-ku, Osaka 545-8585, Japan
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37
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Fujiwara K, Enomoto T, Fujita M, Kanda T, Fujii S, Ito K, Wakasa K, Ishiko O, Ueda M, Yamaguchi S, Kimura T, Umesaki N. Alterations of the K-ras and p53 genes in Tamoxifen-associated endometrial carcinoma. Oncol Rep 2008. [DOI: 10.3892/or.19.5.1293] [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: 11/05/2022] Open
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38
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Fujiwara K, Enomoto T, Fujita M, Kanda T, Fujii S, Ito K, Wakasa K, Ishiko O, Ueda M, Yamaguchi S, Kimura T, Umesaki N. Alterations of the K-ras and p53 genes in Tamoxifen-associated endometrial carcinoma. Oncol Rep 2008; 19:1293-1298. [PMID: 18425390] [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: 05/26/2023] Open
Abstract
To better understand the molecular mechanisms of carcinogenesis induced in uterine endometrium by therapeutic anti-estrogenic Tamoxifen (TAM) exposure, 27 uterine tumors (4 benign endometrial polyps and 23 carcinomas) associated with TAM exposure were analyzed for the presence and spectrum of p53 and K-ras mutations. Although there was no significant difference between TAM-associated endometrial carcinomas and sporadic endometrial tumors in the frequency of these mutations, the spectrum of p53 mutations was characteristically unique to the TAM-associated tumors. The median duration of TAM exposure was significantly longer in patients with p53 mutations than those without p53 mutations (62 vs. 30 months, p=0.028). Our observation suggests that prolonged TAM exposure may directly inactivate the p53 gene by acting as a mutagen in a significant fraction of TAM-associated endometrial carcinomas.
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Affiliation(s)
- Kazuko Fujiwara
- Department of Obstetrics and Gynecology, Osaka University, Graduate School of Medicine, Faculty of Medicine, Osaka 565-0871, Japan
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Tanaka K, Miyake Y, Sasaki S, Ohya Y, Matsunaga I, Yoshida T, Hirota Y, Hajime O, Kanzaki H, Kitada M, Horikoshi Y, Ishiko O, Nakai Y, Nishio J, Yamamasu S, Yasuda J, Kawai S, Yanagihara K, Wakuda K, Kawashima T, Narimoto K, Iwasa Y, Orino K, Tsunetoh I, Yoshida J, Iito J, Kaneko T, Sanfujinka K, Kamiya T, Kuribayashi H, Taniguchi T, Takemura H, Morimoto Y. Beverage consumption and the prevalence of tooth loss in pregnant Japanese women: the Osaka Maternal and Child Health Study. Fukuoka Igaku Zasshi 2008; 99:80-89. [PMID: 18646593] [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] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Recently, there has been growing interest in the impact of beverage consumption on dental health because changes have occurred in the types and quantities of beverage consumed. This cross-sectional study investigated the relationship between consumption frequencies of various beverages and the prevalence of tooth loss among young adult women. Study subjects were 1002 pregnant Japanese women. Tooth loss was defined as previous extraction of one or more teeth. Dietary habits were evaluated by a validated dietary history questionnaire. Logistic regression analysis was used to estimate the odds ratios and their 95% confidence intervals of tooth loss. Adjustment was made for age, gestation, parity, cigarette smoking, passive smoking at home and at work, family income, education, changes in diet in the previous one month, season when data were collected and body mass index. Of the 1002 subjects, 256 women had lost one or more teeth. Coffee consumption was independently associated with an increased prevalence of tooth loss. When subjects were divided according to consumption of coffee with or without sugar, an increased prevalence of tooth loss was found only in subjects who consumed coffee without addition of sugar. Compared with the lowest consumption of green tea, the intermediate but not the highest consumption of green tea was associated with an increased prevalence of tooth loss. There was no measurable association of intake of milk, black tea, cola, or 100% fruit juice with the prevalence of tooth loss. The findings suggest that coffee consumption might be associated with an increased prevalence of tooth loss among young adult women.
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Affiliation(s)
- Keiko Tanaka
- Department of Public Health, Faculty of Medicine, Fukuoka University.
