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BACKGROUND: For in vitro fertilization (IVF), mitochondrial DNA (mtDNA) levels in the trophectodermal (TE) cells of biopsied blastocysts have been suggested to be associated with the cells' developmental potential. However, scholars have reached differing opinions regarding the use of mtDNA levels as a reliable biomarker for predicting IVF outcomes. Therefore, this study aims to assess the association of mitochondrial copy number measured by mitoscore associated with embryonic developmental characteristics and ploidy. METHODS: This retrospective study analyzed the developmental characteristics of embryos and mtDNA levels in biopsied trophectodermal cells. The analysis was carried out using time-lapse monitoring and next-generation sequencing from September 2021 to September 2022. Five hundred and fifteen blastocysts were biopsied from 88 patients undergoing IVF who met the inclusion criteria. Embryonic morphokinetics and morphology were evaluated at 118 h after insemination using all recorded images. Blastocysts with appropriate morphology on day 5 or 6 underwent TE biopsy and preimplantation genetic testing for aneuploidy (PGT-A). Statistical analysis involved generalized estimating equations, Pearson's chi-squared test, Fisher's exact test, and Kruskal-Wallis test, with a significance level set at P < 0.05. RESULTS: To examine differences in embryonic characteristics between blastocysts with low versus high mitoscores, the blastocysts were divided into quartiles based on their mitoscore. Regarding morphokinetic characteristics, no significant differences in most developmental kinetics and observed cleavage dysmorphisms were discovered. However, blastocysts in mitoscore group 1 had a longer time for reaching 3-cell stage after tPNf (t3; median: 14.4 h) than did those in mitoscore group 2 (median: 13.8 h) and a longer second cell cycle (CC2; median: 11.7 h) than did blastocysts in mitoscore groups 2 (median: 11.3 h) and 4 (median: 11.4 h; P < 0.05). Moreover, blastocysts in mitoscore group 4 had a lower euploid rate (22.6%) and a higher aneuploid rate (59.1%) than did those in the other mitoscore groups (39.6-49.3% and 30.3-43.2%; P < 0.05). The rate of whole-chromosomal alterations in mitoscore group 4 (63.4%) was higher than that in mitoscore groups 1 (47.3%) and 2 (40.1%; P < 0.05). A multivariate logistic regression model was used to analyze associations between the mitoscore and euploidy of elective blastocysts. After accounting for factors that could potentially affect the outcome, the mitoscore still exhibited a negative association with the likelihood of euploidy (adjusted OR = 0.581, 95% CI: 0.396-0.854; P = 0.006). CONCLUSIONS: Blastocysts with varying levels of mitochondrial DNA, identified through biopsies, displayed similar characteristics in their early preimplantation development as observed through time-lapse imaging. However, the mitochondrial DNA level determined by the mitoscore can be used as a standalone predictor of euploidy.
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Blastocisto , Desenvolvimento Embrionário , Fertilização in vitro , Imagem com Lapso de Tempo , Humanos , Blastocisto/citologia , Feminino , Estudos Retrospectivos , Imagem com Lapso de Tempo/métodos , Adulto , Desenvolvimento Embrionário/genética , Desenvolvimento Embrionário/fisiologia , Fertilização in vitro/métodos , Gravidez , DNA Mitocondrial/genética , Diagnóstico Pré-Implantação/métodos , Aneuploidia , Biópsia , Mitocôndrias/genética , Variações do Número de Cópias de DNA , Técnicas de Cultura EmbrionáriaRESUMO
PURPOSE: We have previously published a retrospective matched-case control study comparing the effect of recombinant LH (r-hLH) versus highly purified human menopausal gonadotropin (hMG) supplementation on the follicle-stimulating hormone (FSH) during controlled ovarian hyperstimulation (COH) in the GnRH-antagonist protocol. The result from that study showed that the cumulative live birth rate (CLBR) was significantly higher in the r-hLH group (53% vs. 64%, p = 0.02). In this study, we aim to do a cost analysis between these two groups based on our previous study. METHODS: The analysis consisted of 425 IVF and ICSI cycles in our previous study. There were 259 cycles in the r-hFSH + hMG group and 166 cycles in the r-hFSH + r-hLH group. The total cost related to the treatment of each patient was recorded. Probabilistic sensitivity analysis (PSA) and a cost-effectiveness acceptability curve (CEAC) were performed and created. RESULTS: The total treatment cost per patient was significantly higher in the r-hFSH + r-hLH group than in the r-hFSH + hMG group ($4550 ± 798.86 vs. $4290 ± 734.6, p = 0.003). However, the mean cost per live birth in the r-hFSH + hMG group was higher at $8052, vs. $7059 in the r-hFSH + r-hLH group. The CEAC showed that treatment with hFSH + r-hLH proved to be more cost-effective than treatment with r-hFSH + hMG. Willingness-to-pay was evident when considering a hypothetical threshold of $18,513, with the r-hFSH + r-hLH group exhibiting a 99% probability of being considered cost-effective. CONCLUSION: The cost analysis showed that recombinant LH is more cost-effective than hMG supplementation on r-hFSH during COH in the GnRH-antagonist protocol.
