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1.
Acta Obstet Gynecol Scand ; 103(6): 1142-1152, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38410091

RESUMO

INTRODUCTION: Studies that use standardized ultrasonographic criteria to diagnose adenomyosis in subfertile women are needed. These would improve the understanding of the disease burden and enable further studies on its impact on fertility and assisted reproductive treatment (ART) outcome. The aim of this study was to determine the prevalence of different features of adenomyosis in women scheduled for their first ART, diagnosed at two (2D) and three-dimensional (3D) transvaginal ultrasonography (TVUS) using the revised Morphological Uterus Sonographic Assessment (MUSA) group definitions. MATERIAL AND METHODS: This was a prospective, observational cross-sectional study of subfertile women aged 25 to ≤39 years, that were referred to a university hospital for their first ART between December 2018 and May 2021. Of 1224 eligible women, 1160 women fulfilled the inclusion criteria and consented to participate in the study. All women underwent a systematic 2D and 3D TVUS examination. The primary outcome was the presence of direct and indirect features of adenomyosis, as proposed by the MUSA group. Secondary outcomes were to describe the ultrasonographic characteristics of the different features, as well as any difference in the diagnostics at 2D or 3D TVUS and any association with clinical characteristics such as endometriosis. RESULTS: At least one direct or indirect feature of adenomyosis was observed in 272 (23.4%, 95% confidence interval [CI] 21.0-25.9) women. Direct features that are pathognomonic for the disease were observed in 111 (9.6%, 95% CI, 7.9-11.3) women. Direct features were visible only at 3D TVUS in 56 (4.8%, 95% CI 3.6-6.1) women, that is, 56/111 (50.5%) of women with at least one direct adenomyosis feature. Direct features were more common in women with endometriosis (OR 2.8, 95% CI 1.8-4.3). CONCLUSIONS: We found than one in 10 women scheduled for ART had direct features of adenomyosis at ultrasound examination. The present study suggests that the use of 3D TVUS is an important complement to 2D in the diagnostics of adenomyosis. Our results may further improve the counseling of women scheduled for ART and enables future studies on the impact of different features of adenomyosis on subfertility, ART results and obstetric outcomes.


Assuntos
Adenomiose , Infertilidade Feminina , Técnicas de Reprodução Assistida , Ultrassonografia , Humanos , Feminino , Adenomiose/diagnóstico por imagem , Adulto , Estudos Prospectivos , Estudos Transversais , Prevalência , Infertilidade Feminina/diagnóstico por imagem , Infertilidade Feminina/terapia , Infertilidade Feminina/etiologia , Útero/diagnóstico por imagem , Imageamento Tridimensional
2.
Pharmacogenet Genomics ; 29(5): 114-120, 2019 07.
Artigo em Inglês | MEDLINE | ID: mdl-30829738

RESUMO

OBJECTIVE: To study if the follicle-stimulating hormone receptor (FSHR) variant asparagine/serine in amino acid 680 (N680S) can predict hypersensitivity to gonadotropins in women undergoing assisted reproduction. PATIENTS AND METHODS: In this retrospective study, 586 women undergoing their first in-vitro fertilisation treatment were enroled, and their FSHR N680S genetic variant was analysed. The main outcome measures were number of retrieved oocytes and any grade of ovarian hyperstimulation syndrome (OHSS). Experimental studies were performed on FSHR variants transfected into eukaryotic cells treated with 1-90 IU recombinant follicle-stimulating hormone. The receptors' ability to induce a second messenger 3',5'-cyclic AMP was measured. RESULTS: The proportion of women who developed OHSS was 6% (n=36). None of the women who developed this condition had the homozygous serine variant. The N680S polymorphism in the FSHR was associated with the condition, Ptrend (genotype)=0.004 and Pallelic (alleles)=0.04. Mean oocyte number was 11±6 in women without OHSS and 16±8 in women who developed OHSS (P=0.001), despite exposure to lower total hormonal dose in the latter group. The odds ratio for developing OHSS in carriers of the asparagine allele was 1.7 (95% confidence interval: 1.025-2.839, P=0.04). A higher receptor activity in cells expressing asparagine compared with the serine was also evident at all concentrations of recombinant follicle-stimulating hormone used (P<0.05 for all). CONCLUSION: This study confirms previous findings regarding higher hormonal sensitivity in carriers of asparagine in the N680S position. These women are at higher risk for OHSS during in-vitro fertilisation. Genetic testing could identify those at highest risk to develop this adverse effect.


Assuntos
Hormônio Foliculoestimulante/efeitos adversos , Síndrome de Hiperestimulação Ovariana/genética , Receptores do FSH/genética , Técnicas de Reprodução Assistida , Adulto , Alelos , Feminino , Fertilização in vitro/métodos , Hormônio Foliculoestimulante/administração & dosagem , Genótipo , Humanos , Oócitos/efeitos dos fármacos , Oócitos/crescimento & desenvolvimento , Síndrome de Hiperestimulação Ovariana/induzido quimicamente , Síndrome de Hiperestimulação Ovariana/patologia , Indução da Ovulação/métodos
3.
Acta Oncol ; 58(2): 218-224, 2019 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-30558460

