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Mondal S, Gargari P, Nagendra L, Mandal S, Kumar RC, Shah P, Haldar M, Chowdhury S, Mukhopadhyay S. Growth hormone therapy is associated with improved uterine dimensions in girls with Turner syndrome prior to oestrogen replacement. Clin Endocrinol (Oxf) 2024; 100:66-75. [PMID: 37555570 DOI: 10.1111/cen.14957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 07/21/2023] [Accepted: 07/24/2023] [Indexed: 08/10/2023]
Abstract
BACKGROUND Adult women with Turner syndrome (TS) have high rates of miscarriage, presumably due to the abnormal size and shape of the uterus. There is a paucity of data regarding the determinants of uterine volume (UtVol) in young girls with TS before the initiation of oestrogen replacement therapy (ERT). METHODS We performed a cross-sectional study on premenarchal girls with TS, aged 5-15 years, pubertal stage B1-B3, not having received ERT (n = 73) and 50 age-matched healthy controls. Anthropometric parameters and a history of growth hormone (GH) therapy (≥1 year) were noted. Uterine length (UtL), UtVol, and mean-ovarian-volume (MOV) standard-deviation scores (SDS) were determined from transabdominal ultrasonography data. RESULTS Girls with TS had lower median UtVol-SDS (-1.07 vs. 0.86; p < .001), UtL-SDS (-3.72 vs. -0.41; p < .001) and MOV-SDS (-5.53 vs. 1.96; p < .001) compared to age-matched controls. Among TS girls, recipients of GH (n = 38) had higher UtVol-SDS (-0.63 vs. -1.39; p = .0001), UtL-SDS (-1.73 vs. -6.49; p < .0001) but similar MOV-SDS compared to nonrecipients (n = 35). Those with normal uterine volume for age (NUVA, n = 29) had earlier initiation (7.8 vs. 9.3 years; p = .03) and a longer duration of GH (3.71 vs. 2.14 years; p = .002) than those with low UtVol for age (n = 44). UtVol-SDS correlated with duration of GH (ρ = 0.411, p = .01) and negatively with age at GH initiation (ρ = -0.479, p = .003). In a model adjusted for pubertal status, karyotype and height-SDS, GH use could independently predict having NUVA (odds ratio: 5.09, confidence interval: 1.63-15.94, p = .005). CONCLUSION GH therapy has a stimulatory effect on uterine dimensions in pre-and peripubertal girls with TS. Earlier initiation and longer duration of GH is important in TS girls before ERT.
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Affiliation(s)
- Sunetra Mondal
- Department of Endocrinology, Institute of Post Graduate Medical Education and Research, Kolkata, West Bengal, India
| | - Piyas Gargari
- Department of Endocrinology, Institute of Post Graduate Medical Education and Research, Kolkata, West Bengal, India
| | - Lakshmi Nagendra
- Department of Endocrinology, JSS Medical College and Hospital, JSS Academy of Higher Education and Research, Mysore, Karnataka, India
| | - Santanu Mandal
- Department of Radiology, Institute of Post Graduate Medical Education and Research, Kolkata, West Bengal, India
| | - Rathin C Kumar
- Department of Radiology, Institute of Post Graduate Medical Education and Research, Kolkata, West Bengal, India
| | - Pooja Shah
- Department of Radiology, Institute of Post Graduate Medical Education and Research, Kolkata, West Bengal, India
| | | | - Subhankar Chowdhury
- Department of Endocrinology, Institute of Post Graduate Medical Education and Research, Kolkata, West Bengal, India
| | - Satinath Mukhopadhyay
- Department of Endocrinology, Institute of Post Graduate Medical Education and Research, Kolkata, West Bengal, India
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Zahra B, Sastry A, Freel M, Donaldson M, Mason A. Turner syndrome transition clinic in the West of Scotland: a perspective. Front Endocrinol (Lausanne) 2023; 14:1233723. [PMID: 37720538 PMCID: PMC10503432 DOI: 10.3389/fendo.2023.1233723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Accepted: 08/21/2023] [Indexed: 09/19/2023] Open
Abstract
Introduction Turner Syndrome (TS) is the commonest chromosomal abnormality in females. Establishing and maintaining long-term follow-up after transition to adult endocrine services, to allow for essential lifelong surveillance of hypertension and cardiovascular disease, and optimal hormone replacement, remains a challenge. A TS transition clinic was established with the aim of supporting successful transfer and establishing long-term follow-up in adult endocrine services. Our objectives are to evaluate the success of our TS transition service primarily in achieving and maintaining follow-up after transfer to adult services and to assess the adequacy of health surveillance post-transition with a specific focus on cardiac monitoring and hormone replacement. Methods A departmental database was used to identify young people whose care had transferred to adult endocrine services. An electronic case record was utilised to obtain clinic attendance and relevant clinical information on cardiovascular monitoring and hormone replacement therapy (HRT). Results Forty-six (n=46) young people transferred to adult endocrine services during the observed 20-year period, 1998-2017. Thirty-six (n=36) had transferred prior to 2015, of whom sixteen (n=16, 44%) are lost to long-term follow-up at 5 years. Overall, 41 (89%) patients have had cardiac imaging surveillance since transferring, However, only 30 (73%) of these were carried out at the recommended frequencies. All 20 women in established follow-up have had cardiac imaging. Five out of the 46 (11%) patients do not have any documented cardiovascular monitoring. Forty (86.9%) women have had a documented BP measurement. Nineteen of the 20 women who are in 5- year established follow-up have a documented blood pressure. Five (11%) women are not on HRT, while two (4%) remain on oestrogen-only HRT. Thirty-seven (80.4%) women are on combined HRT, only eight (21.6%) are on the recommended form of oestradiol. Two (4%) are not on HRT due to normal ovarian function. Conclusion A significant proportion of girls with TS are currently lost to adult endocrine services. Strategies to improve long-term endocrine follow-up are needed to ensure lifelong health needs and adequate hormone replacement are met. Whilst similar parameters are monitored in adult endocrine services a group of patients may be at risk of receiving inadequate HRT and developing cardiovascular complications.