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Hormônio Foliculoestimulante Humano , Hormônio Foliculoestimulante , Feminino , Humanos , Menotropinas/uso terapêutico , Estudos de Casos e Controles , Estudos Retrospectivos , Hormônio Luteinizante , Custos de Cuidados de Saúde , Hormônio Liberador de Gonadotropina , Suplementos Nutricionais , Indução da Ovulação/métodos , Proteínas Recombinantes/uso terapêutico , Fertilização in vitroRESUMO
BACKGROUND/PURPOSE: Taiwan is one of the countries with the lowest birth rate in the world. We investigated factors associated with the time to diagnosis and treatment of infertility in Taiwan. METHODS: The study was conducted through an online questionnaire in December 2021. The questionnaire was adapted from a previously published multinational survey, and culture-specific questions were added. 91 infertile patients and 89 partners of patients in Taiwan, aged 20- to 45- year-old, were included. RESULTS: The average duration before diagnosis was 2.9 years, followed by 1.5 years before treatment. Older age at marriage (p = 0.0024), higher education level (P = 0.0001), and a higher gender equality score (p = 0.0031) were associated with earlier diagnosis. Conversely, folk therapy use was linked to later diagnosis (p < 0.0001) and treatment (p < 0.0001). Notably, in the female (p = 0.039) and patient (p = 0.0377) subgroups, a higher gender equality score was associated with a shorter duration of folk therapy. Subjectively, the most frequent factor influencing treatment decision was affordability or lack thereof. The government subsidy for in vitro fertilization led to increased treatment willingness for 46.3% of respondents, and 47.3% reported more likely to pursue earlier treatment. CONCLUSIONS: This study highlights the influence of education, gender equality, folk therapy, and government subsidy on fertility care decisions. To improve the timeliness of infertility healthcare in Taiwan, potential strategies include promoting education, fostering gender equality, providing financial support, and raising awareness on the association between folk therapy and delayed medical care.
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BACKGROUND: Breast cancer treatments often have negative effects on fertility, which pose challenges among patients who want to be parents in the future. This study aimed to examine the efficacy of oocyte cryopreservation, embryo cryopreservation, and ovarian tissue cryopreservation in patients with breast cancer. METHODS: This retrospective review evaluated 42 patients with breast cancer who underwent fertility preservation at our center from January 2012 to December 2022. This review encompassed the demographic characteristics of the patients, cancer stages, treatment details, and types of fertility preservation procedures and their outcomes. RESULTS: The average age at disease diagnosis was 33.4 years. Approximately 90.4% of patients presented with early-stage cancer (≤2). Of 42 patients, 26 underwent oocyte cryopreservation; 17, embryo cryopreservation; and 2, ovarian tissue cryopreservation. Further, three patients received mixed treatment. The overall live birth rate was 63.2%. There are more live births in embryo cryopreservation group. The successful pregnancy group was significantly younger and had a remarkably higher quantity of preserved oocytes/embryos than the nonsuccessful pregnancy group. The oocyte and embryo utilization rates in cryopreservation were 7.69% and 52.94%, respectively. These findings underscored the importance of prompt, informed discussions about fertility preservation options. CONCLUSION: Fertility preservation in patients with breast cancer have promising reproductive outcomes, with embryo cryopreservation being particularly effective. Prompt counseling and individualized fertility preservation strategies are important for improving the likelihood of posttreatment pregnancy. Nevertheless, future research on the long-term psychological and emotional effects of different fertility preservation methods must be performed.
