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Zhu X, Qin J, Xue W, Li S, Zhao M, Yingliang Jin. The effect of GnRH analog treatment on BMI in children treated for precocious puberty: a systematic review and meta-analysis. J Pediatr Endocrinol Metab 2024; 37:297-308. [PMID: 38407229 DOI: 10.1515/jpem-2023-0416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 02/06/2024] [Indexed: 02/27/2024]
Abstract
INTRODUCTION The purpose of the present meta-analysis was to systematically evaluate the effect of GnRHa treatment on the BMI of children with precocious puberty after GnRHa treatment as compared to before, and to analyze the effect of GnRHa treatment on the body composition of children with precocious puberty at different BMIs by classifying into normal body mass, overweight, and obese groups according to BMI at the time of initial diagnosis. CONTENT A meta-analysis was performed using Stata 12.0 software by searching PubMed, Embase, Web of Science, Cochrane Library, China National Knowledge Infrastructure (CNKI), Chinese Scientific Journal Database (VIP database), and Wan fang database for relevant literature on standard deviation score of body mass index (BMI-SDS) after GnRHa treatment as compared to before in children with precocious puberty. SUMMARY A total of eight studies were included with a total sample size of 715 cases, and the results of meta-analysis showed that BMI-SDS increased in children with precocious puberty after GnRHa treatment as compared to before starting [(weighted mean difference (WMD)=0.23, 95 % CI: 0.14-0.33, p=0.000)] and also increased in children with normal body mass [(WMD=0.37, 95 % CI: 0.28-0.46, p=0.000)], and there was no significant change in BMI-SDS in children in the overweight or obese group [(WMD=0.01, 95 % CI: -0.08-0.10, p=0.775)]. OUTLOOK Overall, there was an observed increase in BMI-SDS at the conclusion of GnRHa treatment in children with precocious puberty. Additionally, it was found that the effect of GnRHa treatment on body composition varied among children with different BMI status. Clinicians should emphasize the promotion of a healthy lifestyle and personalized dietary management for children.
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Affiliation(s)
- Xiaoxiao Zhu
- Department of Biostatistics, School of Public Health, 38044 Xuzhou Medical University , Xuzhou, Jiangsu, P.R. China
| | - Jiajia Qin
- Department of Biostatistics, School of Public Health, 38044 Xuzhou Medical University , Xuzhou, Jiangsu, P.R. China
| | - Weirong Xue
- Department of Biostatistics, School of Public Health, 38044 Xuzhou Medical University , Xuzhou, Jiangsu, P.R. China
| | - Shengli Li
- Clinical Research Institute, 117910 Affiliated Hospital of Xuzhou Medical University , Xuzhou, Jiangsu, P.R. China
| | - Meng Zhao
- Department of Endocrinology, 117910 Affiliated Hospital of Xuzhou Medical University , Xuzhou, Jiangsu, P.R. China
| | - Yingliang Jin
- Department of Biostatistics, School of Public Health, Center for Medical Statistics and Data Analysis, Key Laboratory of Human Genetics and Environmental Medicine, 38044 Xuzhou Medical University , Xuzhou, Jiangsu, China
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Chen K, Zhang C, Chen L, Zhao Y, Li H. Reproductive outcomes of dual trigger therapy with GnRH agonist and hCG versus hCG trigger in women with diminished ovarian reserve: a retrospective study. Reprod Biol Endocrinol 2024; 22:35. [PMID: 38566172 PMCID: PMC10985881 DOI: 10.1186/s12958-024-01211-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Accepted: 03/24/2024] [Indexed: 04/04/2024] Open
Abstract
BACKGROUND Diminished ovarian reserve (DOR) is one of the obstacles affecting the reproductive outcomes of patients receiving assisted reproductive therapy. The purpose of this study was to investigate whether dual trigger, including gonadotropin-releasing hormone agonist (GnRHa) and human chorionic gonadotropin (hCG), can improve pregnancy outcomes in patients with DOR undergoing in vitro fertilization (IVF) cycles using mild stimulation protocols. METHODS A total of 734 patients with DOR were included in this retrospective study. Patients were divided into a recombinant hCG trigger group and a dual trigger group (hCG combined with GnRHa) according to the different trigger drugs used. The main outcome measures included the number of oocytes retrieved, the fertilization rate, the number of transferable embryos, the implantation rate, the clinical pregnancy rate, the miscarriage rate, the live birth rate (LBR), and the cumulative live birth rate (CLBR). Generalized linear model and logistic regression analyses were performed for confounding factors. RESULTS There were 337 cycles with a single hCG trigger and 397 cycles with dual trigger. The dual trigger group demonstrated significantly higher numbers of retrieved oocytes [3.60 vs. 2.39, adjusted β = 0.538 (0.221-0.855)], fertilized oocytes [2.55 vs. 1.94, adjusted β = 0.277 (0.031-0.523)] and transferable embryos [1.22 vs. 0.95, adjusted β = 0.162 (-0.005-0.329)] than did the hCG trigger group, whereas no significant difference in the fertilization rate was observed between the two groups. Moreover, the embryo transfer cancellation rate (35.5% vs. 43.9%) was obviously lower in the dual trigger group. Among the fresh embryo transfer cycles, the implantation rate, clinical pregnancy rate, miscarriage rate and live birth rate were similar between the two groups. After controlling for potential confounding variables, the trigger method was identified as an independent factor affecting the number of oocytes retrieved but had no significant impact on the CLBR. CONCLUSIONS Dual triggering of final oocyte maturation with hCG combined with GnRHa can significantly increase the number of oocytes retrieved in patients with DOR but has no improvement effect on the implantation rate, clinical pregnancy rate or LBR of fresh cycles or on the CLBR.
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Affiliation(s)
- Kai Chen
- State Key Laboratory of Female Fertility Promotion, Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, HaiDian District, No. 49 HuaYuan North Road, Beijing, 100191, China
- Key Laboratory of Assisted Reproduction, Ministry of Education, Beijing, 100191, China
- Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive Technology, Beijing, 100191, China
- National Clinical Key Specialty Construction Program, P. R. China (2023), Beijing, China
| | - Chunmei Zhang
- State Key Laboratory of Female Fertility Promotion, Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, HaiDian District, No. 49 HuaYuan North Road, Beijing, 100191, China
- National Clinical Research Center for Obstetrics and Gynecology, Peking University Third Hospital, Beijing, 100191, China
- National Clinical Key Specialty Construction Program, P. R. China (2023), Beijing, China
| | - Lixue Chen
- State Key Laboratory of Female Fertility Promotion, Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, HaiDian District, No. 49 HuaYuan North Road, Beijing, 100191, China
- National Clinical Research Center for Obstetrics and Gynecology, Peking University Third Hospital, Beijing, 100191, China
- National Clinical Key Specialty Construction Program, P. R. China (2023), Beijing, China
| | - Yue Zhao
- State Key Laboratory of Female Fertility Promotion, Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, HaiDian District, No. 49 HuaYuan North Road, Beijing, 100191, China.
- National Clinical Research Center for Obstetrics and Gynecology, Peking University Third Hospital, Beijing, 100191, China.
- Key Laboratory of Assisted Reproduction, Ministry of Education, Beijing, 100191, China.
- Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive Technology, Beijing, 100191, China.
- Research Units of Comprehensive Diagnosis and Treatment of Oocyte Maturation Arrest, Chinese Academy of Medical Sciences, Beijing, 100191, China.
- National Clinical Key Specialty Construction Program, P. R. China (2023), Beijing, China.
| | - Hongzhen Li
- State Key Laboratory of Female Fertility Promotion, Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, HaiDian District, No. 49 HuaYuan North Road, Beijing, 100191, China.
- National Clinical Research Center for Obstetrics and Gynecology, Peking University Third Hospital, Beijing, 100191, China.
- Key Laboratory of Assisted Reproduction, Ministry of Education, Beijing, 100191, China.
- Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive Technology, Beijing, 100191, China.
- National Clinical Key Specialty Construction Program, P. R. China (2023), Beijing, China.
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Duc Thang L, Bao Long H, Thi Thu Trang D, Ngoc Quy P, Thi Mai Phuong G, Thi Hanh B, Trong Thach T, Thi Lien Huong N, Hoang L, Hugues JN. Non-inferiority of progestin-primed ovarian stimulation versus GnRH antagonist protocol: A propensity score-weighted analysis. J Formos Med Assoc 2024; 123:523-529. [PMID: 38092654 DOI: 10.1016/j.jfma.2023.12.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Revised: 11/29/2023] [Accepted: 12/06/2023] [Indexed: 04/13/2024] Open
Abstract
PURPOSE To evaluate the effectiveness of the progestin-primed ovarian stimulation (PPOS) protocol versus the gonadotropin-releasing hormone antagonist (GnRH-ant) protocol in ovarian stimulation. METHODS In this retrospective cohort study, we included 804 patients who were treated between January 1st, 2022, and July 1st, 2023. Outcomes of ovarian stimulation were compared between the PPOS (n = 206) and GnRH-ant (n = 598). The primary outcome was the number of good cleavage embryos. RESULTS Baseline characteristics were comparable in both groups. In both unadjusted and adjusted analysis, the mean number of good cleavage embryos in PPOS (6.33) was non-inferior to GnRH-ant (6.44; unadjusted ratio of two means 1.02, 95%CI 0.92, 1.13). The trigger-day estradiol level in patients with PPOS was higher than in patients with GnRH-ant (4,420 vs 3,830 pg/ml, respectively) despite similar total follicle stimulating hormone dose and fewer days of ovarian stimulation. The number of oocytes, MII oocytes, cleavage and blastocyst embryos were comparable between the two protocols. After the first transfer of embryos, the clinical pregnancy rate and implantation rate were higher in the PPOS group, while the pregnancy rate and ongoing pregnancy were not significantly different. None of the PPOS patients had an unexpected LH surge, and serum LH levels decreased slightly during ovarian stimulation. CONCLUSIONS The PPOS protocol with dydrogesterone provided similar embryo outcomes to the GnRH-ant protocol, with notable distinctions in clinical pregnancy and implantation rate. The serum LH concentration during ovarian stimulation using PPOS was well-controlled.
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Affiliation(s)
| | - Hoang Bao Long
- Institute of Gastroenterology and Hepatology, Hanoi, Viet Nam
| | | | | | | | | | - Than Trong Thach
- Department of Obstetrics and Gynaecology, Ho Chi Minh City Medicine and Pharmacy University, Ho Chi Minh City, Viet Nam
| | | | - Le Hoang
- Tam Anh General Hospital, Hanoi, Viet Nam
| | - Jean-Noël Hugues
- Department of Obstetrics, Gynecology and Reproductive Medecine, Hôpitaux Universitaires Paris Seine Saint-Denis, Assistance Publique-Hôpitaux de Paris, Bondy, France; Université Paris 13, UFR SMBH, Bobigny, France
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Ohlmann CH. Reply to RE: Should LHRH therapy be continued in patients receiving Abiraterone Acetate? Prostate Cancer Prostatic Dis 2024; 27:155-156. [PMID: 36446944 PMCID: PMC10876472 DOI: 10.1038/s41391-022-00617-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 11/07/2022] [Accepted: 11/07/2022] [Indexed: 11/30/2022]
Affiliation(s)
- Carsten-Henning Ohlmann
- Johanniter Kliniken Bonn, Johanniterstr. 3-5, 53113, Bonn, Germany.
- Department of Urology and Pediatric Urology, Saarland University, Kirrberger Street 100, 66421, Homburg/Saar, Germany.
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Klemm J, von Deimling M, Fisch M, Kramer G, Tilki D, Steuber T, von Amsberg G, Hengstenberg C, Shariat SF. [Androgen deprivation therapy and cardiovascular morbidity in prostate cancer: a narrative review]. Urologie 2024; 63:262-268. [PMID: 37874334 DOI: 10.1007/s00120-023-02222-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 09/25/2023] [Indexed: 10/25/2023]
Abstract
Prostate cancer is the most common malignancy in men, mostly affecting older men who harbor an increased prevalence of cardiovascular disease and metabolic syndrome. Androgen deprivation therapy (ADT), the standard therapy for various stages of prostate cancer, further increases the risk for cardiovascular disease and for metabolic syndrome. Therefore, screening for cardiovascular risk factors should be performed prior to the initiation of ADT, and, if necessary, cardiological evaluation and interdisciplinary management should be provided during and after completion of ADT. Moreover, the use of a gonadotropin-releasing hormone (GnRH) antagonist may help reduce cardiovascular risk in patients with cardiovascular disease.
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Affiliation(s)
- Jakob Klemm
- Klinik für Urologie, Universitätsklinikum Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Deutschland.
- Klinik für Urologie, Comprehensive Cancer Center, Medizinische Universität Wien, Wien, Österreich.
| | - Markus von Deimling
- Klinik für Urologie, Universitätsklinikum Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Deutschland
- Klinik für Urologie, Comprehensive Cancer Center, Medizinische Universität Wien, Wien, Österreich
| | - Margit Fisch
- Klinik für Urologie, Universitätsklinikum Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Deutschland
| | - Gero Kramer
- Klinik für Urologie, Comprehensive Cancer Center, Medizinische Universität Wien, Wien, Österreich
| | - Derya Tilki
- Klinik für Urologie, Universitätsklinikum Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Deutschland
- Klinik für Urologie, Martini-Klinik Prostatakarzinom-Zentrum, Universitätsklinikum Hamburg-Eppendorf, Hamburg, Deutschland
- Klinik für Urologie, Universitätsklinikum Koc, Istanbul, Türkei
| | - Thomas Steuber
- Klinik für Urologie, Martini-Klinik Prostatakarzinom-Zentrum, Universitätsklinikum Hamburg-Eppendorf, Hamburg, Deutschland
| | - Gunhild von Amsberg
- Klinik für Urologie, Martini-Klinik Prostatakarzinom-Zentrum, Universitätsklinikum Hamburg-Eppendorf, Hamburg, Deutschland
- Klinik für Hämatologie und Onkologie, Universitätsklinikum Hamburg-Eppendorf, Hamburg, Deutschland
| | - Christian Hengstenberg
- II. Univeristätsklinik für Innere Medizin, Klinik für Kardiologie, Medizinische Universität Wien, Wien, Österreich
| | - Shahrokh F Shariat
- Klinik für Urologie, Comprehensive Cancer Center, Medizinische Universität Wien, Wien, Österreich
- Hourani Zentrum für Wissenschaft, Al-Ahliyya Amman Universität, Amman, Jordanien
- Karl Landsteiner Institut für Urologie und Andrologie, Wien, Österreich
- Klinik für Urologie, Weill Cornell Medical College, New York, NY, USA
- Klinik für Urologie, Texas Southwestern Universität, Dallas, TX, USA
- Klinik für Urologie, II. Medizinische Fakultät, Charles Universität, Prag, Tschechien
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Sun J, Wang W, Xiao Y, Cao NN, Wang YF, Zhang HR, Jiang SQ. Correlation between serum vitamin D level and uterine volume in girls with idiopathic central precocious puberty. J Pediatr Endocrinol Metab 2024; 37:144-149. [PMID: 38114464 DOI: 10.1515/jpem-2023-0381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 12/04/2023] [Indexed: 12/21/2023]
Abstract
OBJECTIVES Investigate serum vitamin D (vit D) levels' relation to uterine volume in idiopathic central precocious puberty (ICPP) girls and compare findings with normal peers. METHODS Analyzed 278 ICPP cases from January 2017 to September 2022 alongside 239 normally developing girls. Collected clinical data and lab markers and performed subgroup analysis based on vit D levels. Correlation and regression analyses were conducted. RESULTS The ICPP group exhibited elevated uterine volume and lower serum vit D compared to controls (p<0.05). A weak negative correlation was noted between vit D and uterine volume in ICPP (r=-0.193, p=0.004), and no such correlation in controls (r=-0.073, p=0.319). The ICPP vit D deficiency subgroup displayed higher uterine volume than the insufficiency and sufficiency subgroups (p<0.05). Uterine volume in the insufficiency subgroup exceeded the sufficiency subgroup (p<0.05). After adjusting for confounders, lower vit D is linked to increased ICPP uterine volume (non-standardized regression coefficient β=-25.55, 95 % CI= -46.23, -4.87, p=0.016). A Limited correlation between vit D and uterine volume was seen in girls with normal pubertal timing. CONCLUSIONS We demonstrated a correlation between vit D and uterine volume in ICPP girls, absent in normal peers. ICPP girls often exhibit lower vit D levels and increased uterine volume. Further research is vital for understanding vit D's role in ICPP pathogenesis and guiding prevention and treatment strategies.