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Affiliation(s)
- Baryab Zahra
- Department of Paediatric Endocrinology, Queen Elizabeth University Hospital, Glasgow, United Kingdom
| | - Aparna Sastry
- Assisted Conception Service, Glasgow Royal Infirmary, Glasgow, United Kingdom
| | - Marie Freel
- Department of Endocrinology, Queen Elizabeth University Hospital, Glasgow, United Kingdom
| | - Malcolm Donaldson
- Section of Child Health, Glasgow University School of Medicine, Glasgow, United Kingdom
| | - Avril Mason
- Section of Child Health, Glasgow University School of Medicine, Glasgow, United Kingdom
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Schleedoorn MJ, Fleischer K, Braat D, Oerlemans A, van der Velden A, Peek R. Why Turner patients with 45, X monosomy should not be excluded from fertility preservation services. Reprod Biol Endocrinol 2022; 20:143. [PMID: 36138432 PMCID: PMC9494871 DOI: 10.1186/s12958-022-01015-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 08/10/2022] [Indexed: 11/10/2022] Open
Abstract
In this case report, we highlight the practical dilemma, i.e. to perform ovarian tissue cryopreservation surgery in a 45, X Turner Syndrome patient or not, by reporting on the presence of follicles in a 13-year-old female diagnosed with 45, X monosomy and an unmeasurable anti-müllerian hormone serum level. We compare our results with previous research, highlight the challenges we faced in this case and provide recommendations for daily practice. Hereby, we demonstrate that excluding certain subgroups of Turner Syndrome patients (e.g. monosomy patients, and/or girls with an anti-müllerian hormone level below 2.0 ng/l) may be premature, especially based on the current state of published research data. This practical example of a challenging dilemma in the counselling of Turner Syndrome patients for fertility preservation is of interest for clinicians involved in fertility counselling and Turner Syndrome care.
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Affiliation(s)
- M J Schleedoorn
- Obstetrics and Gynaecology, Radboud University Medical Centre, Nijmegen, the Netherlands.
| | - K Fleischer
- Obstetrics and Gynaecology, Radboud University Medical Centre, Nijmegen, the Netherlands
| | - Ddm Braat
- Obstetrics and Gynaecology, Radboud University Medical Centre, Nijmegen, the Netherlands
| | - Ajm Oerlemans
- Medical Ethics, Radboud University Medical Centre, Nijmegen, the Netherlands
| | - Aaem van der Velden
- Paediatric Endocrinology, Radboud University Medical Centre Amalia Children's Hospital, Nijmegen, the Netherlands
| | - R Peek
- Obstetrics and Gynaecology, Radboud University Medical Centre, Nijmegen, the Netherlands
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Teo SY, Ong CL. A systematic approach to imaging the pelvis in amenorrhea. Abdom Radiol (NY) 2021; 46:3326-3341. [PMID: 33569613 DOI: 10.1007/s00261-021-02961-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 01/07/2021] [Accepted: 01/15/2021] [Indexed: 11/29/2022]
Abstract
This is a pictorial review on the radiological approach to patients with amenorrhea using a level-based framework. The prevalence of amenorrhea is 3 to 4% with wide-ranging causes involving multiple clinical disciplines. Normal menstruation depends on complex coordinated hormonal functions of the hypothalamic-pituitary-ovarian axis exerting its effect on an intact uterine end-organ and outflow tract. A disruption of any of these factors may result in amenorrhea. Categorizing the causes of primary and secondary amenorrhea into uterine, ovarian/gonadal, and intracranial levels provides a logical framework for its evaluation. A systematic level-based approach by targeted ultrasound of the pelvic structures is suggested, with different aims in primary versus secondary amenorrhea. Pelvic sonographic findings of various conditions within the uterine and ovarian/gonadal levels are illustrated. Conditions due to an intracranial cause result in downstream effects on the uterus and ovaries and can often be suspected based on a combination of clinical assessment, ultrasound findings, and laboratory investigations. By correlating pelvic ultrasound findings with underlying pathology, the clinical radiologist is able to provide useful diagnostic information in the management of these patients.
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Affiliation(s)
- Sze Yiun Teo
- Department of Diagnostic and Interventional Imaging, KK Women's and Children's Hospital, Singapore, 229899, Republic of Singapore.
| | - Chiou Li Ong
- Department of Diagnostic and Interventional Imaging, KK Women's and Children's Hospital, Singapore, 229899, Republic of Singapore
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Osorio-Ramírez W, Giraldo-Moreno J, Gómez-Cortés D, Olive D, Cano-Franco J, Tamayo-Hussein S. BIRTH OF HEALTHY NEONATE FOLLOWING PREIMPLANTATION GENETIC DIAGNOSIS IN A MOTHER WITH MOSAIC TURNER SYNDROME. CASE REPORT AND REVIEW OF THE LITERATURE. REVISTA COLOMBIANA DE OBSTETRICIA Y GINECOLOGIA 2020; 71:56-62. [PMID: 32418376 DOI: 10.18597/rcog.3331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2019] [Accepted: 03/20/2020] [Indexed: 06/11/2023]
Abstract
OBJECTIVE To report the case of a patient with mosaic Turner syndrome who underwent assisted reproduction treatment with preimplantation genetic testing for aneuploidy and gave birth to a healthy baby girl with normal karyotype; and to conduct a review of the literature on the usefulness of preimplantation genetic diagnosis in women with Turner syndrome. METHODS A case of a 27 year-old woman diagnosed with mosaic Turner syndrome and secondary altered ovarian reserve, seen in a referral center for infertility management in Medellín, Colombia. The patient underwent in vitro fertilization followed by pre-implantation genetic testing to prevent transmission of Turner syndrome to her progeny. A literature search was conducted in the Medline via PubMed, Clinical Key, OVID, Embase, Lilacs, SciELO and Oxford Journals databases using the following terms: "Turner Syndrome," "Mosaic Turner," "Preimplantation Genetic Screening," "Preimplantation Genetic Testing," "Preimplantation Genetic Diagnosis," "Pregnancy," "Successful pregnancy." Inclusion criteria were case series and case reports, cohort studies and review articles published between January 1980 and June 2017 that included women with Turner syndrome achieving pregnancy by means of in vitro fertilization techniques with their own oocytes and who had undergone embryo biopsy for preimplantation genetic diagnosis. The search was limited to articles in Spanish and English. RESULTS one study met the inclusion criteria. Both in this report and in our case, patients with mosaic Turner syndrome underwent several cycles of intracytoplasmic sperm injection (ICSI) with their own eggs, then performed embryonic biopsy for preimplantation genetic analysis using different techniques. In both cases, euploid embryos were transferred to the uterus with the subsequent birth of healthy girls with normal karyotype. CONCLUSIONS Patients with mosaic Turner syndrome could benefit from preimplantation biopsy and genetic analysis to prevent transmission of the genetic defect to their progeny.