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PURPOSE: This study aims to assess the impact of endometrioma on patients who undergo ART treatment due to endometriosis. METHODS: A retrospective study was conducted on women ≤ 40 years of age who underwent ART treatment at an academic medical center between January 2014 and December 2020. Two-hundred-and-eight women had received IVF/ICSI treatment due to endometriosis and there were 89 patients presence of endometrioma. Patients were further divided into primary endometrioma, recurrent endometrioma and those having received cystectomy for endometrioma prior to IVF/ICSI. The control group included 624 infertile women without endometriosis. RESULTS: In the endometrioma subgroup (B) the blastocyst formation rate was significantly lower when compared with the endometriosis (A) and control groups (C). The cumulative live birth rates (CLBRs) (60.5% versus 49.4% versus 56.9%, p = 0.194 in A versus B, p = 0.406 in A versus C, p = 0.878 in B versus C) were comparable. Multiple logistic regression analysis revealed that female age, total FSH dose and blastocyst formation rate were the significant variables in predicting CLBR (OR 0.89, CI 0.80-0.99, p < 0.025, OR 0.68 CI 0.53-0.88, p = 0.003 and OR 30.04, CI 9.93-90.9, p < 0.001, respectively). The CLBRs were comparable at 47.1%, 60% and 57.9% in the primary endometrioma, s/p cystectomy and recurrent endometrioma group. CONCLUSION: Although the blastocyst formation rate was lower in the endometrioma group, CLBR was not worse than those who were in the endometriosis or control group. Cystectomy for endometrioma did not alter IVF/ICSI outcomes if the ovarian reserve was comparable. Recurrent endometrioma did not worsen IVF/ICSI outcomes than primary endometrioma.
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Blastocisto , Endometriose , Infertilidade Feminina , Técnicas de Reprodução Assistida , Feminino , Humanos , Gravidez , Coeficiente de Natalidade , Endometriose/cirurgia , Fertilização in vitro , Infertilidade Feminina/etiologia , Infertilidade Feminina/terapia , Taxa de Gravidez , Estudos RetrospectivosRESUMO
MicroRNAs (miRNAs) can regulate the expression of genes involved in the establishment of the window of implantation (WOI) in the endometrium. Recent studies indicated that cell-free miRNAs in uterine fluid and blood samples could act as alternative and non-invasive sample types for endometrial receptivity analysis. In this study, we attempt to systematically evaluate whether the expression levels of cell-free microRNAs in blood samples could be used as non-invasive biomarkers for assessing endometrial receptivity status. We profiled the miRNA expression levels of 111 blood samples using next-generation sequencing to establish a predictive model for the assessment of endometrial receptivity status. This model was validated with an independent dataset (n = 73). The overall accuracy is 95.9%. Specifically, we achieved accuracies of 95.9%, 95.9%, and 100.0% for the pre-receptive group, the receptive group, and the post-respective group, respectively. Additionally, we identified a set of differentially expressed miRNAs between different endometrial receptivity statuses using the following criteria: p-value < 0.05 and fold change greater than 1.5 or less than -1.5. In conclusion, the expression levels of cell-free miRNAs in blood samples can be utilized in a non-invasive manner to distinguish different endometrial receptivity statuses.