RESUMO

BACKGROUND: Gonadal dysfunction is one of the major late complications after cancer diagnosis and treatment. The best markers of ovarian reserve in clinical practice are antral follicle count (AFC) and ovarian volume. We aimed to study the prevalence of premature ovarian insufficiency (POI) and evaluate anti-Müllerian hormone (AMH) and other serum markers for ovarian function in adult women who were childhood cancer survivors (CCS) in comparison with a control group. MATERIAL AND METHODS: Altogether, 167 female CCS were compared to 164 matched controls. Prevalence of POI was documented and serum levels of AMH, inhibin B, follicle stimulating hormone (FSH), and estradiol (E2) were compared with AFC and ovarian volume. RESULTS: POI was reported in 22 (13%) of the CCS and in none of the controls. Serum levels of AMH, inhibin B, and FSH, but not E2, correlated significantly with AFC and ovarian volume; AMH showed the highest correlation. There was no difference between CCS and controls regarding the different serum markers as measured by linear regression analysis. ROC curve AUC for primary POI showed the highest values for AMH (0.930) and AFC (0.944). For AFC <10, ROC curve AUC showed highest value for AMH for CCS (0.866) and controls (0.878). In a subgroup of female CCS <40 years (n = 120), the results were similar. CONCLUSION: We found POI in 13% among CCS, slightly more than in other studies. Serum levels of AMH, inhibin B, and FSH correlated significantly with AFC and ovarian volume, and no difference was noted between CCS and controls. AMH was the most reliable serum marker for ovarian function in terms of POI and low AFC.


Assuntos
Hormônio Antimülleriano/sangue , Biomarcadores/metabolismo , Neoplasias/terapia , Ovário/metabolismo , Adulto , Idade de Início , Estudos de Casos e Controles , Criança , Estradiol/sangue , Feminino , Hormônio Foliculoestimulante/sangue , Humanos , Inibinas/sangue , Pessoa de Meia-Idade , Neoplasias/sangue , Neoplasias/epidemiologia , Tamanho do Órgão , Ovário/patologia , Sistema de Registros , Suécia/epidemiologia , Adulto Jovem
4.
Acta Obstet Gynecol Scand ; 97(8): 921-941, 2018 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-29603135

RESUMO

INTRODUCTION: Medical treatment of women with idiopathic recurrent pregnancy loss is controversial. The objective was to assess the effects of different treatments on live birth rates and complications in women with unexplained recurrent pregnancy loss. MATERIAL AND METHODS: We searched MEDLINE, Embase and the Cochrane Library, and identified 1415 publications. This systematic review included 21 randomized controlled trials regarding acetylsalicylic acid, low-molecular-weight heparin, progesterone, intravenous immunoglobulin or leukocyte immune therapy in women with three or more consecutive miscarriages of unknown cause. The study quality was assessed and data was extracted independently by at least two authors. RESULTS: No significant difference in live birth rate was found when acetylsalicylic acid was compared with low-molecular-weight heparin or with placebo. Meta-analyses of low-molecular-weight heparin vs. control found no significant differences in live birth rate [risk ratio (RR) 1.47, 95% CI 0.83-2.61]. Treatment with progesterone starting in the luteal phase seemed effective in increasing live birth rate (RR 1.18, 95% CI 1.09-1.27) but not when started after conception. Intravenous immunoglobulin showed no effect on live birth rate compared with placebo (RR 1.07, 95% CI 0.91-1.26). Paternal immunization compared with autologous immunization showed a significant difference in outcome (RR 1.8, 95% CI 1.34-2.41), although the studies were small and at high risk of bias. CONCLUSION: The literature does not allow advice on any specific treatment for idiopathic recurrent pregnancy loss, with the exception of progesterone starting from ovulation. We suggest that any treatment for recurrent pregnancy loss should be used within the context of a randomized controlled trial.

5.
Acta Obstet Gynecol Scand ; 96(11): 1357-1364, 2017 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-28777448

RESUMO

INTRODUCTION: The proportion of women who postpone childbearing is increasing. As malignancy risk increases with age, pregnancy in connection with malignancy will become more common. MATERIAL AND METHODS: We compared infants born 1994-2011 to women with a malignancy within six months prior to the last menstrual period or during pregnancy with offspring of women without a previous malignancy. Five national registers were used. RESULTS: A total of 790 women with a malignancy diagnosis from six months prior to the last menstrual period up to delivery were identified. Their 802 infants were compared with 1 742 757 infants of women without a malignancy. A high rate of prematurity was found, especially when the malignancy was diagnosed during the second or third trimesters (33%). Most of these premature births were the result of induced delivery before 35 weeks (91%). The most remarkable finding is the observation that these premature infants had a significantly higher risk for neonatal morbidity than premature infants in the control group with an adjusted odds ratio of 2.67 (95% confidence interval; 1.86-3.84). We found a significantly increased risk of mainly relatively mild malformations among infants of women with a malignancy diagnosis within six months prior to the last menstrual period or during the first trimester with a risk ratio of 1.81 (95% confidence interval; 1.20-2.61). CONCLUSIONS: A high incidence of prematurity, mostly due to induced delivery, was found, including an increased risk for neonatal morbidity among these infants. An increased risk for relatively mild malformations was also found.