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Affiliation(s)
| | | | | | - David Olive
- Wisconsin Fertility Institute, Middleton, Wisconsin, USA
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Maggio MC, De Pietro A, Porcelli P, Serraino F, Angileri T, Di Peri A, Corsello G. The predictive role of pelvic magnetic resonance in the follow up of spontaneous or induced puberty in turner syndrome. Ital J Pediatr 2018; 44:24. [PMID: 29433553 PMCID: PMC5809937 DOI: 10.1186/s13052-018-0458-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2017] [Accepted: 01/22/2018] [Indexed: 11/13/2022] Open
Abstract
Puberty is a critical age for patients with Turner syndrome (TS): infertility is reported to be linked to karyotype and spontaneous puberty and menarche occur in approximately 30% of patients, especially in mosaicism. However, it is not always predictable considering hormonal pattern and pelvic transabdominal ultrasound scan (US). The aim of the study is to compare the accuracy of Magnetic Resonance Imaging (MRI) and US to evaluate uterine and gonads volume, to visualize the presence of follicles and to predict spontaneous puberty and menarche in girls with TS. In a retrospective study, we evaluated 19 TS patients (age: 9–16 years), who underwent transabdominal pelvic US and pelvic MRI as required by parents. We correlated pelvic imaging with karyotype, hormonal data and pubertal outcome, and we compared US resolution to MRI. MRI revealed a higher accuracy in the study of uterus and ovaries, and permitted to measure ovaries not visualized by US. Ovarian volume, the presence of follicles and the occurrence of spontaneous puberty were not related to the karyotype; spontaneous puberty started in one patient with a karyotype 45,X and in two patients with mosaicism (45,X/46,XX; 47,XXX/45, X). Ovarian follicles were relieved by MRI in patients with a spontaneous menarche and the persistence of menstrual cycles correlated with an ovarian volume corresponding to Tanner stage 3–4. We stress the role of MRI in the follow-up of TS adolescents, guide in the choice of the timing of treatment.
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Affiliation(s)
- M C Maggio
- Universitary Department Pro.Sa.M.I. "G. D'Alessandro", University of Palermo, via dei Benedettini n.1, 90134, Palermo, Italy.
| | - A De Pietro
- Diagnostic Operative Unit, "Villa S. Teresa Diagnostica per Immagini e Radioterapia", Bagheria, Palermo, Italy
| | - P Porcelli
- Operative Unit of Endocrinology "Azienda Ospedali Riuniti Villa Sofia-Cervello", ASP 6, Palermo, Italy
| | - F Serraino
- Universitary Department Pro.Sa.M.I. "G. D'Alessandro", University of Palermo, via dei Benedettini n.1, 90134, Palermo, Italy
| | - T Angileri
- Diagnostic Operative Unit, "Villa S. Teresa Diagnostica per Immagini e Radioterapia", Bagheria, Palermo, Italy
| | - A Di Peri
- Universitary Department Pro.Sa.M.I. "G. D'Alessandro", University of Palermo, via dei Benedettini n.1, 90134, Palermo, Italy
| | - G Corsello
- Universitary Department Pro.Sa.M.I. "G. D'Alessandro", University of Palermo, via dei Benedettini n.1, 90134, Palermo, Italy
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Kim HJ, Lee DY, Yoon BK, Choi D. Uterine Development After Estrogen Replacement Therapy in Women with Different Etiologies of Primary Hypogonadism. J Pediatr Adolesc Gynecol 2016; 29:344-7. [PMID: 26639994 DOI: 10.1016/j.jpag.2015.11.011] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2015] [Revised: 11/05/2015] [Accepted: 11/21/2015] [Indexed: 11/25/2022]
Abstract
STUDY OBJECTIVE To evaluate uterine development with estrogen replacement therapy in patients with primary amenorrhea due to hypogonadism. DESIGN AND SETTING Retrospective study. PARTICIPANTS Thirty-five women. INTERVENTIONS AND MAIN OUTCOME MEASURES Women who were younger than 20 years of age and who had primary amenorrhea and an immaturely shaped uterus were included. Changes in uterine cross-sectional area (UXA) and uterine maturity in pelvic ultrasound after 2 year of estrogen replacement therapy were assessed on the basis of the etiology of primary hypogonadism. RESULTS Patients were classified into three groups according to the etiology of primary hypogonadism: Turner syndrome (n = 19), hypogonadotropic hypogonadism after brain surgery (n = 10), and premature ovarian insufficiency after cancer treatment (n = 6). Overall, the mean UXA significantly increased (from 3.1 ± 1.8 to 11.6 ± 4.9 cm(2)) after estrogen replacement therapy (P < .001), but the final UXA was significantly smaller in patients with premature ovarian insufficiency compared with other etiologies. In logistic regression analysis, etiology and the cumulative dose of estrogen were associated with uterine maturation (P = .011 and .004, respectively). CONCLUSION Estrogen replacement therapy induced growth of the uterus in patients with primary hypogonadism. However, the response to estrogen replacement therapy varied on the basis of the total cumulative dose of estrogen and etiology of primary hypogonadism.
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Affiliation(s)
- Hyo Jeong Kim
- 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
| | - Byung-Koo Yoon
- 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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Abstract
Turner syndrome is one of the most common chromosomal abnormalities affecting female infants. The severity of clinical manifestations varies and it affects multiple organ systems. Women with Turner syndrome have a 3-fold increase in mortality, which becomes even more pronounced in pregnancy. Reproductive options include adoption or surrogacy, assisted reproductive techniques, and in rare cases spontaneous pregnancy. Risks for women with Turner syndrome during pregnancy include aortic disorders, hepatic disease, thyroid disease, type 2 diabetes, and cesarean section delivery. Providers must be familiar with the risks and recommendations in caring for women with Turner syndrome of reproductive age.
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Affiliation(s)
- Lisal J Folsom
- Division of Endocrinology and Metabolism, Department of Medicine, Indiana University School of Medicine, 541 N. Clinical Drive CL 365, Indianapolis, IN 46202, USA; Section of Pediatric Endocrinology and Diabetology, Department of Pediatrics, Riley Hospital for Children, 705 Riley Hospital Drive, Room 5960, Indianapolis, IN 46202, USA.
| | - John S Fuqua
- Section of Pediatric Endocrinology and Diabetology, Department of Pediatrics, Riley Hospital for Children, 705 Riley Hospital Drive, Room 5960, Indianapolis, IN 46202, USA
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An isodicentric X chromosome with gonadal dysgenesis in a lady without prominent somatic features of Turner's syndrome. A case report. J Formos Med Assoc 2015; 114:77-80. [PMID: 25618587 DOI: 10.1016/j.jfma.2011.05.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2010] [Revised: 04/09/2011] [Accepted: 05/09/2011] [Indexed: 11/22/2022] Open
Abstract
Isodicentric X chromosomes in general have phenotypes characteristic of the resultant X deletions. Gonadotropin levels in Turner's syndrome (TS) girls are high, but have a normal biphasic pattern. Here, we report a 21-year-old lady with primary amenorrhea. Clinical examination revealed a short neck but no other typical stigmata of Turner's syndrome. The levels of gonadotropin were not raised to post-menopausal levels. A chromosome study showed a 45,X/46,X,idic(X)(q22) karyotype. She was diagnosed as having Turner's syndrome.