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MicroRNA Circulante , MicroRNAs , Feminino , Humanos , Implantação do Embrião/genética , Transferência Embrionária , Endométrio , MicroRNAs/genéticaRESUMO
BACKGROUND: Upon the discovery of ovarian cysts, obstetricians, gynecologists, and ultrasound examiners must address the common clinical challenge of distinguishing between benign and malignant ovarian tumors. Numerous types of ovarian tumors exist, many of which exhibit similar characteristics that increase the ambiguity in clinical diagnosis. Using deep learning technology, we aimed to develop a method that rapidly and accurately assists the different diagnosis of ovarian tumors in ultrasound images. METHODS: Based on deep learning method, we used ten well-known convolutional neural network models (e.g., Alexnet, GoogleNet, and ResNet) for training of transfer learning. To ensure method stability and robustness, we repeated the random sampling of the training and validation data ten times. The mean of the ten test results was set as the final assessment data. After the training process was completed, the three models with the highest ratio of calculation accuracy to time required for classification were used for ensemble learning pertaining. Finally, the interpretation results of the ensemble classifier were used as the final results. We also applied ensemble gradient-weighted class activation mapping (Grad-CAM) technology to visualize the decision-making results of the models. RESULTS: The highest mean accuracy, mean sensitivity, and mean specificity of ten single CNN models were 90.51 ± 4.36%, 89.77 ± 4.16%, and 92.00 ± 5.95%, respectively. The mean accuracy, mean sensitivity, and mean specificity of the ensemble classifier method were 92.15 ± 2.84%, 91.37 ± 3.60%, and 92.92 ± 4.00%, respectively. The performance of the ensemble classifier is better than that of a single classifier in three evaluation metrics. Moreover, the standard deviation is also better which means the ensemble classifier is more stable and robust. CONCLUSION: From the comprehensive perspective of data quantity, data diversity, robustness of validation strategy, and overall accuracy, the proposed method outperformed the methods used in previous studies. In future studies, we will continue to increase the number of authenticated images and apply our proposed method in clinical settings to increase its robustness and reliability.
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Redes Neurais de Computação , Neoplasias Ovarianas , Feminino , Humanos , Reprodutibilidade dos Testes , Ultrassonografia , Neoplasias Ovarianas/diagnóstico por imagem , Diagnóstico DiferencialRESUMO
To study the association between urinary phthalate metabolite levels, endometriosis, and their effects on human granulosa cells, we recruited patients who underwent laparoscopy to confirm endometriosis (n = 123) and control patients (n = 78). Liquid chromatography-tandem mass spectrometry was used to measure the following five urinary phthalate metabolites: mono-n-butyl phthalate (MnBP), mono(2-ethylhexyl) phthalate, monobenzyl phthalate, mono(2-ethyl-5-oxo-hexyl) phthalate, and mono(2-ethyl-5-hydroxyhexyl) phthalate. Urinary MnBP levels were higher in patients with endometriosis than in controls after multivariable logistic regression including the number of deliveries, body mass index, and use of medicine as covariables. MnBP correlates with other phthalate metabolites. Previous studies found that endometriosis was a detrimental condition for granulosa cells. In our study, we observed whether MnBP affected granulosa cells. MnBP treatment altered the gene expression of BIRC5, BUB1B, CDC20, cyclin B1, IL-1ß, TNF-α, inhibin-B, StAR, and P450ssc and attenuated the ratio of the mitochondrial membrane potential in human granulosa cells. Moreover, MnBP decreased the expression of the anti-Mullerian hormone. These findings suggest that MnBP concentration is associated with endometriosis and may affect the health and steroidogenesis of human granulosa cells.
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Endometriose/patologia , Poluentes Ambientais/efeitos adversos , Células da Granulosa/patologia , Ácidos Ftálicos/efeitos adversos , Adulto , Estudos de Casos e Controles , Endometriose/induzido quimicamente , Feminino , Células da Granulosa/efeitos dos fármacos , Humanos , PrognósticoRESUMO
Polycystic ovary syndrome (PCOS) is a complex disorder; various features of this disorder may influence bone metabolism and skeletal mass. The contribution of PCOS to lower bone mineral density has been recognized. However, the impact of PCOS on the long-term risks for fractures remains inconclusive. The aim of this study was to determine the risk of overall fracture and fractures at different anatomic sites in patients with PCOS. Using a nationwide health insurance claims database, we included 11,106 subjects, aged 15-80 years, with newly diagnosed PCOS (ICD-9-CM: 254.4X) during 2000-2012. Patients with PCOS and respective age-matched (1:4) controls without PCOS were enrolled. The occurrence of fracture was monitored until the end of 2013. Cox regression and computed hazard ratios (HR) with 95% confidence intervals (95% CI) were used to determine the risk of PCOS among women with fractures. The PCOS and non-PCOS groups were comprised of 11,106 patients with PCOS and 44,424 participants without PCOS, respectively. Patients with PCOS had a higher incidence of any fractures compared with non-PCOS group (10.16 versus 8.07 per 1000 person-years) and a greater risk of any fractures [adjusted hazard ratio (aHR) = 1.23, 95% CI = 1.13-1.33], osteoporotic fractures (aHR = 1.33, 95% CI = 1.15-1.54), spine fractures (aHR = 1.36, 95% CI = 1.11-1.66) and forearm fractures (aHR = 1.39, 95% CI = 1.07-1.80), but the risk for femur or hip fracture, humerus, wrist and non-osteoporotic fractures were not increased. In conclusion, the PCOS group had a higher occurrence rate of fractures than the non-PCOS group. These results provide evidence for the adverse effects of PCOS on the risk of fractures.