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Affiliation(s)
- Jun Sun
- The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, P.R. China
| | - Wei Wang
- The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, P.R. China
| | - Ya Xiao
- The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, P.R. China
| | - Niu-Niu Cao
- The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, P.R. China
| | - Yi-Fan Wang
- The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, P.R. China
| | - Hong-Ru Zhang
- The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, P.R. China
| | - Shu-Qin Jiang
- The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, P.R. China
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de Lange ME, Semmler A, Clark TJ, Mol BWJ, Bet PM, Huirne JAF, Hehenkamp WJK. Considerations on implementation of the newest treatment for symptomatic uterine fibroids: Oral GnRH antagonists. Br J Clin Pharmacol 2024; 90:392-405. [PMID: 37653680 DOI: 10.1111/bcp.15897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 08/22/2023] [Accepted: 08/23/2023] [Indexed: 09/02/2023] Open
Abstract
Novel gonadotrophin releasing hormone (GnRH) antagonist treatments have recently been developed in combination with hormonal add-back therapy, as an oral treatment option for women suffering from uterine fibroids. Registration trials assessing the GnRH antagonist combination preparations with relugolix, elagolix and linzagolix have assessed treatment efficacy for fibroid-related heavy menstrual blood loss in comparison to placebo. Marketing authorization has been granted by several agencies including those in Europe, the United Kingdom and the United States. While the registration trials report a robust effect on the reduction of heavy menstrual blood loss and improvement in quality of life scores, reticence is advised before widespread prescription. In this review, we demonstrate limitations in the trial data, namely a lack of generalizability due to the restricted study population, the lack of transparency in the distribution of disease-level characteristics limiting the predictability of treatment success in the real-world diverse population, and the absence of any comparison to current alternative treatment methods. Importantly, no clinically meaningful volume reductions were found with GnRH antagonist combination preparations, and long-term safety data, particularly concerning modest but stable bone mineral density decline, need further addressing. Symptoms related to uterine fibroids adversely affect many women's quality of life and effective medical treatments are lacking. However, despite the urgent need for conservative treatments, it is vitally important that novel drugs, like combination oral GnRH antagonists, undergo sufficiently rigorous evaluation of safety, effectiveness and cost-effectiveness in a representative population and are compared with alternative treatment methods before introduction into mainstream clinical practice.
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Affiliation(s)
- Maria E de Lange
- Department of Obstetrics and Gynaecology, Amsterdam UMC, location AMC, Amsterdam, The Netherlands
| | - Annika Semmler
- Department of Obstetrics and Gynaecology, Amsterdam UMC, location Vrije Universteit MC, Amsterdam, The Netherlands
- Amsterdam Reproduction and Development Research Institute, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - T Justin Clark
- Department of Obstetrics and Gynaecology, Birmingham Women's and Children's Hospital, Birmingham, UK
| | - Ben Willem J Mol
- Department of Obstetrics and Gynaecology, Monash University Monash Medical Centre, Clayton, Victoria, Australia
- Department of Obstetrics and Gynaecology, Aberdeen Centre for Women's Health Research, University of Aberdeen, Aberdeen, UK
- Department of Obstetrics and Gynaecology, University of Aberdeen, Aberdeen, UK
| | - Pierre M Bet
- Department of Clinical Pharmacology and Pharmacy, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Judith A F Huirne
- Department of Obstetrics and Gynaecology, Amsterdam UMC, location Vrije Universteit MC, Amsterdam, The Netherlands
- Amsterdam Reproduction and Development Research Institute, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Wouter J K Hehenkamp
- Department of Obstetrics and Gynaecology, Amsterdam UMC, location AMC, Amsterdam, The Netherlands
- Department of Obstetrics and Gynaecology, Amsterdam UMC, location Vrije Universteit MC, Amsterdam, The Netherlands
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Zhang J, Zhu Y, Zhang R, Liu H, Sun B, Zhang W, Wang X, Nie M, Mao J, Wu X. Pulsatile Gonadotropin-Releasing Hormone Therapy Is Associated With Better Spermatogenic Outcomes than Gonadotropin Therapy in Patients With Pituitary Stalk Interruption Syndrome. Endocr Pract 2024; 30:146-154. [PMID: 38029930 DOI: 10.1016/j.eprac.2023.11.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 11/15/2023] [Accepted: 11/22/2023] [Indexed: 12/01/2023]
Abstract
OBJECTIVE To compare the effects of combined gonadotropin and pulsatile gonadotropin-releasing hormone (GnRH) therapy on spermatogenesis in patients with pituitary stalk interruption syndrome (PSIS). METHODS Male patients with PSIS (N = 119) were retrospectively studied. Patients received pulsatile GnRH therapy (N = 59) were divided into response and poor-response groups based on luteinizing hormone (LH) levels after 1-month treatment with a cutoff value of 1 or 2 IU/L. Participants with gonadotropin therapy were divided into human menopausal gonadotropin (hMG)/human chorionic gonadotropin (hCG) group (N = 60), and patients with pulsatile GnRH therapy were classified into GnRH group (N = 28) with treatment duration ≥6 months. RESULTS The overall success rates of spermatogenesis for hMG/hCG and GnRH therapy were 51.67% (31/60) vs 33.90% (20/59), respectively. GnRH group required a shorter period to induce spermatogenesis (8 vs 15 months, P = .019). hMG/hCG group had higher median total testosterone than GnRH group [2.16, interquartile range(IQR) 1.06-4.89 vs 1.31, IQR 0.21-2.26 ng/mL, P = .004]. GnRH therapy had a beneficial effect on spermatogenesis compared to hMG/hCG therapy (hazard ratio 1.97, 95% confidence interval 1.08-3.57, P = .026). In patients with pulsatile GnRH therapy, compared with the poor-response group, the response group had a higher successful spermatogenesis rate (5.00% vs 48.72%, P = .002) and higher median basal total testosterone (0.00, IQR 0.00-0.03 vs 0.04, IQR 0.00-0.16 ng/mL, P = .026) with LH = 1 IU/L as the cutoff value after 1-month pulsatile GnRH therapy. CONCLUSIONS Pulsatile GnRH therapy was superior to hMG/hCG therapy for spermatogenesis in patients with PSIS. Earlier spermatogenesis and higher concentrations of sperm could be obtained in the GnRH group if patients received therapy over 6 months.
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Affiliation(s)
- Junyi Zhang
- National Health Commission (NHC) Key Laboratory of Endocrinology, Department of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Yiyi Zhu
- National Health Commission (NHC) Key Laboratory of Endocrinology, Department of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Rui Zhang
- National Health Commission (NHC) Key Laboratory of Endocrinology, Department of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Hongying Liu
- National Health Commission (NHC) Key Laboratory of Endocrinology, Department of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Bang Sun
- National Health Commission (NHC) Key Laboratory of Endocrinology, Department of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Wei Zhang
- National Health Commission (NHC) Key Laboratory of Endocrinology, Department of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Xi Wang
- National Health Commission (NHC) Key Laboratory of Endocrinology, Department of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Min Nie
- National Health Commission (NHC) Key Laboratory of Endocrinology, Department of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Jiangfeng Mao
- National Health Commission (NHC) Key Laboratory of Endocrinology, Department of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Xueyan Wu
- National Health Commission (NHC) Key Laboratory of Endocrinology, Department of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China.
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Pant A, Moar K, Arora TK, Maurya PK. Implication of biosignatures in the progression of endometriosis. Pathol Res Pract 2024; 254:155103. [PMID: 38237401 DOI: 10.1016/j.prp.2024.155103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 01/04/2024] [Accepted: 01/05/2024] [Indexed: 02/12/2024]
Abstract
Endometriosis is an estrogen-dependent chronic inflammatory disorder involving the placement and growth of endometrial tissue outside the uterine cavity. It is the most common multifactorial disease that affects the life quality of women in reproductive age. Due to its multicomponent nature, early diagnosis of the disease is challenging. Since many genetic, epigenetic alterations and non-genetic factors contribute to the pathology of endometriosis, devising a drug therapy that directly acts on the ectopic tissue is extremely difficult. Endometriosis is a hormone-driven disease with estrogen considered as a primary driver for the development of endometriotic lesions. This study aims to identify biosignatures involved in endometriosis with and without gonadotropin releasing hormone agonists (GnRHa). GnRHa is a short peptide analog of GnRH that causes inhibition of estrogen and androgen synthesis. Microarray based-gene expression profiling was performed on total RNA extracted from endometriotic tissue samples with and without GnRHa-treated patients already published in our previous paper. The untreated group were considered as the control. Genes were then selected for validation by quantitative real-time polymerase chain reaction (qRT-PCR). qRT-PCR analysis confirmed significant downregulation in(p < 0.05) expression of DARC (p = 0.0042), CDH1 (p = 0.0027), CDH5 (p = 0.0283), ATP2A3 (p < 0.001), RGS5 (p = 0.0032), and CD36 (p = 0.0162) in endometriosis patients treated with GnRHa analogs. Although, CTNNAL1 (p = 0.0136) also showed significant results but there was upregulation in their expression levels after GnRHa treatment. Thus, an altered expression of these genes makes them a possible candidate determinant of endometriosis treated with GnRHa.
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Affiliation(s)
- Anuja Pant
- Department of Biochemistry, Central University of Haryana, Mahendergarh 123031, India
| | - Kareena Moar
- Department of Biochemistry, Central University of Haryana, Mahendergarh 123031, India
| | - Taruna K Arora
- Reproductive Biology and Maternal Child Health Division, Indian Council of Medical Research, New Delhi 110029, India
| | - Pawan Kumar Maurya
- Department of Biochemistry, Central University of Haryana, Mahendergarh 123031, India.
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10
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Huang S, Zhang L, Gao C, Ou H, Hou L, Liu Z, Wang D, Xu Y, Liang L, Meng Z. Efficacy and safety of leuprorelin 3-month depot (11.25 mg) for idiopathic central precocious puberty treatment of Chinese girls: a single-center retrospective study. J Pediatr Endocrinol Metab 2024; 37:15-20. [PMID: 37975727 DOI: 10.1515/jpem-2023-0410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Accepted: 10/30/2023] [Indexed: 11/19/2023]
Abstract
OBJECTIVES This study aimed to evaluate the efficacy and safety of 3-month leuprorelin acetate (3-month LA, 11.25 mg) for the treatment of idiopathic central precocious puberty (ICPP) in Chinese girls. METHODS We conducted a single-center retrospective study in China on 28 girls with ICPP who received at least one year of 3-month LA treatment. Data from anthropometry, biochemistry, bone age (BA), and pelvic ultrasonography were assessed before and every 6 months during medication. RESULTS At CPP diagnosis, the mean chronological age (CA) was 7.8±0.8 years, with bone age advancement (BA-CA) of 1.5±0.8 years. After treatment initiation, growth velocity decreased significantly from 8.5±1.6 cm/year to 5.8±1.1 cm/year at month 12 (p<0.001). GnRH-stimulated peak LH ≤3IU/L, the primary efficacy criterion, was observed in 27 out of 28 (96.4 %) children at month 3. Basal estradiol <20 pg/mL was achieved by all 28 girls (100 %) at month 6 and remained stable at month 12. Basal follicle-stimulating hormone (FSH) decreased from 4.1±3.5 to 1.7±0.9 (p<0.001), and basal LH was also significantly reduced from 3.3±6.5 to 0.7±0.8 (p=0.035) at month 12. The mean predicted adult height (PAH) at treatment initiation was 152.7±5.8 cm, it increased significantly to 157.5±5.5 cm (p=0.007) after one-year treatment. Pubertal development was slowed in most patients, and in some cases, it was even reversed. Only one patient (3.6 %) reported local intolerance. CONCLUSIONS Three-month leuprorelin acetate is a safe and effective treatment for suppressing the pituitary-gonadal axis and restoring impaired adult height in Chinese girls.
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Affiliation(s)
- Siqi Huang
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Lina Zhang
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Chenchen Gao
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Hui Ou
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Lele Hou
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Zulin Liu
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Dilong Wang
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yingying Xu
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Liyang Liang
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Zhe Meng
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
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Chu Z, Jia L, Dai J, Wu Q, Tian F, Bai S. Effects of different treatment methods on clinical efficacy and fertility outcomes of patients with adenomyosis. J Ovarian Res 2024; 17:16. [PMID: 38216945 PMCID: PMC10785332 DOI: 10.1186/s13048-023-01320-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Accepted: 12/02/2023] [Indexed: 01/14/2024] Open
Abstract
OBJECTIVE This trial was to investigate the effect of different treatment methods on the clinical efficacy and fertility outcome of patients with adenomyosis. METHODS In total, 140 patients with adenomyosis were evenly and randomly allocated into group A (laparoscopic surgery), group B (laparoscopic surgery combined with gonadotropin-releasing hormone analogs [GnRH-a]), group C (ultrasound-guided percutaneous radiofrequency ablation), and group D (ultrasound-guided percutaneous radiofrequency ablation combined with GnRH-a). On the 3rd day after surgery, patients in group B and group D were subcutaneously injected with GnRH-a (Leuprorelin Acetate SR for Injection) at 3.75 mg/time, once every 4 weeks, for a total of 3 months. The therapeutic effects of the 4 groups were compared, including menstrual volume, dysmenorrhea score, uterine volume, clinical efficacy, luteinizing hormone (LH), estradiol (E2), and follicle-stimulating hormone (FSH) levels, CA125 levels, recurrence, pregnancy status, and pregnancy outcomes. RESULTS After treatment, the menstrual volume of 4 groups was lowered, dysmenorrhea, Visual Analog Scale (VAS) score, LH, FSH, E2, and CA125 levels were reduced, and uterine volume was decreased. The menstrual volume, VAS score, levels of LH, FSH, E2, and CA125, and uterine volume were reduced in groups B, C, and D compared with group A, and the decrease was more significant in group D. The total effective rate of group D was 100.00%, which was higher than that of group A (71.43%), group B (80.00%), and group C (82.86%). After one year of drug withdrawal, the recurrence of hypermenorrhea, dysmenorrhea, uterine enlargement, and excessive CA125 in group D was significantly lower than that in groups A, B and C, and the recurrence in groups B and C was significantly lower than that in group A (P < 0.05). Compared with groups A, B, and C, group D had a higher pregnancy rate, natural pregnancy rate, and lower in vitro fertilization-embryo transfer rate (P < 0.05), but showed no significant difference in pregnancy outcomes. CONCLUSION Ultrasound-guided percutaneous radiofrequency ablation combined with Leuprorelin Acetate is effective in the treatment of adenomyosis, which can effectively relieve clinical symptoms, protect postoperative ovarian function, reduce recurrence rate, alleviate pain, and improve quality of life.
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Affiliation(s)
- Zhaoping Chu
- Department of Gynaecology, He Bei General Hospital, 348 Heping West Road, Shijiazhuang, 050051, Hebei, China.
| | - Ligang Jia
- Department of Gynaecology, He Bei General Hospital, 348 Heping West Road, Shijiazhuang, 050051, Hebei, China
| | - Jun Dai
- Department of Immunology and Pathobiology, Hebei University of Chinese Medicine, Shijiazhuang, 050200, Hebei, China
| | - Qi Wu
- Department of Gynaecology, He Bei General Hospital, 348 Heping West Road, Shijiazhuang, 050051, Hebei, China
| | - Fei Tian
- Department of Gynaecology, He Bei General Hospital, 348 Heping West Road, Shijiazhuang, 050051, Hebei, China
| | - Suning Bai
- Department of Gynaecology, He Bei General Hospital, 348 Heping West Road, Shijiazhuang, 050051, Hebei, China
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12
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Al-Hendy A, Segars JH, Taylor HS, González F, Siblini H, Zamah M, Alkelani H, Singh B, Flores VA, Christman GM, Johnson JJ, Huang H, Zhang H. Fibroids and unexplained infertility treatment with epigallocatechin gallate: a natural compound in green tea (FRIEND) - protocol for a randomised placebo-controlled US multicentre clinical trial of EGCG to improve fertility in women with uterine fibroids. BMJ Open 2024; 14:e078989. [PMID: 38216200 PMCID: PMC10806662 DOI: 10.1136/bmjopen-2023-078989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Accepted: 12/15/2023] [Indexed: 01/14/2024] Open
Abstract
INTRODUCTION Uterine fibroids affect 30%-77% of reproductive-age women and are a significant cause of infertility. Surgical myomectomies can restore fertility, but they often have limited and temporary benefits, with postoperative complications such as adhesions negatively impacting fertility. Existing medical therapies, such as oral contraceptives, gonadotropin hormone-releasing hormone (GnRH) analogues and GnRH antagonists, can manage fibroid symptoms but are not fertility friendly. This study addresses the pressing need for non-hormonal, non-surgical treatment options for women with fibroids desiring pregnancy. Previous preclinical and clinical studies have shown that epigallocatechin gallate (EGCG) effectively reduces uterine fibroid size. We hypothesise that EGCG from green tea extract will shrink fibroids, enhance endometrial quality and increase pregnancy likelihood. To investigate this hypothesis, we initiated a National Institute of Child Health and Human Development Confirm-funded trial to assess EGCG's efficacy in treating women with fibroids and unexplained infertility. METHODS AND ANALYSIS This multicentre, prospective, interventional, randomised, double-blinded clinical trial aims to enrol 200 participants with fibroids and unexplained infertility undergoing intrauterine insemination (IUI). Participants will be randomly assigned in a 3:1 ratio to two groups: green tea extract (1650 mg daily) or a matched placebo, combined with clomiphene citrate-induced ovarian stimulation and timed IUI for up to four cycles. EGCG constitutes approximately 45% of the green tea extract. The primary outcome is the cumulative live birth rate, with secondary outcomes including conception rate, time to conception, miscarriage rate, change in fibroid volume and symptom severity scores and health-related quality of life questionnaire scores. ETHICS AND DISSEMINATION The FRIEND trial received approval from the Food and Drug adminstration (FDA) (investigational new drug number 150951), the central Institutional Review Board (IRB) at Johns Hopkins University and FRIEND-collaborative site local IRBs. The data will be disseminated at major conferences, published in peer-reviewed journals and support a large-scale clinical trial. TRIAL REGISTRATION NUMBER NCT05364008.