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Matsunaga I, Miyake Y, Yoshida T, Miyamoto S, Ohya Y, Sasaki S, Tanaka K, Oda H, Ishiko O, Hirota Y. Ambient formaldehyde levels and allergic disorders among Japanese pregnant women: baseline data from the Osaka maternal and child health study. Ann Epidemiol 2008; 18:78-84. [PMID: 18063241 DOI: 10.1016/j.annepidem.2007.07.095] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2007] [Revised: 07/10/2007] [Accepted: 07/12/2007] [Indexed: 12/16/2022]
Abstract
PURPOSE The effects of formaldehyde (FA) exposure on allergic disorders are not clearly understood. This cross-sectional study examined the relationship between FA exposure and the prevalence of allergic disorders in Japan. METHODS Subjects were 998 pregnant women. Participants were considered to have asthma, atopic eczema, or allergic rhinitis (including cedar pollinosis) if they had received any medical treatment for any of these allergic disorders during the previous 12 months. Passive air sampling tubes were worn for 24 hours and analyzed for FA. RESULTS When FA levels were categorized into four groups, there was a tendency for a positive exposure-response relationship between FA levels and the prevalence of atopic eczema, although the adjusted odds ratio for highest vs. lowest FA categories did not reach statistical significance. When FA levels were categorized into two groups to assess the effects of exposure to high levels of FA on allergic disorders, FA levels of 47 ppb or more were independently associated with an increased prevalence of atopic eczema (adjusted odds ratio = 2.25; 95% confidence interval, 1.01-5.01). The positive association was more pronounced in women with a negative familial allergic history than in those with a positive familial allergic history. No clear association was found between FA levels and the prevalence of asthma or allergic rhinitis. CONCLUSIONS FA exposure may be associated with an increased prevalence of atopic eczema in Japanese pregnant women.
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Zhi X, Honda KI, Sumi T, Yasui T, Nobeyama H, Yoshida H, Ishiko O. Estradiol-17beta regulates vascular endothelial growth factor and Bcl-2 expression in HHUA cells. Int J Oncol 2007; 31:1333-1338. [PMID: 17982659] [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: 05/25/2023] Open
Abstract
HHUA, a rare endometrial cancer cell line expressing the estrogen receptor (ER), was adopted to investigate the expression of vascular endothelial growth factor (VEGF), erythropoietin (Epo), Bcl-2 and p53 under the administration of estradiol-17beta (E2). Based on quantitative real-time reverse transcription polymerase chain reaction assays, both VEGF and Bcl-2 mRNA levels decreased in a dose-dependent manner, although VEGF levels were increased in a time-dependent manner; no significant change was found for Epo and p53. An immunocytochemical study also showed the suppressed expression of VEGF and Bcl-2 under E2 induction. Both ERalpha and ERbeta mRNAs were detected in HHUA cells with ERbeta expression being predominantly higher than that of ERalpha, which is the converse of the pattern seen in normal endometria. The present study shows the E2-downregulated expression of VEGF and Bcl-2, and reveals a disrupted balance of ERalpha and ERbeta expression, which should be taken into consideration to understand the particularity of E2-regulated gene expression in HHUA cells.
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Affiliation(s)
- Xu Zhi
- Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine, Osaka, Japan.
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Zhi X, Honda KI, Sumi T, Yasui T, Nobeyama H, Yoshida H, Ishiko O. Estradiol-17β regulates vascular endothelial growth factor and Bcl-2 expression in HHUA cells. Int J Oncol 2007. [DOI: 10.3892/ijo.31.6.1333] [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: 11/05/2022] Open
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Zhi X, Honda KI, Ozaki K, Misugi T, Sumi T, Ishiko O. Dandelion T-1 extract up-regulates reproductive hormone receptor expression in mice. Int J Mol Med 2007. [DOI: 10.3892/ijmm.20.3.287] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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Zhi X, Honda KI, Ozaki K, Misugi T, Sumi T, Ishiko O. Dandelion T-1 extract up-regulates reproductive hormone receptor expression in mice. Int J Mol Med 2007; 20:287-92. [PMID: 17671731] [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: 05/16/2023] Open
Abstract
Reproductive hormones exert their actions via receptors in diverse tissues. In this study, we examined the expression of estrogen receptors (ERalpha and ERbeta), progesterone receptor (PR), and follicle-stimulating hormone receptor (FSHR) in the adipose tissue and reproductive organs of mice following oral treatment with Dandelion T-1 extract (DT-1E) for 6 weeks. Quantitative assays by real-time reverse transcription polymerase chain reaction showed enhanced expression of ERalpha and ERbeta mRNA in the adipose tissue of mice fed a diet containing DT-1E compared with the control group fed a plain diet. Furthermore, following gonadotropin injection, higher mRNA expression of ERalpha, ERbeta and PR in the uterus and FSHR in the ovary was found in the DT-1E group compared with the control group. An immunohistochemical study also showed increased levels of the above-mentioned receptors in the DT-1E group. The present study shows that oral intake of DT-1E up-regulates ERalpha, ERbeta, PR and FSHR expression in mice, suggesting the potential application of DT-1E for the clinical treatment of reproductive hormone-related disturbances.
