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1.
Reprod Biol Endocrinol ; 22(1): 71, 2024 Jun 21.
Artigo em Inglês | MEDLINE | ID: mdl-38907244

RESUMO

BACKGROUND: Premutations in the Fragile X Messenger Ribonucleoprotein 1 (FMR1) gene, defined as between 55 and 200 CGGs, have been implicated in fragile X-associated primary ovarian insufficiency (FXPOI). Only 20% of female premutation carriers develop early ovulatory dysfunction, the reason for this incomplete penetrance is unknown. This study validated the mathematical model in premutation alleles, after assigning each allele a score representing allelic complexity. Subsequently, allelic scores were used to investigate the impact of allele complexity on age at amenorrhea for 58 premutation cases (116 alleles) previously published. METHODS: The allelic score was determined using a formula previously described by our group. The impact of each allelic score on age at amenorrhea was analyzed using Pearson's test and a contour plot generated to visualize the effect. RESULTS: Correlation of allelic score revealed two distinct complexity behaviors in premutation alleles. No significant correlation was observed between the allelic score of premutation alleles and age at amenorrhea. The same lack of significant correlation was observed regarding normal-sized alleles, despite a nearly significant trend. CONCLUSIONS: Our results suggest that the use of allelic scores combination have the potential to explain female infertility, namely the development of FXPOI, or ovarian dysfunction, despite the lack of correlation with age at amenorrhea. Such a finding is of great clinical significance for early identification of females at risk of ovulatory dysfunction, enhancement of fertility preservation techniques, and increasing the probability for a successful pregnancy in females with premutations. Additional investigation is necessary to validate this hypothesis.


Assuntos
Alelos , Amenorreia , Proteína do X Frágil da Deficiência Intelectual , Insuficiência Ovariana Primária , Humanos , Feminino , Proteína do X Frágil da Deficiência Intelectual/genética , Amenorreia/genética , Insuficiência Ovariana Primária/genética , Adulto , Heterozigoto , Mutação , Síndrome do Cromossomo X Frágil/genética , Fatores Etários , Adulto Jovem , Adolescente
2.
Lancet ; 403(10443): 2489-2503, 2024 Jun 08.
Artigo em Inglês | MEDLINE | ID: mdl-38782004

RESUMO

BACKGROUND: Polycystic ovary syndrome (PCOS) is the most common cause of anovulatory infertility. Obesity exacerbates the reproductive complications of PCOS; however, the management of obesity in women with PCOS remains a large unmet clinical need. Observational studies have indicated that bariatric surgery could improve the rates of ovulatory cycles and prospects of fertility; however, the efficacy of surgery on ovulation rates has not yet been compared with behavioural modifications and medical therapy in a randomised trial. The aim of this study was to compare the safety and efficacy of bariatric surgery versus medical care on ovulation rates in women with PCOS, obesity, and oligomenorrhoea or amenorrhoea. METHODS: In this multicentre, open-label, randomised controlled trial, 80 women older than 18 years, with a diagnosis of PCOS based on the 2018 international evidence-based guidelines for assessing and managing PCOS, and a BMI of 35 kg/m2 or higher, were recruited from two specialist obesity management centres and via social media. Participants were randomly assigned at a 1:1 ratio to either vertical sleeve gastrectomy or behavioural interventions and medical therapy using a computer-generated random sequence (PLAN procedure in SAS) by an independent researcher not involved with any other aspect of the clinical trial. The median age of the entire cohort was 31 years and 79% of participants were White. The primary outcome was the number of biochemically confirmed ovulatory events over 52 weeks, and was assessed using weekly serum progesterone measurements. The primary endpoint included the intention-to-treat population and safety analyses were per-protocol population. This study is registered with the ISRCTN registry (ISRCTN16668711). FINDINGS: Participants were recruited from Feb 20, 2020 to Feb 1, 2021. 40 participants were assigned to each group and there were seven dropouts in the medical group and ten dropouts in the surgical group. The median number of ovulations was 6 (IQR 3·5-10·0) in the surgical group and 2 (0·0-4·0) in the medical group. Women in the surgical group had 2.5 times more spontaneous ovulations compared with the medical group (incidence rate ratio 2·5 [95% CI 1·5-4·2], p<0·0007). There were more complications in the surgical group than the medical group, although without long-term sequelae. There were 24 (66·7%) adverse events in the surgical group and 12 (30·0%) in the medical group. There were no treatment-related deaths. INTERPRETATION: Bariatric surgery was more effective than medical care for the induction of spontaneous ovulation in women with PCOS, obesity, and oligomenorrhoea or amenorrhoea. Bariatric surgery could, therefore, enhance the prospects of spontaneous fertility in this group of women. FUNDING: The Jon Moulton Charity Trust.