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Affiliation(s)
- Ayman Al-Hendy
- Department of Obstetrics and Gynecology, The University of Chicago, Chicago, Illinois, USA
| | - James H Segars
- Department of Gynecology and Obstetrics, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Hugh S Taylor
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Yale University, New Haven, Connecticut, USA
| | - Frank González
- Department of Obstetrics and Gynecology, University of Illinois Chicago, Chicago, Illinois, USA
| | - Hiba Siblini
- Department of Obstetrics and Gynecology, The University of Chicago, Chicago, Illinois, USA
| | - Musa Zamah
- Department of Obstetrics and Gynecology, The University of Chicago, Chicago, Illinois, USA
| | - Hiba Alkelani
- Department of Obstetrics and Gynecology, The University of Chicago, Chicago, Illinois, USA
| | - Bhuchitra Singh
- Department of Gynecology and Obstetrics, Johns Hopkins, Baltimore, Maryland, USA
| | - Valerie A Flores
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut, USA
| | - Gregory M Christman
- Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, Michigan, USA
| | - Jeremy J Johnson
- Department of Pharmacy Practice, University of Illinois Chicago, Chicago, Illinois, USA
| | - Hao Huang
- Department of Biostatistics, Yale University School of Public Health, New Haven, Connecticut, USA
| | - Heping Zhang
- Department of Biostatistics, Yale University School of Public Health, New Haven, Connecticut, USA
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13
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Wu HT, Chiang CC, Wang CT, Chen YH, Hsu SY, Chen YC. Consumption of the nonnutritive sweetener acesulfame potassium increases central precocious puberty risk. Journal of Hazardous Materials 2024; 461:132529. [PMID: 37738850 DOI: 10.1016/j.jhazmat.2023.132529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2023] [Revised: 08/25/2023] [Accepted: 09/09/2023] [Indexed: 09/24/2023]
Abstract
The prevalence of precocious puberty and the consumption of nonnutritive sweeteners (NNS) is rapidly growing worldwide. However, the effects of NNSs on precocious puberty remain unclear. We examined the impact of acesulfame potassium (AceK), one of the most widely used NNS, on central precocious puberty (CPP) development using ex vivo and in vitro studies. 884 girls aged 6-12 were enrolled with complete AceK consumption data and CPP outcome assessment in the Taiwan Pubertal Longitudinal Study from 2018 to 2022. After adjustment for confounders, compared with no AceK consumption, AceK consumption at more than the median dose was associated with higher CPP risk in girls (odds ratio = 1.88, 95% confidence interval = 1.16-3.06; p for trend = 0.003). In rats, AceK consumption from in-utero to post-weaning stages accelerated puberty onset, accompanied by increased brain gonadotropin-releasing hormone (GnRH) expression. Intracerebroventricular AceK injection also induced early puberty onset in rats. In N44 hypothalamic neuron cells, AceK treatment increased reactive oxygen species production, which led to protein kinase A (PKA) activation and increased GnRH expression. These findings suggest that prepubertal girls should consume soft drinks or food products containing AceK more cautiously.
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Affiliation(s)
- Hung-Tsung Wu
- Department of Internal Medicine, School of Medicine, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan
| | - Chi-Chen Chiang
- Graduate Institute of Metabolism and Obesity Sciences, Taipei Medical University, Taipei 110, Taiwan
| | - Chung-Teng Wang
- Department of Internal Medicine, School of Medicine, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan
| | - Yue-Hwa Chen
- School of Nutrition and Health Sciences, Taipei Medical University, Taipei 110, Taiwan; School of Food Safety, Taipei Medical University, Taipei 110, Taiwan
| | - Shih-Yuan Hsu
- Department of Family Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei 110, Taiwan
| | - Yang-Ching Chen
- Graduate Institute of Metabolism and Obesity Sciences, Taipei Medical University, Taipei 110, Taiwan; School of Nutrition and Health Sciences, Taipei Medical University, Taipei 110, Taiwan; Department of Family Medicine, Taipei Medical University Hospital, Taipei 110, Taiwan; Department of Family Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei 110, Taiwan.
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14
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Refaat H, Dowidar MF, Ahmed AI, Khamis T, Abdelhaleem SE, Abdo SA. The corrective role of superparamagnetic iron oxide nanoparticles for the genes controlling hypothalamus-pituitary-testis-axis in male obesity-associated secondary hypogonadism. Open Vet J 2024; 14:428-437. [PMID: 38633156 PMCID: PMC11018430 DOI: 10.5455/ovj.2024.v14.i1.39] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2023] [Accepted: 12/15/2023] [Indexed: 04/19/2024] Open
Abstract
Background Obesity is one of the most prevalent and perilous health affairs. Male obesity-associated secondary hypogonadism (MOSH) is one of many of its complexities, which is mounting in parallel with the aggravation of obesity. Magnetic nanoparticles seem to be an advanced favorable trend in multiple biomedical fields. Aim In this study, we explore the therapeutic effects of superparamagnetic iron oxide nanoparticles (SPIONs) coated with carboxymethyl cellulose (CMC) on an obese male rat model with MOSH syndrome, comparing their impacts with a well-known anti-obesity medication (Orlistat). Methods 42 male albino rats split into 7 equal groups: 1-negative control: nonobese, untreated; 35 rats fed the high fat-high fructose (HFHF) diet for a period of 12 weeks. Obese rats splitted into 6 equal groups; 2-positive control: obese untreated; 3-obese given Orlistat (30 mg/kg); 4-obese given CMC-SPIONs (25 mgFe/kg); 5-obese given CMC-SPIONs (50 mgFe/kg); 6-obese given CMC-SPIONs(25 mgFe/kg) + Orlistat (30 mg/kg), 7-obese given CMC-SPIONs (50 mgFe/kg) + Orlistat (30 mg/kg); all treatments given orally for 4 weeks. During sacrifice, blood serum and sectioned hypothalamic, pituitary, testicular, and adipose tissues were collected for biochemical and biomolecular assessments. Results The HFHF diet for 12 weeks resulted in a significant upsurge in body weight, body mass index, serum fasting glucose, insulin resistance, TAG, total cholesterol, and LDL-c; HDL-c was dropped. Serum FSH, LH, and testosterone values declined. A significant disorder in expression levels of genes regulating the hypothalamic-pituitary-testicular-axis pathway. Hypothalamic GnRH, Kisspeptin-1, Kisspeptin-r1, and Adipo-R1 values declined. GnIH and Leptin-R1 values raised up. Pituitary GnRH-R values declined. Testicular tissue STAR, HSD17B3, and CYP19A1 values declined. Adipose tissue adiponectin declined, while leptin raised up. CMC-SPIONs 25-50 mg could modulate the deranged biochemical parameters and correct the deranged expression levels of all previous genes. Co-treatments revealed highly synergistic effects on all parameters. Overall, CMC-SPIONs have significant efficiency whether alone or with Orlisat in limiting obesity and consequence subfertility. Conclusion CMC-SPIONs act as an incoming promising contender for obesity and MOSH disorders management, and need more studies on their mechanisms.
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Affiliation(s)
- Hanaa Refaat
- Department of Biochemistry, Faculty of Pharmacy, Zagazig University, Zagazig, Egypt
| | - Mohamed F. Dowidar
- Department of Biochemistry, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
| | - Amany I. Ahmed
- Department of Biochemistry, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
| | - Tarek Khamis
- Department of Pharmacology and Laboratory of Biotechnology, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
| | - Shehab E. Abdelhaleem
- Department of Medical Microbiology and Immunology, Military Medical Academy, Cairo, Egypt
| | - Samar A. Abdo
- Department of Biochemistry, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
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Perrone U, Evangelisti G, Laganà AS, Bogliolo S, Ceccaroni M, Izzotti A, Gustavino C, Ferrero S, Barra F. A review of phase II and III drugs for the treatment and management of endometriosis. Expert Opin Emerg Drugs 2023; 28:333-351. [PMID: 38099328 DOI: 10.1080/14728214.2023.2296080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Accepted: 12/13/2023] [Indexed: 12/22/2023]
Abstract
INTRODUCTION Endometriosis is an estrogen-dependent disease that gives rise to pelvic pain and infertility. Although estroprogestins and progestins currently stand as the first-line treatments for this condition, demonstrating efficacy in two-thirds of patients, a significant portion of individuals experience only partial relief or symptom recurrence following the cessation of these therapies. The coexistence of superficial, deep endometriosis, and ovarian endometriomas, as three distinct phenotypes with unique pathogenetic and molecular characteristics, may elucidate the current heterogeneous biological response to available therapy. AREAS COVERED The objective of this review is to furnish the reader with a comprehensive summary pertaining to phase II-III hormonal treatments for endometriosis. EXPERT OPINION Ongoing research endeavors are directed toward the development of novel hormonal options for this benign yet debilitating disease. Among them, oral GnRH antagonists emerge as a noteworthy option, furnishing rapid therapeutic onset without an initial flare-up; these drugs facilitate partial or complete estrogen suppression, and promote prompt ovarian function recovery upon discontinuation, effectively surmounting the limitations associated with previously employed GnRH agonists. Limited evidence supports the use of selective estrogen and progesterone receptor modulators. Consequently, further extensive clinical research is imperative to garner a more profound understanding of innovative targets for novel hormonal options.
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Affiliation(s)
- Umberto Perrone
- Unit of Obstetrics and Gynecology, Genoa, Italy
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DiNOGMI), University of Genoa, Genoa, Italy
| | | | - Antonio Simone Laganà
- Unit of Obstetrics and Gynecology, "Paolo Giaccone" Hospital, Palermo, Italy
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, Palermo, Italy
| | | | - Marcello Ceccaroni
- Department of Obstetrics and Gynecology, Gynecologic Oncology and Minimally Invasive Pelvic Surgery, International School of Surgical Anatomy, IRCCS "Sacro Cuore-Don Calabria" Hospital, Verona, Italy
| | - Alberto Izzotti
- Unit of Mutagenesis and Cancer Prevention, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
- Department of Experimental Medicine (DIMES), University of Genoa, Genoa, Italy
| | - Claudio Gustavino
- Unit of Obstetrics and Gynecology, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Simone Ferrero
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DiNOGMI), University of Genoa, Genoa, Italy
- Academic Unit of Obstetrics and Gynecology, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Fabio Barra
- Unit of Obstetrics and Gynecology, Genoa, Italy
- Department of Health Sciences (DISSAL), University of Genoa, Genoa, Italy
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Gökçay Canpolat A, Aslan B, Şükür YE. A promising treatment for spontaneous ovarian hyperstimulation syndrome due to familial partial lipodystrophy: GnRH analogs combined with cyst aspiration. Hormones (Athens) 2023; 22:741-745. [PMID: 37491654 DOI: 10.1007/s42000-023-00469-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Accepted: 07/14/2023] [Indexed: 07/27/2023]
Abstract
PURPOSE To present a patient with familial partial lipodystrophy (FPLD) and polycystic ovary syndrome (PCOS) who was admitted with spontaneous ovarian hyperstimulation syndrome (OHSS)-like extremely enlarged ovaries, which was successfully treated using gonadotropin-releasing hormone analogs and abdominal cyst aspiration in combination. METHOD This is a descriptive case report of a single patient with FPLD and PCOS. RESULTS Clinical improvement was achieved 6 months after therapy besides progressive reduction in total testosterone and DHEAS. Furthermore, there was a significant improvement in hyperinsulinemia and hypertriglyceridemia. Additionally, reduction in the size of ovarian cysts, reduction in the size and number of localizations of acanthosis nigricans, reduction in scores of mFGS, and weight loss were also observed. CONCLUSION Although there are few reports in the literature describing the association between PCOS with FPLD, management of this novel spontaneous OHSS-like condition has not yet been clearly defined. In the case of extremely enlarged multicystic ovaries and severe hyperandrogenemia, GnRH analogs may be considered to prevent ovarian enlargement and reduce hyperandrogenemia, especially when other treatment options are inappropriate.
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Affiliation(s)
- Asena Gökçay Canpolat
- Department of Endocrinology and Metabolism, Ankara University School of Medicine, Ankara, Turkey.
| | - Batuhan Aslan
- Department of Obstetrics and Gynaecology, Ankara University School of Medicine, Ankara, Turkey
| | - Yavuz Emre Şükür
- Department of Obstetrics and Gynaecology, Ankara University School of Medicine, Ankara, Turkey
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Zevin EL, Eugster EA. Central precocious puberty: a review of diagnosis, treatment, and outcomes. Lancet Child Adolesc Health 2023; 7:886-896. [PMID: 37973253 DOI: 10.1016/s2352-4642(23)00237-7] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 07/23/2023] [Accepted: 09/08/2023] [Indexed: 11/19/2023]
Abstract
Central precocious puberty (CPP) refers to early activation of the hypothalamic-pituitary-gonadal (HPG) axis and is manifested by breast development in girls or testicular enlargement in boys before the normal physiological age ranges. CPP can be precipitated by intracranial pathology, exposure to high levels of sex steroids, or environmental risk factors, but most cases are idiopathic. Monogenic causes have also been identified. In this Review, we summarise pathophysiology, risk factors, diagnosis, and management of CPP. Concern for CPP should prompt referral to paediatric endocrinology where diagnosis is confirmed by clinical, biochemical, radiological, and genetic testing. CPP is treated with a gonadotropin-releasing hormone analogue, the primary aims of which are to increase adult height and postpone development of secondary sexual characteristics to an age that is more commensurate with peers. Although long-term outcomes of treatment with gonadotropin-releasing hormone analogues are reassuring, additional research on the psychological effect of CPP is needed.
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Affiliation(s)
- Erika L Zevin
- Division of Pediatric Endocrinology, Department of Pediatrics, Riley Hospital for Children at Indiana University Health, Indiana University School of Medicine, Indianapolis, IN, USA.
| | - Erica A Eugster
- Division of Pediatric Endocrinology, Department of Pediatrics, Riley Hospital for Children at Indiana University Health, Indiana University School of Medicine, Indianapolis, IN, USA
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Najafi S, Ansari M, Omidi Z, Olfatbakhsh A, Moghadam S, Hashemi EOS, Najafi N, Haghighat S. Efficacy and safety of diphereline 11.25 mg, microrelin 11.25 mg, and microrelin 3.75 mg in premenopausal patients with breast cancer: a non-inferiority randomized clinical trial. BMC Cancer 2023; 23:1093. [PMID: 37950162 PMCID: PMC10638790 DOI: 10.1186/s12885-023-11614-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 11/05/2023] [Indexed: 11/12/2023] Open
Abstract
BACKGROUND Diphereline is a Gonadotropin-Releasing Hormone agonist commonly used in patients with breast cancer. This study aimed to compare the efficacy and safety of one-month and three-month Microrelin injections produced by Homa Pharmed Company with three-month Diphereline injections manufactured by IPSEN, France. METHODS The study was a non-inferiority randomized clinical trial conducted between 2019 and 2023 on premenopausal women candidates for endocrine therapy. The participants were randomly assigned in blocks of six to one of three groups named A (Diphereline 11.25 mg), B (Microrelin 11.25 mg), and C (Microrelin 3.75 mg). The participants' menopausal symptoms, estradiol, and FSH serum levels were recorded in three-month intervals for one year. The efficacy of each medication and its side effects were compared among the three groups by statistical analysis during the one-year follow-up. RESULTS The study included 133 patients with breast cancer. A decreasing trend in the serum levels of FSH and estradiol and an increasing trend of menopausal symptoms were recorded during the study. No specific side effects leading to drug disruption, hospitalization, or exclusion from the study were observed. Adjusting the effect of study group and time showed no significant changes in estradiol levels between groups B (p = 0.506) and C (p = 0.607) and group A. Also, serum FSH changes between groups B (p = 0.132) and C (p = 0.104) compared to group A were not significant. Moreover, the menopausal symptoms during the one-year follow-up did not significantly increase in group B (p = 0.108) and C (p = 0.113) compared to group A. CONCLUSIONS It can be concluded that injections of both Microrelin 11.25 mg and 3.75 mg, produced by Homa Pharmed, Iran, are non-inferior in terms of effectiveness and incidence of menopausal symptoms compared to Diphereline, manufactured by IPSEN, France. TRIAL REGISTRATION IRCT.ir, IRCT20201227049847N1; Registered on 09/01/2021.
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Affiliation(s)
- Safa Najafi
- Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, Iran
| | - Maryam Ansari
- Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, Iran
| | - Zahra Omidi
- Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, Iran
| | - Asiie Olfatbakhsh
- Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, Iran
| | - Shiva Moghadam
- Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, Iran
| | | | - Niki Najafi
- Faculty of life sciences and biotechnology, Shahid Beheshti University, Tehran, Iran
| | - Shahpar Haghighat
- Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, Iran.
