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Xu QW, Du YY, Lyu KK, Xu MM, Gu CY, Kang HZ, Feng SL, Liu YJ, Wu DP, Han Y. [Follow-up analysis of sex hormone levels and prognosis in women after hematopoietic stem cell transplantation]. Zhonghua Nei Ke Za Zhi 2023; 62:1303-1310. [PMID: 37935496 DOI: 10.3760/cma.j.cn112138-20230526-00272] [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] [Grants] [Subscribe] [Scholar Register] [Indexed: 11/09/2023]
Abstract
Objective: To investigate the levels of sex hormone and fertility in female patients after hematopoietic stem cell transplantation (HSCT), as well as their correlation with conditioning regimens, and analyse the effect of hormone replacement therapy (HRT) in young women after HSCT. Methods: Retrospective case series study. The clinical data of 147 women who underwent HSCT in the First Affiliated Hospital of Soochow University from January 2010 to January 2021 were retrospectively analyzed. The sex hormone levels were measured and followed-up, and the survival, menstrual fertility and the use of HRT of the patients were also followed-up. The sex hormone levels were measured after transplantation, and the ovarian function was evaluated. Independent sample t test and χ2 test were used for comparison between the two groups. Results: The median age of the 147 patients was 26 (range, 10-45) years. Of them, 135 patients received allogeneic HSCT and 12 patients received autologous HSCT. Furthermore, 129 patients received myeloablative conditioning, and 18 patients received reduced conditioning dose. The median follow-up time was 50 months (range, 18-134 months). Five patients died of disease recurrence during follow-up. Of the 54 patients with subcutaneous injection of zoladex, three recovered menstruation spontaneously after transplantation, and all of them were myeloablative conditioning patients, one patient gave birth to twins through assisted reproductive technology. Ninety-three patients did not use zoladex before conditioning, two patients with aplastic anemia with non-myeloablative transplantation resumed menstruation spontaneously, and conceived naturally. The level of follicle stimulating hormone after transplantation in patients receiving myeloablative conditioning regimen was significantly higher than that in patients receiving reduced-dose conditioning regimen [(95.28±3.94) U/L vs. (71.85±10.72) U/L, P=0.039]. Among 147 patients, 122 patients developed premature ovarian failure, 83 patients received sex hormone replacement therapy after transplantation, and 76 patients recovered menstruation and improved endocrine function. Conclusions: The incidence of premature ovarian failure is high in female patients after HSCT, and patients have a chance at natural conception. Reducing the dose of conditioning regimen and the application of zoladex before transplantation can reduce ovarian of conditioning drugs. HRT after transplantation can partially improve the endocrine function of patients.
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Affiliation(s)
- Q W Xu
- Department of Hematology, the First Affiliated Hospital of Soochow University, Jiangsu Institute of Hematology, National Clinical Research Center for Hematologic Diseases, Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou 215006, China
| | - Y Y Du
- Department of Hematology, the First Affiliated Hospital of Soochow University, Jiangsu Institute of Hematology, National Clinical Research Center for Hematologic Diseases, Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou 215006, China
| | - K K Lyu
- Department of Hematology, the First Affiliated Hospital of Soochow University, Jiangsu Institute of Hematology, National Clinical Research Center for Hematologic Diseases, Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou 215006, China
| | - M M Xu
- Department of Hematology, the First Affiliated Hospital of Soochow University, Jiangsu Institute of Hematology, National Clinical Research Center for Hematologic Diseases, Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou 215006, China
| | - C Y Gu
- Department of Hematology, the First Affiliated Hospital of Soochow University, Jiangsu Institute of Hematology, National Clinical Research Center for Hematologic Diseases, Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou 215006, China
| | - H Z Kang
- Department of Hematology, the First Affiliated Hospital of Soochow University, Jiangsu Institute of Hematology, National Clinical Research Center for Hematologic Diseases, Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou 215006, China
| | - S L Feng
- Department of Hematology, the First Affiliated Hospital of Soochow University, Jiangsu Institute of Hematology, National Clinical Research Center for Hematologic Diseases, Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou 215006, China
| | - Y J Liu
- Department of Hematology, the First Affiliated Hospital of Soochow University, Jiangsu Institute of Hematology, National Clinical Research Center for Hematologic Diseases, Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou 215006, China
| | - D P Wu
- Department of Hematology, the First Affiliated Hospital of Soochow University, Jiangsu Institute of Hematology, National Clinical Research Center for Hematologic Diseases, Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou 215006, China
| | - Y Han
- Department of Hematology, the First Affiliated Hospital of Soochow University, Jiangsu Institute of Hematology, National Clinical Research Center for Hematologic Diseases, Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou 215006, China
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Clark AS, Makhlin I, DeMichele A. Setting the Pick: Can PI3K Inhibitors Circumvent CDK4/6 Inhibitor Resistance? Clin Cancer Res 2021; 27:371-373. [PMID: 33144339 PMCID: PMC8278622 DOI: 10.1158/1078-0432.ccr-20-3624] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 10/14/2020] [Accepted: 10/29/2020] [Indexed: 11/16/2022]
Abstract
PI3K and CDK4/6 inhibitors (CDK4/6i) are targeted therapies approved to treat advanced breast cancer; CDK4/6is are more widely used. Here, we discuss trials that examine PI3K inhibitors with novel drug combinations, including a CDK4/6i, given data implicating the pathway in CDK 4/6 resistance.See related articles by Lu et al., p. 408, and Tolaney et al., p. 418.
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Affiliation(s)
- Amy S Clark
- Division of Hematology/Oncology, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.
- Abramson Cancer Center, Philadelphia, Pennsylvania
| | - Igor Makhlin
- Division of Hematology/Oncology, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
- Abramson Cancer Center, Philadelphia, Pennsylvania
| | - Angela DeMichele
- Division of Hematology/Oncology, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
- Abramson Cancer Center, Philadelphia, Pennsylvania
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Brambilla C, Escobedo A, Artioli R, Lechuga MJ, Motta M, Bonadonna G. Medical Castration with Zoladex: A Conservative Approach to Premenopausal Breast Cancer. Tumori 2018; 77:145-50. [PMID: 1828640 DOI: 10.1177/030089169107700211] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
For almost a century surgical castration represented the initial standard therapy for metastatic breast cancer in premenopausal women with hormone dependent tumors. Today the suppression of ovarian function can also be obtained by the administration of supraphysiologic doses of luteinizing hormone releasing hormone (LHRH) agonists. From April 1987 to February 1989, 23 premenopausal patients with advanced breast cancer (median age 39 years, range 28-52, ER positive 20, unknown 3; prior chemotherapy 17) were treated with the LHRH agonist goserelin depot (Zoladex) at the dose of 3.6 mg. every 4 weeks. Twenty-two patients were evaluable. Serum levels of 17 β estradiol, progesterone, FSH and LH were suppressed by goserelin and fell to postmenopausal values within 8 weeks of therapy in 77 % of cases. Complete response (CR) plus partial response (PR) was documented in 7 of 22 (32 %) and occurred in all major sites of disease. Five patients achieved CR (soft tissue 3, viscera 2). Response rate was higher in patients not previously treated with chemotherapy (4/6). In the present series, all responses were seen in women > 35 years old, regularly menstruating at the start of treatment. Time to progression for the entire case series was 22 weeks and for responders 64 weeks. Oophorectomy was performed after disease progression in four patients without success. Goserelin was well tolerated. Local cutaneous dyschromia occurred in 45 % and hot flushes in 82 %. Treatment efficacy of goserelin is comparable to that of oophorectomy, without the psychological trauma and the morbidity related to surgical castration.