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Liu AX, Shi HY, Cai ZJ, Liu A, Zhang D, Huang HF, Jin HM. Increased risk of gonadal malignancy and prophylactic gonadectomy: a study of 102 phenotypic female patients with Y chromosome or Y-derived sequences. Hum Reprod 2014; 29:1413-9. [PMID: 24826988 DOI: 10.1093/humrep/deu109] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
STUDY QUESTION What is the optimal protocol of management for phenotypic female patients with Y chromosome or Y-derived sequences, in particular for adult patients? SUMMARY ANSWER Immediate gonadectomy, long-term hormone therapy and psychological care are suggested to be the optimal management for older phenotypic female patients with Y chromosome or Y-derived sequences. WHAT IS KNOWN ALREADY Phenotypic female patients with Y chromosome or Y-derived sequences are at increasing risk of developing gonadal tumors with age. Early diagnosis and safe guidelines of management for these patients are needed. STUDY DESIGN, SIZE, DURATION One hundred and two phenotypic women with Y chromosome or Y-derived sequences were included in a straightforward, retrospective-observational study conducted over a period of 26 years from January 1985 to November 2010. PARTICIPANTS/MATERIALS, SETTING AND METHODS Patients aged 16-34 years presenting to our Academic Department of Gynecology with symptoms of disorders of sex development were subjected to history taking, hormonal evaluation, conventional cytogenetic analysis, PCR, histopathology and immunohistochemistry. Features of the gonads were examined and the outcome of prophylactic gonadectomy evaluated. MAIN RESULTS AND THE ROLE OF CHANCE Among the patients recruited in our study, 48 patients (47.1%) were diagnosed with complete/partial androgen insensitivity syndrome (CAIS/PAIS) (46XY), 33 cases (32.4%) with gonadal dysgenesis (46XY) and the remaining subjects (20.1%) with mixed gonadal dysgenesis (with sex chromosome structural abnormalities). The total incidence of malignancy was 17.6%. Seventeen patients (16.7%) had gonadoblastoma, while one patient (1.0%) with gonadal dysgenesis had dysgerminoma. Gonadoblastoma were observed in 2/21 patients with sex chromosome structural abnormalities (9.5%), 3/33 patients with gonadal dysgenesis (9.1%), 9/30 patients with CAIS (30.0%) and 3/18 patients with PAIS (16.7%). LIMITATIONS, REASONS FOR CAUTION Selection bias in this cohort study may affect data interpretation due to the low incidence of disorders of sex development in the general population. WIDER IMPLICATIONS OF THE FINDINGS The risk for malignant transformation may occur in early life and highly increase with age in patients with Y chromosome or Y-derived sequences. Optimal timing of gonadectomy should be decided by multiple factors including the subgroup of disorder, age and degree of patient's maturity. In addition, gonadal biopsy is suggested when the disease is diagnosed and any evidence of premalignancy warranties gonadectomy. STUDY FUNDING/COMPETING INTEREST(S) This work was supported by the National Key Scientific Research Project (2013CB967404), Natural Science Funds of Zhejiang Province (Y13H04005), Zhejiang Qianjiang talent plan (2013R10027), the Fundamental Research Funds for the Central Universities and Key Projects in the National Science & Technology Pillar Program during the Eleventh Five-Year Plan Period (2012BAI32B04). The authors have no conflicts of interest to declare. TRIAL REGISTRATION NUMBER None.
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Abstract
OBJECTIVE Evaluate the uterus and ovary by ultrasonography, considering the genotype, pubertal development and hormonal levels. MATERIALS AND METHODS Cross-sectional study of 53 (7-53 years old) patients with Turner syndrome considering pubertal development by Tanner stage, puberty induced or not and the ultrasound examination. RESULTS The patients were 10 prepubertal and 43 with pubertal signs. Uterus was found adequate in 12 (57.1%) patients and all had spontaneous puberty. Hypoplasic uterus was found in all prepubertal patients and in 28 (52.8%) patients pubescent. The ovaries were visualized bilaterally in 32 (60%) patients and unilaterally in 15 (27.7%). Ovaries were appropriate bilaterally in eight (15.1%). In pubertal patients, the average volume being significantly higher in those with spontaneous puberty (p = 0.04 and 0.03, respectively). We found no significant difference in uterine volume, when considered estrogen route and karyotype. CONCLUSION The ultrasonographic pattern in patients with spontaneous puberty without secondary failure was appropriate. The karyotype and the route estrogen therapy were not related to the standard of ultrasound study of the uterus and ovary.
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Affiliation(s)
- Eduardo Bolina Rodrigues
- Internal Medicine Department, Hospital Clementino Fraga Filho (HUCFF) and Instituto de Puericultura e Pediatria Martagão Gesteira (IPPMG), Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil.
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Cleemann L, Holm K, Fallentin E, Skouby SO, Smedegaard H, Møller N, Borch-Christensen H, Jeppesen EM, Wieslander SB, Andersson AM, Cohen A, Højbjerg Gravholt C. Uterus and ovaries in girls and young women with Turner syndrome evaluated by ultrasound and magnetic resonance imaging. Clin Endocrinol (Oxf) 2011; 74:756-61. [PMID: 21521266 DOI: 10.1111/j.1365-2265.2011.03995.x] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To determine uterine and ovarian size in Turner syndrome (TS) and to compare uterine and ovarian size evaluated by transabdominal ultrasound (US) and magnetic resonance imaging (MRI) in girls with TS and two groups of controls. DESIGN A cross-sectional study. PATIENTS Forty-one girls with TS (17·0 ± 3·3 years, range 11·2-24·9 years), 50 healthy age-matched controls (16·9 ± 3·2 years, range 12·5-25·0 years) and 107 Tanner-stage-matched controls (15·0 ± 3·2 years, range 10·1-24·2). MEASUREMENTS Uterine and ovarian volume by US and MRI. RESULTS Ovaries were detected in 37% in TS by US and in 55% in TS by MRI (P = 0·1). Total ovarian volume was lower in TS compared to both groups of controls (TS vs C-US: median 1·1 ml (range 0·1-29·3) vs 11·52 ml (1·9-77·9), P = 0·001, TS vs C-MRI: 1·0 ml (0·1-34·2) vs 13·2 ml (2·4-30·1), P < 0·0005). Mean difference in total ovarian volume measured by MRI and US in patients with TS was 2·3 ± 3·8 ml (P = 0·01). Mean uterine volume by MRI was lower in TS compared to controls (29·5 ± 25·1 vs 54·3 ± 23·3 ml, P < 0·0005). Uterine volume by US was lower in TS at Tanner stage B5 compared to controls (TS vs C: 33·6 ± 18·2 vs 50·2 ± 18·0 ml, P = 0·007). CONCLUSIONS A larger ovarian volume was detected by MRI in TS compared to US. This finding is important with the advancements of performing ovarian biopsies for cryopreservation and later reimplantation. Mean uterine volumes by MRI and US in fully matured TS were lower compared to controls despite appropriate hormonal replacement therapy in TS.