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Brown E, Kroll R, Li H, Ng J, Pinsky B, Rodriguez JW, Thomas J, Snabes MC. Low-Dose Elagolix for the Treatment of Heavy Menstrual Bleeding in Patients With Uterine Leiomyomas: A Randomized Controlled Trial. Obstet Gynecol 2023; 142:1068-1076. [PMID: 37769311 DOI: 10.1097/aog.0000000000005380] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 05/04/2023] [Indexed: 09/30/2023]
Abstract
OBJECTIVE To evaluate the safety and efficacy of elagolix 150 mg once-daily monotherapy in patients with heavy menstrual bleeding associated with uterine leiomyomas. METHODS A phase 4, randomized, double-blind, placebo-controlled, 6-month treatment study was conducted in premenopausal patients aged 18-51 years with heavy menstrual bleeding (defined as menstrual blood loss greater than 80 mL during one menstrual cycle) associated with uterine leiomyomas. Patients were randomized 2:1 to receive elagolix 150 mg once daily or placebo. The primary endpoint was reduction in menstrual blood loss volume to less than 80 mL at the final month and at least a 50% reduction in menstrual blood loss volume from baseline to the final month. RESULTS Of 82 randomized patients, 54 received elagolix 150 mg and 28 received placebo. With elagolix, 49.4% (95% CI 35.1-63.8%) of patients met the primary endpoint, compared with 23.3% (95% CI 7.2-39.5%) of patients who received placebo ( P =.035). Statistically significant differences between elagolix and placebo in mean reduction of menstrual blood loss from baseline were seen as early as month 1 ( P <.05 for months 1-3 and 5). Significantly more patients receiving elagolix experienced suppression of bleeding compared with placebo ( P =.036). Greater improvements were observed in the elagolix group (vs placebo) in the proportion of patients with amenorrhea, in hemoglobin concentrations, and in health-related quality of life. No serious or severe adverse events were reported for elagolix, compared with 7.1% of participants in the placebo group having serious adverse events (coronavirus disease 2019 [COVID-19] n=1, enlarged uvula n=1). Three patients (5.6%) discontinued elagolix due to adverse events. CONCLUSION Elagolix 150 mg once-daily monotherapy significantly improved heavy menstrual bleeding associated with uterine leiomyomas compared with placebo in premenopausal patients. Treatment with elagolix 150 mg once daily was generally well-tolerated in this study, with no new safety signals. FUNDING SOURCE AbbVie Inc. CLINICAL TRIAL REGISTRATION ClinicalTrials.gov , NCT03886220.
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Affiliation(s)
- Eric Brown
- Gyn-Care, Atlanta, Georgia; Seattle Clinical Research Center, Seattle, Washington; AbbVie, Chicago, Illinois; and GCP Clinical Research, Tampa, Florida
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Ludvigsson JF, Adolfsson J, Höistad M, Rydelius PA, Kriström B, Landén M. A systematic review of hormone treatment for children with gender dysphoria and recommendations for research. Acta Paediatr 2023; 112:2279-2292. [PMID: 37069492 DOI: 10.1111/apa.16791] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 04/05/2023] [Accepted: 04/17/2023] [Indexed: 04/19/2023]
Abstract
AIM The aim of this systematic review was to assess the effects on psychosocial and mental health, cognition, body composition, and metabolic markers of hormone treatment in children with gender dysphoria. METHODS Systematic review essentially follows PRISMA. We searched PubMed, EMBASE and thirteen other databases until 9 November 2021 for English-language studies of hormone therapy in children with gender dysphoria. Of 9934 potential studies identified with abstracts reviewed, 195 were assessed in full text, and 24 were relevant. RESULTS In 21 studies, adolescents were given gonadotropin-releasing hormone analogues (GnRHa) treatment. In three studies, cross-sex hormone treatment (CSHT) was given without previous GnRHa treatment. No randomised controlled trials were identified. The few longitudinal observational studies were hampered by small numbers and high attrition rates. Hence, the long-term effects of hormone therapy on psychosocial health could not be evaluated. Concerning bone health, GnRHa treatment delays bone maturation and bone mineral density gain, which, however, was found to partially recover during CSHT when studied at age 22 years. CONCLUSION Evidence to assess the effects of hormone treatment on the above fields in children with gender dysphoria is insufficient. To improve future research, we present the GENDHOR checklist, a checklist for studies in gender dysphoria.
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Affiliation(s)
- Jonas F Ludvigsson
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
- Department of Paediatrics, Örebro University Hospital, Örebro, Sweden
- Division of Digestive and Liver Disease, Department of Medicine, Columbia University Medical Center, New York, New York, USA
| | - Jan Adolfsson
- Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
- The Swedish Agency for Health Technology Assessment and Assessment of Social Services, Stockholm, Sweden
| | - Malin Höistad
- The Swedish Agency for Health Technology Assessment and Assessment of Social Services, Stockholm, Sweden
| | - Per-Anders Rydelius
- Department of Women's and Children's health, Karolinska Institutet, Stockholm, Sweden
| | - Berit Kriström
- Department of Clinical Sciences/Paediatrics, Umeå University, Umeå, Sweden
| | - Mikael Landén
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
- Department of Neuroscience and Physiology, Sahlgrenska Academy at the University of Gothenburg, Gothenburg, Sweden
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Etrusco A, Barra F, Chiantera V, Ferrero S, Bogliolo S, Evangelisti G, Oral E, Pastore M, Izzotti A, Venezia R, Ceccaroni M, Laganà AS. Current Medical Therapy for Adenomyosis: From Bench to Bedside. Drugs 2023; 83:1595-1611. [PMID: 37837497 PMCID: PMC10693526 DOI: 10.1007/s40265-023-01957-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [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] [Accepted: 09/28/2023] [Indexed: 10/16/2023]
Abstract
Adenomyosis, characterized by the growth of endometrial tissue within the uterine wall, poses significant challenges in treatment. The literature primarily focuses on managing abnormal uterine bleeding (AUB) and dysmenorrhea, the main symptoms of adenomyosis. Nonsteroidal anti-inflammatory drugs (NSAIDs) and tranexamic acid provide limited support for mild symptoms or symptom re-exacerbation during hormone therapy. The levonorgestrel-releasing intrauterine system (LNG-IUS) is commonly employed in adenomyosis management, showing promise in symptom improvement and reducing uterine size, despite the lack of standardized guidelines. Dienogest (DNG) also exhibits potential benefits, but limited evidence hinders treatment recommendations. Danazol, while effective, is limited by androgenic side effects. Combined oral contraceptives (COCs) may be less effective than progestins but can be considered for contraception in young patients. Gonadotropin-releasing hormone (GnRH) agonists effectively manage symptoms but induce menopausal symptoms with prolonged use. GnRH antagonists are a recent option requiring further investigation. Aromatase inhibitors (AIs) show promise in alleviating AUB and pelvic pain, but their safety necessitates exploration and limited use within trials for refractory patients. This review highlights the complexity of diagnosing adenomyosis, its coexistence with endometriosis and uterine leiomyomas, and its impact on fertility and quality of life, complicating treatment decisions. It emphasizes the need for research on guidelines for medical management, fertility outcomes, long-term effects of therapies, and exploration of new investigational targets. Future research should optimize therapeutic strategies, expand our understanding of adenomyosis and its management, and establish evidence-based guidelines to improve patient outcomes and quality of life.
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Affiliation(s)
- Andrea Etrusco
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, Palermo, Italy
- Unit of Obstetrics and Gynecology, "Paolo Giaccone" Hospital, Palermo, Italy
| | - Fabio Barra
- Unit of Obstetrics and Gynecology, P.O. "Ospedale del Tigullio"-ASL4, Metropolitan Area of Genoa, Genoa, Italy.
- Department of Health Sciences (DISSAL), University of Genoa, Genoa, Italy.
| | - Vito Chiantera
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, Palermo, Italy
- Unit of Gynecologic Oncology, National Cancer Institute-IRCCS-Fondazione "G. Pascale", Naples, Italy
| | - Simone Ferrero
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DiNOGMI), University of Genoa, Genoa, Italy
- Academic Unit of Obstetrics and Gynecology, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Stefano Bogliolo
- Unit of Obstetrics and Gynecology, P.O. "Ospedale del Tigullio"-ASL4, Metropolitan Area of Genoa, Genoa, Italy
| | - Giulio Evangelisti
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DiNOGMI), University of Genoa, Genoa, Italy
| | - Engin Oral
- Department of Obstetrics and Gynecology, Bezmialem Vakif University, Istanbul, Turkey
| | - Mariana Pastore
- Hospital Pharmacy, Santa Maria della Misericordia University Hospital, University of Udine, Udine, Italy
| | - Alberto Izzotti
- Unit of Mutagenesis and Cancer Prevention, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
- Department of Experimental Medicine (DIMES), University of Genoa, Genoa, Italy
| | - Renato Venezia
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, Palermo, Italy
- Unit of Obstetrics and Gynecology, "Paolo Giaccone" Hospital, Palermo, Italy
| | - Marcello Ceccaroni
- Department of Obstetrics and Gynecology, Gynecologic Oncology and Minimally Invasive Pelvic Surgery, International School of Surgical Anatomy, IRCCS "Sacro Cuore-Don Calabria" Hospital, Negrar di Valpolicella, Verona, Italy
| | - Antonio Simone Laganà
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, Palermo, Italy
- Unit of Obstetrics and Gynecology, "Paolo Giaccone" Hospital, Palermo, Italy
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Fernandez H, Agostini A, Baffet H, Chabbert-Buffet N, Descamps P, Estrade JP, Giraudet G, Hocke C, Salle B, Tremollieres F, Chapron C. Update on the management of endometriosis-associated pain in France. J Gynecol Obstet Hum Reprod 2023; 52:102664. [PMID: 37669732 DOI: 10.1016/j.jogoh.2023.102664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 09/02/2023] [Indexed: 09/07/2023]
Abstract
The French National College of Obstetricians and Gynecologists (CNGOF) published guidelines for managing endometriosis-associated pain in 2018. Given the development of new pharmacological therapies and a review that was published in 2021, most national and international guidelines now suggest a new therapeutic approach. In addition, a novel validated screening method based on patient questionnaires and analysis of 109-miRNA saliva signatures, which combines biomarkers and artificial intelligence, opens up new avenues for overcoming diagnostic challenges in patients with pelvic pain and for avoiding laparoscopic surgery when sonography and MRI are not conclusive. Dienogest (DNG) 2 mg has been a reimbursable healthcare expense in France since 2020, and, according to recent studies, it is at least as effective as combined hormonal contraception (CHC) and can be used as an alternative to CHC for first-line treatment of endometriosis-associated pain. Since 2018, the literature concerning the use of DNG has grown considerably, and the French guidelines should be modified accordingly. The levonorgestrel intrauterine system (LNG IUS) and other available progestins per os, including DNG, or the subcutaneous implant, can be offered as first-line therapy, gonadotropin-releasing hormone (GnRH) agonists with add-back therapy (ABT) as second-line therapy. Oral GnRH antagonists are promising new medical treatments for women with endometriosis-associated pain. They competitively bind to GnRH receptors in the anterior pituitary, preventing native GnRH from binding to GnRH receptors and from stimulating the secretion of luteinizing hormone and follicle-stimulating hormone. Consequently, estradiol and progesterone production is reduced. Oral GnRH antagonists will soon be on the market in France. Given their mode of action, their efficacy is comparable to that of GnRH agonists, with the advantage of oral administration and rapid action with no flare-up effect. Combination therapy with ABT is likely to allow long-term treatment with minimal impact on bone mass. GnRH antagonists with ABT may thus be offered as second-line treatment as an alternative to GnRH agonists with ABT. This article presents an update on the management of endometriosis-associated pain in women who do not have an immediate desire for pregnancy.
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Affiliation(s)
- Hervé Fernandez
- AP-HP, Gynecology and Obstetrics Department, Bicetre Hospital, GHU Sud, 78 avenue du Général Leclerc, Le Kremlin Bicetre F-94276, France; Paris Saclay University, 63 rue Gabriel Péri, Le Kremlin Bicetre F-94276, France; Centre of research in epidemiology and population health (CESP), UMR1018, Inserm, Paris Saclay University, Hôpital Paul Brousse, 16 avenue Paul Vaillant Couturier, Villejuif F-94816, France.
| | - Aubert Agostini
- A Agostini, Service de Gynécologie Obstétrique, AP-HM, Assistance Publique-Hôpitaux de Marseille, Marseille, France
| | - Hortense Baffet
- H Baffet, Service de Gynécologie Médicale, Orthogénie et Sexologie, CHU de Lille, université de Lille, Lille, France
| | - Nathalie Chabbert-Buffet
- N Chabbert-Buffet, Service de Gynécologie Obstétrique Médecine de la Reproduction, Centre expert en Endométriose C3E, Hôpital Tenon APHP Sorbonne Université, Paris, France
| | - Philippe Descamps
- P Descamps, Service de Gynécologie Obstétrique et Médecine de la Reproduction, CHU Angers, Centre expert en Endométriose Pays de Loire, Angers, France
| | | | | | - Claude Hocke
- C Hocké, Service de Chirurgie Gynécologique et Médecine de la Reproduction, Centre expert régional Nouvelle Aquitaine, Centre Aliénor d'Aquitaine, Université Bordeaux, Bordeaux, France
| | - Bruno Salle
- B Salle, Service de Médecine de la Reproduction, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon, Université Claude-Bernard Lyon 1, Bron, France
| | - Florence Tremollieres
- F Trémollieres, Centre de Ménopause, Hôpital Paule de Viguier, CHU Toulouse, Université Toulouse III, Toulouse, France
| | - Charles Chapron
- C Chapron, Service de Chirurgie Gynécologique II et Médecine de la Reproduction, AP-HP, Hôpital Universitaire Paris Centre (HUPC), Centre Hospitalier Universitaire (CHU) Cochin, Université Paris-Cité, Faculté de Médecine Paris-Centre, Paris, France
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Shore ND, Mehlhaff BA, Cookson MS, Saltzstein DR, Tutrone R, Brown B, Lu S, Fallick M, Hanson S, Saad F. Impact of Concomitant Cardiovascular Therapies on Efficacy and Safety of Relugolix vs Leuprolide: Subgroup Analysis from HERO Study in Advanced Prostate Cancer. Adv Ther 2023; 40:4919-4927. [PMID: 37713020 PMCID: PMC10567896 DOI: 10.1007/s12325-023-02634-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Accepted: 08/01/2023] [Indexed: 09/16/2023]
Abstract
INTRODUCTION Cardiovascular (CV) events are the leading cause of death in prostate cancer. Men with prostate cancer are likely to have CV risk factors and use CV-related concomitant medications. In the phase 3 HERO study, a 54% lower incidence of major adverse cardiac events was reported in men treated with the oral gonadotropin-releasing hormone (GnRH) receptor antagonist, relugolix, vs leuprolide. Herein, we characterize the impact of concomitant CV therapies on efficacy and safety in the HERO study. METHODS In HERO, 930 men with advanced prostate cancer (APC) were randomized 2:1 and treated with relugolix (120 mg orally once daily; after single 360 mg loading dose) or leuprolide (injections every 3 months) for 48 weeks. Subgroups analyzed included men who received antihypertensives, antithrombotics, or lipid-modifying therapies (LMAs), as well as the most common drug classes (> 10%) and single most common agent within each class. Assessments included sustained testosterone suppression to castrate levels (< 50 ng/dL) through 48 weeks and safety. RESULTS Antihypertensives, antithrombotics, and LMAs were utilized by 52.7%, 39.1%, and 39.6% of men in HERO, respectively. In the main subgroups, point estimates for sustained castration rates were generally consistent with overall estimates of relugolix and leuprolide observed in the overall population. Sustained castration rates were also mostly consistent for men taking the most common drug classes and individual agents in each class (losartan [n = 103]: relugolix, 95.4% vs leuprolide, 80.6%; amlodipine [n = 229]: 97.2% vs 85.5%; metoprolol [n = 88]: 95.7% vs 86.9%; acetylsalicylic acid [n = 259]: 97.0% vs 92.1%; clopidogrel [n = 43]: 96.4% vs 86.7%; simvastatin [n = 78]: 98.0% vs 87.3%). Incidence and types of adverse events (AEs) among men who received these medications were mostly consistent with overall population results, with some increases in grade ≥ 3 and fatal AEs. CONCLUSION Relugolix suppressed testosterone and was generally well tolerated when given with concomitant CV agents. TRIAL REGISTRATION Clinical Trial ID NCT03085095. PRIOR PRESENTATION Data presented at 15th Annual Genitourinary Cancers Symposium; February 17-19, 2022, San Francisco, CA, USA [Abstract 101, Poster board E11]. The published abstract from this presentation can be found at https://ascopubs.org/doi/10.1200/JCO.2022.40.6_suppl.101 .