Assuntos
Cirurgia Bariátrica , Obesidade , Ovulação , Síndrome do Ovário Policístico , Humanos , Síndrome do Ovário Policístico/complicações , Síndrome do Ovário Policístico/cirurgia , Feminino , Adulto , Cirurgia Bariátrica/efeitos adversos , Cirurgia Bariátrica/métodos , Obesidade/complicações , Obesidade/cirurgia , Oligomenorreia , Resultado do Tratamento , Amenorreia/etiologia , Adulto Jovem , Gastrectomia/métodos , Gastrectomia/efeitos adversos , Infertilidade Feminina/etiologia
5.
J Obstet Gynaecol ; 44(1): 2348085, 2024 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-38708796

RESUMO

BACKGROUND: Primary amenorrhoea (PA) refers to an ailment when adolescent girls do not attain menarche naturally. It is one of the most common gynaecological disorders specified. Chromosomal abnormalities play a pivotal role in PA. Cytogenetic analysis is an indispensable diagnostic tool to determine the abnormality of the chromosome. In an emerging country like India, cytogenetic analysis is at a nascent stage. There are very few studies on Cytogenetics present in eastern India, including West Bengal. In rural and suburban areas PA sufferers often experience late diagnosis and struggle to access suitable curative management. The aim of the study is to evaluate the various types of chromosomal abnormalities in patients suffering from PA for accurate, better management of the same and further counselling. METHODS: A total of 40 PA cases were referred by obstetricians and gynaecologists to the Department of Genetics of Nirnayan Health Care, Kolkata. To screen the chromosomal abnormalities, human leukocyte culture was accomplished with their peripheral venous blood followed by G-banding and then karyotyping was executed according to ISCN-2020. RESULT: Out of 40 patients, 29 were normal among which 46,XX was found in 70% cases (n = 28) and 46,XX,9qh + in 2.5% (n = 1). The remaining 11 showed different types of abnormalities. 45,X was found in 10% (n = 4), 46,X,i(X)(q10) in 2.5% (n = 1), 46,X,del(X)(p11.2) in 2.5% (n = 1), 46,X,del(X)(p22.1) in 2.5% (n = 1), 46,X,del(X)(q24) in 2.5% (n = 1), 46,XY in 2.5% (n = 1), mos 45,X[22]/46,Xi(X)(q.10)[8] in 2.5% (n = 1) and mos 45,X[16]/46,XY[14] (2.5%) in 2.5% (n = 1). CONCLUSION: This study indicates the importance of chromosomal study which must be included in early diagnosis of PA. Karyotyping at the appropriate phase of life will not only help in the judicial management of this disorder but will also give young girls a better lifestyle.


Primary amenorrhoea is a common gynecological disorder reported in adolescent girls, often linked to chromosomal abnormalities. In Eastern India, including West Bengal, where cytogenetic analysis is still in its nascent stage, late diagnosis and limited access to curative management are prevalent issues. A study conducted from January 2021 to May 2023 at Nirnayan Healthcare, Kolkata aimed to evaluate chromosomal abnormalities in 40 PA cases. Out of these, 28 exhibited normal karyotypes (46,XX); one patient was reported with 46,XX,9qh + which is considered a normal karyotype, while the remaining 11 revealed diverse abnormalities, including 45,X; sex reversal & several structural variations. The study underscores the significance of cytogenetic analysis in the early diagnosis of Primary Amenorrhoea. Early karyotyping not only facilitates judicious management but also ensures a better lifestyle for affected girls.