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Fraturas Ósseas/epidemiologia , Fraturas Ósseas/etiologia , Síndrome do Ovário Policístico/complicações , Adulto , Densidade Óssea , Feminino , Seguimentos , Humanos , Incidência , Modelos de Riscos Proporcionais , Estudos Retrospectivos , Fatores de RiscoRESUMO
STUDY OBJECTIVE: To describe a modified surgical procedure for applying the adhesion barrier Seprafilm laparoscopically. DESIGN: Retrospective analysis with videos and illustrations showing laparoscopic application of Seprafilm. SETTING: University hospital. PATIENTS: Women undergoing fertility-sparing laparoscopic surgery (myomectomy, endometriotic ovarian cyst or dermoid cyst enucleation, and tuboplasty) via a modified technique. INTERVENTION: Two layers of Seprafilm with plastic covering were rolled together and delivered through a 10-mm trocar, and an irrigation tube was used to moisten the Seprafilm and cover the irregular postoperative rough surface of the organ. After application of Seprafilm, the patient was placed in a reverse Trendelenburg position to check whether the Seprafilm remained in situ on the target surgical surface to act as a physical barrier to adhesion development. MEASUREMENTS AND MAIN RESULTS: After changing the patient's position, illustrations and videos showed that the Seprafilm remained on the postoperative surgical surface, creating a site-specific physical barrier. On day 4 after myomectomy, second-look laparoscopy in 2 patients showed that the Seprafilm had become gel-like and remained between the intestine and posterior rough surface of the uterus. There were no systemic second-look laparoscopic data. CONCLUSION: It is feasible and easier to apply Seprafilm adhesion barrier laparoscopically using the modified technique. Further studies are warranted to prove its efficacy after such use.
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Doenças dos Anexos/cirurgia , Materiais Biocompatíveis , Procedimentos Cirúrgicos em Ginecologia , Ácido Hialurônico , Laparoscopia , Miomectomia Uterina , Adulto , Feminino , Procedimentos Cirúrgicos em Ginecologia/métodos , Humanos , Laparoscopia/métodos , Pessoa de Meia-Idade , Guias de Prática Clínica como Assunto , Estudos Retrospectivos , Resultado do Tratamento , Miomectomia Uterina/métodosRESUMO
Although the incidence of most cancers increases with age, a considerable number of patients receive a diagnosis of cancer during their reproductive years. Young women wishing to get pregnant after cancer treatment should be provided consultation for fertility preservation and possible options. In patients with cervical cancer, hysterectomy is often inevitable because the uterus is located too close to the cervix. For young patients with cervical cancer who desire to get pregnant and whose lesion is confined to the cervix, sparing the uterus and, partially, the cervix should be prioritized as much as possible, while simultaneously ensuring favorable oncologic outcomes. In this review, we explore how to choose an adequate fertility-preserving procedure to achieve a balance between favorable oncologic outcomes and fertility and management during pregnancy after a radical trachelectomy in women with early-stage cervical cancer. For patients who require hysterectomy or radiation, evaluation of the ovarian condition and laparoscopic ovarian transposition followed by the use of artificial reproduction techniques and pregnancy by surrogacy should be discussed as options to achieve a successful pregnancy.