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Affiliation(s)
- Neal D Shore
- Carolina Urologic Research Center, 823 82nd Pkwy, Suite B, Myrtle Beach, SC, 29572, USA.
| | | | - Michael S Cookson
- Department of Urology, The University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | | | | | | | - Sophia Lu
- Myovant Sciences, Inc., Brisbane, CA, USA
| | | | | | - Fred Saad
- University of Montreal Hospital Centre, Montreal, QC, Canada
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Shim JY, Laufer MR, DiVasta AD. Treatment of Adolescent Endometriosis Before, During, and After Use of Gonadotropin-Releasing Hormone Agonists: A Retrospective Cohort Study. J Pediatr Adolesc Gynecol 2023; 36:472-475. [PMID: 37178784 DOI: 10.1016/j.jpag.2023.05.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 04/19/2023] [Accepted: 05/07/2023] [Indexed: 05/15/2023]
Abstract
OBJECTIVE To explore the use duration of a gonadotropin-releasing hormone agonists (GnRHa) plus add-back in adolescents with laparoscopically confirmed endometriosis and the treatment course before and after GnRHa therapy. DESIGN Retrospective cohort study. MATERIALS AND METHODS We identified 51 subjects with laparoscopically confirmed endometriosis who had participated in a randomized trial of a GnRHa plus add-back as adolescents between 2008 and 2012. Electronic medical records were reviewed to obtain demographic data, clinical characteristics, and treatment outcomes after trial completion. The study was deemed IRB exempt. RESULTS The average age of participants during trial enrollment was 17.9 ± 1.7 years. Thirty-three participants had stage I endometriosis (65%). The most common treatments trialed before GnRHa therapy were combined oral contraceptives (n = 47, 92%) and progestin-only pills (n = 23, 45%). The average duration of GnRHa use during the trial was 9.5 ± 3.5 months; 34 subjects (67%) completed the 1-year trial. After trial completion, 23 subjects (45%) continued to use a GnRHa with add-back therapy. The mean duration of additional GnRHa use was 31.7 ± 28.6 months, and the longest identified duration was an additional 96 months. Twenty-four subjects switched to other hormonal treatments after trial participation, most commonly oral progestins (n = 15) or combined oral contraceptives (n = 6). Thirteen participants (25%) returned to a therapy that had been trialed before GnRHa use. CONCLUSION Almost half the participants in this cohort continued to use a GnRHa with add-back for treatment of endometriosis beyond the 12-month recommended duration. Treatment varied widely after discontinuation of GnRHa, with many participants returning to previously trialed medical therapies.
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Affiliation(s)
- Jessica Y Shim
- Division of Gynecology, Department of Surgery, Boston Children's Hospital, Boston, Massachusetts; Department of Obstetrics, Gynecology and Reproductive Biology, Harvard Medical School, Boston, Massachusetts.
| | - Marc R Laufer
- Division of Gynecology, Department of Surgery, Boston Children's Hospital, Boston, Massachusetts; Department of Obstetrics, Gynecology and Reproductive Biology, Harvard Medical School, Boston, Massachusetts
| | - Amy D DiVasta
- Division of Adolescent/Young Adult Medicine, Boston Children's Hospital, Boston, Massachusetts
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Luo X, Zhang C, Yang Y, Xu X, Cheng X, Wei H, Wang L, Huang F, Shi X, Cabri P. Efficacy and Safety of Triptorelin 3-Month Formulation in Chinese Children with Central Precocious Puberty: A Phase 3, Open-Label, Single-Arm Study. Adv Ther 2023; 40:4574-4588. [PMID: 37584898 PMCID: PMC10499740 DOI: 10.1007/s12325-023-02617-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 07/14/2023] [Indexed: 08/17/2023]
Abstract
INTRODUCTION Triptorelin is available as 1- and 3-month prolonged-release (PR) formulations; at the time of the study, only the former was approved for central precocious puberty (CPP) in China. This study assessed the efficacy and safety of the triptorelin 3-month PR formulation in Chinese children with CPP. METHODS In this 12-month, prospective, open-label, multicentre, single-arm study (NCT04736602), Chinese children (mean age [standard deviation (SD)], 7.6 ± 0.8 years) with CPP received triptorelin pamoate 15 mg on day 1 and at months 3, 6 and 9. The primary endpoint was the proportion with luteinizing hormone (LH) suppression (stimulated peak LH ≤ 3 IU/L after gonadotropin-releasing hormone [GnRH] stimulation) at month 3. Secondary endpoints included changes from baseline in hormone levels and clinical parameters, as well as safety assessments. RESULTS Overall, 32 children were enrolled, including three boys. LH suppression to prepubertal levels (≤ 3 IU/L) after GnRH stimulation was observed in 100%, 93.5% and 93.5% of participants at months 3, 6 and 12, respectively. Basal and peak LH and follicle-stimulating hormone levels were substantially suppressed at months 3, 6 and 12, and most participants showed sex hormone suppression. At months 6 and 12 respectively 92.9% and 89.3% of girls had stable breast development, and all boys had stable genital development. There was a decrease in mean growth velocity from baseline (8.96 cm/year) to months 3, 6 and 12 (8.07, 5.24 and 6.94 cm/year, respectively). The mean difference between bone and chronological age decreased from baseline (2.85 years) to month 12 (2.39 years). In girls, uterine length was stable or reduced at month 12; in boys, testicular volume was reduced. Triptorelin was well tolerated. CONCLUSION The triptorelin 3-month PR formulation demonstrated similar efficacy to that previously reported in non-Chinese patients with CPP and had an acceptable safety profile. This supports triptorelin 3-month PR as a viable option for Chinese children with CPP.
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Affiliation(s)
- Xiaoping Luo
- Department of Pediatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
| | - Cai Zhang
- Department of Pediatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yu Yang
- Department of Endocrinology, Metabolism, and Genetics, Children's Hospital of Nanchang University and Jiangxi Provincial Children's Hospital, Nanchang, China
| | - Xu Xu
- Department of Pediatric Endocrinology, Wuxi Children's Hospital, Wuxi, China
| | - Xinran Cheng
- Department of Endocrinology and Metabolism, Chengdu Women's and Children's Central Hospital, Chengdu, China
| | - Haiyan Wei
- Department of Endocrinology, Metabolism and Genetics, Henan Children's Hospital, Children's Hospital Affiliated to Zhengzhou University, Zhengzhou, China
| | - Lanying Wang
- Department of Child Health Care, Tangshan Maternal and Child Health Hospital, Tangshan, China
| | - Frank Huang
- Ipsen (Shanghai) Innovation Pharmaceutical Co., Ltd., Shanghai, China
| | - Xiaofeng Shi
- Ipsen (Shanghai) Innovation Pharmaceutical Co., Ltd., Shanghai, China
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Palomba S, Costanzi F, Nelson SM, Besharat A, Caserta D, Humaidan P. Beyond the Umbrella: A Systematic Review of the Interventions for the Prevention of and Reduction in the Incidence and Severity of Ovarian Hyperstimulation Syndrome in Patients Who Undergo In Vitro Fertilization Treatments. Int J Mol Sci 2023; 24:14185. [PMID: 37762488 PMCID: PMC10531768 DOI: 10.3390/ijms241814185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 09/09/2023] [Accepted: 09/13/2023] [Indexed: 09/29/2023] Open
Abstract
Ovarian hyperstimulation syndrome (OHSS) is the main severe complication of ovarian stimulation for in vitro fertilization (IVF) cycles. The aim of the current study was to identify the interventions for the prevention of and reduction in the incidence and severity of OHSS in patients who undergo IVF not included in systematic reviews with meta-analyses of randomized controlled trials (RCTs) and assess and grade their efficacy and evidence base. The best available evidence for each specific intervention was identified, analyzed in terms of safety/efficacy ratio and risk of bias, and graded using the Oxford Centre for Evidence-Based Medicine (CEBM) hierarchy of evidence. A total of 15 interventions to prevent OHSS were included in the final analysis. In the IVF population not at a high risk for OHSS, follitropin delta for ovarian stimulation may reduce the incidence of early OHSS and/or preventive interventions for early OHSS. In high-risk patients, inositol pretreatment, ovulation triggering with low doses of urinary hCG, and the luteal phase administration of a GnRH antagonist may reduce OHSS risk. In conclusion, even if not supported by systematic reviews with homogeneity of the RCTs, several treatments/strategies to reduce the incidence and severity of OHSS have been shown to be promising.
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Affiliation(s)
- Stefano Palomba
- Unit of Gynecology, Sant’Andrea Hospital, Department of Surgical and Medical Sciences and Translational Medicine, Sapienza University of Rome, 00189 Rome, Italy; (F.C.); (A.B.); (D.C.)
| | - Flavia Costanzi
- Unit of Gynecology, Sant’Andrea Hospital, Department of Surgical and Medical Sciences and Translational Medicine, Sapienza University of Rome, 00189 Rome, Italy; (F.C.); (A.B.); (D.C.)
| | - Scott M. Nelson
- School of Medicine, University of Glasgow, Glasgow G12 8QQ, UK;
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol BS1 3NY, UK
- The Fertility Partnership, Oxford OX4 2HW, UK
| | - Aris Besharat
- Unit of Gynecology, Sant’Andrea Hospital, Department of Surgical and Medical Sciences and Translational Medicine, Sapienza University of Rome, 00189 Rome, Italy; (F.C.); (A.B.); (D.C.)
| | - Donatella Caserta
- Unit of Gynecology, Sant’Andrea Hospital, Department of Surgical and Medical Sciences and Translational Medicine, Sapienza University of Rome, 00189 Rome, Italy; (F.C.); (A.B.); (D.C.)
| | - Peter Humaidan
- The Fertility Clinic, Skive Regional Hospital, Faculty of Health, Aarhus University, Aarhus C, 8000 Aarhus, Denmark;
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Hellmis E, Mudra TN, Merseburger AS. [Prostate Cancer: Side-Effect Management for Androgen Deprivation Therapy]. Aktuelle Urol 2023; 54:398-404. [PMID: 36972609 DOI: 10.1055/a-2002-7750] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
Abstract
Drug-based hormonal ablation is an essential component of therapy in hormone-sensitive advanced prostate cancer and as a backbone in castration resistance. LHRH agonists are among the most widely used medicinal products. Since these are usually given for life, therapy management is very important. Common side-effects typical of the substance class, such as weight gain, cardiovascular problems, hot flushes, erectile dysfunction or osteoporosis, can significantly reduce patients' quality of life and increase morbidity and mortality. This endangers adherence and, hence, treatment success. This paper provides an overview of how to deal with side-effects during LHRH therapy based on current data and practical experience.
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Affiliation(s)
- Eva Hellmis
- Urologie, Urologicum Duisburg, Duisburg, Deutschland
| | | | - Axel S Merseburger
- Urologie, Universitätsklinikum Schleswig-Holstein, Campus Lübeck, Lübeck, Deutschland
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Akın Kağızmanlı G, Deveci Sevim R, Besci Ö, Yüksek Acinikli K, Buran AH, Erbaş İM, Böber E, Demir K, Anık A, Abacı A. Which method is more effective in predicting adult height in pubertal girls treated with gonadotropin-releasing hormone agonist? Hormones (Athens) 2023; 22:501-506. [PMID: 37436638 DOI: 10.1007/s42000-023-00466-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Accepted: 07/05/2023] [Indexed: 07/13/2023]
Abstract
PURPOSE The aim of the present study was to determine the efficiency of three different predictive models [Bayley-Pinneau (BP), Roche-Wainer-Thissen (RWT), and Tanner-Whitehouse 2 (TW2)] by comparing their predictions with near-adult height data of girls receiving gonadotropin-releasing hormone agonist (GnRHa) therapy. METHODS Clinical findings were retrospectively analyzed. Bone ages obtained before treatment were evaluated from left hand and wrist radiographs by three researchers. Predicted adult height (PAH) was calculated using the BP, RWT, and TW2 methods for each patient at the beginning of therapy. RESULTS The median age at diagnosis of the 48 patients included in the study was 8.8 (8.9-9.3) years. There was no significant difference between the mean bone ages evaluated separately with the Greulich-Pyle atlas and the TW3-RUS method (p=0.34). Among the PAH methods, only PAH measured by the BP method was very close to and no different from near adult height (NAH) [159.8±6.3 vs. 158.8±9.3 cm. p=0.3; (-0.5±1.1) vs. (-0.7±1.6) standard deviation score, p=0.1]. Accordingly, the BP method was found to be the most accurate prediction tool in girls with puberty treated with GnRHa. CONCLUSION The BP method is more effective at predicting adult height than the RWT and TW2 methods in female patients who will receive GnRHa treatment.
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Affiliation(s)
- Gözde Akın Kağızmanlı
- Division of Pediatric Endocrinology, Dokuz Eylül University Faculty of Medicine, İzmir, Turkey
| | - Reyhan Deveci Sevim
- Division of Pediatric Endocrinology, Adnan Menderes University Faculty of Medicine, Aydın, Turkey
| | - Özge Besci
- Division of Pediatric Endocrinology, Dokuz Eylül University Faculty of Medicine, İzmir, Turkey
| | - Kübra Yüksek Acinikli
- Division of Pediatric Endocrinology, Dokuz Eylül University Faculty of Medicine, İzmir, Turkey
| | - Ayşen Hazal Buran
- Department of Pediatrics, Dokuz Eylül University Faculty of Medicine, İzmir, Turkey
| | - İbrahim Mert Erbaş
- Division of Pediatric Endocrinology, Dokuz Eylül University Faculty of Medicine, İzmir, Turkey
| | - Ece Böber
- Division of Pediatric Endocrinology, Dokuz Eylül University Faculty of Medicine, İzmir, Turkey
| | - Korcan Demir
- Division of Pediatric Endocrinology, Dokuz Eylül University Faculty of Medicine, İzmir, Turkey
| | - Ahmet Anık
- Division of Pediatric Endocrinology, Adnan Menderes University Faculty of Medicine, Aydın, Turkey
| | - Ayhan Abacı
- Division of Pediatric Endocrinology, Dokuz Eylül University Faculty of Medicine, İzmir, Turkey.
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Kim J, Freeman K, Ayala A, Mullen M, Sun Z, Rhee JW. Cardiovascular Impact of Androgen Deprivation Therapy: from Basic Biology to Clinical Practice. Curr Oncol Rep 2023; 25:965-977. [PMID: 37273124 PMCID: PMC10474986 DOI: 10.1007/s11912-023-01424-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/15/2023] [Indexed: 06/06/2023]
Abstract
PURPOSE OF THE REVIEW There have been increasing reports of cardiovascular complications of androgen deprivation therapy (ADT) leading to worse outcomes among patients with prostate cancer. While this may result from the direct effects of androgen suppression in the cardiovascular systems, there are ADT-type-specific distinct cardiovascular complications suggestive of mechanisms beyond androgen-mediated. Thus, it is critical to understand the biological and clinical impact of ADT on the cardiovascular system. RECENT FINDINGS Gonadotropin-releasing hormone (GnRH) agonists cause increased cardiovascular events compared to GnRH antagonists. Androgen receptor antagonists are linked to an increased risk of long QT syndrome, torsades de pointes, and sudden cardiac death. Androgen synthesis inhibitors are associated with increased rates of hypertension, atrial tachyarrhythmia, and, in rare incidences, heart failure. ADT increases the risk of cardiovascular disease. The risk among ADT drugs differs and must be evaluated to develop a medically optimal plan for prostate cancer patients.
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Affiliation(s)
- Janice Kim
- Department of Medicine, City of Hope Comprehensive Cancer Center, Duarte, CA, 91010, USA
| | - Kendall Freeman
- Department of Medicine, City of Hope Comprehensive Cancer Center, Duarte, CA, 91010, USA
| | - Alyssa Ayala
- Department of Medicine, City of Hope Comprehensive Cancer Center, Duarte, CA, 91010, USA
| | - McKay Mullen
- Stanford Cardiovascular Institute, Stanford, CA, 94305, USA
| | - Zijie Sun
- Department of Cancer Biology and Molecular Medicine, City of Hope Comprehensive Cancer Center, Duarte, CA, 91010, USA.
| | - June-Wha Rhee
- Department of Medicine, City of Hope Comprehensive Cancer Center, Duarte, CA, 91010, USA.
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Silva LOE, Folchini NP, Alves RLOR, Madureira G, Consentini CEC, Motta JCL, Wiltbank MC, Sartori R. Effect of progesterone from corpus luteum, intravaginal implant, or both on luteinizing hormone release, ovulatory response, and subsequent luteal development after gonadotropin-releasing hormone treatment in cows. J Dairy Sci 2023; 106:4413-4428. [PMID: 37059659 DOI: 10.3168/jds.2022-22618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 12/19/2022] [Indexed: 04/16/2023]
Abstract
This study aimed to determine the effect of circulating progesterone (P4) concentrations produced by a corpus luteum (CL) or released by an intravaginal P4 implant (IPI) on GnRH-induced LH release, ovulatory response, and subsequent CL development, after treatment with 100 μg of gonadorelin acetate (GnRH challenge). Nonlactating multiparous Holstein cows were synchronized and GnRH was used to induce ovulation (d -7). Over 4 replicates, cows that ovulated (n = 87) were randomly assigned to a 2 × 2 factorial arrangement (presence or absence of CL and insertion or not of an IPI at GnRH challenge), creating 4 groups: CL_IPI, CL_NoIPI, NoCL_IPI, and NoCL_NoIPI. On d -1.5, NoCL_IPI and NoCL_NoIPI received 2 doses of 0.53 mg of cloprostenol sodium (PGF2α), 24 h apart to regress CL. On d 0, cows were treated with 100 μg of GnRH and, simultaneously, cows from IPI groups received a 2-g IPI maintained for the next 14 d. Diameter of dominant follicle, ovulatory response, and subsequent CL volume were assessed by ultrasonography on d -1.5, 0, 2, 7, and 14. Blood samples were collected on d -1.5, 0, 1, 2, 3, 5, 7, and 14 for analysis of circulating P4 and at 0, 1, 2, 4, and 6 h after GnRH challenge for analysis of circulating LH. In a subset of cows (n = 34), the development of the new CL was evaluated daily, from d 5 to 14. The presence of CL at the time of GnRH challenge affected the LH peak and ovulatory response (CL: 5.3 ng/mL and 58.1%; NoCL: 13.2 ng/mL and 95.5%, respectively). However, despite producing a rapid increase in circulating P4, IPI insertion did not affect LH concentration or ovulation. Regardless of group, ovulatory response was positively correlated with LH peak and negatively correlated with circulating P4 on d 0. Moreover, new CL development and function were negatively affected by the presence of CL and by the IPI insertion. In summary, circulating P4 produced by a CL exerted a suppressive effect on GnRH-induced LH release and subsequent ovulation of a 7-d-old dominant follicle, whereas the IPI insertion at the time of GnRH had no effect on LH concentration or ovulation. Finally, elevated circulating P4, either from CL or exogenously released by the IPI, compromised the development and function of the new CL, inducing short cycles in cows without CL at the time of GnRH treatment.