Assuntos
Amenorreia , Aberrações Cromossômicas , Análise Citogenética , Cariotipagem , Humanos , Feminino , Índia , Amenorreia/genética , Adolescente , Adulto , Aberrações Cromossômicas/estatística & dados numéricos , Adulto Jovem
6.
Contraception ; 135: 110450, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38614274

RESUMO

OBJECTIVES: Inherited bleeding disorders may cause heavy menstrual bleeding in women, impacting quality of life and impairing daily and social activities. The levonorgestrel-releasing intrauterine system is a potential treatment for these women, which might reduce menstrual blood loss. STUDY DESIGN: We performed a systematic review and single-arm meta-analysis to examine the levonorgestrel-releasing intrauterine system in women with inherited bleeding disorders and heavy menstrual bleeding. RESULTS: A systematic search on PubMed, Embase and Cochrane yielded 583 results, of which six observational studies (n = 156) met inclusion criteria. Levonorgestrel-releasing intrauterine system use in patients with inherited bleeding disorders and heavy menstrual bleeding was associated with amenorrhea in 60% of patients and a significant increase of 1.40 g/dL in hemoglobin and of 19.75 ng/mL in ferritin levels when comparing post- and pre-treatment levels. The post-treatment mean hemoglobin was 13.32 g/dL and the mean ferritin was 43.22 ng/dL. The rate of intrauterine device expulsion or removal due to mal position was low (13%), as was the need for intrauterine device removal due to lack of efficacy (14%). CONCLUSION: The levonorgestrel-releasing intrauterine system may improve bleeding patterns and quality of life in patients with inherited bleeding disorders and heavy menstrual bleeding. IMPLICATIONS: Women with inherited bleeding disorders could benefit from levonorgestrel-releasing intrauterine system, so its use should be an option for this women.


Assuntos
Dispositivos Intrauterinos Medicados , Levanogestrel , Menorragia , Feminino , Humanos , Amenorreia , Transtornos Herdados da Coagulação Sanguínea/complicações , Anticoncepcionais Femininos/administração & dosagem , Contraceptivos Hormonais/administração & dosagem , Ferritinas/sangue , Hemoglobinas/análise , Expulsão de Dispositivo Intrauterino , Dispositivos Intrauterinos Medicados/efeitos adversos , Levanogestrel/administração & dosagem , Menorragia/tratamento farmacológico , Qualidade de Vida
7.
Endocrinol Metab Clin North Am ; 53(2): 293-305, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38677871

RESUMO

This review focuses on primary amenorrhea and primary/premature ovarian insufficiency due to hypergonadotropic hypogonadism. Following a thoughtful, thorough evaluation, a diagnosis can usually be discerned. Pubertal induction and ongoing estrogen replacement therapy are often necessary. Shared decision-making involving the patient, family, and health-care team can empower the young person and family to successfully thrive with these chronic conditions.


Assuntos
Amenorreia , Hipogonadismo , Insuficiência Ovariana Primária , Humanos , Insuficiência Ovariana Primária/terapia , Insuficiência Ovariana Primária/etiologia , Feminino , Amenorreia/etiologia , Amenorreia/terapia , Hipogonadismo/terapia , Hipogonadismo/diagnóstico , Hipogonadismo/etiologia , Terapia de Reposição de Estrogênios
8.
J Nepal Health Res Counc ; 21(3): 530-533, 2024 Mar 22.
Artigo em Inglês | MEDLINE | ID: mdl-38615228

RESUMO

Mayer-Rokitansky-Kuster-Hauser syndrome also known as mullerian agenesis is a rare congenital condition in which there is absence of uterus along with upper vagina. Patient usually presents with primary amenorrhea with or without cyclical lower abdominal pain but have normal secondary sexual characters. Modified McIndoe Vaginoplasty with amnion graft is the commonest surgery performed worldwide. A 23 year old girl with normal secondary sexual characters presented with primary amenorrhea with cyclical lower abdominal pain; on examination blind vagina was present. Vaginoplasty with amnion graft was done and vaginal mould was placed. Vaginal dilatation with Hegar's dilator was done weekly until 6 weeks. She is under regular follow-up at present and advised for regular manual dilation at home. McIndoe Vaginoplasty with amnion graft is a simple yet rewarding procedure especially in low resource countries like ours, with good success rate and with minimal postoperative complications. Keywords: Amnion graft; Mayer-Rokitansky-Kuster-Hauser Syndrome; Modified McIndoe Vaginoplasty; Primary amenorrhea; Secondary sexual characters.