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Affiliation(s)
- C Brambilla
- Division of Medical Oncology, Istituto Nazionale Tumori, Milan, Italy
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4
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INN Common stem: -relin. Prescrire Int 2017; 26:12. [PMID: 30730635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
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5
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Dimitrijevic D, Vasiljevic M, Anicic R, Brankovic S, Ristic A, Devic A. Recurrence rate of ovarian endometriosis in patients treated with laparoscopic surgery and postoperative suppressive therapy. CLIN EXP OBSTET GYN 2015; 42:339-343. [PMID: 26152006] [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
INTRODUCTION The testing represented a prospective study that was performed at the Gynaecology and Obstetrics Clinic "Narodni Front" in Belgrade during a two-year period. The study encompassed female patients with ovarian endometrioma operated with laparoscopic surgery. The research objective was to determine the percentage of occurrence of relapses in patients operated for endometriosis of the ovary in relation to the stage of the disease and the type of performed operation, and which were receiving suppressive therapy with gonadotropin-releasing hormone (GnRH) analogues after the surgery compared to those who were not receiving suppressive therapy after the operation. MATERIALS AND METHODS The recurrence of endometriosis on the ovary of the test and control groups was monitored during the first year after surgery. In all patients ultrasound checks were done every month during the first six months after surgery, and then every three months for the next six months. In all patients in whom the recurrence, i.e. endometrioma on the ovary larger than three cm was revealed postoperatively by ultrasound, the laparoscopic removal of the endometrioma was performed again as well as the histopathological examination of the material. RESULTS AND CONCLUSION There was no statistically significant difference in the distribution of recurrence of endometriosis between the groups formed according to the type of surgical technique (cystectomy or cystotomy). The recurrence of endometriosis occurred later in the group of patients in which the treatment GnRH analogues was applied after the surgical treatment. The recurrence of endometriosis in more severe stages (Stage III and IV) occurs later in the group of patients in which the treatment GnRH analogues is applied after the surgical treatment.
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6
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Hydock DS, Lien CY, Schneider CM, Hayward R. Effects of voluntary wheel running on cardiac function and myosin heavy chain in chemically gonadectomized rats. Am J Physiol Heart Circ Physiol 2007; 293:H3254-64. [PMID: 17906105 DOI: 10.1152/ajpheart.00801.2007] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Reducing testosterone and estrogen levels with a luteinizing hormone-releasing hormone agonist such as Zoladex (i.e., chemical gonadectomy) is a common treatment for many prostate and breast cancer patients, respectively. There are reports of surgical gonadectomy inducing cardiac dysfunction, and exercise has been shown to be cardioprotective under these circumstances. Minimal research has been done investigating the effects of chemical gonadectomy and increased physical activity on cardiac function. The purpose of this investigation was to examine the effects of chemical gonadectomy and physical activity on cardiac function. Male (M) and female (F) Sprague-Dawley rats received either Zoladex treatment (Zol) that suppressed gonadal function for 8 wk or control implants (Con) and either were allowed unlimited access to voluntary running wheels (WR) or remained sedentary (Sed) throughout the treatment period. In vivo and ex vivo left ventricle (LV) function were then assessed, and myosin heavy chain (MHC) expression was analyzed to help explain LV functional differences. Hearts from M Sed+Zol exhibited significantly lower aortic blood flow velocity, developed pressure, and maximal rate of pressure development and higher beta-MHC expression than M Sed+Con. Hearts from F Sed+Zol exhibited significantly lower LV wall thicknesses, fractional shortening, and developed pressure and higher beta-MHC expression than F Sed+Con. This cardiac dysfunction was not evident in hearts from M or F WR+Zol, and this was associated with a preservation of the MHC isoform distribution. Thus an 8-wk chemical gonadectomy with Zoladex promoted cardiac dysfunction in male and female rats, and voluntary wheel running protected against this cardiac dysfunction.
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Affiliation(s)
- David S Hydock
- School of Sport and Exercise Science, University of Northern Colorado, Greeley, CO 80639, USA
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7
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Abstract
PURPOSE OF REVIEW Low-grade endometrial stromal sarcomas are steroid receptor positive tumors with slow tumor progression and high recurrence rates, which lack established treatment protocols. We present an update on hormonal therapy options. RECENT FINDINGS In the past, hormonal therapy consisted of progestins for advanced/recurrent/metastatic low-grade endometrial stromal sarcomas. Aromatase inhibitors and gonadotropin-releasing hormone analogues have become new effective alternatives for first and second line treatment. The high recurrence rates after short disease free intervals in low-grade endometrial stromal sarcoma patients were partly due to inadvertent growth stimulation during estrogen-containing hormone replacement therapy and tamoxifen treatment, which - according to current knowledge - are contraindicated. Recently, hormonal therapy has been introduced for the prevention of recurrences. Aromatase inhibitors are becoming the treatment of choice, since progestins are poorly tolerated due to side effects. The effective duration of preventive hormonal therapy is still undetermined. SUMMARY Hormonal therapy with progestins, aromatase inhibitors and gonadotropin-releasing hormone analogues has become an effective treatment alternative to radiation and chemotherapy for low-grade endometrial stromal sarcoma patients. Preventive hormonal therapy is of particular interest in the setting of concomitant endometriosis.
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Affiliation(s)
- Olaf Reich
- Department of Obstetrics and Gynaecology, Medical University of Graz, Graz, Austria.
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8
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Ayabe T. [An outline of GnRH analogue]. Nihon Rinsho 2006; 64 Suppl 4:64-9. [PMID: 16689286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Affiliation(s)
- Takuya Ayabe
- Department of Obstetrics and Gynecology, Teikyo University School of Medicine
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9
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Sato N, Masai M. [The trends in new drugs for the prostate cancer]. Nihon Rinsho 2002; 60 Suppl 11:278-83. [PMID: 12599585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/01/2023]
Affiliation(s)
- Naohide Sato
- Department of Urology, Ichihara Hospital, School of Medicine, Teikyo University
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10
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Albano MC, Latronico AC, Arnhold IJ, Domenice S, Bloise W, Mendonca BB. Long-acting gonadotropin-releasing hormone agonists in the differential diagnosis of male precocious puberty. J Pediatr Endocrinol Metab 1997; 10:499-503. [PMID: 9401906 DOI: 10.1515/jpem.1997.10.5.499] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Male sexual precocity is defined as the development of secondary sexual characteristics before 9 years of age. It can be classified as gonadotropin-dependent precocious puberty (GnDP) or gonadotropin-independent precocious puberty (GnIP) and sometimes the differential diagnosis between these entities is difficult. To determine whether long-acting GnRH agonists (GnRH-a) are effective in differential diagnosis of male precocious puberty, we measured gonadotropins and testosterone levels 30 days after a single administration of depot GnRH-a (triptorelin, gosereline or leuprolide) in 10 boys with sexual precocity of different etiologies. Testosterone levels 30 days after depot GnRH-a were in the prepubertal range in patients with GnDP but not in GnIP. We conclude that measurement of testosterone levels 30 days after long-acting GnRH-a is effective in the differential diagnosis of male sexual precocity.