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Affiliation(s)
- Lucas Oliveira E Silva
- Department of Animal Science, Luiz de Queiroz College of Agriculture (ESALQ/USP), University of São Paulo, Piracicaba, SP, Brazil, 13418-900
| | - Natália P Folchini
- Department of Animal Science, Luiz de Queiroz College of Agriculture (ESALQ/USP), University of São Paulo, Piracicaba, SP, Brazil, 13418-900
| | - Rodrigo L O R Alves
- Department of Animal Science, Luiz de Queiroz College of Agriculture (ESALQ/USP), University of São Paulo, Piracicaba, SP, Brazil, 13418-900
| | - Guilherme Madureira
- Department of Animal Science, Luiz de Queiroz College of Agriculture (ESALQ/USP), University of São Paulo, Piracicaba, SP, Brazil, 13418-900
| | - Carlos E C Consentini
- Department of Animal Science, Luiz de Queiroz College of Agriculture (ESALQ/USP), University of São Paulo, Piracicaba, SP, Brazil, 13418-900; Department of Animal and Dairy Sciences, University of Wisconsin-Madison, Madison 53706
| | - Jéssica C L Motta
- Department of Animal Science, Luiz de Queiroz College of Agriculture (ESALQ/USP), University of São Paulo, Piracicaba, SP, Brazil, 13418-900
| | - Milo C Wiltbank
- Department of Animal and Dairy Sciences, University of Wisconsin-Madison, Madison 53706
| | - Roberto Sartori
- Department of Animal Science, Luiz de Queiroz College of Agriculture (ESALQ/USP), University of São Paulo, Piracicaba, SP, Brazil, 13418-900.
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MacLean CM, Ulys A, Jankevičius F, Saladžinskas Ž, van Os S, Larsen F. Safety, Pharmacokinetic and Pharmacodynamic Evaluation of Teverelix for the Treatment of Hormone-Sensitive Advanced Prostate Cancer: Phase 2 Loading-Dose-Finding Studies. Medicina (B Aires) 2023; 59:medicina59040681. [PMID: 37109639 PMCID: PMC10146264 DOI: 10.3390/medicina59040681] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 03/23/2023] [Accepted: 03/27/2023] [Indexed: 04/01/2023] Open
Abstract
Background and objectives: Teverelix drug product (DP) is a gonadotropin-releasing hormone antagonist in development for the treatment of patients with prostate cancer in whom androgen deprivation therapy is indicated. The aim of this paper is to present the results of five Phase 2 studies that assessed the pharmacokinetics, pharmacodynamics, efficacy and safety of different loading dose regimens of teverelix DP. Methods: Five single-arm, uncontrolled clinical trials were conducted in patients with advanced prostate cancer. The five different loading dose regimens of teverelix DP tested were (a) a single 90 mg subcutaneous (SC) injection of teverelix DP given on 3 consecutive days (Days 0, 1 and 2); (b) a single 90 mg intramuscular (IM) injection of teverelix DP given 7 days apart (Days 0 and 7); (c) a single 120 mg SC injection of teverelix DP given on 2 consecutive days (Days 0 and 1); (d) 2 × 60 mg SC injections of teverelix DP given on 3 consecutive days (Days 0, 1 and 2), and (e) 2 × 90 mg SC injections of teverelix DP given on 3 consecutive days (Days 0, 1 and 2). The primary efficacy parameter was the duration of action of an initial loading dose regimen in terms of suppression of testosterone to below the castration level (0.5 ng/mL). Results: Eighty-two patients were treated with teverelix DP. Two regimens (90 mg and 180 mg SC on 3 consecutive days) had a mean duration of castration of 55.32 days and 68.95 days with >90% of patients having testosterone levels < 0.5 ng/mL at Day 28. The mean onset of castration for the SC regimens ranged from 1.10 to 1.77 days, while it was slower (2.4 days) with IM administration. The most common adverse event (AE) was injection site reaction. No AEs of severe intensity were reported. Conclusions: Teverelix DP is safe and well tolerated. Castrate levels of testosterone can be rapidly achieved following the subcutaneous injection of teverelix DP on 3 consecutive days. Streamlining of the administration of the loading dose and identifying a suitable maintenance dose will be investigated in future trials.
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Affiliation(s)
| | | | - Feliksas Jankevičius
- Faculty of Medicine, Vilnius University, Ciurlionio 21, LT-03101 Vilnius, Lithuania
| | - Žilvinas Saladžinskas
- Department of Surgery, Medical Academy, Hospital of Lithuanian University of Health Sciences, 50103 Kaunas, Lithuania
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Lysenko BM, Shadlun DR, Gordiychuk OO, Struk TA, Zheleznyakov OY. EFFECTIVENESS OF HORMONAL MONOTHERAPY BEFORE SURGICAL TREATMENT IN PATIENTS WITH EXTERNAL GENITAL ENDOMETRIOSIS. Wiad Lek 2023; 76:2200-2206. [PMID: 37948715 DOI: 10.36740/wlek202310111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2023]
Abstract
OBJECTIVE The aim: Evaluation of the effectiveness of hormone therapy before and after surgical treatment in patients with external genital endometriosis (HRT). PATIENTS AND METHODS Materials and methods: Bibliographic, information-analytical, clinical-instrumental, laboratory, histomorphological methods were used in the work. The sources of information were data from the scientific literature on the topic of the study, modern guidelines, a review of randomized controlled studies. RESULTS Results: All women involved in the study received hormone therapy before and after surgery for 3-6-9 months: 45.0% - only COCs, 25.0% - courses of a-GnRH drugs; 30.0% - only progestogens. Comparative evaluation of the function of the relapse-free course of UHD using the Kaplan-Meier method showed that when using a-GnRH in patients with UHD, the duration of the relapse-free period is higher than for other groups of drugs: the indicator of the function of maintaining remission before surgical treatment decreases from 100% to 0% during the first 6 months in 89.0%, and during 9 months - in 66.0% of patients. Progression of the disease, after surgery and withdrawal of a-GnRH, with a 3-month course occurred - after 3 months - in 45.0%, with a 6-month course - after 9 months - in 33.0%, with a 9-month course - after 12 months - in 12.0% of people. Thus, the average median of the recurrence-free course was ±11.6 months. CONCLUSION Conclusions: The most effective hormone therapy in patients with HRT before and after surgical treatment is therapy with drugs of the α-¬HnRH group, courses of at least 6 months.
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Affiliation(s)
- Boleslav M Lysenko
- STATE INSTITUTION OF SCIENCE «RESEARCH AND PRACTICAL CENTER OF PREVENTIVE AND CLINICAL MEDICINE» STATE ADMINISTRATIVE DEPARTMENT, KYIV, UKRAINE
| | - Dmytro R Shadlun
- STATE INSTITUTION OF SCIENCE «RESEARCH AND PRACTICAL CENTER OF PREVENTIVE AND CLINICAL MEDICINE» STATE ADMINISTRATIVE DEPARTMENT, KYIV, UKRAINE
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GnRH Therapy may Improve Cognitive Function in Down Syndrome. Am J Med Genet A 2022; 188:3384-5. [PMID: 36367277 DOI: 10.1002/ajmg.a.62333] [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: 11/13/2022]
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Fan HQ, Wang YC, He W, Zhou HW, Yang T. Changes in levels of testosterone, insulin sensitivity and metabolic profiles during GnRH therapy: Reciprocity between insulin sensitivity and pituitary responsiveness to GnRH in teenage and young male patients with congenital hypogonadotropic hypogonadism. Clin Endocrinol (Oxf) 2022; 97:783-791. [PMID: 36181235 DOI: 10.1111/cen.14829] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 09/16/2022] [Accepted: 09/27/2022] [Indexed: 11/28/2022]
Abstract
OBJECTIVES A direct evaluation of insulin sensitivity on pituitary response to gonadotropin relasing hormone (GnRH) has not been shown in congenital hypogonadotropic hypogonadism (CHH), despite a growing body of evidence in the association of testosterone concentrations with insulin sensitiviy. The objective of the study was to explore whether increased testosterone concentrations in men with CHH improve insulin sensitivity, or vice versa. DESIGN A retrospective study at a tertiary centre. PATIENTS Series of male CHH patients were included from Jannuary 2014 to December 2019. MEASUREMENTS Insulin sensitivity indices calculated from oral glucose tolerance test and steroid hormone levels were examined in 52 patients with newly diagnosed CHH and 22 healthy controls. Thirty-two of the 52 CHH patients received pulsatile GnRH therapy with follow-up every 3-6 months. RESULTS Compared to healthy controls, CHH patients had elevated 2 h post-load glucose, HbA1c, fasting insulin, HOMA of insulin resistance (HOMA-IR) and decreased Matsuda index and testosterone (p ≤ .01). The median follow-up for patients (n = 32) who received pulsatile GnRH therapy was 13.5 (11.3-24) months (432 person-months in total). GnRH therapy increased testosterone and Matsuda index (p ≤ .0001), whilst decreased platelet count (p = .04), leptin (p = .04), fasting glucose (p = .01) and HOMA-IR (p < .0001) compared with baseline. The median treatment duration first time to reach the lower limit of normal testosterone concentrations of patients with high and low baseline insulin sensitivity was 15 (95% CI: 8.1-21.9) and 30 months (21.2-38.8), respectively. Correspondingly, after GnRH therapy, luteinizing hormone responsiveness to GnRH provocative test was more vigorous in patients with high insulin sensitivity than those with low insulin sensitivity [17.0 (9.5-25.9) vs. 8.2 (3.3-13.0), p = .01]. CONCLUSION Pulsatile GnRH therapy elevated testosterone levels in male CHH patients, ameliorated impaired insulin sensitivity and attenuated subclinical inflammatory response, increased insulin sensitivity, in turn, may benefit the efficacy of pulsatile GnRH therapy.
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Affiliation(s)
- Hong-Qi Fan
- Department of Endocrinology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Yu-Cheng Wang
- Department of Endocrinology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Wei He
- Department of Endocrinology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Hong-Wen Zhou
- Department of Endocrinology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Tao Yang
- Department of Endocrinology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
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Capezzuoli T, Rossi M, La Torre F, Vannuccini S, Petraglia F. Hormonal drugs for the treatment of endometriosis. Curr Opin Pharmacol 2022; 67:102311. [PMID: 36279764 DOI: 10.1016/j.coph.2022.102311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Revised: 09/19/2022] [Accepted: 09/21/2022] [Indexed: 01/25/2023]
Abstract
In the past, the primary approach for the treatment of endometriosis was represented by surgery; however, after the introduction of non-invasive diagnosis of endometriosis with the development of imaging technologies, medical treatment became the preferred approach, particularly in young patients. Hormonal drugs, by blocking menstruation, are the most effective for the treatment of endometriosis-related pain, independently of phenotype (ovarian, deep, or superficial endometriosis). Gonadotropin-releasing hormone analogs and oral antagonists act on hypothalamus-pituitary-ovary axis inducing iatrogenic menopause, thus reducing dysmenorrhea and all pain symptoms. The side effects, such as hot flushes and bone loss, may be reduced by an add-back therapy. However, the cost in terms of women's health remains high in view of a long-term treatment. Progestins are considered the first-line treatment, highly effective, and with reduced side effects. In addition to the well-known and largely used Norethisterone acetate and Medroxyprogesterone acetate, recently Dienogest has become one of the most used drugs in all endometriosis phenotypes for long-term treatment. Besides, Intrauterine levornogestrel or subcutaneous etonogestrel are valid alternative for long-term treatment.
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Affiliation(s)
- Tommaso Capezzuoli
- Obstetrics and Gynecology, Department of Experimental, Clinical and Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - Margherita Rossi
- Obstetrics and Gynecology, Department of Experimental, Clinical and Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - Francesco La Torre
- Obstetrics and Gynecology, Department of Experimental, Clinical and Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - Silvia Vannuccini
- Obstetrics and Gynecology, Department of Experimental, Clinical and Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - Felice Petraglia
- Obstetrics and Gynecology, Department of Experimental, Clinical and Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy.
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Fitz VW, Mahalingaiah S. Optimization of assisted reproductive technology outcomes in patients with polycystic ovarian syndrome: updates and unanswered questions. Curr Opin Endocrinol Diabetes Obes 2022; 29:547-553. [PMID: 36218224 DOI: 10.1097/med.0000000000000780] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
PURPOSE OF REVIEW Narrative review of recent literature on optimization of assisted reproduction technology outcomes in patients with polycystic ovarian syndrome (PCOS). RECENT FINDINGS The key areas of focus include pre cycle treatment with the goal of cohort synchronization, methods of ovulation suppression and trigger medication. There is no definitive evidence that precycle treatment with combined oral contraceptives (COCs) or progestins improve or negatively impact in vitro fertilization outcomes in patients with PCOS. The reviewed evidence supports consideration of progestins as suppression of premature ovulation in patients with PCOS as an alternative to gonadotropin releasing hormone (GnRH) antagonist if a freeze all protocol is planned. There is limited prospective evidence in PCOS populations regarding use of a dual trigger using GnRH agonist and human chorionic gonadotropin (hCG). SUMMARY This review has implications for clinical practice regarding ovarian stimulation protocols for patients with PCOS. We also identified areas of research need including the further exploration of the value of pre cycle COC or progestin use in a PCOS population, also the use of GnRH agonist in combination with hCG in a well defined PCOS population and using GnRH agonist trigger alone as a control.
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Affiliation(s)
- Victoria W Fitz
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Massachusetts General Hospital
| | - Shruthi Mahalingaiah
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Massachusetts General Hospital
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
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Siddiqui S, Mateen S, Ahmad R, Moin S. A brief insight into the etiology, genetics, and immunology of polycystic ovarian syndrome (PCOS). J Assist Reprod Genet 2022; 39:2439-2473. [PMID: 36190593 PMCID: PMC9723082 DOI: 10.1007/s10815-022-02625-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Accepted: 09/19/2022] [Indexed: 10/10/2022] Open
Abstract
Polycystic ovarian syndrome (PCOS) is a prevailing endocrine and metabolic disorder occurring in about 6-20% of females in reproductive age. Most symptoms of PCOS arise early during puberty. Since PCOS involves a combination of signs and symptoms, thus it is considered as a heterogeneous disorderliness. The most accepted diagnostic criteria is Rotterdam criteria which involves two of the latter three features: (a) hyperandrogenism, (b) oligo- or an-ovulation, and (c) polycystic ovaries. The persistent hormonal imbalance leads to multiple small antral follicles formation and irregular menstrual cycle, ultimately causing infertility among females. Insulin resistance, cardiovascular diseases, abdominal obesity, psychological disorders, infertility, and cancer are also related to PCOS. These pathophysiologies associated with PCOS are interrelated with each other. Hyperandrogenism causes insulin resistance and hyperglycemia, leading to ROS formation, oxidative stress, and abdominal adiposity. In consequence, inflammation, ROS production, insulin resistance, and hyperandrogenemia also increase. Elevation of AGEs in the body either produced endogenously or consumed from diet exaggerates PCOS symptoms and is also related to ovarian dysfunction. This review summarizes how AGE formation, inflammation, and oxidative stress are significantly essential in PCOS progression. Alterations during prenatal development like exposure to excess AMH, androgens, or toxins (bisphenol-A, endocrine disruptors, etc.) may also be the etiologic mechanism behind PCOS. Although the etiology of this disorder is unclear, environmental and genetic factors are primarily involved. Physical inactivity, as well as unhealthy eating habits, has a vital role in the progression of PCOS. This review outlines a collection of specific genes phenotypically linked with PCOS. Furthermore, beneficial effect of metformin in maintaining endocrine abnormalities and ovarian function is also mentioned. Kisspeptin is a protein which helps in onset of puberty and increases GnRH pulsatile release during ovulation as well as role of KNDy neurons in GnRH pulsatile signal required for reproduction are also elaborated. This review also focuses on the immunology related to PCOS involving chronic low-grade inflammation, and how the alterations within the follicular microenvironment are intricated in the development of infertility in PCOS patients. How PCOS develops following antiepileptic and psychiatric medication is also expanded in this review. Initiation of antiandrogen treatment in early age (≤ 25 years) might be helpful in spontaneous conception in PCOS women. The role of BMP (bone morphogenetic proteins) in folliculogenesis and their expression in oocytes and granulosa cells are also explained. GDF8 and SERPINE1 expression in PCOS is given in detail.