Assuntos
Transtornos 46, XX do Desenvolvimento Sexual , Amenorreia , Âmnio , Anormalidades Congênitas , Ductos Paramesonéfricos , Feminino , Humanos , Adulto Jovem , Dor Abdominal , Amenorreia/etiologia , Ductos Paramesonéfricos/anormalidades , Nepal , Doenças Raras , Vagina/cirurgia
9.
Fertil Steril ; 122(1): 52-61, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38456861

RESUMO

The purpose of this American Society for Reproductive Medicine Practice Committee Opinion is to provide clinicians with principles and strategies for the diagnostic evaluation of patients presenting with primary or secondary amenorrhea. This revised document replaces the Practice Committee Document titled "Current evaluation of amenorrhea," last published in 2008 (Fertil Steril 2008;90:S219-25).


Assuntos
Amenorreia , Humanos , Feminino , Amenorreia/diagnóstico , Amenorreia/terapia , Amenorreia/fisiopatologia , Medicina Reprodutiva/normas , Medicina Reprodutiva/métodos
10.
J Am Heart Assoc ; 13(6): e033154, 2024 Mar 19.
Artigo em Inglês | MEDLINE | ID: mdl-38497482

RESUMO

BACKGROUND: Exercise-associated secondary amenorrhea results in estrogen deficiency, which may lead to dysfunction in estrogen's normal cardioprotective pathways. Estrogen may be essential in a woman's endothelial adaptations to exercise. The objective of this review was to assess the association between secondary amenorrhea in physically active women and cardiovascular disease (CVD) risk. METHODS AND RESULTS: A literature search was performed in January 2023 and updated in August 2023 of the Cumulative Index to Nursing and Allied Health Literature (EBSCOhost), Cochrane Library, Embase (Ovid), MEDLINE (Ovid), SPORTDiscus (EBSCOhost), and Scopus from inception to present with no date or language limitations. Citation chaining was done to screen for additional studies. Eight sources were searched for gray literature. Studies that compared physically active women with amenorrhea to physically active women with eumenorrhea aged 18 to 35 years with evidence of CVD, alterations to cardiovascular physiology, or CVD risks were included. Eighteen observational studies from 3 countries were included. Overall, the quality of evidence was good. A meta-analysis was performed. Physically active women with secondary amenorrhea had significantly lower estradiol, flow-mediated dilation, resting heart rate, systolic blood pressure, and diastolic blood pressure and higher total cholesterol, triglycerides, high-density lipoprotein, and low-density lipoprotein cholesterol. CONCLUSIONS: Estrogen deficiency resulting from exercise-associated secondary amenorrhea in physically active women may impact cardiovascular physiology and certain CVD risk factors. The research in this area is observational; therefore, findings should be interpreted cautiously. However, as exercise-associated secondary amenorrhea is reversible and the primary prevention of CVD is important for public health, it may be important to treat secondary amenorrhea and restore estrogen levels.


Assuntos
Doenças Cardiovasculares , Humanos , Feminino , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/etiologia , Amenorreia/etiologia , Triglicerídeos , LDL-Colesterol , Estrogênios
11.
Front Public Health ; 12: 1304277, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38435281

RESUMO

Objective: Among adolescents, amenorrhea is a common reason for medical consultation. Despite the variety of underlying etiologies, the prevalence of the causes is incompletely understood. This study aimed to assess the demographic and etiological factors among patients with amenorrhea treated in a single specialist unit of adolescent gynecology. Design: Retrospective register study. Methods: Medical records of 438 girls evaluated for primary or secondary amenorrhea in a single tertiary care center between 2015 and 2019 were retrospectively reviewed. In all, 423 patients-171 with primary amenorrhea and 252 with secondary amenorrhea-were included in the study. Data on underlying conditions, anthropometric variables, and selected hormonal markers were analyzed. Results: Functional hypogonadotropic hypogonadism was the most frequent reason for primary (56%) and secondary (78%) amenorrhea. It was mostly explained by lifestyle-related functional hypothalamic amenorrhea caused by disordered eating, intense exercise, energy deficiency, psychological stress, and their combinations. Conclusion: Menstrual pattern is a significant indicator of overall health and well-being among adolescent girls and young women. Functional reasons behind primary and secondary amenorrhea are important to recognize. Treatment often requires long-term lifestyle modifications. The frequency of functional causes also implies that most amenorrhea cases are preventable.