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Affiliation(s)
- M C Albano
- Developmental Endocrinology Unit, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, Brazil
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11
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Wolf E, Birinyi A, Puskár Z. Morphometric descriptors and cable modelling of dendritic arborizations based on 3-dimensional reconstructions. Acta Biol Hung 1996; 47:427-39. [PMID: 9124012] [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: 02/04/2023]
Abstract
The main goal of this paper is twofold. First, to classify some of the quantitative morphological descriptors within a common theoretical framework and to illustrate their use in the neurobiological research. The second aim is to describe how the computer modelling of dendritic impulse propagation could be related to those high-fidelity morphological databases of dendritic arborizations that we had obtained by three-dimensional reconstructions. Most of the illustrative examples cited here were chosen from morphological and computer simulation studies published by our institute in the past few years. The selection of different morphological parameters in reliability tests of our newly developed 3DARBOR three-dimensional neuronal tree reconstruction system was also cited as an example. The advantages of the parallelled morphological and computational approach in the study of dendritic arborizations were discussed. A full flow chart that gives an outline of the methods we followed in setting up a morphologically accurate cable model was also presented.
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Affiliation(s)
- E Wolf
- Department of Anatomy, University Medical School, Debrecen, Hungary
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12
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Buscombe JR, Oliver DJ, Jenkins DG. Uptake of 99Tcm methyl diphosphonate in Goserelin implant. Br J Radiol 1994; 67:416. [PMID: 8173890 DOI: 10.1259/0007-1285-67-796-416-a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
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Dowsett M, Stein RC, Coombes RC. Aromatization inhibition alone or in combination with GnRH agonists for the treatment of premenopausal breast cancer patients. J Steroid Biochem Mol Biol 1992; 43:155-9. [PMID: 1388047 DOI: 10.1016/0960-0760(92)90201-s] [Citation(s) in RCA: 67] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Aromatase inhibition in postmenopausal women causes a marked fall in the plasma levels of oestrogens and is an effective treatment for breast cancer, however, trials with aminoglutethimide found that this aromatase inhibitor was ineffective in suppressing plasma oestrogen levels in premenopausal breast cancer patients. We found that the more potent inhibitor, 4-hydroxyandrostenedione (4-OHA), which can suppress oestrogen synthesis in rodents and non-human primates with intact ovarian function, was also unsuccessful as an oestrogen suppressant in premenopausal women at its maximum tolerated dose (500 mg/week i.m.). GnRH agonists are effective suppressants of ovarian oestrogen synthesis but oestrogen production from peripheral sites is unaffected. Our studies of a combination of the GnRH agonist goserelin and 4-OHA demonstrated that the combination caused greater oestrogen suppression than goserelin alone and led to objective clinical response in 4/6 breast cancer patients after their relapse from treatment with goserelin as a single agent. The combination of a GnRH agonist and an aromatase inhibitor should be subjected to clinical trials.
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Affiliation(s)
- M Dowsett
- Department of Biochemistry, Royal Marsden Hospital, London, England
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14
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Kéri G, Balogh A, Horváth A, Mezö I, Vadász Z, Bökönyi G, Bajor T, Vántus T, Teplán I, Horváth J. Novel antitumor peptide hormones and their effect on signal transduction. J Steroid Biochem Mol Biol 1992; 43:105-10. [PMID: 1356011 DOI: 10.1016/0960-0760(92)90193-m] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
A series of novel gonadotropin releasing hormone (GnRH) and Somatostatin analogs have been developed in our laboratory and were screened for antiproliferative and signal transduction inhibitory effect. Our GnRH analog Folligen, had significant antitumor activity on DMBA induced mammary carcinomas in rats without blocking ovarian functions. The direct effect of Folligen and Buserelin has been compared on the human breast cancer cell line MDA-MB-231. Folligen was found to be more effective in inhibiting cell proliferation and significant differences were found in the signal transduction pathways activated by these analogs. Our novel Somatostatin analogs were screened for tyrosine kinase inhibition and for antiproliferative effect on human colon tumor cells and for growth hormone (GH) release inhibition in vitro and in vivo. The analog TT-2-50 was significantly more active inhibiting GH release in superfused rat pituitary cells and in vivo than native Somatostatin and it strongly inhibited tyrosine kinase and proliferation while it stimulated protein kinase C activity.
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Affiliation(s)
- G Kéri
- Semmelweis University Medical School, 1st Institute of Biochemistry, Budapest, Hungary
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15
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Stege R, Tribukait B, Lundh B, Carlström K, Pousette A, Hasenson M. Quantitative estimation of tissue prostate specific antigen, deoxyribonucleic acid ploidy and cytological grade in fine needle aspiration biopsies for prognosis of hormonally treated prostatic carcinoma. J Urol 1992; 148:833-7. [PMID: 1380992 DOI: 10.1016/s0022-5347(17)36736-8] [Citation(s) in RCA: 26] [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: 12/26/2022]
Abstract
The prognostic value of deoxyribonucleic acid (DNA) flow cytometry, cytological grading and the direct assay of prostate specific antigen (PSA) in the material of fine needle aspirates was studied in 67 consecutive patients with newly detected prostatic carcinoma. All patients were hormonally treated (castration in 27 and luteinizing hormone-releasing hormone agonist or parenteral estrogens in 40). The patients were followed for a minimum of 2 years. PSA was analyzed in the biopsy material by a direct radioimmunoassay and related to the total amount of DNA. In parallel biopsies DNA ploidy using flow cytometry and cytological grade were established. Patients with a geometric mean value of greater than or equal to 0.12 microgram. PSA/microgram. DNA had a progression rate of 7%, compared to 59% for those with less than 0.12 microgram. PSA/microgram. DNA. In Cox multivariate analysis cytology and tissue PSA content were the most important factors in expressing the difference for interval to progression in hormonally treated patients.
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Affiliation(s)
- R Stege
- Department of Urology, Karolinska Institutet, Huddinge University Hospital, Sweden
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Vogelzang NJ, Kennealey GT. Recent developments in endocrine treatment of prostate cancer. Cancer 1992; 70:966-76. [PMID: 1386283] [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: 12/26/2022]
Abstract
Cancer of the prostate gland is the most frequently occurring malignant lesion in men. Because most prostate cells depend on androgen for growth, removal of testosterone by either orchiectomy or medical castration using diethylstilbestrol or a luteinizing hormone-releasing hormone (LHRH) analogue is first-line treatment for patients with symptomatic Stage D2 disease. The trend in hormonal therapy has been toward long-acting minimal-dosing high-compliance regimens, capitalizing on the recent availability of the long-acting LHRH analogues, which require only monthly injections to maintain castration levels of testosterone, and the nonsteroidal antiandrogen ICI 176,334, which (in early clinical trials) appears to block intracellular testosterone activity with a once-a-day oral regimen. To eliminate the rapid LH increase that can occur during early agonist therapy, combinations of LHRH analogues and antiandrogens (total androgen blockade) have been tested and appear promising. The effects of hormonal treatment in patients with symptomatic Stage D2 prostate cancer have been studied extensively and are relatively well understood. By contrast, hormonal treatment has not been explored in contemporary randomized Phase III trials of asymptomatic Stage D2, D1, or C disease, localized Stage B or A disease, or before prostate surgery or radiation treatment. Research must continue to determine the optimal regimen that suppresses testosterone activity with the least amount of toxicity.