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Affiliation(s)
- Sana Siddiqui
- Department of Biochemistry, Faculty of Medicine, Jawaharlal Nehru Medical College, Aligarh Muslim University, Aligarh, Uttar, Pradesh -202002, India
| | - Somaiya Mateen
- Department of Biochemistry, Faculty of Medicine, Jawaharlal Nehru Medical College, Aligarh Muslim University, Aligarh, Uttar, Pradesh -202002, India
| | - Rizwan Ahmad
- Department of Biochemistry, Faculty of Medicine, Jawaharlal Nehru Medical College, Aligarh Muslim University, Aligarh, Uttar, Pradesh -202002, India
| | - Shagufta Moin
- Department of Biochemistry, Faculty of Medicine, Jawaharlal Nehru Medical College, Aligarh Muslim University, Aligarh, Uttar, Pradesh -202002, India.
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Sautois B, Denis C. [Apalutamide, Erleada®]. Rev Med Liege 2022; 77:609-615. [PMID: 36226398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Androgen-deprivation therapy (ADT), either bilateral orchiectomy or treatment with a gonadotropin-releasing hormone analogue agonist or antagonist, is the mainstay of treatment for advanced prostate cancer. In the metastatic setting, although ADT is initially effective, castration-resistant disease eventually develops in almost all men with prostate cancer. Since 2015, the addition of docetaxel, abiraterone, enzalutamide, apalutamide or darolutamide with docetaxel to ADT has been shown to improve overall survival (OS) of patients starting ADT for metastatic disease. Castration resistance occurs when disease progresses despite testosterone in the castrate range most commonly with or, more rarely, without detectable metastases. The addition of next-generation antiandrogens to ADT has been shown to improve OS in patients with high-risk nonmetastatic castration-resistant prostate cancer (nmCRPC) identified by a PSA doubling time (DT) ? 10 months. Apalutamide is a nonsteroidal antiandrogen agent that binds directly to the ligand-binding domain of the androgen receptor without agonist activity. When added to ADT apalutamide has been shown to improve OS by 35 % in patients starting ADT for metastatic prostate cancer both in patients with upfront metastatic disease or after previous treatment with curative intent. Similarly apalutamide has been shown to provide a 14-month OS improvement in patients with nmCRPC and short PSA DT. These OS benefits were obtained at no cost in terms of quality of life. Apalutamide is given orally once a day and is well tolerated. The most common side effects are fatigue, rash, hypertension and hot flushes. Potential interactions with concomitant medication should be taken into account.
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Affiliation(s)
- B Sautois
- Service d'Oncologie médicale, CHU Liège, Belgique
| | - C Denis
- Service d'Oncologie médicale, CHU Liège, Belgique
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Wang D, Chu T, Yu T, Zhai J. Is early-follicular long-acting GnRH agonist protocol an alternative for patients with polycystic ovary syndrome undergoing in vitro fertilization? Reprod Biol Endocrinol 2022; 20:137. [PMID: 36088329 PMCID: PMC9463774 DOI: 10.1186/s12958-022-01007-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 08/25/2022] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND We aimed to compare the clinical and perinatal outcomes of patients with polycystic ovary syndrome (PCOS) undergoing in vitro fertilization/intracytoplasmic sperm injection (IVF/ICSI) treatment with either an early-follicular long-acting gonadotropin-releasing hormone agonist (GnRH-a) long protocol (EFLL) or a midluteal short-acting GnRH-a long protocol (MLSL). METHODS This single-center, retrospective study, included patients with PCOS who underwent IVF/ICSI from January 2013 to June 2019 at the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China. Patients underwent either MLSL (1179 cycles) or EFLL (2390 cycles). The primary outcomes were pregnancy outcomes, perinatal and maternal complications. RESULTS Fresh embryo transfer (59.12% vs. 55.47%, P = 0.038), clinical pregnancy (75.23% vs. 53.82%, P = 0.001), and live birth rates (63.27% vs. 42.05%, P = 0.010) were higher in the EFLL group. However, the proportion of patients "freezing all" for high risk of ovarian hyperstimulation syndrome (OHSS) (24.27% vs. 32.06%, P = 0.001) and ectopic pregnancy (1.51% vs. 5.97%, P = 0.002) were lower in the EFLL group than in the MLSL group. The incidence of gestational diabetes was higher in the EFLL group than in the MLSL group (5.08% vs. 1.42%, RR 3.714, 95% confidence interval (CI) 1.474-9.360, P = 0.003). There were no significant differences in the incidence of hypertension, premature rupture of membranes, placenta previa, congenital heart disease, or neonatal weight between the two groups. Logistic regression results showed that age (OR 0.966, 95% CI 0.941-0.993, P = 0.013), treatments (OR 2.380, 95% CI 1.833-3.089, P = 0.001), and endometrial thickness on trigger day (OR 1.115, 95% CI 1.070-1.162, P = 0.001) were correlated with clinical pregnancy. Pre-pregnancy BMI (OR 1.098, 95% CI 1.002-1.204, P = 0.046), fasting plasma glucose (FPG) (OR 3.096, 95% CI 1.900-5.046, P = 0.001), and treatments (OR 3.458, 95% CI 1.359-8.800, P = 0.009) were correlated with gestational diabetes mellitus (GDM). Treatments (OR 0.291, 95% CI 0.148-0.575, P = 0.001) and endometrial thickness on trigger day (OR 0.834, 95% CI 0.722-0.962, P = 0.013) were correlated with ectopic pregnancy. CONCLUSION The early-follicular long-acting GnRH agonist long protocol can be used as an ideal assisted reproductive technology (ART) pregnancy assistance program for patients with PCOS, but obese patients should be encouraged to lose weight before ART treatments to reduce the risk of GDM.
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Affiliation(s)
- Di Wang
- grid.412633.10000 0004 1799 0733Center for Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000 Henan China
- grid.412633.10000 0004 1799 0733Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan China
- grid.412633.10000 0004 1799 0733Henan Provincial Obstetrical and Gynecological Diseases (Reproductive Medicine) Clinical Research Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan China
| | - Ting Chu
- grid.412633.10000 0004 1799 0733Center for Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000 Henan China
- grid.412633.10000 0004 1799 0733Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan China
- grid.412633.10000 0004 1799 0733Henan Provincial Obstetrical and Gynecological Diseases (Reproductive Medicine) Clinical Research Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan China
| | - Ting Yu
- grid.412633.10000 0004 1799 0733Center for Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000 Henan China
- grid.412633.10000 0004 1799 0733Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan China
- grid.412633.10000 0004 1799 0733Henan Provincial Obstetrical and Gynecological Diseases (Reproductive Medicine) Clinical Research Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan China
| | - Jun Zhai
- grid.412633.10000 0004 1799 0733Center for Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000 Henan China
- grid.412633.10000 0004 1799 0733Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan China
- grid.412633.10000 0004 1799 0733Henan Provincial Obstetrical and Gynecological Diseases (Reproductive Medicine) Clinical Research Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan China
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Kontbay T, Şıklar Z, Ceylaner S, Berberoğlu M. Central Precocious Puberty in an Infant with Sotos Syndrome and Response to Treatment. J Clin Res Pediatr Endocrinol 2022; 14:356-360. [PMID: 34013836 PMCID: PMC9422921 DOI: 10.4274/jcrpe.galenos.2021.2020.0273] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 05/07/2021] [Indexed: 12/05/2022] Open
Abstract
Sotos syndrome (SS) is characterized by overgrowth, distinctive facial appearance, and learning disability. It is caused by heterozygous mutations, including deletions of NSD1 located at chromosome 5q35. While advanced bone age can occur in some cases, precocious puberty (PP) has only been reported in three cases previously. Here, we reported a case of SS diagnosed in the infancy period with central PP. The discovery of potential factors that trigger puberty is one of the central mysteries of pubertal biology. Depot gonadotropin-releasing hormone analogs constitute the first-line therapy in central PP (CPP), which has proven to be both effective and safe. In our cases, leuprolide acetate at maximum dose was not successful in controlling pubertal progression, and cyproterone acetate (CPA) was added to therapy, with successful control of pubertal progression. In some specific syndromes with PP, such as SS, treatment can be challenging. CPA may be an asset for effective treatment.
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Affiliation(s)
- Tuğba Kontbay
- Şanlıurfa Training and Research Hospital, Clinic of Pediatric Endocrinology, Şanlıurfa, Turkey
| | - Zeynep Şıklar
- Ankara University Faculty of Medicine, Department of Pediatric Endocrinology, Ankara, Turkey
| | | | - Merih Berberoğlu
- Ankara University Faculty of Medicine, Department of Pediatric Endocrinology, Ankara, Turkey
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Miao J, Lu J, Tang J, Lu P. Long-term treatment of dienogest with symptomatic adenomyosis: retrospective analysis of efficacy and safety in clinical practice. Gynecol Endocrinol 2022; 38:656-660. [PMID: 35850637 DOI: 10.1080/09513590.2022.2098948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
Abstract
Objective: To evaluate the efficacy and safety of dienogest (DNG) in women with symptomatic adenomyosis.Methods: Women with symptomatic adenomyosis were included in this retrospective observation study. Group 1 (maximum uterine dimension ≥ 100.0 mm) began DNG after 4 months of GnRH-a administration, Group 2 (maximum uterine dimension < 100.0 mm) received DNG with no prior GnRH-a treatment. All women were assessed for their pain symptoms, uterine size, adverse effects and laboratory hematology at baseline and every 6 months during the treatment.Results: 123 women were enrolled in this study, in Group 1 (71 women) with severe uterine enlargement, the median VAS score was 80 mm prior to GnRH-a administration and 10, 10, 10, 20, and 20 mm, respectively, after 0, 6,12,18, and 24 months of DNG treatment. The mean uterine volume decreased from 262.9 ml to 104.7 ml after GnRH-a therapy, and slowly increased from 104.7 ml to 139.5 ml after 24 month-treatment of DNG. Another 52 women with mild uterine enlargement received DNG without prior GnRH-a administration, median VAS score was 70 mm at baseline and decreased to 20, 20, 10, and 10 mm at 6,12,18, and 24 months. The mean uterine volume slightly decreased from 157.9 ml to 153.3 ml after 24 months of DNG treatment (p > 0.05). All laboratory parameters were in the normal range.Conclusions: DNG is effective and well tolerated as a long-term treatment for symptomatic adenomyosis, and it can be used as maintenance therapy after discontinuation of GnRH-a administration.
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Affiliation(s)
- Juan Miao
- Department of Gynecology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Jing Lu
- Department of Gynecology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Juanjuan Tang
- Department of Gynecology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Pinhong Lu
- Department of Gynecology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
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Barczyński B, Frąszczak K, Wertel I, Zakrzewska E, Zdunek M, Szumiło J, Kotarski J. Immunohistochemical Expression of LHRH Receptor in Different Compartments of Female Genital Tract in Patients With Endometrial Cancer. Appl Immunohistochem Mol Morphol 2022; 30:509-516. [PMID: 35777983 DOI: 10.1097/pai.0000000000001046] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Accepted: 05/16/2022] [Indexed: 11/26/2022]
Abstract
Luteinizing hormone-releasing hormone receptor (LHRHR) expression has been reported in various cancers, including endometrial neoplasms. Thus, LHRHR provides a potential point for therapeutic approach using LHRH analogs as carrier molecules for chemotherapeutic agents in this cancer population. However, clinical data did not prove any potential benefits for patients. We decided to assess LHRHR expression in patients with endometrial cancer to explain possible lack of efficacy in previous clinical reports. LHRHR expression was assessed immunohistochemically in different anatomic and histogenetic compartments of female genital tract of patients with endometrial cancer. The study sample consisted of paraffin tissue blocks obtained from patients who has undergone primary surgery owing to endometrial cancer. Strong LHRHR expression was found in endometrial cancer, fallopian tube, and concurrent atypical hyperplasia. Interestingly, LHRHR expression showed significant differences depending on the respective compartment of the ovary analyzed. Level of LHRHR expression in patients with primary advanced and unresectable disease, particularly in certain ovarian compartments may be substantially lower, which may influence the use of new targeted therapy regimens. The studies on secondary Müllerian system compartment and its hormonal receptor status may be crucial to understand mechanisms of lack of efficacy of LHRH hybrid molecules anti-cancer treatment.
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Affiliation(s)
| | | | - Iwona Wertel
- First Department of Oncological Gynaecology and Gynaecology
- Independent Laboratory of Cancer Diagnostics and Immunology, First Department of Oncological Gynaecology and Gynaecology
| | | | - Małgorzata Zdunek
- Department of Clinical Pathomorphology, Medical University in Lublin
| | - Justyna Szumiło
- Department of Clinical Pathomorphology, Medical University in Lublin
| | - Jan Kotarski
- First Department of Oncological Gynaecology and Gynaecology
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Choi SH, Kim SE, Lim HH, Lee DY, Choi D. Efficacy of Post-Operative Medication to Prevent Recurrence of Endometrioma: Cyclic Oral Contraceptive (OC) After Gonadotropin-Releasing Hormone (GnRH) Agonist Versus Dienogest. J Korean Med Sci 2022; 37:e207. [PMID: 35790209 PMCID: PMC9259244 DOI: 10.3346/jkms.2022.37.e207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 05/30/2022] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND There are several medical treatment options for endometrioma. Progestin, especially dienogest, is an effective drug for preventing recurrence of endometrioma after surgery. Additionally, oral contraceptive (OC) use after conservative surgery has been reported to reduce significantly the risk of endometrioma recurrence. The aim of this study was to compare the long-term effects of gonadotropin-releasing hormone (GnRH) agonist followed by OC to those of dienogest alone to prevent recurrence of endometrioma after laparoscopic surgery. METHODS A retrospective cohort study was performed on patients who underwent conservative laparoscopic surgery for endometrioma between January 2000 and December 2020, in the Endometriosis Clinic, Department of Gynecology, Samsung Medical Center. A total of 624 patients who received medical treatment at least six months after laparoscopic conservative surgery for endometrioma was included. Among them, 372 patients used OC after GnRH agonist therapy, and 252 patients used dienogest. Within the OC group, 148 used a 21/7 regiment and 224 used a 24/4 regimen. A cumulative endometrioma recurrence curve was presented using the Kaplan-Meier method to compare the recurrence of those groups. RESULTS The cumulative recurrence rate of endometrioma for 60 months was 2.08% (n = 4) in the OC after GnRH agonist group and 0.40% (n = 1) in the dienogest group. There was no statistical difference in cumulative recurrence of endometrioma between the two groups. In subgroup analysis, the cumulative recurrence rate of endometrioma over 60 months was 4.21% (n = 2) in the 21/7 OC group and 1.09% (n = 2) in the 24/4 OC group and showed no significant difference. CONCLUSION Long-term use of OC after GnRH agonist as well as that of dienogest treatment are effective postoperative medical therapies for preventing endometrioma recurrence. Thus, the choice of regimen can be individualized or used interchangeably depending on patient condition, need for contraception, and compliance with drug therapy.
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Affiliation(s)
| | | | - Hyun Hye Lim
- Department of Obstetrics and Gynecology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Dong-Yun Lee
- Department of Obstetrics and Gynecology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - DooSeok Choi
- Department of Obstetrics and Gynecology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
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Tree A, Griffin C, Syndikus I, Birtle A, Choudhury A, Graham J, Ferguson C, Khoo V, Malik Z, O'Sullivan J, Panades M, Parker C, Rimmer Y, Scrase C, Staffurth J, Dearnaley D, Hall E. Nonrandomized Comparison of Efficacy and Side Effects of Bicalutamide Compared With Luteinizing Hormone-Releasing Hormone (LHRH) Analogs in Combination With Radiation Therapy in the CHHiP Trial. Int J Radiat Oncol Biol Phys 2022; 113:305-315. [PMID: 35017008 PMCID: PMC9119688 DOI: 10.1016/j.ijrobp.2021.12.160] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 12/19/2021] [Accepted: 12/23/2021] [Indexed: 12/02/2022]
Abstract
PURPOSE CHHiP is a randomized trial evaluating moderately hypofractionated radiation therapy for treatment of localized prostate cancer. Of all participants, 97% of them had concurrent short-course hormone therapy (HT), either luteinizing hormone-releasing hormone analog (LHRHa) or 150 mg of bicalutamide daily. This exploratory analysis compares efficacy and side effects in a nonrandomized comparison. METHODS AND MATERIALS In our study, 2700 patients received LHRHa and 403 received bicalutamide. The primary endpoint was biochemical/clinical failure. Groups were compared with Cox regression adjusted for various prognostic factors and stratified by radiation therapy dose. A key secondary endpoint was erectile dysfunction (ED) assessed by clinicians (using scores from Late Effects on Normal Tissues: Subjective/Objective/Management [LENT-SOM] subjective erectile function for vaginal penetration) and patients (single items within the University of California-Los Angeles Prostate Cancer Index [UCLA PCI] and Expanded Prostate Cancer Index Composite [EPIC]-50 questionnaires) at 2 years and compared between HT regimens by χ2 trend test. RESULTS Bicalutamide patients were significantly younger (median 67 vs 69 years LHRHa). Median follow-up was 9.3 years. There was no difference in biochemical or clinical failure with an adjusted hazard ratio or 0.97 (95% confidence interval, 0.77-1.23; P = .8). At 2 years, grade ≥2 LENT-SOM ED was reported in significantly more LHRHa patients (313 out of 590; 53%) versus bicalutamide (17 out of 68; 25%) (P < .0001). There were no differences in ED seen with UCLA-PCI and EPIC-50 questionnaires. CONCLUSIONS In this nonrandomized comparison, there was no evidence of a difference in efficacy according to type of HT received. Bicalutamide preserved clinician assessed (LENT-SOM) erectile function at 2 years but patient-reported outcomes were similar between groups.