Assuntos
Amenorreia , Terapia Comportamental , Adolescente , Humanos , Feminino , Amenorreia/etiologia , Estudos Retrospectivos , Antropometria , Exercício Físico
13.
FP Essent ; 538: 7-12, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38498324

RESUMO

More than 65% of US women ages 15 to 49 years use contraception every year, many of whom seek care with family medicine. Family physicians are well equipped to provide comprehensive contraceptive counseling to patients in the primary care setting. When discussing options and providing education to patients, clinicians should consider patient preferences, patient autonomy, and adverse effect concerns, and should use a patient-centered approach that upholds the principles of reproductive justice. Nonhormonal methods of contraception include barrier methods and spermicides, fertility awareness-based methods, and (in postpartum individuals) lactational amenorrhea. With barrier methods, spermicides, and fertility awareness-based methods, 13 to 29 out of 100 women may become pregnant. Permanent forms of contraception include female and male sterilization procedures, which are some of the most effective (more than 99% effective) and most commonly used methods in the United States.


Assuntos
Anticoncepção , Esterilização Reprodutiva , Gravidez , Feminino , Humanos , Masculino , Estados Unidos , Anticoncepção/métodos , Amenorreia , Anticoncepcionais , Aconselhamento
14.
Mol Cell Endocrinol ; 587: 112212, 2024 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-38521400

RESUMO

RESEARCH QUESTION: Premature ovarian insufficiency (POI) is characterised by amenorrhea associated with elevated follicle stimulating hormone (FSH) under the age of 40 years and affects 1-3.7% women. Genetic factors explain 20-30% of POI cases, but most causes remain unknown despite genomic advancements. DESIGN: We used whole exome sequencing (WES) in four Iranian families, validated variants via Sanger sequencing, and conducted the Acyl-cLIP assay to measure HHAT enzyme activity. RESULTS: Despite ethnic homogeneity, WES revealed diverse genetic causes, including a novel homozygous nonsense variant in SYCP2L, impacting synaptonemal complex (SC) assembly, in the first family. Interestingly, the second family had two independent causes for amenorrhea - the mother had POI due to a novel homozygous loss-of-function variant in FANCM (required for chromosomal stability) and her daughter had primary amenorrhea due to a novel homozygous GNRHR (required for gonadotropic signalling) frameshift variant. WES analysis also provided cytogenetic insights. WES revealed one individual was in fact 46, XY and had a novel homozygous missense variant of uncertain significance in HHAT, potentially responsible for complete sex reversal although functional assays did not support impaired HHAT activity. In the remaining individual, WES indicated likely mosaic Turners with the majority of X chromosome variants having an allelic balance of ∼85% or ∼15%. Microarray validated the individual had 90% 45,XO. CONCLUSIONS: This study demonstrates the diverse causes of amenorrhea in a small, isolated ethnic cohort highlighting how a genetic cause in one individual may not clarify familial cases. We propose that, in time, genomic sequencing may become a single universal test required for the diagnosis of infertility conditions such as POI.


Assuntos
Amenorreia , Insuficiência Ovariana Primária , Humanos , Feminino , Adulto , Masculino , Amenorreia/diagnóstico , Amenorreia/genética , Irã (Geográfico) , Insuficiência Ovariana Primária/genética , Mutação de Sentido Incorreto , Genômica , DNA Helicases/genética
15.
J Med Case Rep ; 18(1): 126, 2024 Mar 25.
Artigo em Inglês | MEDLINE | ID: mdl-38523311