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Affiliation(s)
- N J Vogelzang
- Section of Hematology/Oncology, University of Chicago, Pritzker School of Medicine, Illinois
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17
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Shaw RW. An open randomized comparative study of the effect of goserelin depot and danazol in the treatment of endometriosis. Zoladex Endometriosis Study Team. Fertil Steril 1992; 58:265-72. [PMID: 1386029 DOI: 10.1016/s0015-0282(16)55205-4] [Citation(s) in RCA: 99] [Impact Index Per Article: 3.1] [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: 12/26/2022]
Abstract
OBJECTIVE To compare the efficacy and safety of goserelin depot and danazol for endometriosis. DESIGN Open, randomized comparative trial. SETTING Multicenter European academic clinical institutions. PATIENTS A total of 307 patients with laparoscopically diagnosed endometriosis were randomized to goserelin (n = 204) or danazol (n = 103); 249 patients underwent second look laparoscopy (175 received goserelin and 74 danazol) and were analyzed for efficacy. INTERVENTIONS A 3.6-mg depot of goserelin monthly subcutaneously or oral danazol 200 mg three times a day administered for 24 weeks. MAIN OUTCOME MEASURES Efficacy assessments were based on changes in visible deposits at laparoscopy before and after treatment and subjective symptom scores at 4-week intervals during treatment and 8-week intervals after treatment for up to 24 weeks. Safety was assessed by adverse event reporting and clinical laboratory measures. RESULTS There were similar proportions of symptomatic (73%) and asymptomatic (but infertile) (27%) and comparable distribution of different severity of endometriosis randomized to each treatment. Significantly fewer patients randomized to goserelin (6.4%) withdrew during treatment compared with 20.4% randomized to danazol (P less than 0.05). There were significantly reduced visible deposits of endometriosis found post-treatment (P less than 0.0001) within each group but no differences between the treatments. The mean total subjective symptoms scores remained significantly less than entry at 24 weeks post-treatment (P less than 0.05). Hypoestrogenic side effects were more common in those receiving goserelin, particularly hot flushes, but anabolic/androgenic side effects of weight gain and muscle cramps were more common in those receiving danazol. CONCLUSIONS The monthly administered 3.6-mg depot preparation of goserelin was highly effective at inducing resolution of endometriotic implants and relieving the symptoms of endometriosis with prevention of their return during 24 weeks follow-up in the majority of patients. However, results were not significantly different from those achieved with danazol 600 mg/d.
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Affiliation(s)
- R W Shaw
- Academic Department of Obstetrics and Gynaecology, Royal Free Hospital School of Medicine, London, United Kingdom
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Hackenberg R, Gesenhues T, Deichert U, Duda V, Schmidt-Rhode P, Schulz KD. The response of uterine fibroids to GnRH-agonist treatment can be predicted in most cases after one month. Eur J Obstet Gynecol Reprod Biol 1992; 45:125-9. [PMID: 1386817 DOI: 10.1016/0028-2243(92)90228-q] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Twenty-seven patients with uterine fibroids were treated for 3 months with the GnRH-agonist goserelin prior to surgical myomectomy. Ovarian function was suppressed reliably in all patients. After three applications, 15 fibroids were reduced in volume by more than 50%, and one complete remission was achieved. Seven patients showed a decrease of 10-50% in volume. However, in 5 cases there was no significant reduction. Analysing the time course of the fibroid reduction, the response can be predicted in most cases as early as four weeks after the first injection. Retrospective statistical analysis showed that a 50% reduction in fibroid size due to GnRH treatment is preceded by a 35% reduction after 4 weeks in 81% of cases, and after 8 weeks in all cases. Only 2 of 12 fibroids, which showed a smaller response (less than 50%) to GnRH therapy, were reduced by more than 35% after 4 and 8 weeks. In most cases it seems to be possible to estimate the individual response to GnRH-application after the first injection, so that it is possible to stop therapy in non-responding patients.
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Affiliation(s)
- R Hackenberg
- Department of Obstetrics and Gynecology, Philipps-University, Marburg, FRG
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19
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Vercellini P, Vendola N, Bocciolone L, Colombo A, Rognoni MT, Bolis G. Laparoscopic aspiration of ovarian endometriomas. Effect with postoperative gonadotropin releasing hormone agonist treatment. J Reprod Med 1992; 37:577-80. [PMID: 1387905] [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: 12/26/2022]
Abstract
In the period 1988-1990 this prospective study of 33 women with moderate or severe endometriosis who underwent laparoscopy for infertility and/or chronic pelvic pain, was conducted to evaluate the efficacy of aspirating endometriotic cysts followed by administration of a gonadotropin releasing hormone (GnRH) agonist in reducing the size of ovarian endometriomas. The cysts (mean diameter, 4.5 cm; range, 2-7; unilateral, 21 cases; bilateral, 12 cases) were punctured, aspirated, washed and emptied completely. After laparoscopy, 15 subjects received goserelin administered as a 28-day subcutaneous depot for three months, whereas 18 patients undergoing simple observation constituted internal controls. Ultrasound scans were performed before and at one, three and six months after laparoscopy. One case and three controls requested surgery between the four- and five-month follow-up scans and did not complete the study. All the other women had recurrent cysts at the six-month scan. There were no significant differences in mean endometrioma diameter between the two groups at any observation time nor between prelaparoscopic and six-month ultrasound examinations within each treatment group. We conclude that aspiration and washing of endometriotic cysts, combined with postoperative administration of GnRH agonists or not, is ineffective.
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Affiliation(s)
- P Vercellini
- L. Mangiagalli Department of Obstetrics and Gynecology, University of Milan School of Medicine, Italy
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20
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Limonta P, Dondi D, Moretti RM, Maggi R, Motta M. Antiproliferative effects of luteinizing hormone-releasing hormone agonists on the human prostatic cancer cell line LNCaP. J Clin Endocrinol Metab 1992; 75:207-12. [PMID: 1320049 DOI: 10.1210/jcem.75.1.1320049] [Citation(s) in RCA: 25] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Highly potent LH-releasing hormone (LHRH) agonists have been recently introduced in therapy for the treatment of the carcinoma of the prostate, an androgen-dependent pathology. These peptides are believed to act mainly by inhibiting the pituitary-testicular axis and, consequently, by reducing testosterone levels. The recent observation that binding sites for LHRH analogs are present on prostatic tumor tissue suggests that these drugs could also act directly on the tumor. To verify this hypothesis, the effects of two potent LHRH agonists [Zoladex (Z) and Buserelin (B)] have been studied on the proliferation of the human prostatic cancer cell line LNCaP (lymph node carcinoma of the prostate). LNCaP cells were treated for 9 days with different doses of either Z or B (concentrations from 10(-12)-10(-6) M). Both analogs significantly inhibited cell proliferation at doses between 10(-9)-10(-6) M. The antiproliferative action of the two LHRH agonists was shown to be dose dependent, with IC50 values of 0.82 and 1.79 nM for Z and B, respectively. A similar treatment with B was without any significant effect on the proliferation of a mouse embryo fibroblast cell line (Swiss 3T3), which was used as a nontumoral control. The inhibitory action of both LHRH agonists (10(-8) M) on LNCaP cell proliferation was completely antagonized by the simultaneous treatment of the cells with a potent LHRH antagonist (Nal-Arg-LHRH; 10(-8) M); when given alone at the dose selected, the antagonist did not affect cell growth. These results clearly suggest that the antiproliferative effect of LHRH agonists on LNCaP cells may be mediated by specific receptors. The presence of binding sites for [125I]B was consequently demonstrated on the membranes of LNCaP cells cultured in a medium containing charcoal-stripped fetal calf serum, i.e. in the absence of steroids. The affinity of these binding sites for the ligand was lower than that observed for the same receptors on rat pituitary membranes. To clarify the mechanism of the antiproliferative action of the LHRH agonists, the effects of both Z and B on the incorporation of [3H]thymidine and [14C]methionine into LNCaP cells were investigated. During a short incubation period (3 h), the two LHRH agonists rapidly inhibited [3H]thymidine incorporation into the cells. The same treatment did not affect the incorporation of [14C]methionine into proteins.(ABSTRACT TRUNCATED AT 400 WORDS)
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Affiliation(s)
- P Limonta
- Department of Endocrinology, University of Milan, Italy
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21
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Abstract
Changes in prostate-specific antigen (PSA) have been demonstrated to accurately assess response to initial hormone deprivation in metastatic prostate cancer patients. The role of PSA in monitoring response to second-line hormonal treatment has not been documented. In a group of 20 patients with an initial response to androgen deprivation and subsequent relapse, we monitored PSA levels before and after second-line therapy. Ten patients had a clinical response. Four had a more than 90 percent decrease in serum PSA compared with the level at initial progression. This clinical response was maintained for a mean of eighteen months. Six patients had a PSA decrease less than 90 percent; their clinical response was of a mean 5.5 months. Ten patients had no change or increase in PSA. Seven had no clinical response, and 3 responded for an average of four months. Although production of PSA might be under endocrine control, changes in PSA are useful for monitoring response to second-line hormonal therapy.