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Affiliation(s)
- Xu Zhi
- Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
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Noriyuki M, Sumi T, Zhi X, Misugi F, Nobeyama H, Yoshida H, Matsumoto Y, Yasui T, Honda KI, Ishiko O. Vascular endothelial growth factor, matrix metalloproteinases, and cyclooxygenase-2 influence prognosis of uterine cervical cancer in young women. Int J Oncol 2007; 31:531-6. [PMID: 17671679] [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: 05/16/2023] Open
Abstract
Recent changes in the lifestyle of young women have led to an increase in the rate of uterine cervical cancer. We investigated the clinicopathological characteristics of uterine cervical cancer in young women, and examined the expression of vascular endothelial growth factor (VEGF), matrix metalloproteinases (MMPs) and cyclooxygenase-2 (COX-2). Tumor samples from 439 patients with uterine cervical cancer, who were initially treated at Osaka City University Medical School Hospital, Japan between 1995 and 2004, were stained immunohistochemically. The patients were classified into two groups according to age at onset: group Y included women aged < or =35 years, and group O included women aged > or =36 years. Group Y had more cases of squamous cell carcinoma, while group O had more advanced cases (P<0.05). Advanced cases (beyond stage Ib2) had a significantly worse prognosis in group Y than in group O (P<0.05). There were no differences between the two groups in the expressions of VEGF, MMP-2 and COX-2. However, in advanced cases (beyond stage Ib2), the expression of VEGF, MMP-2 and COX-2 was significantly greater in group Y than in group O (P<0.05). The above findings suggest that the expression of VEGF, MMPs and COX-2 is related to a worse prognosis for advanced uterine cervical cancer in young women.
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Affiliation(s)
- Maiko Noriyuki
- Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine, Osaka, Japan
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Noriyuki M, Sumi T, Zhi X, Misugi F, Nobeyama H, Yoshida H, Matsumoto Y, Yasui T, Honda KI, Ishiko O. Vascular endothelial growth factor, matrix metalloproteinases, and cyclooxygenase-2 influence prognosis of uterine cervical cancer in young women. Int J Oncol 2007. [DOI: 10.3892/ijo.31.3.531] [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: 11/05/2022] Open
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Tsukioka M, Matsumoto Y, Noriyuki M, Yoshida C, Nobeyama H, Yoshida H, Yasui T, Sumi T, Honda KI, Ishiko O. Expression of glucose transporters in epithelial ovarian carcinoma: Correlation with clinical characteristics and tumor angiogenesis. Oncol Rep 2007. [DOI: 10.3892/or.18.2.361] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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Tsukioka M, Matsumoto Y, Noriyuki M, Yoshida C, Nobeyama H, Yoshida H, Yasui T, Sumi T, Honda KI, Ishiko O. Expression of glucose transporters in epithelial ovarian carcinoma: correlation with clinical characteristics and tumor angiogenesis. Oncol Rep 2007; 18:361-7. [PMID: 17611657] [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: 05/16/2023] Open
Abstract
We immunohistochemically examined the expression of the glucose transporters (GLUT)1, GLUT3 and GLUT4, in 154 tumor samples of epithelial ovarian carcinoma. In addition, we investigated the correlations between the expression of GLUTs and the vascular endothelial growth factor (VEGF), and microvessel count and clinical parameters. The rates of expression of GLUT1, GLUT3 and GLUT4 were 98.7%, 92.8% and 84.4%, respectively. GLUT1 and GLUT4 were both strongly expressed in serous adenocarcinoma, but weakly expressed in clear cell adenocarcinoma. The expressions of GLUT1 and GLUT4 correlated with the clinical disease stage. The expressions of GLUT1, GLUT3 and GLUT4 correlated positively with VEGF expression. The expression status for GLUT1, GLUT3, GLUT4 and VEGF did not represent a prognostic factor. These findings suggest that characteristic differences in the patterns of glucose uptake can exist according to the histological type and that GLUT1, GLUT3 and GLUT4 could be related to tumor angiogenesis in epithelial ovarian carcinoma.