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Affiliation(s)
- Alison Tree
- Royal Marsden NHS Foundation Trust, London, United Kingdom; Institute of Cancer Research, London, United Kingdom.
| | - Clare Griffin
- Institute of Cancer Research, London, United Kingdom
| | | | | | | | - John Graham
- Beatson Oncology Centre, Glasgow, United Kingdom
| | | | - Vincent Khoo
- Royal Marsden NHS Foundation Trust, London, United Kingdom; Institute of Cancer Research, London, United Kingdom
| | - Zafar Malik
- Whiston Hospital, Merseyside, United Kingdom
| | - Joe O'Sullivan
- Patrick G. Johnston Centre for Cancer Research, Queen's University Belfast, Belfast, United Kingdom
| | | | - Chris Parker
- Royal Marsden NHS Foundation Trust, London, United Kingdom; Institute of Cancer Research, London, United Kingdom
| | | | | | - John Staffurth
- Cardiff University/Velindre Cancer Centre, Cardiff, United Kingdom
| | - David Dearnaley
- Royal Marsden NHS Foundation Trust, London, United Kingdom; Institute of Cancer Research, London, United Kingdom
| | - Emma Hall
- Institute of Cancer Research, London, United Kingdom
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Hu KL, Chen Z, Li X, Cai E, Yang H, Chen Y, Wang C, Ju L, Deng W, Mu L. Advances in clinical applications of kisspeptin-GnRH pathway in female reproduction. Reprod Biol Endocrinol 2022; 20:81. [PMID: 35606759 PMCID: PMC9125910 DOI: 10.1186/s12958-022-00953-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 04/30/2022] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND Kisspeptin is the leading upstream regulator of pulsatile and surge Gonadotrophin-Releasing Hormone secretion (GnRH) in the hypothalamus, which acts as the key governor of the hypothalamic-pituitary-ovary axis. MAIN TEXT Exogenous kisspeptin or its receptor agonist can stimulate GnRH release and subsequent physiological gonadotropin secretion in humans. Based on the role of kisspeptin in the hypothalamus, a broad application of kisspeptin and its receptor agonist has been recently uncovered in humans, including central control of ovulation, oocyte maturation (particularly in women at a high risk of ovarian hyperstimulation syndrome), test for GnRH neuronal function, and gatekeepers of puberty onset. In addition, the kisspeptin analogs, such as TAK-448, showed promising agonistic activity in healthy women as well as in women with hypothalamic amenorrhoea or polycystic ovary syndrome. CONCLUSION More clinical trials should focus on the therapeutic effect of kisspeptin, its receptor agonist and antagonist in women with reproductive disorders, such as hypothalamic amenorrhoea, polycystic ovary syndrome, and endometriosis.
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Affiliation(s)
- Kai-Lun Hu
- Center for Reproductive Medicine, Peking University Third Hospital, No.49 Huayuan North Road, Haidian District, Beijing, People's Republic of China, 100191
- Zhejiang MedicalTech Therapeutics Company, No.665 Yumeng Road, Wenzhou, People's Republic of China, 325200
| | - Zimiao Chen
- Department of Endocrinology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China, 325000
| | - Xiaoxue Li
- Zhejiang MedicalTech Therapeutics Company, No.665 Yumeng Road, Wenzhou, People's Republic of China, 325200
| | - Enci Cai
- Department of Nutrition and Food Science, College of Food, Agricultural and Natural Resource Sciences, University of Minnesota, Twin Cities, Minneapolis, MN, 55455, USA
| | - Haiyan Yang
- Reproductive Medicine Center, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China, 325000
| | - Yi Chen
- Reproductive Medicine Center, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China, 325000
| | - Congying Wang
- Reproductive Medicine Center, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China, 325000
| | - Liping Ju
- Zhejiang MedicalTech Therapeutics Company, No.665 Yumeng Road, Wenzhou, People's Republic of China, 325200
| | - Wenhai Deng
- Key Laboratory of Laboratory Medicine, Ministry of Education, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, People's Republic of China, 325006.
| | - Liangshan Mu
- Zhejiang MedicalTech Therapeutics Company, No.665 Yumeng Road, Wenzhou, People's Republic of China, 325200.
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Schuster S, Juhász É, Halmos G, Neundorf I, Gennari C, Mező G. Development and Biochemical Characterization of Self-Immolative Linker Containing GnRH-III-Drug Conjugates. Int J Mol Sci 2022; 23:ijms23095071. [PMID: 35563462 PMCID: PMC9105102 DOI: 10.3390/ijms23095071] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 04/26/2022] [Accepted: 04/29/2022] [Indexed: 12/10/2022] Open
Abstract
The human gonadotropin releasing hormone (GnRH-I) and its sea lamprey analogue GnRH-III specifically bind to GnRH receptors on cancer cells and can be used as targeting moieties for targeted tumor therapy. Considering that the selective release of drugs in cancer cells is of high relevance, we were encouraged to develop cleavable, self-immolative GnRH-III-drug conjugates which consist of a p-aminobenzyloxycarbonlyl (PABC) spacer between a cathepsin B-cleavable dipeptide (Val-Ala, Val-Cit) and the classical anticancer drugs daunorubicin (Dau) and paclitaxel (PTX). Alongside these compounds, non-cleavable GnRH-III-drug conjugates were also synthesized, and all compounds were analyzed for their antiproliferative activity. The cleavable GnRH-III bioconjugates revealed a growth inhibitory effect on GnRH receptor-expressing A2780 ovarian cancer cells, while their activity was reduced on Panc-1 pancreatic cancer cells exhibiting a lower GnRH receptor level. Moreover, the antiproliferative activity of the non-cleavable counterparts was strongly reduced. Additionally, the efficient cleavage of the Val-Ala linker and the subsequent release of the drugs could be verified by lysosomal degradation studies, while radioligand binding studies ensured that the GnRH-III-drug conjugates bound to the GnRH receptor with high affinity. Our results underline the high value of GnRH-III-based homing devices and the application of cathepsin B-cleavable linker systems for the development of small molecule drug conjugates (SMDCs).
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Affiliation(s)
- Sabine Schuster
- Faculty of Science, Institute of Chemistry, Eötvös Loránd University, 1117 Budapest, Hungary;
- ELKH-ELTE Research Group of Peptide Chemistry, Faculty of Science, Eötvös Loránd University, 1117 Budapest, Hungary
| | - Éva Juhász
- Department of Pediatrics, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary;
| | - Gábor Halmos
- Department of Biopharmacy, Faculty of Pharmacy, University of Debrecen, 4032 Debrecen, Hungary;
| | - Ines Neundorf
- Department of Chemistry, Institute of Biochemistry, University of Cologne, 50674 Cologne, Germany;
| | - Cesare Gennari
- Dipartimento di Chimica, Università degli Studi di Milano, 20133 Milano, Italy;
| | - Gábor Mező
- Faculty of Science, Institute of Chemistry, Eötvös Loránd University, 1117 Budapest, Hungary;
- ELKH-ELTE Research Group of Peptide Chemistry, Faculty of Science, Eötvös Loránd University, 1117 Budapest, Hungary
- Correspondence: ; Tel.: +36-1-372-2500
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Stewart EA, Archer DF, Owens CD, Barnhart KT, Bradley LD, Feinberg EC, Gillispie-Bell V, Imudia AN, Liu R, Kim JH, Al-Hendy A. Reduction of Heavy Menstrual Bleeding in Women Not Designated as Responders to Elagolix Plus Add Back Therapy for Uterine Fibroids. J Womens Health (Larchmt) 2022; 31:698-705. [PMID: 34582715 PMCID: PMC9133968 DOI: 10.1089/jwh.2021.0152] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Objective: To assess outcomes of women with uterine fibroids (UFs) and heavy menstrual bleeding (HMB) treated with 300 mg elagolix twice daily plus add-back therapy (E2 1 mg/NETA 0.5 mg once daily) or placebo who were not considered responders in pooled analysis of two phase 3, 6-month randomized clinical trials (Elaris UF-1 and UF-2). Methods: Responders were defined as women who met both primary end point bleeding criteria (<80 mL menstrual blood loss [MBL] during the final month and ≥50% reduction in MBL from baseline to the final month) and either completed the study or discontinued due to predefined reasons. Thus, women termed nonresponders who were analyzed in this study who met neither or one bleeding end point or met both criteria but prematurely discontinued treatment because of adverse events, perceived lack of efficacy, or required surgical or interventional treatment for UFs were analyzed in this study. This post hoc analysis assessed mean changes from baseline in MBL, as well as adverse events. Results: Among 367 women receiving elagolix with add-back with observed data, 89 (24%) were not considered responders. Within this subset, 17 (19%) women met both bleeding criteria but prematurely discontinued treatment for the reasons mentioned above, while 23 (26%) met one bleeding criterion and 49 (55%) met neither bleeding criteria, regardless of discontinuation status. Among all nonresponders, a numerical trend toward greater mean reductions in MBL was observed in those receiving elagolix with add-back, compared with placebo group nonresponders. No differences in adverse events were observed between responders and nonresponders. Conclusion: Forty of 89 (45%) women with HMB and UFs who were classified as nonresponders in the UF-1 or UF-2 trials may have had a clinically meaningful response to elagolix with add-back therapy because they met at least one of the objective bleeding criteria. Clinical Trial Registration: Clinicaltrials.gov, NCT02654054 and NCT02691494. (NEJM 2020; 382:328-340) DOI: 10.1056/NEJMoa1904351.
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Affiliation(s)
- Elizabeth A. Stewart
- Division of Reproductive Endocrinology, Department of Obstetrics & Gynecology and Surgery, Mayo Clinic and Mayo Clinic Alix School of Medicine, Rochester, Minnesota, USA
| | - David F. Archer
- Department of Obstetrics and Gynecology, Eastern Virginia Medical School, Norfolk, Virginia, USA
| | | | - Kurt T. Barnhart
- Division of Reproductive Endocrinology and Infertility, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Linda D. Bradley
- Department of Obstetrics and Gynecology, Cleveland Clinic, Cleveland, Ohio, USA
| | - Eve C. Feinberg
- Department of Obstetrics and Gynecology, Northwestern University School of Medicine, Chicago, Illinois, USA
| | | | - Anthony N. Imudia
- Department of Obstetrics and Gynecology, Morsani College of Medicine, University of South Florida, Tampa, Florida, USA
| | - Ran Liu
- AbbVie, Inc., North Chicago, Illinois, USA
| | - Jin Hee Kim
- Department of Obstetrics and Gynecology, Columbia University, New York, New York, USA
| | - Ayman Al-Hendy
- Department of Obstetrics and Gynecology, University of Chicago, Chicago, Illinois, USA
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Wilkinson LD, Brady PH, Gin GT, Rosenblum E. Female Pelvic Conditions: Polycystic Ovary Syndrome. FP Essent 2022; 515:26-31. [PMID: 35420404] [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: 06/14/2023]
Abstract
It is estimated that polycystic ovary syndrome (PCOS) affects about 10% of women of reproductive age in the United States. Principal risk factors include obesity and a family history of PCOS. A diagnosis of PCOS should be considered in women with irregular or absent menstrual cycles, issues related to hyperandrogenism, or infertility. The Rotterdam diagnostic criteria require two of the following three factors: oligo- or anovulation, clinical and/or biochemical signs of hyperandrogenism, and polycystic ovaries identified on ultrasonography. Laboratory tests are recommended to rule out other conditions and factors, including thyroid conditions, hyperprolactinemia, atypical congenital adrenal hyperplasia, and tumors. The mainstays of treatment are lifestyle changes to achieve weight loss and combination oral contraceptives (COCs). (PCOS is an off-label use of COCs.) A weight loss of 5% to 10% has been shown to decrease PCOS symptoms. Medical or surgical management of obesity may be indicated. COCs provide endometrial protection and help manage acne and hirsutism. (Hirsutism is an off-label use of COCs. Acne is an off-label use of some COCs.) Routine acne treatments also are used. Hirsutism may improve with topical cosmetic treatments, spironolactone, or finasteride. (Hirsutism is an off-label use of spironolactone and finasteride.) Infertility is a common issue in patients with PCOS. The aromatase inhibitor letrozole is the first-line treatment for PCOS-related anovulation. Gonadotropin-releasing hormone analogues also are used to induce ovulation. (This is an off-label use of letrozole and gonadotropin-releasing hormone analogues.).
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Affiliation(s)
- Lesley D Wilkinson
- Department of Family Medicine - University of California San Diego School of Medicine, 402 Dickinson St, San Diego, CA 92103
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Cesur E, Yüksel Ş, Başar K, Kaptan S. Clinical Follow-up of Two Adolescents Diagnosed with Gender Dysphoria. Turk Psikiyatri Derg 2022; 33:214-219. [PMID: 36148573 DOI: 10.5080/u26795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Rapid physical, psychological and sexual changes in adolescents due to the developmental process differentiate the approach to adolescents with gender dysphoria (GD) from the approach to adults. In this article, two adolescents who applied for GD and followed up for a long time are presented. The first case was assigned male at birth and defined herself as female. At the age of fifteen, a gonadotropin-releasing hormone analog was started for puberty suppression, and sex hormone was started in the follow-up. The second case's assigned sex was female and defined himself as male. At the age of sixteen years and six months, puberty suppressive treatment was started, followed by sex hormones. Both cases were able to continue their psychosocial development without any problems after the psychiatric and physical treatments they could reach on time. Although GD in adolescents cannot be resolved with puberty suppression alone, it creates time to resolve the acute problems and to search for appropriate treatment approaches in the future. Puberty suppression partially relieves and prevents the exacerbation of the dysphoria experienced by the youth diagnosed as GD, and creates time to search appropriate treatment approaches in the follow-up. Through these two cases, it is aimed to introduce the gender affirmation processes of adolescents with GD, to discuss the medical interventions in adolescence and the psychosocial effects of the process on individuals. Keywords: Gender dysphoria, gender incongruence, adolescence, gender affirmation process, puberty supression, puberty blockers.
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50
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Swee DS, Quinton R. Current concepts surrounding neonatal hormone therapy for boys with congenital hypogonadotropic hypogonadism. Expert Rev Endocrinol Metab 2022; 17:47-61. [PMID: 34994276 DOI: 10.1080/17446651.2022.2023008] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Accepted: 12/22/2021] [Indexed: 01/03/2023]
Abstract
INTRODUCTION Congenital hypogonadotropic hypogonadism (CHH) is a genetic disorder of reproduction and development, characterized by deficient gonadotropin-releasing hormone (GnRH) secretion or action, affecting 1-in-4,000-15,000 males. Micropenis and undescended testes are cardinal features of antenatal GnRH deficiency and could indicate absent minipuberty in the first postnatal months. In this review, we outline the pathophysiology and clinical consequences of absent minipuberty and its implications for optimal approaches to the endocrine management of affected boys. AREAS COVERED Deficient GnRH activity during fetal development and neonatal-infancy phase of minipuberty accounts for the diminished mass of Sertoli cells and seminiferous tubules among CHH males, enduring impairment of reproductive function even during gonadotropin replacement in adult life. In overcoming this obstacle, several clinical studies of neonatal gonadotropin replacement have consistently shown positive results in inducing testicular development and correcting cryptorchidism. EXPERT OPINION A high index of clinical suspicion, combined with hormonal testing undertaken in the postnatal period of 1-4 months, can reliably confirm or refute the diagnosis of CHH. Timely identification of CHH in affected male infants (having characteristic "red flag' developmental anomalies) opens up the possibility for gonadotropin replacement as a targeted therapy to restore the normal hormonal milieu of minipuberty. Further work is necessary in formulating optimal gonadotropin treatment regimens to be more widely adopted in clinical practice.
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Affiliation(s)
- Du Soon Swee
- Department of Endocrinology, Singapore General Hospital, Singapore, Singapore
| | - Richard Quinton
- Department of Endocrinology, Diabetes & Metabolism Royal Victoria Infirmary, Newcastle-Upon-Tyne Hospitals, Newcastle-upon-Tyne, UK
- Translational & Clinical Research Institute, University of Newcastle-upon-Tyne, Newcastle-Upon-Tyne, UK
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