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Affiliation(s)
- H Matzkin
- Department of Urology, University of Tennessee, Memphis
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22
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Vercellini P, Ferrari A, D'Alberton A, Motta T, Maggi R, Molteni P. Gonadotropin releasing hormone agonist treatment for severe menorrhagia in patients with contraindications to surgery. Eur J Obstet Gynecol Reprod Biol 1992; 45:70-2. [PMID: 1535604 DOI: 10.1016/0028-2243(92)90197-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [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: 12/27/2022]
Abstract
Four patients with heavy menorrhagia, severe iron-deficiency anemia and contraindications to surgery were treated with a gonadotropin-releasing hormone agonist in a depot formulation. At 2 months of therapy they were all amenorrheic, and at 6 months the hematologic values had improved markedly. Gonadotropin-releasing hormone agonists may obviate emergency surgery in patients at high surgical risk or could constitute the first line of sequential therapeutic regimens, once general health conditions have improved.
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Affiliation(s)
- P Vercellini
- Department of Obstetrics and Gynecology, L. Mangiagalli, University of Milano, School of Medicine, Italy
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23
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Scott IS, Bennett MK, Porter-Goff AE, Harrison CJ, Cox BS, Grocock CA, O'Shaughnessy PJ, Clayton RN, Craven R, Furr BJ. Effects of the gonadotrophin-releasing hormone agonist 'Zoladex' upon pituitary and gonadal function in hypogonadal (hpg) male mice: a comparison with normal male and testicular feminized (tfm) mice. J Mol Endocrinol 1992; 8:249-58. [PMID: 1385960 DOI: 10.1677/jme.0.0080249] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Hypogonadal (hpg) mutant mice, with a congenital deficiency of hypothalamic gonadotrophin-releasing hormone (GnRH), and testicular feminized (tfm) mice, which lack a functional androgen receptor, were used to study the effects of the potent GnRH agonist 'Zoladex' (ICI 118630; D-Ser (Bu(t))6, Azgly10-GnRH) on pituitary and gonadal function. Zoladex (0.5 mg) in a sustained-release lactide-glycolide copolymer depot was administered subcutaneously under anaesthesia and was left in place for 7 days, after which time the effects of the drug upon pituitary and serum gonadotrophin concentrations, glycoprotein hormone subunit mRNAs and testicular morphology were investigated. At the pituitary level, Zoladex treatment resulted in a substantial reduction in LH content in normal males, and LH content was depressed in hpg mice even below the basal levels normally found in these mutants. Pituitary LH content in the Zoladex-treated animals was depressed in the tfm groups, but not to the same levels as those found in the normal and castrated normal mice. Zoladex treatment at the time of castration prevented the post-operative elevation in serum LH associated with castration alone. In the androgen-deficient tfm mouse, Zoladex did not depress the normally elevated serum LH levels. Serum LH in the hpg animals was, in all cases, below the limit of detection of the assay. Pituitary FSH content was depressed into the hpg range in both the normal and castrated animals, but there was no further depression in the hpg mice. The pituitary content was reduced in the tfm mice, again the effects not being as dramatic as in the normal and castrated animals. Serum FSH content, as measured by radioimmunoassay, was depressed by 50% in normal mice; there was no reduction in the hpg mice, however. With regard to pituitary gonadotrophic hormone gene expression, Zoladex administration to normal mice caused a dramatic reduction in LH beta mRNA content, to a level approximating that found in untreated hpg mice. The drug also depressed LH beta mRNA in the castrated group to the hpg range when given at the time of castration, whereas in untreated castrated mice there was a significant increase in LH beta mRNA. In the tfm mouse, which can be considered as a model for long-term failure of androgen feedback, Zoladex again induced a fall in LH beta mRNA, but not to the same extent as in the normal and normal castrated group. Zoladex had no effect on the already low levels of LH beta mRNA found in hpg mice.(ABSTRACT TRUNCATED AT 400 WORDS)
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Affiliation(s)
- I S Scott
- Geoffrey Harris Laboratory, Department of Human Anatomy, University of Oxford, U.K
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24
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Altchek A. Management of fibroids. Curr Opin Obstet Gynecol 1992; 4:463-71. [PMID: 1535799] [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: 12/27/2022]
Abstract
This review covers literature published between December 1990 and November 1991. It shows a continuous outpouring of publications on the use of gonadotropin-releasing hormone agonists and operative hysteroscopy as part of the background of alternatives to hysterectomy. The new technologies question traditional management of fibroids, which may vary considerably in different areas. Abdominal myomectomy, which never received adequate recognition as an alternative in the past, is also discussed. The review concludes with a section on abdominal hysterectomy.
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Affiliation(s)
- A Altchek
- Mount Sinai School of Medicine, Mount Sinai Hospital, New York, New York
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25
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Waymont B, Lynch TH, Dunn JA, Emtage LA, Arkell DG, Wallace DM, Blackledge GR. Phase III randomised study of zoladex versus stilboestrol in the treatment of advanced prostate cancer. Br J Urol 1992; 69:614-20. [PMID: 1386272 DOI: 10.1111/j.1464-410x.1992.tb15633.x] [Citation(s) in RCA: 27] [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] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
An open randomised Phase III trial was conducted of the depot GnRH analogue goserelin (Zoladex) versus stilboestrol (3 mg/day) in patients with advanced or metastatic prostate cancer. The study included 250 patients and the median follow-up was 43 months. In the Zoladex arm the time to first response was achieved earlier and more patients reported an improvement in symptoms. There was no statistically significant difference between the Zoladex and the stilboestrol arms with regard to survival and time to treatment failure. A major reason for treatment failure was the preponderance of adverse events in patients receiving stilboestrol. It is suggested that stilboestrol should no longer be used for prostate cancer when equally effective alternative treatments are available.