Assuntos
Doenças do Recém-Nascido/epidemiologia , Neoplasias/epidemiologia , Nascimento Prematuro/epidemiologia , Fatores de Risco , Adulto , Fatores Etários , Feminino , Humanos , Recém-Nascido , Recém-Nascido Prematuro , Gravidez , Resultado da Gravidez , Sistema de Registros , Suécia/epidemiologia
6.
Acta Obstet Gynecol Scand ; 95(11): 1251-1257, 2016 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-27513888

RESUMO

INTRODUCTION: Human papillomavirus (HPV) infection is an objective marker with a high sensitivity for finding cervical dysplasia. The objective of the current study is to investigate whether HPV testing, combined with liquid-based cytology, is reliable as a test of cure after the loop electrical excision procedure (LEEP). MATERIAL AND METHODS: The LEEP was performed in 330 women for excision of cervical dysplasia. Follow up consisted of HPV testing and liquid-based cytology at six, 12, and 36 months after treatment. Patients with negative co-testing after 6 months were re-examined after 3 years. Patients who tested positive for high-risk HPV and/or dysplasia were followed up 12 months postoperatively. RESULTS: At 6 months, the co-testing was double negative in 169 of 260 tested cases (65%). A positive high-risk HPV test (n = 40) was associated with cytological abnormalities (p < 0.001). After 3 years, 227 of 275 examined cases (83%) co-tested negative, including 154 patients who had already tested negative at 6 months and 37 cases with viral clearance at 12 months. Of 26 patients with high-risk HPV at the 3-year follow up, six had LSIL findings on liquid-based cytology, but neither HSIL lesions nor glandular atypia or cervical cancer was found. A negative high-risk HPV test showed a negative predictive value for HSIL of 100% (95% CI 99.8-100%). CONCLUSIONS: Negative co-testing 6 months after LEEP can be considered a reliable test of cure as 3-year follow-up results are consistent with neither HSIL or cancer.


Assuntos
Assistência ao Convalescente/métodos , Colo do Útero/cirurgia , Conização , Papillomaviridae/isolamento & purificação , Infecções por Papillomavirus/diagnóstico , Displasia do Colo do Útero/cirurgia , Esfregaço Vaginal , Adulto , Colo do Útero/patologia , Colo do Útero/virologia , Conização/métodos , Feminino , Seguimentos , Humanos , Pessoa de Meia-Idade , Infecções por Papillomavirus/complicações , Resultado do Tratamento , Displasia do Colo do Útero/diagnóstico , Displasia do Colo do Útero/patologia , Displasia do Colo do Útero/virologia , Neoplasias do Colo do Útero/diagnóstico , Neoplasias do Colo do Útero/patologia , Neoplasias do Colo do Útero/virologia
7.
J Obstet Gynaecol Can ; 38(11): 1037-1044, 2016 11.
Artigo em Inglês | MEDLINE | ID: mdl-27969558

RESUMO

OBJECTIVE: To study the characteristics (except congenital malformations) of offspring born to women with a history of malignancy. METHODS: Data were obtained by linkage between four different Swedish national health registers. We compared the offspring born between 1994 and 2011 of women with a history of malignancy with all other infants. Survival of the infants was followed up through 2013. Adjusting for confounders was performed using Mantel-Haenszel methodology. We identified 7315 infants born to women with a history of a malignancy diagnosed at least 1 year before delivery. The total number of deliveries in Sweden in these years was 1 746 870, with 1 780 112 infants being born. We assessed rates of intrauterine death, preterm birth, low birth weight, and the nature of intrauterine growth. We also examined neonatal diagnoses (asphyxia, chronic respiratory condition, intracranial hemorrhage, jaundice, hypoglycemia, CNS symptoms) and infant death. RESULTS: In women with a history of malignancy, we found no significantly increased risk for stillbirth or infant death. There were elevated rates of preterm birth (OR 1.50, 95% CI 1.37 to 1.64), very preterm birth (OR 1.89, 95% CI 1.54 to 2.32), and low birth weight (OR 1.50, 95% CI 1.34 to 1.68). There was a significantly increased risk of birth asphyxia, jaundice, hypoglycemia, and low Apgar score among infants born to women with a history of malignancy (OR 1.24, 95% CI 1.15 to 1.33), and this risk was maintained after excluding infants born after IVF. CONCLUSION: We found an increased risk of preterm birth and low birth weight among infants of women with a history of malignancy, and as a result, found an increased risk of neonatal morbidity. No significant increase in risk of intrauterine or postnatal death was noted.


Assuntos
Neoplasias/epidemiologia , Resultado da Gravidez/epidemiologia , Estudos de Coortes , Feminino , Humanos , Lactente , Mortalidade Infantil , Recém-Nascido de Baixo Peso , Recém-Nascido , Doenças do Recém-Nascido/epidemiologia , Masculino , Gravidez , Nascimento Prematuro/epidemiologia , Natimorto/epidemiologia
8.
J Reprod Immunol ; 162: 104209, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38310681

RESUMO

It has been shown previously that the immune system plays a role in implantation and embryo development. The objective was therefore to evaluate cytokine levels and Th1/Th2 ratio in women with recurrent implantation failure in this nested case-control study. Women with no implantation after ≥ 3 embryo transfers were included in the recurrent implantation failure group (n = 29) and were compared with women with successful pregnancy after the first embryo transfer, with an indication of male factor (n = 26). Cytokines analyzed with the Meso scale discovery (MSD) technology Proinflammatory Human Kit 1 and calculated Th1/Th2 ratios were the main outcome measures. In serum there was a difference between the recurrent implantation failure group and the control group in ratios for IFN-γ/IL-10 (p = 0.01), IL-1ß/IL-10 (p = 0.04), IL-2/IL-10 (p = 0.00), TNF-α/IL-10 (p = 0.02), IFN-γ/IL-13 (p = 0.01), IL-12/IL-13 (p = 0.02), IL-2/IL-13 (p = 0.00), and TNF-α/IL-13 (p = 0.00), where the control group had higher ratios, i.e. a shift towards a Th1 pro-inflammatory profile before treatment start. In follicular fluid there were differences in ratios between IL-2/IL-10 (p = 0.02), IL-8/IL-10 (p = 0.02), TNF-α/IL-10 (p = 0.02), IFN-γ/IL-13 (p = 0.01), and TNF-α/IL-13 (p = 0.03). The recurrent implantation failure group had higher ratios except for IFN-γ/IL-13, indicating a shift towards a Th1 pro-inflammatory profile in their follicular fluid. Pro-inflammatory activity in both serum and follicle fluid differs in recurrent implantation failure patients and patients with successful assisted reproduction treatment. Women at risk of immune-related recurrent implantation failure could be identified proactively. Because it is taken at a timepoint closer to implantation, ratios in follicular fluid are specifically interesting as risk markers.