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Affiliation(s)
- Line Cleemann
- Department of Pediatrics, Hillerød Hospital, Hillerød, Denmark.
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Aso K, Koto S, Higuchi A, Ariyasu D, Izawa M, Miyamoto Igaki J, Hasegawa Y. Serum FSH level below 10 mIU/mL at twelve years old is an index of spontaneous and cyclical menstruation in Turner syndrome. Endocr J 2010; 57:909-13. [PMID: 20798475 DOI: 10.1507/endocrj.k10e-092] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
The gonadal function of patients with Turner syndrome (TS) is variable. Individuals with mosaicism characterized by 45,X/46,XX or 45,X/47,XXX are more likely to experience spontaneous menarche compared with other karyotypes. Prepubertal gonadotropins of TS patients with spontaneous menarche are reportedly normal or significantly lower than those of patients with induced menarche. The present study investigated an index of spontaneous and cyclical menstruation at 10-12 years old in TS. Subjects comprised 50 patients with TS, divided into three groups: Group A (n=7), with spontaneous menarche before 16 years old and regular menstruation for at least 1 year and 6 months; Group B (n=6), with irregular menstruation since menarche leading to secondary amenorrhea despite spontaneous menarche before 16 years old; and Group C (n=37), without spontaneous breast budding before 14 years old or without spontaneous menarche before 16 years old. Karyotype, LH and FSH concentrations at 10 and 12 years old were analyzed retrospectively. Spontaneous and cyclical menstruation was more frequently observed in TS with mosaicism characterized by 45,X/46,XX or 45,X/47,XXX than in TS with other karyotypes, as previously described. Spontaneous and cyclical menstruation in TS was observed when serum FSH level was <10 mIU/mL at 12 years old, suggesting this FSH level as an index of spontaneous and cyclical menstruation in TS.
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Affiliation(s)
- Keiko Aso
- Endocrinology and Metabolism Division, Tokyo Metropolitan Children's Medical Center, Tokyo, Japan.
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Nabhan ZM, Dimeglio LA, Qi R, Perkins SM, Eugster EA. Conjugated oral versus transdermal estrogen replacement in girls with Turner syndrome: a pilot comparative study. J Clin Endocrinol Metab 2009; 94:2009-14. [PMID: 19318455 DOI: 10.1210/jc.2008-2123] [Citation(s) in RCA: 85] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
BACKGROUND The optimal route of estrogen replacement in Turner syndrome (TS) is unknown. OBJECTIVE The objective of the study was to compare conjugated oral vs. transdermal estrogen (TD E2) on bone accrual, uterine growth, pubertal development, IGF-I, and lipids in girls with TS. METHODS Prepubertal GH-treated girls aged 10 yr or older with TS were eligible. Subjects were randomized to conjugated oral estrogen or TD E2 for 1 yr. Assessments included dual-emission x-ray absorptiometry, pelvic ultrasound, Tanner staging, growth velocity, IGF-I, and lipid profile. RESULTS Twelve girls (14.0 +/- 1.7 yr) were enrolled. TD E2 resulted in a significantly greater change in spine bone density at 12 months compared with conjugated oral estrogen (bone mineral content 9.0 +/- 0.9 vs. 5.8 +/- 0.9 g, P = 0.04; bone mineral density 0.12 +/- 0.01 vs. 0.06 +/- 0.01 g/cm2, P = 0.004; Z-score 0.7 +/- 0.1 vs. 0.3 +/- 0.1, P = 0.03). Greater increases in uterine length (4.13 +/- 0.39 vs. 1.98 +/- 0.39 cm, P = 0.003) and volume (22.2 +/- 4.4 vs. 4.0 +/- 4.4 ml, P = 0.02) were also found in the TD vs. the oral group at 1 yr. At study end, 66% of subjects in the TD group had a mature uterus vs. 0% in the oral group. No significant differences in other parameters examined were seen. CONCLUSION In girls with TS, TD E2 resulted in faster bone accrual at the spine and increased uterine growth compared with conjugated oral estrogen. This pilot study provides preliminary information for optimizing estrogen replacement in this population.
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Affiliation(s)
- Zeina M Nabhan
- Section of Pediatric Endocrinology/Diabetology, Indiana University School of Medicine, Riley Hospital for Children, 702 Barnhill Drive, Room 5960, Indianapolis, Indiana 46202, USA.
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Bannink EMN, van Sassen C, van Buuren S, de Jong FH, Lequin M, Mulder PGH, de Muinck Keizer-Schrama SMPF. Puberty induction in Turner syndrome: results of oestrogen treatment on development of secondary sexual characteristics, uterine dimensions and serum hormone levels. Clin Endocrinol (Oxf) 2009; 70:265-73. [PMID: 19200215 DOI: 10.1111/j.1365-2265.2008.03446.x] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND Besides short stature, gonadal dysgenesis leading to a lack of oestrogen is one of the main characteristics of Turner syndrome (TS). In most TS girls, puberty is induced with exogenous oestrogens. OBJECTIVE To describe the pubertal development and uterine dimensions achieved by low-dose 17beta-oestradiol (17beta-E2) orally started at an appropriate age. Additionally, to determine whether serum hormone levels aid evaluation of pubertal progression. DESIGN In 56 TS girls, we prospectively studied pubertal stage, serum E2, LH, FSH, SHBG and oestrone (E1), starting oestrogen treatment with a low-dose 17beta-E2 (5 microg/kg/day) during GH treatment at mean (SD) age 12.7 (0.7) years. Hormone levels were measured at start, 3 months after start and after increasing 17beta-E2 dosage. Uterine dimensions were measured in 39 TS women at age 19.9 (2.2) years. RESULTS Although breast and pubic hair development were similar to that in normal Dutch girls up to Tanner stage B5 and P5, respectively, breast development was 2 years later. Before oestrogen therapy, E2 levels were comparable to those in prepubertal girls. With a 17beta-E2 dose of 5 microg/kg/day, these levels increased significantly, becoming comparable to normal late pubertal or adult concentrations, whereas SHBG levels were unchanged. At the adult 17beta-E2 dose, SHBG had increased significantly. Uterus shape was juvenile in four (10.2%), cylindrical in four and mature-adult shaped in 31 (79.5%) of TS patients. CONCLUSIONS During GH treatment in TS girls, normal breast development up to B5 can be mimicked, with just a 2-year delay. In a clinical setting, serum hormone levels provide no additional information for evaluating pubertal progression. After age-appropriate pubertal induction, uterine dimensions in women aged nearly 20 years were subnormal. It remains unclear whether this was related to E2 dosage, timing or duration, or factors related to TS.