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Background/Objectives: This paper undertakes an investigation into the implications of premature progesterone rise (PPR) on pregnancy outcomes in freeze-all strategy cycles. Methods: A retrospective cohort study encompassing 675 IVF/ICSI cycles using a freeze-all strategy was enrolled. The cycles were categorized into two groups based on serum progesterone levels at the time of hCG administration: 526 cycles had levels below 1.5 ng/mL, while 149 cycles had levels equal to or above 1.5 ng/mL. Results: The findings revealed a significantly higher number of mature follicles and retrieved oocytes in patients with PPR across all AMH categories. Multiple analyses revealed factors influencing PPR, including the duration of induction and the number of retrieved oocytes. Within the same oocyte retrieval number group, patients with PPR demonstrated non-inferior pregnancy outcomes compared to non-PPR patients. Upon adjustment for age, AMH, and total follicle-stimulating hormone (FSH) dosage, PPR maintained a positive correlation with the cumulative live birth rate (LBR). Conclusions: The study showed that PPR correlates with an increase in retrieved oocytes while maintaining similar embryo quality and oocyte retrieval rates and results in a higher cumulative LBR.
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OBJECTIVE: To evaluate the efficacy and safety of dinoprostone tablet and continuous vaginal insert (Propess®) in low-risk nulliparous women at term with insufficient cervical ripening receiving elective induction. MATERIALS AND METHODS: A retrospective study was conducted between March 2020 and February 2022 and included 230 women who underwent elective induction with dinoprostone tablet or vaginal insert. The primary endpoint was failure of induction. Secondary endpoints included time to vaginal delivery, vaginal delivery rate, as well as maternal and neonatal complications and adverse outcomes. RESULTS: No statistically significant differences were found between the two groups regarding the main outcome measures; however, the high responders had a significant higher proportion of hyperstimulation and non-reassuring fetal status. The high responder in the Propess group was statistically significant younger (31.68 ± 4.73 vs. 33.82 ± 4.39, p = 0.027), while they had a significantly lower BMI at delivery time of the tablet group (24.49 ± 2.24 vs. 27.42 ± 4.32, p = 0.024). Factors associated with success of vaginal delivery within 24 h (p = 0.015, OR = 0.9, 95%CI = 0.82-0.98) and the Cesarean section (p < 0.001, OR = 1.17, 95%CI = 1.08-1.27) was BMI at delivery time. CONCLUSION: Slow-release vaginal insert and dinoprostone tablet had similar efficacy and safety for elective induction in low risk nulliparous women at term. Women with younger maternal age or lower BMI at delivery time may have a better response to dinoprostone and had a significantly higher proportion of hyperstimulation and non-reassuring fetal status.
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Dinoprostona , Ocitócicos , Recém-Nascido , Gravidez , Feminino , Humanos , Cesárea , Estudos Retrospectivos , Trabalho de Parto Induzido , Administração Intravaginal , ComprimidosRESUMO
(1) Background: Treating female pelvic organ prolapse (POP) is challenging. Surgical meshes have been used in transvaginal surgeries since the 1990s, but complications such as mesh exposure and infection have been reported. Polyvinylidene fluoride (PVDF) mesh, known for its stability and non-reactive properties, has shown promise in urogynecological surgeries. (2) Methods: A retrospective analysis was conducted on 27 patients who underwent a modified PVDF vaginal mesh repair procedure using DynaMesh®-PR4 and combined trans-obturator and sacrospinous fixation techniques. Additional surgeries were performed as needed. (3) Results: The mean operation time was 56.7 min, and the mean blood loss was 66.7 mL. The average hospitalization period was 4.2 days with Foley catheter removal after 2 days. Patients experienced lower pain scores from the day of the operation to the following day. Postoperative follow-up revealed that 85.2% of patients achieved anatomic success, with 14.8% experiencing recurrent stage II cystocele. No recurrence of apical prolapse was observed. Complications were rare, with one case (3.7%) of asymptomatic mesh protrusion. (4) Conclusions: The modified vaginal mesh procedure using DynaMesh®-PR4 showed favorable outcomes with a short operation time, low recurrence rate, rare complications, and improved functional outcomes. This surgical option could be considered for anterior and apical pelvic organ prolapse in women.