Assuntos
Interleucina-10 , Fator de Necrose Tumoral alfa , Gravidez , Humanos , Masculino , Feminino , Células Th1 , Células Th2 , Interleucina-13 , Estudos de Casos e Controles , Interleucina-2 , Fertilização in vitro , Reprodução , Citocinas
9.
Fertil Steril ; 121(5): 832-841, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38246403

RESUMO

OBJECTIVE: To study the cumulative live birth rate (CLBR) after the first in vitro fertilization (IVF) or intracytoplasmic sperm injection (ICSI) treatment in women with or without deep-infiltrating endometriosis (DIE) and/or endometrioma diagnosed by transvaginal ultrasonography (TVUS), using the International Deep Endometriosis Analysis (IDEA) group definitions. DESIGN: Prospective observational cohort study at a university hospital. PATIENTS(S): In total, 1,040 women with subfertility aged 25 to ≤39 years were undergoing their first IVF/ICSI treatment between January 2019 and October 2022. Of these, 234 (22.5%; 95% confidence interval [CI], 20.0-25.0) women were diagnosed with DIE and/or endometrioma at systematic TVUS before starting their treatment. INTERVENTION(S): All women underwent their first IVF or ICSI treatment. Fresh and/or frozen embryos from the first cycle were used until pregnancy was achieved or no embryos remained. MAIN OUTCOME MEASURE(S): Cumulative live birth rate after the first IVF/ICSI cycle in women with or without DIE and/or endometrioma. RESULT(S): The CLBR after the first IVF/ICSI treatment in the total cohort of women was 426/1,040 (41.0%; 95% CI, 38.0-44.0). Women with DIE and/or endometrioma had a lower CLBR (78/234, 33.3%; 95% CI, 27.3-39.4) than women without the disease (348/806, 43.2%; 95% CI, 39.8-46.6). The crude relative risk (RR) for cumulative live birth for women with DIE and/or endometrioma was 0.77; 95% CI, 0.63-0.94, and after adjustments were made for age, body mass index, s-antimüllerian hormone, stimulation protocol, and day for embryo transfer, the adjusted RR was 0.63; 95% CI, 0.48-0.82. There was no difference in the number of retrieved mature oocytes, fertilization rate, or good quality embryos between the 2 groups. CONCLUSION: The presence of DIE and/or endometrioma diagnosed by TVUS lowers the chance of live birth in women undergoing their first IVF/ICSI treatment.


Assuntos
Endometriose , Fertilização in vitro , Nascido Vivo , Injeções de Esperma Intracitoplásmicas , Humanos , Feminino , Endometriose/terapia , Endometriose/diagnóstico por imagem , Endometriose/epidemiologia , Endometriose/diagnóstico , Adulto , Gravidez , Estudos Prospectivos , Infertilidade Feminina/terapia , Infertilidade Feminina/diagnóstico por imagem , Infertilidade Feminina/epidemiologia , Coeficiente de Natalidade , Ultrassonografia , Taxa de Gravidez , Resultado do Tratamento
10.
Fertil Steril ; 118(5): 915-923, 2022 11.
Artigo em Inglês | MEDLINE | ID: mdl-36175206

RESUMO

OBJECTIVE: To estimate the prevalence of endometrioma and deep infiltrating endometriosis (DIE), assessed by systematic transvaginal ultrasound examination, in women with subfertility accepted for their first assisted reproductive treatment and to describe the prevalence of endometriotic lesions in different anatomical locations of the pelvis. DESIGN: Cross-sectional study. SETTING: Reproductive Medicine Center, Department of Obstetrics and Gynecology, University hospital. PATIENT(S): A total of 1,191 women with subfertility aged 25-39 years accepted for their first assisted reproductive treatment between December 2018 and May 2021. INTERVENTION(S): All women underwent a systematic transvaginal ultrasound examination. The endometriotic lesions visible on ultrasound examination were described according to the International Deep Endometriosis Analysis group consensus opinion for systematic approach to assess endometriotic lesions. MAIN OUTCOME MEASURE(S): Prevalence of endometrioma and DIE in women with subfertility and prevalence of endometriotic lesions in various anatomical locations of the pelvis. RESULT(S): Endometriosis prevalence was 21.8%, with endometriotic lesions found in 260 of the 1,191 women. Overall, 125 (10.5%) women had endometrioma and 205 (17.2%) women had DIE. Of these 260 women, 197 (75.8% of women with endometriosis) did not have any previous knowledge about having endometriosis. The most common location for endometriotic lesions was the uterosacral ligaments, with lesions found in 151 (12.7%) of all women. The second most common location was the ovaries containing endometrioma, found in 125 (10.5%) women. Most women had 1 (n = 121, 10.2%) or 2 (n = 82, 6.9%) endometriotic lesions. CONCLUSION(S): The prevalence of endometrioma and DIE in women with subfertility, diagnosed by systematic transvaginal ultrasound examination, was 21.8%. Of these, three-fourth of women had no knowledge about the presence of disease.