RESUMO

INTRODUCTION: Menstruation is a developmental milestone and usually marks healthy and normal pubertal changes in females. Menarche refers to the onset of first menstruation in a female. The causes of primary amenorrhea include outflow tract abnormalities, resistant endometrium, primary ovarian insufficiency, and disorders of the hypothalamus, pituitary, or other endocrine glands. A rare variant of mullerian agenesis, which warrants an individualized approach to management, is presented here. CASE REPORT: We present here the case of a 25-year-old Indian female with pain in the lower abdomen and primary amenorrhea. After a thorough history, clinical examination, imaging, and diagnostic laparoscopy, two small uteri, a blind upper half vagina, bilateral polycystic ovaries, and a blind transverse connection between the two uteri-a horseshoe band cervix-were detected, which confirmed the diagnosis of mullerian agenesis. There was evidence of adenomyosis in the mullerian duct element. This is a rare form of Müllerian abnormality with an unusual presentation. CONCLUSION: Mullerian agenesis is the most common cause of primary amenorrhea with well-developed secondary sexual characteristics. There are various forms of mullerian agenesis. Most of the cases are managed by a multidisciplinary team. Rare variants warrant an individualized approach to management.


Assuntos
Transtornos 46, XX do Desenvolvimento Sexual , Anormalidades Congênitas , Ductos Paramesonéfricos/anormalidades , Feminino , Humanos , Adulto , Amenorreia/complicações , Transtornos 46, XX do Desenvolvimento Sexual/complicações , Transtornos 46, XX do Desenvolvimento Sexual/diagnóstico , Vagina/diagnóstico por imagem , Vagina/anormalidades , Anormalidades Congênitas/diagnóstico
16.
Contraception ; 133: 110413, 2024 05.
Artigo em Inglês | MEDLINE | ID: mdl-38401772

RESUMO

OBJECTIVE: Clinical factors related to development of amenorrhea in adolescents with the etonogestrel contraceptive implant are not well-understood. The purpose of this study is to describe what baseline clinical characteristics are associated with amenorrhea in adolescents with a contraceptive implant 12 months after placement. STUDY DESIGN: This retrospective cohort study included 252 post-menarchal individuals aged 12-22 years with a contraceptive implant placed between 2016-2020. Data abstracted at insertion, three months post-insertion, and 12 months post-insertion included demographics, baseline bleeding pattern, prior contraception use, post-insertion bleeding pattern, and method discontinuation. We assessed possible predictive characteristics of our outcomes using bivariate and multivariable logistic regression analyses. RESULTS: Twenty nine percent of patients were amenorrheic 12 months after placement. Patients who were amenorrheic at 12 months were more likely to be obese (41.1% vs 24.6%, p = 0.01), to have been amenorrheic prior to implant insertion (16.9% vs 5.4%, p < 0.01, to have used hormonal contraception immediately prior to insertion (42.5% vs 26.3%, p = 0.01), to have had the most recent contraceptive method being another implant (12.3% vs 3.6%, p = 0.02), and to have developed amenorrhea within three months after placement (22.2% vs 12.6%, p < 0.01). After multivariable regression analysis, only obesity (adjusted odds ratio [aOR] 2.2 95% CI 1.1-4.2) and amenorrhea at three months (aOR 3.6, CI 1.1-11.5) were associated with amenorrhea at 12 months. CONCLUSION: Obesity and early amenorrhea were associated with 12-month amenorrhea in adolescents using the etonogestrel subdermal implant. Understanding this can help with contraceptive method selection and counseling for patients and providers. IMPLICATIONS: Obesity and early amenorrhea with the etonogestrel contraceptive implant are associated with longer-term amenorrhea in adolescents using this method. These findings can aid providers with method selection and pre-insertion decision-making for adolescents considering contraceptive implant use, as well as continued counseling after placement.