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Objective: This study investigated whether random urine (RU) samples can be used to accurately identify human papillomavirus (HPV) and whether these samples can replace self-collected vaginal samples in HPV tests. Methods: A total of 167 patients with abnormal Pap smears were recruited. The patients provided self-collected vaginal and RU samples for HPV testing. Clinicians obtained cervical samples from the patients. Colposcopy examination and cervical biopsy were performed. Hybrid Capture II (HC II) and Cervista tests were used to detect HPV in the RU samples. Results: The results of tests on clinician-collected cervical samples were used as the benchmark. The sensitivities of the Cervista tests on vaginal samples and the HC II and Cervista tests on RU samples were 75.00%, 49.07%, and 44.44%, respectively. After we adjusted the HPV detection cutoff value for urine samples based on values in the receiver operating characteristic curve, the sensitivities of the HC II and Cervista tests increased to 63.89% and 58.33%, respectively. In 167 patients, 59 had cervix biopsies showing CIN2 or worse (CIN2+). For CIN2+, the sensitivity was 47.5% and 50.8% in the HC II and Cervista tests on RU samples, respectively. Conclusion: HPV tests on RU samples had approximately 60% sensitivity to HPV tests on clinician-collected cervical samples after the cutoff values were adjusted. For CIN2+, the sensitivity was only approximately 50%. Further studies and improvements in urine-based HPV testing are needed to establish it as a more convenient and accessible method for detecting HPV and cervical dysplasia in patients.
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OBJECTIVE: In vitro fertilization (IVF) treatment has gradually adopted the practice of culturing embryos until the blastocyst stage on the D5 or D6 as the standard approach. PGT-A is commonly used in vitro fertilization (IVF). This study aimed to evaluate the clinical outcomes of frozen embryo transfers (FETs) using single blastocyst transfers (SBTs) on the fifth (D5) or sixth (D6) day of development in cycles that underwent preimplantation genetic testing for aneuploidy (PGT-A). MATERIALS AND METHODS: The patients who had at least one euploid or mosaic blastocyst of good quality determined by PGT-A results and received single embryo transfer (SET) cycles were included in the study. In this study, the live birth rate (LBR) and neonatal outcomes were compared after the transfer of single biopsied D5 and D6 blastocysts in frozen embryo transfer (FET) cycles. RESULTS: A total of 527 frozen-thawed blastocyst transfer (FET) cycles (8449 biopsied embryos were analyzed). No significant difference in the implantation rate (IR), clinical pregnancy rate (CPR), and live birth rate (LBR) between the transfers of D5 and D6 blastocysts. Birth weight was the only perinatal outcome that showed a significant difference between the D5 and D6 groups. CONCLUSION: The study confirmed that the transfer of a single euploid or mosaic blastocyst, regardless of whether it was on the fifth (D5) or sixth (D6) day of development, can lead to promising clinical results.
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Transferência Embrionária , Diagnóstico Pré-Implantação , Gravidez , Feminino , Recém-Nascido , Humanos , Estudos Retrospectivos , Transferência Embrionária/métodos , Taxa de Gravidez , Testes Genéticos/métodos , Aneuploidia , Blastocisto , Diagnóstico Pré-Implantação/métodosRESUMO
Tumor-infiltrating lymphocytes (TILs) have emerged as a prognostic marker in endometrial cancer (EC). However, the role of TILs in EC with distinct histology grades and molecular types (such as mismatch repair [MMR] deficiency) has not yet been made clear. We retrospectively included 237 patients with primary EC who underwent a standard staging operation of laparoscopic or laparotomy total hysterectomy and bilateral salpingo-oophorectomy for analyses. An independent pathologist who was blind to the study patients' information reviewed the pathologic slides to assess TILs according to the method introduced by the International Immuno-Oncology Biomarkers Working Group in 2017. The outcomes of interest included both progression-free survival (PFS) and overall survival (OS). The Kaplan-Meier method was used to determine the curves of PFS and OS according to TILs, and also in the relevant subgroups (low-grade vs. high-grade, MMR-proficient vs. MMR-deficient). After a median follow-up duration of 1.82 years, 18 patients had experienced either disease progression or death. Overall, TILs (+) were not associated with PFS or OS. We did observe, however, that TILs (+) were associated with a better PFS (p = 0.045) in patients with high-grade EC, but not in those with low-grade tumors (p = 0.733). The effect of TILs on PFS was not observed in patients with MMR-proficient (p = 0.347) or MMR-deficient (p = 0.168) EC. TILs were associated with a better PFS in patients with high-grade EC. Our results suggest that TILs may be a potential prognostic marker in these patients.