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Affiliation(s)
- B Waymont
- CRC Trials Unit, Queen Elizabeth Hospital, Birmingham
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26
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Sperti C, Pasquali C, Catalini S, Cappellazzo F, Bonadimani B, Militello C, Pedrazzoli S. Hormonal treatment of unresectable pancreatic cancer with LHRH analogue ( goserelin). Eur J Surg Oncol 1992; 18:267-71. [PMID: 1535051 DOI: pmid/1535051] [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: 02/08/2023]
Abstract
Recently non-controlled clinical trials reported encouraging results using a suppressive endocrine treatment in patients with unresectable pancreatic cancer. In this study 15 patients were given an LHRH analogue every 4 weeks (goserelin 3.6 mg), while 18 patients with advanced stage pancreatic carcinoma were given only symptomatic therapy. All patients treated with goserelin had sexual hormone suppression. Follow-up included abdominal ultrasound or computed tomography scan every 3 months; Ca 19-9 assay and routine laboratory blood tests were performed every month. No partial or complete response, no performance status or Ca 19-9 level changes were found. No significant difference in survival was seen in the two groups of patients. This study suggests that goserelin is unlikely to have a major influence on the survival of patients with advanced pancreatic carcinoma and casts further doubt upon the hormone-dependence of this neoplasm.
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Affiliation(s)
- C Sperti
- Clinical Chirurgica I, Cattedra di Patologia Speciale Chirurgica, University of Padua, Italy
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27
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Reichel RP, Schweppe KW. Goserelin (Zoladex) depot in the treatment of endometriosis. Zoladex Endometriosis Study Group. Fertil Steril 1992; 57:1197-202. [PMID: 1534773] [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: 12/27/2022]
Abstract
STUDY OBJECTIVE To evaluate the safety and efficacy of Goserelin (Zoladex depot; ICI Pharmaceuticals, Macclesfield, Cheshire, United Kingdom) in the treatment of endometriosis. DESIGN Open study. SETTING Eleven centers in Germany and 1 center in Austria. PATIENTS One hundred forty-six patients with pelvic endometriosis. INTERVENTION Goserelin (Zoladex depot) therapy, one depot (3.6 mg) subcutaneously every 4 weeks for 6 months. RESULTS Total subjective score and total pelvic symptom score showed a reduction by 86% and 93%, respectively, at the end of the treatment and did not exceed one fifth of the pretreatment value throughout the follow-up period of 48 weeks. One hundred seven women underwent a second laparoscopy at the end of the therapy for determination of objective efficacy: 54% of the patients showed a reduction of implants and adhesions by at least 50% or more, and 31.5% had a complete resolution of visible deposits. The mean reduction of implants and adhesions was 50%, and the mean reduction of implants 72%. Twenty of 64 (31.3%) previously infertile patients successfully conceived within 12 months after discontinuation of the therapy. Goserelin led to a down regulation of the pituitary ovarian axis and as a pharmacological effect of this hypoestrogenism most patients had hot flushes and vaginal dryness. CONCLUSIONS Zoladex depot therapy proved to be safe and effective in the medical treatment of endometriosis.
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Affiliation(s)
- R P Reichel
- Department of Gynecology and Obstetrics, University of Vienna, Austria
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28
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Abstract
We report the effect on prostatic volume of the administration of the luteinising hormone-releasing hormone (LHRH) analogue goserelin in 22 patients with locally advanced carcinoma of the prostate; 20 achieved a significant reduction in volume, the median volume being 66 ml before treatment (range 40-130) and 30 ml after 17 weeks (range 13-47). If used before external beam radiotherapy (RT), volume reduction will permit smaller boost fields and thus potentially reduce adverse radiotherapy effects. In addition, reducing tumour volume before RT may lead to an increase in local control. We discuss the possible role of hormonal volume reduction in the management of prostatic cancer.
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Affiliation(s)
- R J Shearer
- Department of Urology, Royal Marsden Hospital, London
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29
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Robertson JF, Bates K, Pearson D, Blamey RW, Nicholson RI. Comparison of two oestrogen receptor assays in the prediction of the clinical course of patients with advanced breast cancer. Br J Cancer 1992; 65:727-30. [PMID: 1534019 PMCID: PMC1977381 DOI: 10.1038/bjc.1992.153] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
We have examined two new oestrogen receptor (ER) assays--an enzyme immunoassay (EIA) and an immunocytochemical assay (ICA) in a large series of primary breast tumours to compare their potential as predictors of (1) response to endocrine therapy and (2) survival in patients developing advanced breast cancer. Response to endocrine therapy was categorised at 6 months (UICC criteria). ER-ICA appears the better predictor of response to endocrine therapy than ER-EIA. Combining ICA and EIA results did not improve the prediction of response. With both assays patients with ER positive tumours survived longer from the time of diagnosis of advanced disease than those with ER negative tumours. The predictive power of these assay for progression of disease appears slightly better for the ER-ICA.
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30
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McClelland HR, Quinn AJ. Shrinkage of uterine fibroids by preoperative LHRH analogue injection. Ulster Med J 1992; 61:51-5. [PMID: 1535743 PMCID: PMC2448785] [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] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Abstract
Six patients with large uterine fibroids were given a single subcutaneous implant of an LHRH analogue (goserelin 3.5 mg) prior to elective hysterectomy. Overall fibroid volume decreased by 30-47% within six weeks of implantation. All patients reported improvement in their symptoms of pressure and pain, and were rendered amenorrhoeic prior to surgery.
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Affiliation(s)
- H R McClelland
- Gynaecological Unit, Ulster Hospital, Dundonald, Belfast
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31
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Bunce C. Re: Comparison of LHRH analogue (Zoladex) with orchiectomy in patients with metastatic prostatic carcinoma. A. V. Kaisary et al. Br. J. Urol., 67, 502-508, 1991. Br J Urol 1992; 69:441-2. [PMID: 1533812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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32
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Lind MJ, Cantwell BM, Millward MJ, Robinson A, Proctor M, Simmons D, Carmichael J, Harris AL. A phase II trial of goserelin (Zoladex) in relapsed epithelial ovarian cancer. Br J Cancer 1992; 65:621-3. [PMID: 1314071 PMCID: PMC1977567 DOI: 10.1038/bjc.1992.126] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Thirty patients with advanced epithelial ovarian cancer were treated with the luteinising hormone releasing agonist, goserelin. There were two partial responses lasting 40 and 105 weeks respectively. In addition five patients had disease stabilisation lasting 25, 35, 40, 66 and 70 weeks respectively and 23 patients had progressive disease. No significant or unexpected toxicities occurred. This minimally toxic therapy halted disease progression for 6 months or more in 23% of patients, the majority of whom were heavily pretreated. There were five early deaths due to disease progression. The use of goserelin in patients with epithelial ovarian cancers resistant to or relapsing soon after first line platinum based chemotherapy needs to be further evaluated.
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Affiliation(s)
- M J Lind
- University Department of Clinical Oncology, Newcastle General Hospital, Newcastle upon Tyne, UK
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33
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Abstract
333 pre- and peri-menopausal patients with breast cancer entered a programme of open studies on the effect of goserelin. Of the 333 patients, 265 patients were entered into assessable efficacy studies. Efficacy data were analysed from 228 eligible patients receiving 3.6 mg of goserelin administered as a subcutaneous injection of a depot formulation once every 28 days. Mean serum luteinising hormone (LH) and oestradiol concentrations were suppressed by day 22 after the first injection. Subjective response occurred in 68.3% of patients assessed. Objective response (UICC criteria) occurred in 36.4% of patients and the lifetable median duration of response was 44 weeks. Responses were observed in all histological grades of tumour, and regardless of oestrogen receptor status. Treatment was well tolerated with no withdrawals due to possible adverse reactions of which hot flushes (75.9%) and loss of libido (47.4%) were commonly encountered. Goserelin provides an effective well tolerated medical alternative to ovarian ablation in the management of advanced breast cancer.