Assuntos
Endometriose , Infertilidade , Gravidez , Humanos , Feminino , Masculino , Endometriose/diagnóstico por imagem , Endometriose/epidemiologia , Prevalência , Estudos Transversais , Técnicas de Reprodução Assistida/efeitos adversos
11.
Eur J Endocrinol ; 185(1): 67-75, 2021 May 21.
Artigo em Inglês | MEDLINE | ID: mdl-33914702

RESUMO

OBJECTIVE: Female childhood cancer survivors (CCS) are at risk of several late effects, such as metabolic syndrome (MetS) and premature ovarian insufficiency (POI). The objective is to study if POI is associated with risk of MetS and increased cardiovascular risk in CSS. DESIGN: A cross-sectional study with a median time since the cancer diagnosis of 25 (12-41) years. Patients and controls were recruited from the South Medical Region of Sweden. METHODS: The study included 167 female CCS, median age 34 (19-57) years, diagnosed with childhood cancer at median age 8.4 (0.1-17.9) years together with 164 controls, matched for age, sex, ethnicity, residence, and smoking habits. All subjects were examined with fasting glucose, insulin, HbA1c, and lipid profile. Fat mass was calculated with dual-energy X-ray absorptiometry (DXA), and questionnaires for medication were obtained. Detailed information of cancer treatment was available. RESULTS: POI was present in 13% (22/167) among CCS (hypothalamic/pituitary cause excluded) and in none among controls. MetS was present in 14% (24/167) among all CCS (P = 0.001), in 23% (5/22) of those with POI (P < 0.001), compared with 4% (6/164) among controls. OR for MetS in all CCS compared with controls was 4.4 (95% CI: 1.8, 11.1) (P = 0.002) and among CCS with POI the OR was 7.7 (CI: 2.1, 28.1) (P = 0.002). CONCLUSION: The prevalence of MetS was higher in females treated for childhood cancer compared with controls, and the presence of POI significantly increased the risk of developing MetS.


Assuntos
Antineoplásicos/uso terapêutico , Sobreviventes de Câncer , Síndrome Metabólica/epidemiologia , Neoplasias/terapia , Insuficiência Ovariana Primária/epidemiologia , Radioterapia/métodos , Absorciometria de Fóton , Tecido Adiposo , Adulto , Hormônio Antimülleriano/sangue , Antineoplásicos Alquilantes/uso terapêutico , Glicemia/metabolismo , Composição Corporal , Estudos de Casos e Controles , Colesterol/sangue , HDL-Colesterol/sangue , LDL-Colesterol/sangue , Feminino , Hemoglobinas Glicadas/metabolismo , Humanos , Insulina/sangue , Síndrome Metabólica/metabolismo , Pessoa de Meia-Idade , Insuficiência Ovariana Primária/metabolismo , Fatores de Risco , Triglicerídeos/sangue , Adulto Jovem
12.
Andrology ; 9(6): 1828-1842, 2021 11.
Artigo em Inglês | MEDLINE | ID: mdl-34114375

RESUMO

BACKGROUND: Infertility affects 15%-25% of all couples during their reproductive life span. It is a significant societal and public health problem with potential psychological, social, and economic consequences. Furthermore, infertility has been linked to adverse long-term health outcomes. Despite the advanced diagnostic and therapeutic techniques available, approximately 30% of infertile couples do not obtain a live birth after fertility treatment. For these couples, there are no further options to increase their chances of a successful pregnancy and live birth. OBJECTIVES: Three overall questions will be studied: (1) What are the risk factors and natural life courses of infertility, early embryonic loss, and adverse pregnancy outcomes? (2) Can we develop new diagnostic and prognostic biomarkers for fecundity and treatment success? And (3) what are the health characteristics of women and men in infertile couples at the time of fertility treatment and during long-term follow-up? MATERIAL AND METHODS: ReproUnion Biobank and Infertility Cohort (RUBIC) is established as an add-on to the routine fertility management at Copenhagen University Hospital Departments in the Capital Region of Denmark and Reproductive Medicine Centre at Skåne University Hospital in Sweden. The aim is to include a total of 5000 couples equally distributed between Denmark and Sweden. The first patients were enrolled in June 2020. All eligible infertile couples are prospectively asked to participate in the project. Participants complete an extensive questionnaire and undergo a physical examination and collection of biospecimens (blood, urine, hair, saliva, rectal swabs, feces, semen, endometrial biopsies, and vaginal swabs). After the cohort is established, the couples will be linked to the Danish and Swedish national registers to obtain information on parental, perinatal, childhood, and adult life histories, including disease and medication history. This will enable us to understand the causes of infertility and identify novel therapeutic options for this important societal problem.


Assuntos
Infertilidade , Estudos Prospectivos , Técnicas Reprodutivas , Adulto , Bancos de Espécimes Biológicos , Biomarcadores/análise , Dinamarca , Feminino , Fertilidade , Humanos , Masculino , Gravidez , Resultado da Gravidez , Fatores de Risco , Suécia
13.
Clin Cancer Res ; 14(18): 5785-93, 2008 Sep 15.
Artigo em Inglês | MEDLINE | ID: mdl-18794088