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Although numerous studies have attempted to establish the relationship between adenomyosis and infertility, no consensus has emerged. Our aim was to investigate whether adenomyosis and endometriosis affected IVF outcomes in our patients. This was a retrospective study of 1720 patients from January 2016 to December 2019. In total, 1389 cycles were included: 229 cycles in the endometriosis group (group E), 89 cycles in the adenomyosis group (group A), 69 cycles in the endometriosis and adenomyosis group (group EA), and 1002 cycles in the control group (group C). Most patients in groups A and EA received GnRH agonist treatment before FET. The 1st FET live birth rates (LBR) were 39.3%, 32.1%, 25% and 48.1% in groups E, A, EA, and C. The miscarriage rates were 19.9%, 34.7%, 39%, and 17.6%. The per retrieval cycle cumulative live birth rates (cLBRs) in patients < 38 y/o were 56.4%, 58.1%, 44.8%, and 63%. The per retrieval cycle cLBRs in patients ≥ 38 y/o were 25%, 9.8%, 17.2%, and 29.5%. Among groups A and EA, LBRs were 25.58% and 18.89% in patients with a ≥ sevenfold decrease and a < sevenfold decrease in CA-125 level, respectively, after GnRH agonist treatment. Endometriosis was not associated with a poorer pregnancy outcome. Patients with adenomyosis with/without endometriosis had higher miscarriage rates, lower LBRs, and lower cLBRs, especially in patients aged ≥ 38 years, even after GnRH agonist treatment before FET cycles. Patients who have a greater than sevenfold decrease in CA-125 level after GnRH agonist treatment might have better clinical pregnancy outcomes.
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Aborto Espontâneo , Adenomiose , Endometriose , Feminino , Gravidez , Humanos , Resultado da Gravidez , Aborto Espontâneo/epidemiologia , Taxa de Gravidez , Fertilização in vitro , Injeções de Esperma Intracitoplásmicas , Adenomiose/complicações , Adenomiose/tratamento farmacológico , Estudos Retrospectivos , Hormônio Liberador de Gonadotropina , Transferência Embrionária , Endometriose/complicações , Endometriose/tratamento farmacológicoRESUMO
Objective: To report a case of myomatous erythrocytosis syndrome (MES) with an extra-uterine manifestation. Case report: A 43-year-old woman presented with progressive abdominal distension and rapid enlargement of a pelvic mass. Upon survey, a high-level of hemoglobin (19.0â g/dl) was documented. The initial impression was an ovarian malignancy, but uterine sarcoma could not be ruled out because of its rapid growth. However, during exploratory laparotomy, the pelvic mass was found to be a 31â cm broad ligament leiomyoma; which is extremely rare for its size and location. The specimen was further studied immunohistochemically, which revealed excessive expressions of erythropoietin and erythropoietin receptors in addition to the diffusely matured blood vessels in the myoma tissue. The patient's hemoglobin level resumed to normal three months post-surgery. The diagnosis of MES was confirmed both clinically and histologically. Conclusion: A correct preoperative diagnosis is challenging when MES manifests as an extrauterine mass. The coexistence of MES should be considered in the management of all leiomyoma with polycythemia, regardless of locations.
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(1) Background: Limited data showed changes in glomerulation in the bladder mucosa of patients with interstitial cystitis (IC) after intravesical hyaluronic acid (HA) bladder infusion. We aimed to investigate the above changes. (2) Methods: Medical records of IC patients were reviewed retrospectively, from January 2010 to October 2019. Patients who had received repeated cystoscopy after intravesical HA treatment were enrolled. The associations of multiple parameters, including the ages, symptoms, initial glomerulation stage, HA doses, and the interval period of repeated cystoscopy between the glomerulation change in the repeated cystoscopy were analyzed. (3) Results: Among the 35 patients, 9 cases (25.7%) showed better glomerulation grades in the repeated cystoscope (Group 1), 20 cases (57.1%) showed the same grades (Group 2), and 6 cases showed worse grades (Group 3). No difference was seen in the initial grades or treatment course among the three groups. The interval periods from the initial to the repeated cystoscopy of Group 1 were longer than Group 2 and Group 3 (p = 0.031). Group 3 presents an elder age trend than the other two groups. (4) Conclusion: Intravesical HA repaired bladder glomerulation in a small group of patients with IC. Prolonged treatment has potential benefits, while older age is possibly a negative factor. However, no strong correlation was found between the initial glomerulation grades or changes in glomerulation grades with clinical symptoms.