Assuntos
Anticoncepcionais Femininos , Feminino , Humanos , Adolescente , Anticoncepcionais Femininos/efeitos adversos , Amenorreia/induzido quimicamente , Estudos Retrospectivos , Desogestrel/efeitos adversos , Obesidade , Implantes de Medicamento/efeitos adversos
17.
Zhonghua Yi Xue Yi Chuan Xue Za Zhi ; 41(2): 239-243, 2024 Feb 10.
Artigo em Chinês | MEDLINE | ID: mdl-38311567

RESUMO

OBJECTIVE: To analyze the clinical features and genetic basis of a child with Disorder of sex development (DSD). METHODS: A child who was admitted to the Linyi People's Hospital for primary amenorrhoea on July 29, 2019 was selected as the study subject. Clinical data of the child was collected. Chromosomal karyotyping and quantitative real-time PCR were used to detect Y chromosome microdeletions and other chromosomal aberrations. Next-generation sequencing was carried out for the child and her parents. Candidate variant was verified by Sanger sequencing and bioinformatic analysis. RESULTS: The child, a 13-year-old girl, has featured primary amenorrhoea and onset of secondary sex characteristics of males. Ultrasound exam had detected no uterus and definite ovarian structure, but narrow band vaginal hypoecho and curved cavernoid structure. The child was found to have a 46,XY karyotype without an AZF deletion. DNA sequencing revealed that she has harbored a maternally derived c.323delA (p.Q108Rfs*188) variant in the nuclear receptor subfamily 5 group A member 1 (NR5A1) gene, which may result in a truncated protein. The variant was classified as pathogenic (PVS1+PM2_Supporting+PP4) based on the guidelines from the American College of Medical Genetics and Genomics. CONCLUSION: The NR5A1: c.323delA variant probably underlay the pathogenesis of 46,XY DSD in this child. The discovery of the novel variant has enriched the mutational spectrum of the NR5A1 gene and provided a basis for clinical diagnosis, treatment and prenatal diagnosis.


Assuntos
Amenorreia , Transtorno 46,XY do Desenvolvimento Sexual , Adolescente , Criança , Feminino , Humanos , Amenorreia/genética , Sequência de Bases , Deleção Cromossômica , Mutação , Fator Esteroidogênico 1/genética , Transtorno 46,XY do Desenvolvimento Sexual/genética
18.
Cell Rep Med ; 5(3): 101440, 2024 Mar 19.
Artigo em Inglês | MEDLINE | ID: mdl-38402622

RESUMO

Transmasculine people usually reach amenorrhea within 6 months of adequate testosterone treatment. It is often assumed that no ovulation occurs during amenorrhea. However, in this study, we report recent ovulatory activity in amenorrheic transmasculine people on testosterone therapy at gender-affirming oophorectomy. Histological signs of recent ovulatory activity, including the presence of ovulatory follicles, corpus luteum, and corpus albicans, are observed in 17 of 52 individuals (33%). This is not significantly correlated to the duration, testosterone serum levels, or type of testosterone used. These results suggest that amenorrhea does not equal anovulation in transmasculine people on adequate testosterone therapy, emphasizing the importance of contraception for people who engage in sexual activity that can result in pregnancy.


Assuntos
Amenorreia , Testosterona , Gravidez , Feminino , Humanos , Testosterona/uso terapêutico , Amenorreia/tratamento farmacológico , Ovulação
19.
Sante Publique ; 35(6): 53-63, 2024 02 23.
Artigo em Francês | MEDLINE | ID: mdl-38388402

RESUMO

Objectives: Although access to abortion is a national priority in France, there is little documented evidence that it is actually respected. In the Grand Est region, the 2021­2023 plan for access to abortion includes a review of family planning practices and health care provision, to update the 2019 report. It raises the question of access to abortion in all its dimensions, and aims to implement improvement actions best suited to the region's problems. Method: An online questionnaire was sent to hospitals, local perinatal centers, sexual health centers, and independent professionals with presumed family planning activity. Of those who responded, only those with actual family planning activity were included. Results: The five-day deadline for the first appointment recommended by the HAS can be met by 73% of those surveyed. During pre- or post-abortion consultations, a psychosocial interview is offered to 92% of patients, and the detection of violence to 97%. Although 14 hospitals (38%) have extended their abortion access time to 16 weeks of amenorrhea, the number of facilities handling abortions beyond 13 weeks of amenorrhea has fallen since 2019. In primary care, 70% of private practitioners and 61% of sexual health centers offer abortions up to 9 weeks of amenorrhea. Conclusions: Access to abortion has weakened in the Grand Est region between 2019 and 2023. New laws and regulations could be a lever for improvement, provided that the professionals involved are given the means.