RESUMO

PURPOSE: To evaluate the plasma level of different forms of soluble urokinase plasminogen activator receptor (suPAR) as discriminators between malignant, borderline, and benign ovarian tumors and as prognostic markers in patients with ovarian cancer. EXPERIMENTAL DESIGN: The different suPAR forms were measured in preoperative plasma samples obtained from 335 patients with adnexal lesions using three different time-resolved fluoresence assays (TR-FIA): TR-FIA 1 measuring intact suPAR, suPAR(I-III), TR-FIA 2 measuring the total amount of suPAR(I-III) and the cleaved form, suPAR(II-III), and TR-FIA 3 measuring the liberated uPAR(I). Tumors were classified as benign (n = 211), borderline (possibly malignant; n = 30), and well (n = 19), moderately (n = 15), and poorly (n = 60) differentiated malignant. RESULTS: All uPAR forms as well as CA125 were statistically significant in univariate analysis discriminating between benign, borderline, and invasive tumors. Restricting the analysis of invasive tumors to early stage (I and II) showed similar results. A combination of CA125 and suPAR(I-III) + suPAR(II-III) discriminated between malignant (all stages) and benign tumors [AUC, 0.94; 95% confidence interval (95% CI), 0.90-0.98] as well as borderline and benign tumors (AUC, 0.78; 95% CI, 0.67-0.89). All suPAR forms were markers for poor prognosis in univariate analyses, and high preoperative plasma level of uPAR(I) is an independent predictor of poor prognosis (hazard ratio, 1.84; 95% CI, 1.15-2.95; P = 0.011) in multivariate analyses including age and CA125. CONCLUSIONS: High concentration of plasma uPAR(I) is an independent preoperative marker of poor prognosis in patients with ovarian cancer. The combination of plasma suPAR(I-III) + suPAR(II-III) and CA125 discriminates between malignant and benign tumors with an AUC of 0.94.


Assuntos
Neoplasias Ovarianas/diagnóstico , Receptores de Superfície Celular/sangue , Biomarcadores Tumorais/sangue , Antígeno Ca-125/análise , Feminino , Humanos , Neoplasias Ovarianas/mortalidade , Neoplasias Ovarianas/cirurgia , Prognóstico , Receptores de Ativador de Plasminogênio Tipo Uroquinase
14.
Int J Gynecol Cancer ; 19(2): 214-22, 2009 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-19395996

RESUMO

Epidermal growth factor (EGF) stimulates proliferation and migration in ovarian cancer cells, and high tumor expression of the EGF system correlates with poor prognosis. Epidermal growth factor upregulates urokinase plasminogen activator receptor (uPAR) on the cell surface via 3 distinct mechanisms: rapid mobilization of uPAR from detergent-resistant domains, increased mRNA, and decreased degradation. G-protein-coupled receptor 30 (GPR30) is a newly identified membrane estrogen receptor (ER).The objective of this study was to explore the effects of 17beta-estradiol (E(2)) on uPAR expression and cell migration in ovarian cancer cells and further to identify the ER involved.We used 7 ovarian cancer cell lines, cell migration assay, cellular binding of (125)I-uPA, cellular degradation of (125)I-uPA/PAI-1 complex, enzyme-linked immunosorbent assay for uPAR, solid-phase enzyme immunoassay for ERalpha, and quantitative polymerase chain reaction. Estradiol attenuates the stimulatory effect of EGF on cell migration and uPAR expression. Specifically, E(2) reduces the very rapid increase of detergent extractable uPAR, which occurs within minutes of EGF stimulation and probably represents mobilization of uPAR from detergent-resistant domains such as lipid rafts. Estradiol influenced neither the amount of uPAR mRNA nor the rate of uPAR degradation or solubilization. The nuclear ER antagonists ICI 182780 and tamoxifen, which are GPR30 agonists, as well as the specifically constructed GPR30 agonist G1, mimicked the effect of E(2) on uPAR expression and cell migration. OVCAR-3 cells express mRNA for GPR30.Estradiol attenuates EGF-induced mobilization of ligated uPAR from detergent-resistant domains and subsequent migration in ovarian cancer cells. The response to various ER ligands indicates that this effect is mediated via the membrane ER GPR30.


Assuntos
Fator de Crescimento Epidérmico/metabolismo , Estradiol/farmacologia , Receptores Acoplados a Proteínas G/metabolismo , Receptores de Ativador de Plasminogênio Tipo Uroquinase/biossíntese , Adenocarcinoma , Linhagem Celular Tumoral , Movimento Celular/efeitos dos fármacos , Feminino , Humanos , Neoplasias Ovarianas , Receptores de Estrogênio/metabolismo , Regulação para Cima
15.
PLoS One ; 14(8): e0220909, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31393936

RESUMO

Serum levels of Anti-Mullerian Hormone (AMH) have been shown to be biomarker for prediction of the quantitative aspects of ovarian reserve. On the male side, sperm chromatin structure assay (SCSA) DNA fragmentation index (DFI) has been demonstrated to be an important predictor of outcomes in standard IVF procedures but to less degree in intracytoplasmic sperm injection procedures (ICSI). The purpose of this study was to investigate whether the combination of female AMH serum levels and sperm DFI adds to prediction of the outcome of assisted reproduction. A total of 352 couples was included (ICSI-148: IVF-204) A venous blood sample was drawn for AMH analysis before IVF/ICSI treatment. DFI was measured in the ejaculate used for assisted reproduction. Regression models for the following odds ratio calculations were constructed: for obtaining at least one Good Quality Embryo; for live birth in all procedures; for pregnancy in procedures where embryo transfer was performed; for miscarriage. For DFI increase by 10 percentage points (not increased DFI as reference) odds ratio for Good Quality Embryo was statistically significantly lower when AMH was at lower quartile (AMH <12 pmol/L; OR = 0.29, 95% CI: 0.14-0.59,) but not when AMH was at upper quartile (AMH ≥ 36 pmol/L; OR = 0.95, 95% CI: 0.43-2.13,). The marginal effect of an increase in DFI by 10 percentage points was statistically significant only when AMH < 25.2 pmol/L. Similar results were obtained as considers live birth following standard IVF. No interactions were seen for standard IVF in relation to the risk of miscarriage and for any of the outcomes when ICSI was used as method of treatment. We conclude that the impact of high DFI on the outcome of standard IVF is most pronounced if the female partner has relatively low AMH levels. This finding may help in defining the role of sperm DNA integrity testing in management of infertile couples. It may also explain some of the heterogeneity in results of studies focusing on predictive value of DFI measurements in assisted reproduction.