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Affiliation(s)
- E M N Bannink
- Department of Paediatrics, Division of Endocrinology, Erasmus MC, Sophia Children's Hospital, Rotterdam, The Netherlands
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Borgström B, Hreinsson J, Rasmussen C, Sheikhi M, Fried G, Keros V, Fridström M, Hovatta O. Fertility preservation in girls with turner syndrome: prognostic signs of the presence of ovarian follicles. J Clin Endocrinol Metab 2009; 94:74-80. [PMID: 18957497 DOI: 10.1210/jc.2008-0708] [Citation(s) in RCA: 121] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
CONTEXT Many girls with Turner syndrome have follicles in their ovaries at adolescence. OBJECTIVE Our objective was to study which girls might benefit from ovarian tissue freezing for fertility preservation. DESIGN Clinical and laboratory parameters and ovarian follicle counts were analyzed among girls referred by 25 pediatric endocrinologists. SUBJECTS AND SETTING Fifty-seven girls with Turner syndrome, aged 8-19.8 yr, were studied at a university hospital. INTERVENTIONS Ovarian tissue was biopsied laparoscopically, studied for the presence of follicles, and cryopreserved. Blood samples were drawn for hormone measurements. MAIN OUTCOME MEASURES Presence of follicles in the biopsied tissue related to age, signs of spontaneous puberty, karyotype, and serum concentrations of gonadotropins and anti-Müllerian hormone were assessed. RESULTS Ovarian biopsy was feasible in 47 of the 57 girls. In 15 of the 57 girls (26%), there were follicles in the tissue piece analyzed histologically. Six of seven girls (86%) with mosaicism, six of 22 (27%) with structural chromosomal abnormalities, and three of 28 with karyotype 45X (10.7%) had follicles. Eight of the 13 girls (62%) with spontaneous menarche had follicles, and 11 of the 19 girls (58%) who had signs of spontaneous puberty had follicles. The age group 12-16 yr had the highest proportion of girls with follicles. Normal FSH and anti-Müllerian hormone concentrations for age and pubertal stage were more frequent in girls with follicles. CONCLUSIONS Signs of spontaneous puberty, mosaicism, and normal hormone concentrations were positive and statistically significant but not exclusive prognostic factors as regards finding follicles.
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Affiliation(s)
- Birgit Borgström
- Department of Pediatrics, Karolinska University Hospital Huddinge, 141 86 Stockholm, Sweden.
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17
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[Spontaneous puberty and menarche in a patient with Turner syndrome and 45X monosomy]. An Pediatr (Barc) 2008; 70:200-2. [PMID: 19217586 DOI: 10.1016/j.anpedi.2008.09.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2008] [Revised: 08/31/2008] [Accepted: 09/08/2008] [Indexed: 11/20/2022] Open
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Mazzanti L, Bergamaschi R, Castiglioni L, Zappulla F, Pirazzoli P, Cicognani A. Turner Syndrome, Insulin Sensitivity and Growth Hormone Treatment. Horm Res Paediatr 2006; 64 Suppl 3:51-7. [PMID: 16439845 DOI: 10.1159/000089318] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Mild insulin resistance appears to be an early metabolic defect in girls with Turner syndrome (TS). Impaired glucose tolerance has been reported in 10-34% of patients with TS, and type 2 diabetes mellitus is 2-4 times more common and occurs at a younger age in girls with TS than in the general population. In a mixed longitudinal and cross-sectional study, we analysed carbohydrate tolerance and insulin sensitivity in 46 children and adolescents with TS who reached their final height after long-term treatment (mean 6.3 +/- 2.5 years) with growth hormone (GH: 0.33 mg/kg/week [0.05 mg/kg/day]), and in 36 of these patients who were followed-up after the cessation of GH therapy (mean follow-up, 2.6 +/- 2.5 years; range, 1-9.5 years). Patients with TS were compared with an age-matched female control group. Insulin sensitivity appeared to be lower in patients with TS than in controls, even before the start of GH therapy. As in controls, insulin sensitivity decreased with age in patients with TS, and levels were lower in those aged >12 years than in those aged <12 years. GH therapy resulted in good catch-up growth in patients with TS, with final height significantly higher than projected height evaluated before the initiation of GH therapy. Insulin sensitivity increased after 7-8 years of therapy and, on the cessation of GH therapy, returned to pre-treatment levels. The increase in insulin sensitivity seen on the cessation of GH therapy appeared to be influenced negatively by body mass index and triglyceride levels, and correlated positively with the number of years since cessation of GH therapy. As in the general population, excess weight and an abnormal lipid profile, in particular excess triglyceride levels, worsened insulin sensitivity. In conclusion, our study confirms that GH therapy reduces insulin sensitivity, but at its cessation there is a return to pre-therapy values. We therefore report a progressive improvement in carbohydrate tolerance and insulin function in patients with TS, despite an increase in age.
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Affiliation(s)
- Laura Mazzanti
- Department of Pediatrics, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy.
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Mazzanti L, Cicognani A, Baldazzi L, Bergamaschi R, Scarano E, Strocchi S, Nicoletti A, Mencarelli F, Pittalis M, Forabosco A, Cacciari E. Gonadoblastoma in Turner syndrome and Y-chromosome-derived material. Am J Med Genet A 2005; 135:150-4. [PMID: 15880570 DOI: 10.1002/ajmg.a.30569] [Citation(s) in RCA: 78] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
The identification of Y-chromosome material is important in females with Ullrich-Turner syndrome (UTS) due to the risk of developing gonadoblastoma or other gonadal tumors. There is controversy regarding the frequency of the Y-chromosome-derived material and the occurrence of gonadoblastoma in these patients. The aim of our study was to evaluate a large number of patients with UTS, followed before and during the pubertal age for the prevalence of Y-chromosome derived material, the occurrence of gonadoblastoma, and the incidence of possible neoplastic degeneration. An unselected series of 171 patients with UTS (1-34 years old), diagnosed cytogenetically, was studied for Y-chromosome markers (SRY and Y-centromeric DYZ3 repeats). The follow-up was of 2-22 years; 101 of these patients were followed during pubertal age. Y-chromosome material was found in 14 patients (8%): 12 of these were gonadectomized (2.8-25.9 years). A gonadoblastoma was detected in four patients under 16 years of age: in two, Y-material was detected only at molecular analysis (at conventional cytogenetic analysis, one was included in the 45,X group and one in the X + mar group) and one had also an immature teratoma and an endodermal sinus carcinoma. The prevalence of gonadoblastoma in our series of gonadectomized UTS patients with Y-positive material was of 33.3% (4/12). Our data suggest that the age of appearance and the possibility of malignant degeneration of gonadoblastoma can occur early in life. These patients, in particular those with 45,X or a marker chromosome may benefit from molecular screening to detect the presence of Y-chromosome material; PCR is a rapid and inexpensive technique. At the moment, laparoscopy and preventive gonadectomy performed as soon as possible remain the procedures of choice for patients with UTS, when Y-chromosome has been identified, as we are still unable to predict a future malignant evolution of gonadoblastoma.