Objectifs: Si l'accès à l'IVG est une priorité nationale en France, son respect effectif n'est que peu documenté. Dans le Grand Est, le plan d'accès à l'IVG 2021-2023 inclut la réalisation d'un état des lieux des pratiques et de l'offre de soins en orthogénie, pour actualiser celui de 2019. Il pose la question de l'accès à l'IVG dans toutes ses dimensions et vise la mise en place des actions d'amélioration les plus adaptées aux problématiques de la région. Méthodes: Un questionnaire en ligne a été envoyé aux centres hospitaliers, aux centres périnataux de proximité, aux centres de santé sexuelle et aux professionnels libéraux ayant une activité d'orthogénie supposée. Parmi ceux qui y ont répondu, seuls ceux qui avaient une activité d'orthogénie effective ont été inclus. Résultats: Le délai de premier rendez-vous de cinq jours recommandés par l'HAS peut être respecté par 73 % des enquêtés. Lors des consultations pré- ou post-IVG, un entretien psychosocial est proposé à 92 % et un repérage des violences à 97 %. Bien que 14 centres hospitaliers (38 %) aient allongé leur délai d'accès à l'IVG jusqu'à 16 SA, le nombre d'établissements prenant en charge les IVG au-delà de 13 semaines d'aménorrhée a baissé depuis 2019. En médecine de ville, 70 % des professionnels libéraux et 61 % des CSS ont une offre IVG allant jusqu'à 9 SA. Conclusions: L'accès à l'IVG s'est fragilisé dans le Grand Est entre 2019 et 2023. Les nouvelles lois et réglementations pourraient être un levier d'amélioration à condition que des moyens soient donnés aux professionnels impliqués.


Assuntos
Aborto Induzido , Serviços de Planejamento Familiar , Acessibilidade aos Serviços de Saúde , Feminino , Humanos , Gravidez , Aborto Induzido/legislação & jurisprudência , Aborto Induzido/métodos , Amenorreia , Hospitais , Inquéritos e Questionários , França , Acessibilidade aos Serviços de Saúde/legislação & jurisprudência
20.
BMC Womens Health ; 24(1): 130, 2024 Feb 19.
Artigo em Inglês | MEDLINE | ID: mdl-38373995

RESUMO

BACKGROUND: The sars-Cov-2 pandemic has determined psychological stress, particularly in the young population of medical students. We studied the impact of the pandemic on menstrual cycle alteration in relation to psychological stress, presence of depression, sleep disturbances and post-traumatic stress, on a population of medical students. METHODS: 293 female students at the Faculty of Medicine and Psychology of the Sapienza University of Rome (23.08 years old ± 3.8) were enrolled. In March 2021, one year after quarantine, a personal data sheet on menstrual cycle, examining the quality of the menstrual cycle during the pandemic, compared to the previous period. Concomitantly, the Beck Depression Inventory and the Impact of Event Scale have been administered. A Pearson chi-square test was assessed to evaluate the difference between the characteristics of the menstrual cycle and the scores obtained with the questionnaires. RESULTS: A statistically significant association between menstrual alterations and stress during pandemic had been found. The onset of depressive symptoms and sleep disturbances was observed in 57.1% and in 58.1% of young women with cycle's alterations, respectively. Amenorrhea was three times more common in female students with depressive symptoms, premenstrual syndrome had a significant correlation with both depression and sleep disturbances. The pandemic has been related to menstrual alterations, with depressive symptoms and sleep disorders. Amenorrhea is connected to depression, as observed on the functional hypothalamic amenorrhea. CONCLUSIONS: The pandemic affected the menstrual cycle as well as the depressive symptoms and sleep. Practical implications of the study lead to the development of strategies for psychological intervention during the pandemic experience, in order to help medical trainees, with specific attention to women's needs. Future studies should analyze the impact of other types of social stress events, on sleep, depression and the menstrual cycle beside the pandemic.


Assuntos
COVID-19 , Transtornos do Sono-Vigília , Estudantes de Medicina , Feminino , Humanos , Adulto Jovem , Adulto , COVID-19/epidemiologia , Amenorreia , Depressão/epidemiologia , SARS-CoV-2 , Menstruação , Transtornos do Sono-Vigília/epidemiologia , Sono
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