Assuntos
Hormônio Antimülleriano/sangue , Fragmentação do DNA , Fertilização in vitro/normas , Espermatozoides , Adulto , Cromatina/ultraestrutura , Feminino , Humanos , Masculino , Valor Preditivo dos Testes , Gravidez , Resultado da Gravidez , Resultado do Tratamento
16.
Eur J Obstet Gynecol Reprod Biol ; 225: 199-204, 2018 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-29738982

RESUMO

OBJECTIVES: The aim was to evaluate the association between serum Anti-Müllerian Hormone (AMH) level and cumulative live birth rates (LBR) in patients undergoing their first in vitro fertilization (IVF) treatment cycle, and to compare serum AMH levels with Antral Follicle Count (AFC) and Ovarian Sensitivity Index (OSI) as predictors of live birth. STUDY DESIGN: A prospective cohort study of 454 patients under the age of 40 and with a regular menstrual cycle of 21-35 days, undergoing their first IVF treatment cycles between September 2010 and June 2015. Participants were divided into three groups based on their AMH level, (AMH ≤10, AMH 10-<30 and AMH ≥30 pmol/l). Any difference in AMH-distribution between patients with or without live birth was analyzed using a Mann-Whitney-test, and live birth rates were compared between groups by a chi-squared test for linear trend. The ability of AMH, OSI and AFC as predictors of live birth was assessed by a receiver operating characteristics-analysis and the area under the curve (AUC) was calculated. RESULTS: Patients with live birth had a higher AMH, median (range) 26 [0-137] pmol/l, compared with patients without live birth, AMH 22 [0-154] pmol/l, p = 0.035. Mean live birth rate (SD) was 0.36 (0.48) in the total cohort, 0.26 (0.44) in AMH-group <10, 0.34 (0.48) in AMH-group 10-<30, and 0.41(0.49) in AMH-group ≥30. Thus live birth rates increased with 8% per AMH-group (95% CI: 0.02 -0.14, p = 0.015). The AUC for AFC was 0.56, for AMH 0.57 and for OSI 0.63, respectively. CONCLUSION: AMH concentration in serum is associated with live birth rates after IVF. Our results suggest that both AMH, AFC and OSI have an equal but modest predictive ability in relation to live birth rate.


Assuntos
Hormônio Antimülleriano/sangue , Coeficiente de Natalidade , Fertilização in vitro/métodos , Infertilidade Feminina/terapia , Nascido Vivo , Adulto , Transferência Embrionária , Feminino , Humanos , Infertilidade Feminina/sangue , Indução da Ovulação/métodos , Valor Preditivo dos Testes , Gravidez , Resultado da Gravidez , Prognóstico , Estudos Prospectivos
17.
Birth Defects Res ; 109(3): 224-233, 2017 Feb 15.
Artigo em Inglês | MEDLINE | ID: mdl-27875028

RESUMO

BACKGROUND: Survival after malignancy has increased and the question of risks, including risk for congenital malformations for the offspring of these women has become important. Data on congenital malformations in such offspring are limited. METHODS: We compared congenital malformation in offspring, born 1994 to 2011 of women with a history of malignancy (at least 1 year before delivery) with all other offspring. Adjustment for confounders was mainly made by Mantel-Haenszel methodology. Data were obtained by linkage between Swedish national health registers. RESULTS: We identified 71,954 (4.1%) infants with congenital malformation, of which 47,081 (2.7%) were relatively severe (roughly corresponding to major malformation). Among 7284 infants to women with a history of malignancy 204 relatively severe malformations were found (2.8%; odds ratio [OR] = 1.04; 95% confidence interval [CI], 0.91-1.20). After in vitro fertilization, the risk of a relatively severe malformation was significantly increased in women without a history of malignancy (OR = 1.31; 95% CI, 1.24-1.38) and still more in women with such a history (risk ratio = 1.85; 95% CI, 1.08-2.97). However, there were no significant differences neither, for any malformations (OR = 1.04; 95% CI, 0.92-1.16) nor for relatively severe malformations (OR = 1.04; 95% CI, 0.91-1.20), when comparing offspring only after maternal history of malignancy. CONCLUSION: No general increase in malformation rate was found in infants born to women with a history of malignancy. A previously known increased risk after in vitro fertilization was verified and it is possible that this risk is further augmented among infants born of women with a history of malignancy. Birth Defects Research 109:224-233, 2017. © 2016 Wiley Periodicals, Inc.