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Affiliation(s)
- Laura Mazzanti
- Department of Pediatrics, Pediatric Clinic, S.Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy.
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Doerr HG, Bettendorf M, Hauffa BP, Mehls O, Partsch CJ, Said E, Sander S, Schwarz HP, Stahnke N, Steinkamp H, Ranke MB. Uterine size in women with Turner syndrome after induction of puberty with estrogens and long-term growth hormone therapy: results of the German IGLU Follow-up Study 2001. Hum Reprod 2005; 20:1418-21. [PMID: 15695313 DOI: 10.1093/humrep/deh764] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND To evaluate the factors influencing uterine size in young adult women with Turner syndrome (TS) after long-term growth hormone (GH) treatment. METHODS Cross-sectional study. Out of 188 women with TS from 96 German centres, whose longitudinal growth was documented within KIGS (Pfizer International Growth Database), data on uterine size were collected voluntarily at a standardized follow-up visit: 75 TS women (ages: 15.8-30.8 years) with complete data were included. Classification according to karyotype: 45,X (78.6%), 45,X/46,XX (5.4%), 45,X/46,iXq (8%), 45,X/46,XY (8%). Puberty was induced with estrogens in all women. At follow-up, 66 were on cyclic estrogens and progestins. RESULTS 13/66 (19.6%) TS women who received estrogens had a reduced uterine length <5 cm. Calculating the data in standard deviation scores (SDS), only women with 45,X/46,XX karyotype had normal median uterine length and volume of 0.6 and 1.59 SDS respectively. An incomplete breast development (Tanner stage B 3) was found in women with 45,X karyotype (n = 11; 18.6%) and with 45,X/46,XY (n = 2). CONCLUSIONS Only TS women with karyotype 45,X/46,XX had normal uterine sizes, whereas 26% of the TS women with karyotype 45,X had a uterine length <-2 SDS, and 18% a volume <-2 SDS.
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Affiliation(s)
- Helmuth G Doerr
- University Hospital for Children and Adolescents, Erlangen, Germany.
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Quint EH, Chang J, Coupey SM. Management quandary. Irregular menses in adolescents. J Pediatr Adolesc Gynecol 2003; 16:385-7. [PMID: 14642962 DOI: 10.1016/j.jpag.2003.09.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Sampaolo P, Calcaterra V, Klersy C, Alfei A, De Leonardis C, Maino M, Larizza D. Pelvic ultrasound evaluation in patients with Turner syndrome during treatment with growth hormone. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2003; 22:172-177. [PMID: 12905513 DOI: 10.1002/uog.144] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
OBJECTIVES Treatment with growth hormone (GH), alone or in combination with oxandrolone, is used in patients affected by Turner syndrome to improve growth velocity and adult height. Since GH interacts with gonadotropins in the stimulation of the human ovary, the aim of our study was to evaluate the possible effects of GH administration on uterine and ovarian characteristics. METHODS We performed pelvic ultrasound assessment in 29 patients with Turner syndrome aged 7.5-16.6 years (19 with 45,X karyotype; 10 with variant karyotypes) before and during treatment with GH alone. Uterine volume and ovarian size and morphology were compared to those of 23 age-matched girls with Turner syndrome not treated with GH. Both patients and controls were divided into prepubertal and pubertal groups. Cross-sectional and longitudinal studies (before and every 6 months during GH treatment for 2 years) were performed. RESULTS We observed a significantly higher uterine anteroposterior diameter and volume in younger (< or = 11 years) GH-treated Turner syndrome girls than in those who were untreated. Also visualization and heterogeneous echopattern of the ovaries were significantly more frequent in treated than in untreated Turner syndrome patients, particularly before the age of 11 years. The longitudinal study showed a significant increase in uterine volume, more related to treatment than to age. Spontaneous breast development and menarche were found more frequently in GH-treated Turner syndrome girls. CONCLUSION Growth hormone therapy can have a co-gonadotropin role in patients with Turner syndrome.
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Affiliation(s)
- P Sampaolo
- Department of Obstetrics and Gynecology, IRCCS Policlinico San Matteo, University of Pavia, Pavia, Italy.
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McDonnell CM, Coleman L, Zacharin MR. A 3-year prospective study to assess uterine growth in girls with Turner's syndrome by pelvic ultrasound. Clin Endocrinol (Oxf) 2003; 58:446-50. [PMID: 12641627 DOI: 10.1046/j.1365-2265.2003.01737.x] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
OBJECTIVE Adult women with Turner's syndrome who have used the donor ovum IVF programme are reported to have reduced pregnancy outcome with an increased risk for first trimester spontaneous abortion. This is considered to be related to a small uterine size and reduced endometrial thickness. This study examines whether adequate oestrogen replacement during the early adolescent years will result in normal adult uterine dimensions, with consequent reduction in these pregnancy risks. DESIGN A prospective evaluation of uterine dimensions by pelvic ultrasound examination over 3 years, in a group of 18 girls commencing pubertal induction with oestrogen or entering puberty spontaneously. PATIENTS Girls with Turner's syndrome attending the outpatient clinc at the Royal Children's Hospital and due to start oestrogen treatment were invited to participate in the study. MEASUREMENTS Data were collected for clinical parameters of age, pubertal staging, menarche, oestrogen dose and karyotype. Ultrasonographic measurements of uterine length, sagittal and transverse width, endometrial cavity and identification of ovaries were also included. RESULTS The mean age at commencement of the study was 14.6 years, mean age at final evaluation was 17.1 years. Karyotype was 45XO in 6/18, mosaic in 12/18. Spontaneous pubertal onset occurred in 5/18. One of these later required the addition of oestrogen treatment. Pubertal induction with oestrogen was used in 13/18 girls. A total of 15/18 girls have either achieved spontaneous menarche or are using adult doses of oestrogen and progestogen with regular withdrawal bleeds. All 18 girls have achieved a uterine length of 5.8-8.6 cm (mean 7.04 cm) within the normal adult range (5-8 cm). Mean uterine volume was 30.23 cm3. CONCLUSION The study suggests that adequate oestrogen replacement in early to mid adolescence mimicking spontaneous timing of puberty results in normal uterine growth and adult uterine dimensions. Further follow-up of uterine growth in these girls is warranted.