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Affiliation(s)
- Miho Tsukioka
- Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
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ElBeltagy K, Honda KI, Ozaki K, Misugi T, Tokuyama O, Kimura M, Kira Y, Ishiko O. In vitro effect of dehydroepiandrosterone sulfate on steroid receptors, aromatase, cyclooxygenase-2 expression, and steroid hormone production in preovulatory human granulosa cells. Fertil Steril 2007; 88:1135-42. [PMID: 17548088 DOI: 10.1016/j.fertnstert.2007.01.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2006] [Revised: 01/02/2007] [Accepted: 01/02/2007] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To examine the effect of a low concentration of DHEAS on the expression of the androgen receptor, estrogen receptor alpha and beta, progesterone receptor, aromatase, 3-beta-hydroxysteroid dehydrogenase, and cyclooxygenase-2 in human preovulatory granulosa cells, and to measure their production of steroid hormones (estrone, estradiol, progesterone, androstenedione, and testosterone). DESIGN Analysis of cultured primary human preovulatory granulosa cells by real-time reverse-transcriptase polymerase chain reaction and assays of hormone production. SETTING Osaka City University Postgraduate School of Medicine. INTERVENTION(S) Preovulatory granulosa cells were collected from follicular fluid obtained from patients undergoing transvaginal oocyte retrieval with ultrasound guidance. The cells were cultured in the absence or presence of a low concentration of DHEAS. Real-time reverse-transcriptase polymerase chain reaction was performed to quantify the RNA expression of the investigated genes, and steroid hormone (estrone, estradiol, progesterone, androstenedione, and testosterone) levels were measured in the culture medium. MAIN OUTCOME MEASURE(S) Changes in [1] the levels of mRNAs encoding androgen receptor, estrogen receptor alpha, estrogen receptor beta, progesterone receptor, aromatase, 3-beta-hydroxysteroid dehydrogenase, and cyclooxygenase-2; and [2] the levels of steroid hormones (estrone, estradiol, progesterone, androstenedione, and testosterone) in the culture medium. RESULT(S) Treatment of granulosa cells with 20 ng/mL DHEAS increased the expression of androgen receptor, aromatase, 3-beta-hydroxysteroid dehydrogenase, and cyclooxygenase-2, reduced the expression of estrogen receptor beta, and increased estrone and estradiol levels, but had no effect on progesterone, androstenedione, or testosterone levels. CONCLUSION(S) DHEAS may be an essential trigger of ovulation.
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Affiliation(s)
- Khalid ElBeltagy
- Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine, Osaka, Japan.
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Nishimura S, Tsuda H, Hashiguchi Y, Kokawa K, Nishimura R, Ishiko O, Kamiura S, Hasegawa K, Umesaki N. Phase II study of irinotecan plus doxorubicin for early recurrent or platinum-refractory ovarian cancer: interim analysis. Int J Gynecol Cancer 2007; 17:159-63. [PMID: 17291248 DOI: 10.1111/j.1525-1438.2006.00728.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [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: 11/29/2022] Open
Abstract
The aim of this study was to evaluate the efficacy and toxicity of irinotecan and doxorubicin in the treatment of patients with early recurrent or platinum-refractory ovarian cancer. Nineteen woman from five different institutions were treated. Two patients had platinum-refractory cancer, 11 had platinum-resistant disease, and 6 had platinum-sensitive tumors. An intravenous infusion of Irinotecan (50 mg/m(2)) was given on days 1, 8, and 15, while doxorubicin (40 mg/m(2)) was administered as an intravenous bolus on day 3. This treatment schedule was repeated every 4 weeks. Among the 13 patients defined as having platinum-refractory/platinum-resistant disease, 4 patients achieved a clinical response (30.8%, 95% CI: 9.1-61.4), while only one of 6 patients defined as having platinum-sensitive disease achieved a clinical response (16.7%, 95% CI: 0.4-64.1). Leukopenia and neutropenia were the major dose-limiting toxicities. Grade 3 or 4 leukopenia and neutropenia were noted in 24 (48%) and 33 (66%) of the courses, while febrile neutropenia occurred in 2 courses. Five patients (26%) had grade 2 or worse diarrhea during 7 courses. Our data demonstrated that this regimen might be comparable to standard approved agents in patients with early recurrent or platinum refractory ovarian cancer.
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Affiliation(s)
- S Nishimura
- Department of Obstetrics and Gynecology, Osaka City General Hospital, 2-13-22 Miyakojima-hondori, Miyakojima-ku, Osaka 534-0021, Japan.
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