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Affiliation(s)
- R W Blamey
- Department of Surgery, University of Nottingham, City Hospital, U.K
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34
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Schmeller N. [A 79-year-old man with metastatic prostate cancer, treated with Zoladex, flutamide, calcitonin and Ostac, suffers from frequent troublesome sweating with palpitation and angina pectoris, especially at night. Is there a therapy?]. Internist (Berl) 1992; 33:284. [PMID: 1535344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- N Schmeller
- Urologische Klinik, Universität München, Klinikum Grosshadern, Bundesrepublik Deutschland
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35
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Reid BA, Gangar KF, Beard RW. Severe endometriosis treated with gonadotrophin releasing hormone agonist and continuous combined hormone replacement therapy. Br J Obstet Gynaecol 1992; 99:344-5. [PMID: 1316143 DOI: 10.1111/j.1471-0528.1992.tb13737.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- B A Reid
- Department of Obstetrics and Gynaecology, St. Mary's Hospital, London, UK
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36
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Lien EA, Johannessen DC, Aakvaag A, Lønning PE. Influence of tamoxifen, aminoglutethimide and goserelin on human plasma IGF-I levels in breast cancer patients. J Steroid Biochem Mol Biol 1992; 41:541-3. [PMID: 1532904 DOI: 10.1016/0960-0760(92)90380-2] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Plasma insulin-like growth factor-I (IGF-I) was measured in breast cancer patients before and during treatment with tamoxifen, goserelin or aminoglutethimide. 24 out of 27 postmenopausal women treated with tamoxifen 20 or 30 mg daily experienced a decrease in plasma IGF-I levels (mean levels before treatment 14.8 nM, during treatment 10.2 nM, P less than 0.001). In 8 out of 12 premenopausal breast cancer patients there was a reduction in plasma IGF-I during treatment with goserelin (mean levels before treatment 23.3 nM, during treatment 19.4 nM, P = 0.052). Contrary, 15 out of 17 postmenopausal women treated with the aromatase inhibitor aminoglutethimide had an increase in plasma IGF-I level (mean level before treatment 17.0 nM, during treatment 21.1 nM, P less than 0.01). These preliminary results indicate that different forms of endocrine treatment of breast cancer may influence plasma IGF-I levels in different directions.
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Affiliation(s)
- E A Lien
- Medical Department, Haukeland University Hospital, Bergen, Norway
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37
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West CP, Lumsden MA, Hillier H, Sweeting V, Baird DT. Potential role for medroxyprogesterone acetate as an adjunct to goserelin (Zoladex) in the medical management of uterine fibroids. Hum Reprod 1992; 7:328-32. [PMID: 1534089 DOI: 10.1093/oxfordjournals.humrep.a137643] [Citation(s) in RCA: 30] [Impact Index Per Article: 0.9] [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: 12/27/2022] Open
Abstract
Twenty women with symptomatic uterine fibroids were treated with the luteinizing hormone-releasing hormone (LHRH) agonist goserelin (Zoladex) combined with medroxyprogesterone acetate (MPA) in an open pilot study comparing two protocols. Ten women received goserelin 3.6 mg monthly combined with oral MPA 15 mg daily for 6 months. The mean uterine volume (497 cm3) measured by ultrasound fell by only 18% after 3 months, with no further reduction at 6 months. The other 10 women received goserelin alone for the initial 3 months, followed by combined treatment for 3 months. The mean uterine volume (557 cm3) fell by 39% after 3 months with no significant regrowth by 6 months. At 6 months post-treatment, uterine volume had not returned to pretreatment size. MPA significantly reduced the frequency of vasomotor side-effects. There were no differences in plasma oestradiol, luteinizing hormone or follicle stimulating hormone concentrations between the protocols and good symptomatic relief was experienced by both groups. Two years after completion, three women in each group have requested surgical treatment. The results indicate that MPA may be a useful adjunct to LHRH analogues in women with fibroids, reducing side-effects and possibly prolonging the response, although positive effects on bone density have yet to be confirmed. The optimum regimen of administration remains to be clarified as the clinical results were the same with both protocols.
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Affiliation(s)
- C P West
- Department of Obstetrics and Gynaecology, University of Edinburgh, UK
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38
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Abstract
A survey has shown that many women favour eliminating menstruation and it has been suggested that therapeutic induction of amenorrhoea might be an advantage in female personnel mobilised for war. The traditional method has been to take the oral contraceptive pill continuously. This produces weight gain and other side-effects; spotting and breakthrough bleeding can be a problem initially. The method is however cheap. The Gonadotrophin Releasing Hormone (GnRH) analogue, goserelin, is extremely effective, produces less side-effects, but it is very expensive. Two synthetic steroids, danazol and gestrinone, are moderately effective, have a variety of prominent side-effects and are also quite expensive. With all these drugs normal menstruation resumes in the cycle after they are discontinued. Although goserelin has many advantages over the continuously taken contraceptive pill, its cost precludes it from consideration as a means of eliminating menstruation.
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39
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Abstract
GnRH analogues are widely used for the reduction of uterine fibroids. This case report describes the therapy of a 27-year-old woman, whose uterus had a diameter of about 13 cm. After 7 injections of Zoladex Depot (ICI Pharma, Heidelberg, Germany), the uterus was reduced to normal size carrying dorsally a myoma of the same size. After only 7 weeks of medroxyprogesterone acetate (5 mg twice daily, Clinofem, Upjohn, Heppenheim, Germany) the uterus had grown again, so that therapy was changed to Zoladex Depot for another 3 months. On the 27th day of the first spontaneous cycle, the patient ovulated and conceived. Up to the 29th week of gestation (Aug '91), the foetal growth and development was normal, the uterus was normal in size, a childhead sized myoma being situated unproblematically behind the foetus.
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Maheux R, Lemay A. Treatment of peri-menopausal women: potential long-term therapy with a depot GnRH agonist combined with hormonal replacement therapy. Br J Obstet Gynaecol 1992; 99 Suppl 7:13-7. [PMID: 1532506 DOI: 10.1111/j.1471-0528.1992.tb13533.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- R Maheux
- Department of Obstetrics and Gynecology, Université Laval, Quebec, P.Q., Canada
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Miller RM, Frank RA. Zoladex ( goserelin) in the treatment of benign gynaecological disorders: an overview of safety and efficacy. Br J Obstet Gynaecol 1992; 99 Suppl 7:37-41. [PMID: 1532509 DOI: 10.1111/j.1471-0528.1992.tb13539.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- R M Miller
- Medical Research Department, ICI Pharmaceuticals, Alderley Park, Macclesfield, UK
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Brambilla C, Escobedo A, Artioli R, Lechuga MJ, Motta M. Treatment of pre-menopausal advanced breast cancer with goserelin--a long-acting luteinizing hormone releasing hormone agonist. Anticancer Drugs 1992; 3:3-8. [PMID: 1535804 DOI: 10.1097/00001813-199202000-00001] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Twenty-two pre-menopausal evaluable patients with advanced breast cancer (median age 39 years; ER positive 19, unknown three; prior adjuvant chemotherapy 16) were treated with the LHRH agonist goserelin depot (Zoladex). Serum levels of 17 beta-estradiol and progesterone were suppressed by goserelin within 3-4 weeks of therapy, while serum leuteinizing hormone and follicle stimulating hormone titers remained in the low level of the normal range. Complete or partial response was documented in seven of 22 cases (32%) and occurred in all major sites of disease. Tumor response was documented in women regularly menstruating at the start of therapy. Median time to disease progression was 23 weeks; median duration of response was 64 weeks; overall survival was 141 weeks. Zoladex was well tolerated: only hot flushes in 82% and reversible cutaneous pigmentation in the site of injection in 45% of the patients were observed. In our experience the activity of Zoladex was comparable to that of oophorectomy, without the psychological trauma and the morbidity related to surgical castration.