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Affiliation(s)
- Ciara M McDonnell
- Departments of Endocrinology and Diabetes, Medical Imaging and Endocrinology and Diabetes, Royal Children's Hospital, Parkville, Victoria, Australia
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Paterson WF, Hollman AS, Donaldson MDC. Poor uterine development in Turner syndrome with oral oestrogen therapy. Clin Endocrinol (Oxf) 2002; 56:359-65. [PMID: 11940048 DOI: 10.1046/j.1365-2265.2002.01477.x] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To evaluate uterine development in Turner syndrome (TS) patients in relation to treatment with oral ethinyl oestradiol (E2 ) for pubertal induction. DESIGN AND PATIENTS Pelvic ultrasound data for 96 TS patients scanned since 1989 were analysed. Patients were classified into three groups: (1) untreated (n = 48); (2) complete spontaneous puberty (n = 10); and (3) treated with ethinyl oestradiol (n = 38). Uterine development was described in the three groups and compared with the normal data. MEASUREMENTS Uterine length, fundal-cervical ratio (FCR) and shape were recorded, and presence or absence of ovaries noted. In the treated group, cross-sectional and longitudinal data were combined to compare uterine development with Tanner breast stage. RESULTS In untreated girls up to age 10 years there was a variable distribution of uterine length and FCR about the mean. Thereafter, the uterus failed to grow and mature normally. Girls with complete spontaneous puberty had morphologically normal ovaries and uteri, but of 7 girls who attained menarche, 3 subsequently developed secondary oligomenorrhoea or amenorrhoea. In the treated group, in general, breast development and uterine length progressed with increasing E2 dose. However, only 50% of girls with complete secondary sexual development had a mature heart-shaped uterine configuration. CONCLUSIONS Our current E2 treatment regimen for TS girls gives rise to satisfactory pubertal induction and maintenance, but failed to induce a fully mature uterus in half the cohort. In view of the high risk of miscarriage in TS in both spontaneous and assisted pregnancies, the effect of more physiological methods of E2 replacement on uterine development should be investigated.
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Affiliation(s)
- Wendy F Paterson
- Department of Child Health, Royal Hospital for Sick Children, Yorkhill, Glasgow, Scotland, UK.
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Collaer ML, Geffner ME, Kaufman FR, Buckingham B, Hines M. Cognitive and behavioral characteristics of turner syndrome: exploring a role for ovarian hormones in female sexual differentiation. Horm Behav 2002; 41:139-55. [PMID: 11855899 DOI: 10.1006/hbeh.2001.1751] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
To better understand factors contributing to behavioral development, we studied patients with Turner syndrome (TS), a disorder typically marked by prenatal onset of ovarian dysfunction. We compared girls and women (ages 12 and up) with TS (n = 21) to matched controls (n = 21) in cognitive and motor skills, as well as sex-typed personality characteristics and activity preferences. Measures were categorized (based on prior studies) as showing an average male advantage (male-superior measures), female advantage (female-superior measures), or no sex difference (sex-neutral measures). It was hypothesized that, if gonadal function contributes to behavioral development, effects of this deficiency would be more prominent on sexually differentiated than sex-neutral measures and thus that patient-control differences would be most marked for measures that show sex differences. Our findings indicated that TS patients and controls differed more on cognitive and motor domains that show sex differences than on sex-neutral domains. Patients also had more "undifferentiated" personalities and showed reduced sex-typed interests and activities. Differing experiences, as indexed by interests and activities, did not explain the observed cognitive and motor differences. These results are consistent with a role for ovarian hormones acting on the brain to influence cognitive and behavioral development, although they do not rule out other possible interpretations.
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Blair J, Tolmie J, Hollman AS, Donaldson MD. Phenotype, ovarian function, and growth in patients with 45,X/47,XXX Turner mosaicism: implications for prenatal counseling and estrogen therapy at puberty. J Pediatr 2001; 139:724-8. [PMID: 11713453 DOI: 10.1067/mpd.2001.118571] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJECTIVE Our objective was to determine whether girls with the rare Tur-ner 45,X/47,XXX mosaic karyotype are less severely affected than girls with 2 commoner karyotypes. STUDY DESIGN We evaluated growth status, phenotype, and ovarian function in 7 girls with 45,X/47,XXX mosaicism, age-matching each with 2 girls with 45,X and 1 with 45,X/46,Xi(X)(q10) karyotypes. RESULTS For the index, 45,X, and 45,X/46,Xi(X)(q10) groups, respectively, the median/mean height SD score at the start of growth hormone therapy/comparable age was -2.0 (-1.2), -2.3 (-2.4), and -2.6 (-2.6), cardiac anomalies were identified in 0 of 7, 4 of 14, and 1 of 7, renal abnormalities in 0 of 7, 4 of 14, and 3 of 7, middle ear problems in 2 of 7, 11 of 14, and 4 of 7, and special educational needs in 0 of 7, 3 of 14, and 1 of 7. Complete spontaneous puberty with menarche was seen in all but 1 girl older than 12 years in the index group compared with only 1 girl in the comparison groups. Ovarian tissue was identified in 6 of 7, 0 of 14, and 1 of 7 girls, and the mean follicle-stimulating hormone was 6, 25, and 21 U/L, respectively. CONCLUSION Girls with 45,X/47,XXX karyotype are mildly affected, with good preservation of ovarian function. This result has important implications for prenatal counseling and the need for estrogen therapy at puberty.
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Affiliation(s)
- J Blair
- Department of Child Health, Duncan Guthrie Institute of Medical Genetics, Glasgow, Scotland, UK
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Paoloni-Giacobino A, Dahoun SP, Sizonenko PC, Stalberg A, Chardonnens D, Campana A. A case of 45,X Turner syndrome with spontaneous ovulation proven by ultrasonography. Gynecol Endocrinol 2000; 14:105-10. [PMID: 10836197 DOI: 10.3109/09513590009167668] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
A well-documented case of non-mosaic Turner syndrome, with spontaneous pubertal development and ovulatory cycles is reported. Mosaicism could be excluded both by karyotyping of 172 metaphases of blood lymphocytes and fibroblasts, and by fluorescence in situ hybridization, using an X-centromeric probe, in 200 blood lymphocyte nuclei. This Turner syndrome patient underwent normal pubertal development, with spontaneous menarche at 14 years, followed by regular monthly periods. Hormonal measurements performed during puberty were consistent with the patient's pubertal development. At the age of 26 years the patient was referred for complete fertility evaluation. Detailed hormonal analyses were performed in a given cycle. They showed midluteal phase estradiol and progesterone values within the range corresponding to normal ovulation and corpus luteum function. In the same cycle, pelvic ultrasonography was also performed at days 13, 15 and 18. It demonstrated a spontaneous ovulation, with follicular rupture that occurred between days 15 and 18. This is the first report of a spontaneous ovulation in Turner syndrome evidenced, not only by hormonal analysis, but also by ultrasonographic demonstration of follicular rupture.
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