Assuntos
Anormalidades Congênitas/etiologia , Neoplasias/complicações , Estudos de Casos e Controles , Feminino , Fertilização in vitro/métodos , Humanos , Recém-Nascido , Doenças do Recém-Nascido/etiologia , Masculino , Neoplasias/fisiopatologia , Razão de Chances , Parto/fisiologia , Gravidez , Sistema de Registros , Fatores de Risco , Suécia/epidemiologia
18.
Anticancer Res ; 36(3): 957-65, 2016 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-26976984

RESUMO

BACKGROUND/AIM: To assess preoperative blood levels of a biomarker panel in relation to the new classification system of epithelial ovarian cancer (EOC) type I and II. PATIENTS AND METHODS: Preoperative plasma levels of B7-family protein homolog 4 (B7-H4), intact and cleaved soluble urokinase plasminogen activator receptor (suPAR), human epididymis protein 4 (HE4) and cancer antigen 125 (CA125) were analyzed in 350 patients with adnexal lesions. RESULTS: The levels of suPAR(II-III), HE4, CA125 were all higher in EOC II than in EOC I, borderline and benign ovarian tumors. B7-H4 was increased in EOC II compared with benign ovarian tumors. The combination of suPAR(II-III), HE4, CA125 and age in premenopausal women discriminates EOC and borderline tumors from benign tumors to higher accuracy compared to the Risk of Ovarian Malignancy Algorithm (p=0.007). CONCLUSION: The biomarker panel suPAR(II-III), HE4, CA125 and age in premenopausal women improved discrimination of malignant and benign ovarian tumors. The plasma levels of B7-H4 were increased in patients with EOC II compared to those with benign ovarian tumors.


Assuntos
Biomarcadores Tumorais/sangue , Antígeno Ca-125/sangue , Proteínas de Membrana/sangue , Neoplasias Epiteliais e Glandulares/diagnóstico , Neoplasias Ovarianas/diagnóstico , Proteínas/metabolismo , Ativador de Plasminogênio Tipo Uroquinase/sangue , Inibidor 1 da Ativação de Células T com Domínio V-Set/sangue , Adolescente , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Carcinoma Epitelial do Ovário , Detecção Precoce de Câncer , Feminino , Humanos , Pessoa de Meia-Idade , Neoplasias Epiteliais e Glandulares/metabolismo , Neoplasias Ovarianas/metabolismo , Pré-Menopausa , Proteína 2 do Domínio Central WAP de Quatro Dissulfetos , Adulto Jovem
19.
J Adolesc Young Adult Oncol ; 5(3): 240-7, 2016 09.
Artigo em Inglês | MEDLINE | ID: mdl-27111543

RESUMO

PURPOSE: Survival after cancer has increased, and the question of risks in later pregnancies has become important. A previous malignancy may affect pregnancy outcome. METHODS: Comparison of women with malignant disease before pregnancy with all other women giving birth during 1994-2011. Data were obtained by linkage between Swedish national health registers. Subfertility, evaluated as time to pregnancy, and in vitro fertilization (IVF) before the relevant delivery were studied. The following delivery diagnoses were studied: gestational diabetes, preeclampsia, placenta previa, placenta abruption, placenta retention, bleeding around delivery, and premature rupture of membranes. The rates of cesarean section and vacuum extraction or forceps delivery were also studied. RESULTS: We identified 3931 women with 7176 deliveries and with a malignancy diagnosed at least 1 year before the delivery. The total number of deliveries in Sweden in these years was 1,746,870. Overall, an increased risk of subfertility (odds ratio [OR] 1.17, 95% confidence interval [CI] 1.07-1.28), use of IVF (OR = 1.36, CI 1.21-1.53), delivery complications (OR = 1.17, 95% CI 1.10-1.24), and rate of caesarean sections (OR = 1.27, 95% CI 1.20-1.34) was observed among women with a history of malignancy compared with other women. CONCLUSION: We found an increased risk of subfertility, pregnancy, and delivery complications in women with a history of malignant disease. Further studies are needed to evaluate the risks of specific treatments and to provide these women with reliable information that could affect their family planning.


Assuntos
Parto Obstétrico/efeitos adversos , Neoplasias/complicações , Adulto , Parto Obstétrico/métodos , Feminino , Humanos , Pessoa de Meia-Idade , Gravidez , Complicações na Gravidez , Resultado da Gravidez , Adulto Jovem
20.
Anticancer Res ; 35(2): 913-9, 2015 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-25667474

RESUMO

AIM: To evaluate women with atypical glandular cells (AGC) or adenocarcinoma in situ (AIS) on cytology. PATIENTS AND METHODS: Population-based data of cervical smears taken between 2008-2012 were analyzed. RESULTS: Cancer was diagnosed in 107 out of 199 patients (54%) with AGC or AIS; 30 with cervical adenocarcinoma and 77 with endometrial cancer. All women with endometrial cancer were 50 years or older. In women younger than 50 years, cervical pre-cancerous lesions were found in 44 (47%) and cervical adenocarcinoma in 24 out of 92 cases (26%). High-risk HPV infection was found in 62 out of 103 women (60%). The detection rate of high-risk HPV at finding histopathological AGC, AIS, low-grade squamous intraepithelial lesions, high-grade squamous intraepithelial lesions or cervical cancer was 98% (95% confidence interval=0.903-1.000) (54/55). CONCLUSION: AGC or AIS indicates endometrial neoplasia in women 50 years or older and pre-cancerous or invasive glandular cervical lesions in younger women. HPV testing seems to identify underlying cervical adenocarcinoma and high grade squamous intraepithelial lesions.


Assuntos
Adenocarcinoma/patologia , Fatores Etários , Lesões Pré-Cancerosas/patologia , Neoplasias do Colo do Útero/patologia , Adenocarcinoma/virologia , Alphapapillomavirus/isolamento & purificação , Feminino , Humanos , Pessoa de Meia-Idade , Lesões Pré-Cancerosas/virologia , Neoplasias do Colo do Útero/virologia
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