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Affiliation(s)
- C Brambilla
- Division of Medical Oncology, Istituto Nazzionale dei Tumori, Milan, Italy
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Affiliation(s)
- C P West
- Department of Obstetrics and Gynaecology, University of Edinburgh, UK
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Donnez J, Nisolle M, Grandjean P, Gillerot S, Clerckx F. The place of GnRH agonists in the treatment of endometriosis and fibroids by advanced endoscopic techniques. Br J Obstet Gynaecol 1992; 99 Suppl 7:31-3. [PMID: 1532508 DOI: 10.1111/j.1471-0528.1992.tb13537.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- J Donnez
- Department of Gynecology, Catholic University of Louvain, Brussels, Belgium
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Almond GW, Esbenshade KL, Smith CA, Richards RG. Effects of chronic gonadotropin-releasing hormone agonist treatment on serum luteinizing hormone and testosterone concentrations in boars. Am J Vet Res 1992; 53:22-5. [PMID: 1531744] [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: 12/27/2022]
Abstract
Mature boars were subjected to chronic treatment with a gonadotropin-releasing hormone (GnRH) agonist, goserelin (D-Ser[But]6, Azgly-NH210), and serum luteinizing hormone (LH) and testosterone concentrations were measured. Ten sexually mature boars were randomly assigned to treatment (n = 5) or control (n = 5) groups. On day 0, boars were implanted sc (day 0) with 2 GnRH agonist implants (1 mg of GnRH/implant) or sham implants. Blood samples were collected at 12-hour intervals on days -2 and -1, at 6-hour intervals on days 0 through 4, and at 12-hour intervals on days 5 through 8. In addition, blood samples were collected at 15-minute intervals for 6 hours on days -1, 0, 4, and 8. Serum testosterone and LH concentrations were determined by radioimmunoassay. Maximal LH (7 +/- 1 ng/ml) and testosterone (26 +/- 3 ng/ml) concentrations were observed at 5 and 18 hours, respectively, after GnRH agonist treatment. Subsequently, LH and testosterone concentrations decreased to pretreatment values (0.3 +/- 0.1 ng/ml and 1.8 +/- 0.4 ng/ml, respectively) by 24 and 48 hours, respectively, after GnRH agonist implantation. Few differences in the characteristics of pulsatile LH release were observed between the groups. Testosterone and LH concentrations in samples collected at 6- and 12-hour intervals and pulsatile LH release did not change after sham treatment of control boars. Whereas previous reports indicated that chronic GnRH administration suppressed serum LH and testosterone concentrations in rams, rats, and dogs, our results indicate that chronic GnRH agonist treatment induced transitory increases, without subsequent suppression, in LH and testosterone concentrations in mature boars.
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Affiliation(s)
- G W Almond
- Department of Food Animal and Equine Medicine, College of Veterinary Medicine, North Carolina State University, Raleigh 27606
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Abstract
We have been interested in the possible direct effects of luteinizing hormone releasing hormone (LHRH) and somatostatin (SS) analogs on the growth of human mammary tumor cells. Four recently synthesized peptide hormones including the LHRH agonists D-Trp6-LHRH and zoladex, LHRH antagonists SB30 and SB75, and the somatostatin analog RC 160 were analyzed for their effects on DNA synthesis of MCF-7 breast cancer cells in culture. At 48 hr, D-Trp6-LHRH and SB30 did not show significant effects (dose range, 10(-12)-10(-6) M). However, the combination of these two peptides at 10(-10) M produced significant inhibition of 3[H]thymidine incorporation (50% control). At 72 hr in the absence of estradiol-stimulated growth, D-Trp6-LHRH showed inhibition at 10(-12) and 10(-10) M (P less than 0.005 and 0.001). At higher concentrations, no significant inhibition was noted. In contrast to D-Trp6, SB30 (antagonist) showed no inhibition but significant stimulation of DNA synthesis at 10(-6) and 10(-4) M. In the presence of added estradiol (10(-9) M), complete reversal of D-Trp6-LHRH analog inhibition is noted. In contrast, there is persistent stimulation by SB30 (P less than 0.001). At 96 hr, D-Trp6-LHRH continued to show maximal inhibition of 70% in the absence of estradiol. SB30 stimulated DNA synthesis 100% at 10(-6) M. At 72 hr, the SS analog RC 160 demonstrated significant inhibition (53%) that was similar to D-Trp6 and SB75 peptides.(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- S T Brower
- Department of Surgery, Mount Sinai Medical Center, New York, New York 10029
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Nicholson RI, Kéri G. Antitumour activity of folligen, a novel gonadotropin-releasing hormone analogue against DMBA-induced tumours in the rat. Tumour Biol 1992; 13:44-50. [PMID: 1534181 DOI: 10.1159/000217751] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [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: 12/27/2022] Open
Abstract
A novel chicken gonadotropin-releasing hormone (GnRH) analogue (Folligen), which has a different mechanism of action than superactive mammalian GnRH analogues, has been developed. In this study we report that in 9,10-dimetyl-1,2-bezanthracene- induced mammary carcinomas in rats, Folligen caused an almost 100% tumour remission during a 3-week daily treatment, without blocking ovarian functions. It decreased oestradiol but not to castration levels, while progesterone was not decreased at all; instead, it was slightly stimulated. The histological picture of the ovaries showed no signs of the inhibition of ovarian functions, but the presence of developing follicles and corpora lutea. In comparison, superactive mammalian GnRH analogues caused similar tumour remission but with hormonal castration and a complete block of ovarian functions.
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Affiliation(s)
- R I Nicholson
- Breast Cancer Unit, Tenovus Institute for Cancer Research, Cardiff, UK
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Mulders PF, Fernandez del Moral P, Theeuwes AG, Oosterhof GO, van Berkel HT, Debruyne FM. Value of biochemical markers in the management of disseminated prostatic cancer. Eur Urol 1992; 21:2-5. [PMID: 1376692 DOI: 10.1159/000474790] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.6] [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: 12/26/2022]
Abstract
The biochemical markers alkaline phosphatase (Alk P), prostatic acid phosphatase (PAP) and prostate-specific antigen (PSA) were measured 3-monthly in 61 patients with disseminated prostatic cancer who were treated with LHRH analogues. The decrease in Alk P and PSA during the first 6 months of treatment was significantly related to a better survival. In this follow-up study, only PSA was useful for monitoring prostatic cancer during hormonal treatment. Before it was visible on a bone scan, PSA gave an indication of tumor progression. PSA might permit omission of routine bone scanning. Consensus must be obtained about the cost-saving use of biochemical markers in the treatment of disseminated prostatic cancer. With the number of treatment options increasing, objective measures are of utmost importance. Biochemical markers can be used for prognosis and monitoring of the treatment of patients with disseminated prostatic cancer.
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Affiliation(s)
- P F Mulders
- Department of Urology, University Hospital, Nijmegen, The Netherlands
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